3.5. Test Environment¶
CSIT performance tests are executed on the three identical physical testbeds hosted by LF for FD.io project. Each testbed consists of two servers acting as Systems Under Test (SUT) and one server acting as Traffic Generator (TG).
3.5.1. Server Specification and Configuration¶
Complete specification and configuration of compute servers used in CSIT physical testbeds is maintained on wiki page CSIT LF Testbeds.
3.5.2. SUT Configuration¶
Host configuration
All hosts are Cisco UCS C240-M4 (2x Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz, 18c, 512GB RAM)
$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 36
On-line CPU(s) list: 0-35
Thread(s) per core: 1
Core(s) per socket: 18
Socket(s): 2
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family: 6
Model: 63
Model name: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz
Stepping: 2
CPU MHz: 2294.249
BogoMIPS: 4589.82
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 46080K
NUMA node0 CPU(s): 0-17
NUMA node1 CPU(s): 18-35
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc dtherm arat pln pts
BIOS settings
C240 /bios # show advanced detail
Set-up parameters:
Intel(R) VT-d ATS Support: Enabled
Adjacent Cache Line Prefetcher: Enabled
All Onboard LOM Ports: Enabled
Altitude: 300 M
Bits per second: 115200
Power Technology: Performance
Channel Interleaving: Auto
Intel(R) VT-d Coherency Support: Disabled
Console Redirection: COM 0
Number of Enabled Cores: All
Energy Performance: Performance
CPU Performance: Enterprise
DCU IP Prefetcher: Enabled
DCU Streamer Prefetch: Enabled
Demand Scrub: Enabled
Direct Cache Access Support: Auto
Enhanced Intel Speedstep(R) Tec: Disabled
Execute Disable: Enabled
Flow Control: None
Hardware Prefetcher: Enabled
Intel(R) Hyper-Threading Techno: Disabled
Intel(R) Turbo Boost Technology: Disabled
Intel(R) VT: Enabled
Intel(R) VT-d: Enabled
Intel(R) Interrupt Remapping: Enabled
Legacy USB Support: Enabled
Extended APIC: XAPIC
LOM Port 1 OptionROM: Enabled
LOM Port 2 OptionROM: Enabled
MMIO above 4GB: Enabled
NUMA: Enabled
PCI ROM CLP: Disabled
Package C State Limit: C6 Retention
Intel(R) Pass Through DMA: Disabled
Patrol Scrub: Enabled
xHCI Mode: Disabled
All PCIe Slots OptionROM: Enabled
PCIe Slot:1 OptionROM: Disabled
PCIe Slot:2 OptionROM: Disabled
PCIe Slot:3 OptionROM: Disabled
PCIe Slot:4 OptionROM: Disabled
PCIe Slot:5 OptionROM: Disabled
PCIe Slot:6 OptionROM: Disabled
PCIe Slot:HBA Link Speed: GEN3
PCIe Slot:HBA OptionROM: Enabled
PCIe Slot:MLOM OptionROM: Enabled
PCIe Slot:N1 OptionROM: Enabled
PCIe Slot:N2 OptionROM: Enabled
Processor Power state C1 Enhanc: Disabled
Processor C3 Report: Disabled
Processor C6 Report: Disabled
P-STATE Coordination: HW ALL
Putty KeyPad: ESCN
Energy Performance Tuning: BIOS
QPI Link Frequency Select: Auto
QPI Snoop Mode: Home Snoop
Rank Interleaving: Auto
Redirection After BIOS POST: Always Enable
PCH SATA Mode: AHCI
Select Memory RAS: Maximum Performance
SR-IOV Support: Enabled
Terminal Type: VT100
Port 60/64 Emulation: Enabled
Workload Configuration: Balanced
CDN Support for VIC: Disabled
Out-of-Band Management: Disabled
NIC models and placement
In addition to CIMC and Management, each TG has 4x Intel X710 10GB NIC (=8 ports) and 2x Intel XL710 40GB NIC (=4 ports), whereas each SUT has:
- 1x Intel X520 NIC (10GB, 2 ports),
- 1x Cisco VIC 1385 (40GB, 2 ports),
- 1x Intel XL710 NIC (40GB, 2 ports),
- 1x Intel X710 NIC (10GB, 2 ports),
- 1x Cisco VIC 1227 (10GB, 2 ports).
This allows for a total of five ring topologies, each using ports on specific NIC model, enabling per NIC model benchmarking.
- 0a:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2
- 0a:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2
- 06:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1227 PCIe Ethernet NIC
- 07:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1227 PCIe Ethernet NIC
- 13:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1385 PCIe Ethernet NIC
- 15:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1385 PCIe Ethernet NIC
- 85:00.0 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter XL710-Q2
- 85:00.1 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter XL710-Q2
- 87:00.0 Ethernet controller: Intel Corporation Ethernet Controller X710 for 10GbE SFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter X710-2
- 87:00.1 Ethernet controller: Intel Corporation Ethernet Controller X710 for 10GbE SFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter X710-2
3.5.3. SUT Configuration - Host OS Linux¶
Software details (OS, configuration) of physical testbeds are maintained on wiki page CSIT LF Testbeds.
System provisioning is done by combination of PXE boot unattented install and Ansible described in CSIT Testbed Setup.
Below a subset of the running configuration:
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial
$ cat /sys/devices/system/node/node*/meminfo
Node 0 MemTotal: 264048168 kB
Node 0 MemFree: 257730716 kB
Node 0 MemUsed: 6317452 kB
Node 0 Active: 1079920 kB
Node 0 Inactive: 470064 kB
Node 0 Active(anon): 674772 kB
Node 0 Inactive(anon): 248572 kB
Node 0 Active(file): 405148 kB
Node 0 Inactive(file): 221492 kB
Node 0 Unevictable: 0 kB
Node 0 Mlocked: 0 kB
Node 0 Dirty: 12 kB
Node 0 Writeback: 0 kB
Node 0 FilePages: 1270432 kB
Node 0 Mapped: 20116 kB
Node 0 AnonPages: 279548 kB
Node 0 Shmem: 643796 kB
Node 0 KernelStack: 3376 kB
Node 0 PageTables: 1316 kB
Node 0 NFS_Unstable: 0 kB
Node 0 Bounce: 0 kB
Node 0 WritebackTmp: 0 kB
Node 0 Slab: 80428 kB
Node 0 SReclaimable: 38288 kB
Node 0 SUnreclaim: 42140 kB
Node 0 AnonHugePages: 270336 kB
Node 0 HugePages_Total: 2048
Node 0 HugePages_Free: 2048
Node 0 HugePages_Surp: 0
Node 1 MemTotal: 264237596 kB
Node 1 MemFree: 256758976 kB
Node 1 MemUsed: 7478620 kB
Node 1 Active: 1746052 kB
Node 1 Inactive: 981104 kB
Node 1 Active(anon): 1272936 kB
Node 1 Inactive(anon): 849968 kB
Node 1 Active(file): 473116 kB
Node 1 Inactive(file): 131136 kB
Node 1 Unevictable: 0 kB
Node 1 Mlocked: 0 kB
Node 1 Dirty: 0 kB
Node 1 Writeback: 0 kB
Node 1 FilePages: 2715284 kB
Node 1 Mapped: 75928 kB
Node 1 AnonPages: 11920 kB
Node 1 Shmem: 2111036 kB
Node 1 KernelStack: 2576 kB
Node 1 PageTables: 1348 kB
Node 1 NFS_Unstable: 0 kB
Node 1 Bounce: 0 kB
Node 1 WritebackTmp: 0 kB
Node 1 Slab: 90604 kB
Node 1 SReclaimable: 55384 kB
Node 1 SUnreclaim: 35220 kB
Node 1 AnonHugePages: 6144 kB
Node 1 HugePages_Total: 2048
Node 1 HugePages_Free: 2048
Node 1 HugePages_Surp: 0
Kernel boot parameters used in CSIT performance testbeds
- isolcpus=<cpu number>-<cpu number> used for all cpu cores apart from first core of each socket used for running VPP worker threads and Qemu/LXC processes https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt
- intel_pstate=disable - [X86] Do not enable intel_pstate as the default scaling driver for the supported processors. Intel P-State driver decide what P-state (CPU core power state) to use based on requesting policy from the cpufreq core. [X86 - Either 32-bit or 64-bit x86] https://www.kernel.org/doc/Documentation/cpu-freq/intel-pstate.txt
- nohz_full=<cpu number>-<cpu number> - [KNL,BOOT] In kernels built with CONFIG_NO_HZ_FULL=y, set the specified list of CPUs whose tick will be stopped whenever possible. The boot CPU will be forced outside the range to maintain the timekeeping. The CPUs in this range must also be included in the rcu_nocbs= set. Specifies the adaptive-ticks CPU cores, causing kernel to avoid sending scheduling-clock interrupts to listed cores as long as they have a single runnable task. [KNL - Is a kernel start-up parameter, SMP - The kernel is an SMP kernel]. https://www.kernel.org/doc/Documentation/timers/NO_HZ.txt
- rcu_nocbs - [KNL] In kernels built with CONFIG_RCU_NOCB_CPU=y, set the specified list of CPUs to be no-callback CPUs, that never queue RCU callbacks (read-copy update). https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt
Applied command line boot parameters:
$ cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.4.0-72-generic root=UUID=35ea11e4-e44f-4f67-8cbe-12f09c49ed90 ro isolcpus=1-17,19-35 nohz_full=1-17,19-35 rcu_nocbs=1-17,19-35 intel_pstate=disable console=tty0 console=ttyS0,115200n8
Mount listing
$ cat /proc/mounts
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
udev /dev devtmpfs rw,nosuid,relatime,size=264125468k,nr_inodes=66031367,mode=755 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,noexec,relatime,size=52828580k,mode=755 0 0
/dev/sda2 / ext4 rw,relatime,errors=remount-ro,data=ordered 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset,clone_children 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=26,pgrp=1,timeout=0,minproto=5,maxproto=5,direct 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
mqueue /dev/mqueue mqueue rw,relatime 0 0
tracefs /sys/kernel/debug/tracing tracefs rw,relatime 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
/dev/sda1 /boot ext4 rw,relatime,data=ordered 0 0
none /mnt/huge hugetlbfs rw,relatime,pagesize=2048k 0 0
lxcfs /var/lib/lxcfs fuse.lxcfs rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other 0 0
Package listing
$ dpkg -l | grep '^ii' | awk '{print $2 ": " $3}'
accountsservice: 0.6.40-2ubuntu11.1
acl: 2.2.52-3
adduser: 3.113+nmu3ubuntu4
apparmor: 2.10.95-0ubuntu2.6
apt: 1.2.12~ubuntu16.04.1
apt-utils: 1.2.12~ubuntu16.04.1
autoconf: 2.69-9
automake: 1:1.15-4ubuntu1
autotools-dev: 20150820.1
base-files: 9.4ubuntu4.2
base-passwd: 3.5.39
bash: 4.3-14ubuntu1.1
binutils: 2.26.1-1ubuntu1~16.04.3
bridge-utils: 1.5-9ubuntu1
bsdutils: 1:2.27.1-6ubuntu3.1
build-essential: 12.1ubuntu2
busybox-initramfs: 1:1.22.0-15ubuntu1
busybox-static: 1:1.22.0-15ubuntu1
bzip2: 1.0.6-8
ca-certificates: 20160104ubuntu1
ca-certificates-java: 20160321
cgroup-bin: 0.41-7ubuntu1
cgroup-lite: 1.11
cgroup-tools: 0.41-7ubuntu1
cloud-image-utils: 0.27-0ubuntu24
console-setup: 1.108ubuntu15.2
console-setup-linux: 1.108ubuntu15.2
coreutils: 8.25-2ubuntu2
cpio: 2.11+dfsg-5ubuntu1
cpp: 4:5.3.1-1ubuntu1
cpp-5: 5.4.0-6ubuntu1~16.04.2
cpu-checker: 0.7-0ubuntu7
cpufrequtils: 008-1
crda: 3.13-1
cron: 3.0pl1-128ubuntu2
crudini: 0.7-1
dash: 0.5.8-2.1ubuntu2
dbus: 1.10.6-1ubuntu3
debconf: 1.5.58ubuntu1
debconf-i18n: 1.5.58ubuntu1
debianutils: 4.7
debootstrap: 1.0.78+nmu1ubuntu1.3
dh-python: 2.20151103ubuntu1.1
diffutils: 1:3.3-3
distro-info: 0.14build1
distro-info-data: 0.28ubuntu0.1
dkms: 2.2.0.3-2ubuntu11.2
dmidecode: 3.0-2ubuntu0.1
dns-root-data: 2015052300+h+1
dnsmasq-base: 2.75-1ubuntu0.16.04.2
dpkg: 1.18.4ubuntu1.1
dpkg-dev: 1.18.4ubuntu1.1
e2fslibs:amd64: 1.42.13-1ubuntu1
e2fsprogs: 1.42.13-1ubuntu1
eject: 2.1.5+deb1+cvs20081104-13.1
expect: 5.45-7
fakeroot: 1.20.2-1ubuntu1
file: 1:5.25-2ubuntu1
findutils: 4.6.0+git+20160126-2
fontconfig-config: 2.11.94-0ubuntu1.1
fonts-dejavu-core: 2.35-1
g++: 4:5.3.1-1ubuntu1
g++-5: 5.4.0-6ubuntu1~16.04.2
gcc: 4:5.3.1-1ubuntu1
gcc-5: 5.4.0-6ubuntu1~16.04.2
gcc-5-base:amd64: 5.4.0-6ubuntu1~16.04.2
gcc-6-base:amd64: 6.0.1-0ubuntu1
genisoimage: 9:1.1.11-3ubuntu1
gettext-base: 0.19.7-2ubuntu3
gir1.2-glib-2.0:amd64: 1.46.0-3ubuntu1
git: 1:2.7.4-0ubuntu1
git-man: 1:2.7.4-0ubuntu1
gnupg: 1.4.20-1ubuntu3.1
gpgv: 1.4.20-1ubuntu3.1
grep: 2.25-1~16.04.1
grub-common: 2.02~beta2-36ubuntu3.1
grub-gfxpayload-lists: 0.7
grub-pc: 2.02~beta2-36ubuntu3.1
grub-pc-bin: 2.02~beta2-36ubuntu3.1
grub2-common: 2.02~beta2-36ubuntu3.1
gzip: 1.6-4ubuntu1
hostname: 3.16ubuntu2
ifupdown: 0.8.10ubuntu1
init: 1.29ubuntu2
init-system-helpers: 1.29ubuntu2
initramfs-tools: 0.122ubuntu8.1
initramfs-tools-bin: 0.122ubuntu8.1
initramfs-tools-core: 0.122ubuntu8.1
initscripts: 2.88dsf-59.3ubuntu2
insserv: 1.14.0-5ubuntu3
installation-report: 2.60ubuntu1
iproute2: 4.3.0-1ubuntu3
iptables: 1.6.0-2ubuntu3
iputils-ping: 3:20121221-5ubuntu2
ipxe-qemu: 1.0.0+git-20150424.a25a16d-1ubuntu1
isc-dhcp-client: 4.3.3-5ubuntu12.1
isc-dhcp-common: 4.3.3-5ubuntu12.1
iso-codes: 3.65-1
iw: 3.17-1
java-common: 0.56ubuntu2
kbd: 1.15.5-1ubuntu4
keyboard-configuration: 1.108ubuntu15.2
klibc-utils: 2.0.4-8ubuntu1.16.04.1
kmod: 22-1ubuntu4
krb5-locales: 1.13.2+dfsg-5
language-selector-common: 0.165.3
laptop-detect: 0.13.7ubuntu2
less: 481-2.1
libaccountsservice0:amd64: 0.6.40-2ubuntu11.1
libacl1:amd64: 2.2.52-3
libaio1:amd64: 0.3.110-2
libalgorithm-diff-perl: 1.19.03-1
libalgorithm-diff-xs-perl: 0.04-4build1
libalgorithm-merge-perl: 0.08-3
libapparmor-perl: 2.10.95-0ubuntu2.6
libapparmor1:amd64: 2.10.95-0ubuntu2
libapr1:amd64: 1.5.2-3
libapt-inst2.0:amd64: 1.2.12~ubuntu16.04.1
libapt-pkg5.0:amd64: 1.2.12~ubuntu16.04.1
libasan2:amd64: 5.4.0-6ubuntu1~16.04.2
libasn1-8-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libasound2:amd64: 1.1.0-0ubuntu1
libasound2-data: 1.1.0-0ubuntu1
libasprintf0v5:amd64: 0.19.7-2ubuntu3
libasyncns0:amd64: 0.8-5build1
libatm1:amd64: 1:2.5.1-1.5
libatomic1:amd64: 5.4.0-6ubuntu1~16.04.2
libattr1:amd64: 1:2.4.47-2
libaudit-common: 1:2.4.5-1ubuntu2
libaudit1:amd64: 1:2.4.5-1ubuntu2
libavahi-client3:amd64: 0.6.32~rc+dfsg-1ubuntu2
libavahi-common-data:amd64: 0.6.32~rc+dfsg-1ubuntu2
libavahi-common3:amd64: 0.6.32~rc+dfsg-1ubuntu2
libblkid1:amd64: 2.27.1-6ubuntu3.1
libbluetooth3:amd64: 5.37-0ubuntu5
libboost-iostreams1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1
libboost-random1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1
libboost-system1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1
libboost-thread1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1
libbrlapi0.6:amd64: 5.3.1-2ubuntu2.1
libbsd0:amd64: 0.8.2-1
libbz2-1.0:amd64: 1.0.6-8
libc-bin: 2.23-0ubuntu3
libc-dev-bin: 2.23-0ubuntu3
libc6:amd64: 2.23-0ubuntu3
libc6-dev:amd64: 2.23-0ubuntu3
libcaca0:amd64: 0.99.beta19-2build2~gcc5.2
libcacard0:amd64: 1:2.5.0-2
libcap-ng0:amd64: 0.7.7-1
libcap2:amd64: 1:2.24-12
libcap2-bin: 1:2.24-12
libcc1-0:amd64: 5.4.0-6ubuntu1~16.04.2
libcgroup1:amd64: 0.41-7ubuntu1
libcilkrts5:amd64: 5.4.0-6ubuntu1~16.04.2
libcomerr2:amd64: 1.42.13-1ubuntu1
libcpufreq0: 008-1
libcryptsetup4:amd64: 2:1.6.6-5ubuntu2
libcups2:amd64: 2.1.3-4
libcurl3-gnutls:amd64: 7.47.0-1ubuntu2.1
libdb5.3:amd64: 5.3.28-11
libdbus-1-3:amd64: 1.10.6-1ubuntu3
libdbus-glib-1-2:amd64: 0.106-1
libdebconfclient0:amd64: 0.198ubuntu1
libdevmapper1.02.1:amd64: 2:1.02.110-1ubuntu10
libdns-export162: 1:9.10.3.dfsg.P4-8ubuntu1.1
libdpkg-perl: 1.18.4ubuntu1.1
libdrm-amdgpu1:amd64: 2.4.67-1ubuntu0.16.04.2
libdrm-intel1:amd64: 2.4.67-1ubuntu0.16.04.2
libdrm-nouveau2:amd64: 2.4.67-1ubuntu0.16.04.2
libdrm-radeon1:amd64: 2.4.67-1ubuntu0.16.04.2
libdrm2:amd64: 2.4.67-1ubuntu0.16.04.2
libedit2:amd64: 3.1-20150325-1ubuntu2
libelf1:amd64: 0.165-3ubuntu1
liberror-perl: 0.17-1.2
libestr0: 0.1.10-1
libexpat1:amd64: 2.1.0-7ubuntu0.16.04.2
libexpat1-dev:amd64: 2.1.0-7ubuntu0.16.04.2
libfakeroot:amd64: 1.20.2-1ubuntu1
libfdisk1:amd64: 2.27.1-6ubuntu3.1
libfdt1:amd64: 1.4.0+dfsg-2
libffi6:amd64: 3.2.1-4
libfile-fcntllock-perl: 0.22-3
libflac8:amd64: 1.3.1-4
libfontconfig1:amd64: 2.11.94-0ubuntu1.1
libfontenc1:amd64: 1:1.1.3-1
libfreetype6:amd64: 2.6.1-0.1ubuntu2
libfribidi0:amd64: 0.19.7-1
libfuse2:amd64: 2.9.4-1ubuntu3
libgcc-5-dev:amd64: 5.4.0-6ubuntu1~16.04.2
libgcc1:amd64: 1:6.0.1-0ubuntu1
libgcrypt20:amd64: 1.6.5-2ubuntu0.2
libgdbm3:amd64: 1.8.3-13.1
libgirepository-1.0-1:amd64: 1.46.0-3ubuntu1
libgl1-mesa-dri:amd64: 11.2.0-1ubuntu2.2
libgl1-mesa-glx:amd64: 11.2.0-1ubuntu2.2
libglapi-mesa:amd64: 11.2.0-1ubuntu2.2
libglib2.0-0:amd64: 2.48.1-1~ubuntu16.04.1
libglib2.0-bin: 2.48.1-1~ubuntu16.04.1
libglib2.0-data: 2.48.1-1~ubuntu16.04.1
libglib2.0-dev: 2.48.1-1~ubuntu16.04.1
libgmp10:amd64: 2:6.1.0+dfsg-2
libgnutls-openssl27:amd64: 3.4.10-4ubuntu1.1
libgnutls30:amd64: 3.4.10-4ubuntu1.1
libgomp1:amd64: 5.4.0-6ubuntu1~16.04.2
libgpg-error0:amd64: 1.21-2ubuntu1
libgssapi-krb5-2:amd64: 1.13.2+dfsg-5
libgssapi3-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libhcrypto4-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libheimbase1-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libheimntlm0-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libhogweed4:amd64: 3.2-1
libhx509-5-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libice6:amd64: 2:1.0.9-1
libicu55:amd64: 55.1-7
libidn11:amd64: 1.32-3ubuntu1.1
libisc-export160: 1:9.10.3.dfsg.P4-8ubuntu1.1
libiscsi2:amd64: 1.12.0-2
libisl15:amd64: 0.16.1-1
libitm1:amd64: 5.4.0-6ubuntu1~16.04.2
libjpeg-turbo8:amd64: 1.4.2-0ubuntu3
libjpeg8:amd64: 8c-2ubuntu8
libjson-c2:amd64: 0.11-4ubuntu2
libk5crypto3:amd64: 1.13.2+dfsg-5
libkeyutils1:amd64: 1.5.9-8ubuntu1
libklibc: 2.0.4-8ubuntu1.16.04.1
libkmod2:amd64: 22-1ubuntu4
libkrb5-26-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libkrb5-3:amd64: 1.13.2+dfsg-5
libkrb5support0:amd64: 1.13.2+dfsg-5
liblcms2-2:amd64: 2.6-3ubuntu2
libldap-2.4-2:amd64: 2.4.42+dfsg-2ubuntu3.1
libllvm3.8:amd64: 1:3.8-2ubuntu4
liblocale-gettext-perl: 1.07-1build1
liblsan0:amd64: 5.4.0-6ubuntu1~16.04.2
libltdl-dev:amd64: 2.4.6-0.1
libltdl7:amd64: 2.4.6-0.1
liblxc1: 2.0.7-0ubuntu1~16.04.2
liblz4-1:amd64: 0.0~r131-2ubuntu2
liblzma5:amd64: 5.1.1alpha+20120614-2ubuntu2
libmagic1:amd64: 1:5.25-2ubuntu1
libmnl0:amd64: 1.0.3-5
libmount1:amd64: 2.27.1-6ubuntu3.1
libmpc3:amd64: 1.0.3-1
libmpdec2:amd64: 2.4.2-1
libmpfr4:amd64: 3.1.4-1
libmpx0:amd64: 5.4.0-6ubuntu1~16.04.2
libncurses5:amd64: 6.0+20160213-1ubuntu1
libncursesw5:amd64: 6.0+20160213-1ubuntu1
libnetfilter-conntrack3:amd64: 1.0.5-1
libnettle6:amd64: 3.2-1
libnewt0.52:amd64: 0.52.18-1ubuntu2
libnfnetlink0:amd64: 1.0.1-3
libnih-dbus1:amd64: 1.0.3-4.3ubuntu1
libnih1:amd64: 1.0.3-4.3ubuntu1
libnl-3-200:amd64: 3.2.27-1
libnl-genl-3-200:amd64: 3.2.27-1
libnspr4:amd64: 2:4.12-0ubuntu0.16.04.1
libnss3:amd64: 2:3.23-0ubuntu0.16.04.1
libnss3-nssdb: 2:3.23-0ubuntu0.16.04.1
libnuma1:amd64: 2.0.11-1ubuntu1
libogg0:amd64: 1.3.2-1
libopus0:amd64: 1.1.2-1ubuntu1
libp11-kit0:amd64: 0.23.2-3
libpam-cgfs: 2.0.6-0ubuntu1~16.04.1
libpam-modules:amd64: 1.1.8-3.2ubuntu2
libpam-modules-bin: 1.1.8-3.2ubuntu2
libpam-runtime: 1.1.8-3.2ubuntu2
libpam0g:amd64: 1.1.8-3.2ubuntu2
libpcap-dev: 1.7.4-2
libpcap0.8:amd64: 1.7.4-2
libpcap0.8-dev: 1.7.4-2
libpci3:amd64: 1:3.3.1-1.1ubuntu1
libpciaccess0:amd64: 0.13.4-1
libpcre16-3:amd64: 2:8.38-3.1
libpcre3:amd64: 2:8.38-3.1
libpcre3-dev:amd64: 2:8.38-3.1
libpcre32-3:amd64: 2:8.38-3.1
libpcrecpp0v5:amd64: 2:8.38-3.1
libpcsclite1:amd64: 1.8.14-1ubuntu1.16.04.1
libperl5.22:amd64: 5.22.1-9
libpixman-1-0:amd64: 0.33.6-1
libplymouth4:amd64: 0.9.2-3ubuntu13.1
libpng12-0:amd64: 1.2.54-1ubuntu1
libpolkit-gobject-1-0:amd64: 0.105-14.1
libpopt0:amd64: 1.16-10
libprocps4:amd64: 2:3.3.10-4ubuntu2
libpulse0:amd64: 1:8.0-0ubuntu3
libpython-all-dev:amd64: 2.7.11-1
libpython-dev:amd64: 2.7.11-1
libpython-stdlib:amd64: 2.7.11-1
libpython2.7:amd64: 2.7.12-1~16.04
libpython2.7-dev:amd64: 2.7.12-1~16.04
libpython2.7-minimal:amd64: 2.7.12-1~16.04
libpython2.7-stdlib:amd64: 2.7.12-1~16.04
libpython3-stdlib:amd64: 3.5.1-3
libpython3.5-minimal:amd64: 3.5.2-2~16.01
libpython3.5-stdlib:amd64: 3.5.2-2~16.01
libquadmath0:amd64: 5.4.0-6ubuntu1~16.04.2
librados2: 10.2.2-0ubuntu0.16.04.2
librbd1: 10.2.2-0ubuntu0.16.04.2
libreadline6:amd64: 6.3-8ubuntu2
libroken18-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
librtmp1:amd64: 2.4+20151223.gitfa8646d-1build1
libsasl2-2:amd64: 2.1.26.dfsg1-14build1
libsasl2-modules:amd64: 2.1.26.dfsg1-14build1
libsasl2-modules-db:amd64: 2.1.26.dfsg1-14build1
libsdl1.2debian:amd64: 1.2.15+dfsg1-3
libseccomp2:amd64: 2.2.3-3ubuntu3
libselinux1:amd64: 2.4-3build2
libsemanage-common: 2.3-1build3
libsemanage1:amd64: 2.3-1build3
libsepol1:amd64: 2.4-2
libsigsegv2:amd64: 2.10-4
libslang2:amd64: 2.3.0-2ubuntu1
libsm6:amd64: 2:1.2.2-1
libsmartcols1:amd64: 2.27.1-6ubuntu3.1
libsndfile1:amd64: 1.0.25-10
libspice-server1:amd64: 0.12.6-4ubuntu0.1
libsqlite3-0:amd64: 3.11.0-1ubuntu1
libss2:amd64: 1.42.13-1ubuntu1
libssl1.0.0:amd64: 1.0.2g-1ubuntu4.5
libstdc++-5-dev:amd64: 5.4.0-6ubuntu1~16.04.2
libstdc++6:amd64: 5.4.0-6ubuntu1~16.04.2
libsystemd0:amd64: 229-4ubuntu10
libtasn1-6:amd64: 4.7-3ubuntu0.16.04.1
libtcl8.6:amd64: 8.6.5+dfsg-2
libtext-charwidth-perl: 0.04-7build5
libtext-iconv-perl: 1.7-5build4
libtext-wrapi18n-perl: 0.06-7.1
libtinfo5:amd64: 6.0+20160213-1ubuntu1
libtk8.6:amd64: 8.6.5-1
libtool: 2.4.6-0.1
libtsan0:amd64: 5.4.0-6ubuntu1~16.04.2
libtxc-dxtn-s2tc0:amd64: 0~git20131104-1.1
libubsan0:amd64: 5.4.0-6ubuntu1~16.04.2
libudev1:amd64: 229-4ubuntu10
libusb-0.1-4:amd64: 2:0.1.12-28
libusb-1.0-0:amd64: 2:1.0.20-1
libusbredirparser1:amd64: 0.7.1-1
libustr-1.0-1:amd64: 1.0.4-5
libutempter0:amd64: 1.1.6-3
libuuid1:amd64: 2.27.1-6ubuntu3.1
libvorbis0a:amd64: 1.3.5-3
libvorbisenc2:amd64: 1.3.5-3
libwind0-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1
libwrap0:amd64: 7.6.q-25
libx11-6:amd64: 2:1.6.3-1ubuntu2
libx11-data: 2:1.6.3-1ubuntu2
libx11-xcb1:amd64: 2:1.6.3-1ubuntu2
libxau6:amd64: 1:1.0.8-1
libxaw7:amd64: 2:1.0.13-1
libxcb-dri2-0:amd64: 1.11.1-1ubuntu1
libxcb-dri3-0:amd64: 1.11.1-1ubuntu1
libxcb-glx0:amd64: 1.11.1-1ubuntu1
libxcb-present0:amd64: 1.11.1-1ubuntu1
libxcb-shape0:amd64: 1.11.1-1ubuntu1
libxcb-sync1:amd64: 1.11.1-1ubuntu1
libxcb1:amd64: 1.11.1-1ubuntu1
libxcomposite1:amd64: 1:0.4.4-1
libxdamage1:amd64: 1:1.1.4-2
libxdmcp6:amd64: 1:1.1.2-1.1
libxen-4.6:amd64: 4.6.0-1ubuntu4.2
libxenstore3.0:amd64: 4.6.0-1ubuntu4.2
libxext6:amd64: 2:1.3.3-1
libxfixes3:amd64: 1:5.0.1-2
libxft2:amd64: 2.3.2-1
libxi6:amd64: 2:1.7.6-1
libxinerama1:amd64: 2:1.1.3-1
libxml2:amd64: 2.9.3+dfsg1-1ubuntu0.1
libxmu6:amd64: 2:1.1.2-2
libxmuu1:amd64: 2:1.1.2-2
libxpm4:amd64: 1:3.5.11-1
libxrandr2:amd64: 2:1.5.0-1
libxrender1:amd64: 1:0.9.9-0ubuntu1
libxshmfence1:amd64: 1.2-1
libxss1:amd64: 1:1.2.2-1
libxt6:amd64: 1:1.1.5-0ubuntu1
libxtables11:amd64: 1.6.0-2ubuntu3
libxtst6:amd64: 2:1.2.2-1
libxv1:amd64: 2:1.0.10-1
libxxf86dga1:amd64: 2:1.1.4-1
libxxf86vm1:amd64: 1:1.1.4-1
libyajl2:amd64: 2.1.0-2
linux-base: 4.0ubuntu1
linux-firmware: 1.157.2
linux-generic: 4.4.0.72.78
linux-headers-4.4.0-72: 4.4.0-72.93
linux-headers-4.4.0-72-generic: 4.4.0-72.93
linux-headers-generic: 4.4.0.72.78
linux-image-4.4.0-72-generic: 4.4.0-72.93
linux-image-extra-4.4.0-72-generic: 4.4.0-72.93
linux-image-generic: 4.4.0.72.78
linux-libc-dev:amd64: 4.4.0-72.93
locales: 2.23-0ubuntu3
login: 1:4.2-3.1ubuntu5
logrotate: 3.8.7-2ubuntu2
lsb-base: 9.20160110ubuntu0.2
lsb-release: 9.20160110ubuntu0.2
lxc: 2.0.7-0ubuntu1~16.04.2
lxc-common: 2.0.7-0ubuntu1~16.04.2
lxc-templates: 2.0.7-0ubuntu1~16.04.2
lxc1: 2.0.7-0ubuntu1~16.04.2
lxcfs: 2.0.6-0ubuntu1~16.04.1
m4: 1.4.17-5
make: 4.1-6
makedev: 2.3.1-93ubuntu1
manpages: 4.04-2
manpages-dev: 4.04-2
mawk: 1.3.3-17ubuntu2
mime-support: 3.59ubuntu1
mount: 2.27.1-6ubuntu3.1
mountall: 2.54ubuntu1
msr-tools: 1.3-2
multiarch-support: 2.23-0ubuntu3
ncurses-base: 6.0+20160213-1ubuntu1
ncurses-bin: 6.0+20160213-1ubuntu1
ncurses-term: 6.0+20160213-1ubuntu1
net-tools: 1.60-26ubuntu1
netbase: 5.3
netcat-openbsd: 1.105-7ubuntu1
openjdk-8-jre-headless:amd64: 8u131-b11-0ubuntu1.16.04.2
openssh-client: 1:7.2p2-4ubuntu2.1
openssh-server: 1:7.2p2-4ubuntu2.1
openssh-sftp-server: 1:7.2p2-4ubuntu2.1
openssl: 1.0.2g-1ubuntu4.5
os-prober: 1.70ubuntu3
passwd: 1:4.2-3.1ubuntu5
patch: 2.7.5-1
pciutils: 1:3.3.1-1.1ubuntu1
perl: 5.22.1-9
perl-base: 5.22.1-9
perl-modules-5.22: 5.22.1-9
pkg-config: 0.29.1-0ubuntu1
plymouth: 0.9.2-3ubuntu13.1
plymouth-theme-ubuntu-text: 0.9.2-3ubuntu13.1
procps: 2:3.3.10-4ubuntu2
python: 2.7.11-1
python-all: 2.7.11-1
python-all-dev: 2.7.11-1
python-apt: 1.1.0~beta1build1
python-apt-common: 1.1.0~beta1build1
python-dev: 2.7.11-1
python-iniparse: 0.4-2.2
python-minimal: 2.7.11-1
python-pip: 8.1.1-2ubuntu0.2
python-pip-whl: 8.1.1-2ubuntu0.2
python-pkg-resources: 20.7.0-1
python-setuptools: 20.7.0-1
python-six: 1.10.0-3
python-virtualenv: 15.0.1+ds-3
python-wheel: 0.29.0-1
python2.7: 2.7.12-1~16.04
python2.7-dev: 2.7.12-1~16.04
python2.7-minimal: 2.7.12-1~16.04
python3: 3.5.1-3
python3-apt: 1.1.0~beta1build1
python3-chardet: 2.3.0-2
python3-dbus: 1.2.0-3
python3-gi: 3.20.0-0ubuntu1
python3-lxc: 2.0.7-0ubuntu1~16.04.2
python3-minimal: 3.5.1-3
python3-pkg-resources: 20.7.0-1
python3-requests: 2.9.1-3
python3-six: 1.10.0-3
python3-urllib3: 1.13.1-2ubuntu0.16.04.1
python3-virtualenv: 15.0.1+ds-3
python3.5: 3.5.2-2~16.01
python3.5-minimal: 3.5.2-2~16.01
qemu-block-extra:amd64: 1:2.5+dfsg-5ubuntu10.5
qemu-system-common: 1:2.5+dfsg-5ubuntu10.5
qemu-system-x86: 1:2.5+dfsg-5ubuntu10.5
qemu-utils: 1:2.5+dfsg-5ubuntu10.5
readline-common: 6.3-8ubuntu2
rename: 0.20-4
resolvconf: 1.78ubuntu2
rsync: 3.1.1-3ubuntu1
rsyslog: 8.16.0-1ubuntu3
screen: 4.3.1-2build1
seabios: 1.8.2-1ubuntu1
sed: 4.2.2-7
sensible-utils: 0.0.9
sgml-base: 1.26+nmu4ubuntu1
shared-mime-info: 1.5-2ubuntu0.1
sharutils: 1:4.15.2-1
socat: 1.7.3.1-1
ssh-import-id: 5.5-0ubuntu1
sudo: 1.8.16-0ubuntu1.1
systemd: 229-4ubuntu10
systemd-sysv: 229-4ubuntu10
sysv-rc: 2.88dsf-59.3ubuntu2
sysvinit-utils: 2.88dsf-59.3ubuntu2
tar: 1.28-2.1
tasksel: 3.34ubuntu3
tasksel-data: 3.34ubuntu3
tcl-expect:amd64: 5.45-7
tcl8.6: 8.6.5+dfsg-2
tcpd: 7.6.q-25
tk8.6: 8.6.5-1
tzdata: 2016g-0ubuntu0.16.04
ubuntu-keyring: 2012.05.19
ubuntu-minimal: 1.361
ucf: 3.0036
udev: 229-4ubuntu10
uidmap: 1:4.2-3.1ubuntu5.3
ureadahead: 0.100.0-19
usbutils: 1:007-4
util-linux: 2.27.1-6ubuntu3.1
uuid-runtime: 2.27.1-6ubuntu3.2
vim-common: 2:7.4.1689-3ubuntu1.1
vim-tiny: 2:7.4.1689-3ubuntu1.1
virtualenv: 15.0.1+ds-3
vpp: 17.10-rc0~89-g7c35f19~b2621
vpp-dbg: 17.10-rc0~89-g7c35f19~b2621
vpp-dev: 17.10-rc0~89-g7c35f19~b2621
vpp-dpdk-dkms: 17.05-vpp6
vpp-lib: 17.10-rc0~89-g7c35f19~b2621
vpp-plugins: 17.10-rc0~89-g7c35f19~b2621
wamerican: 7.1-1
wget: 1.17.1-1ubuntu1.1
whiptail: 0.52.18-1ubuntu2
wireless-regdb: 2015.07.20-1ubuntu1
x11-common: 1:7.7+13ubuntu3
x11-utils: 7.7+3
xauth: 1:1.0.9-1ubuntu2
xbitmaps: 1.1.1-2
xdg-user-dirs: 0.15-2ubuntu6
xkb-data: 2.16-1ubuntu1
xml-core: 0.13+nmu2
xterm: 322-1ubuntu1
xz-utils: 5.1.1alpha+20120614-2ubuntu2
zlib1g:amd64: 1:1.2.8.dfsg-2ubuntu4
zlib1g-dev:amd64: 1:1.2.8.dfsg-2ubuntu4
Kernel module listing
$ lsmod | sort
8250_fintek 16384 0
ablk_helper 16384 1 aesni_intel
acpi_pad 24576 0
acpi_power_meter 20480 0
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
ahci 36864 0
authenc 16384 1 intel_qat
autofs4 40960 2
bridge 126976 0
coretemp 16384 0
crc32_pclmul 16384 0
crct10dif_pclmul 16384 0
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
dca 16384 2 igb,ixgbe
edac_core 53248 1 sb_edac
enclosure 16384 1 ses
enic 81920 0
fjes 28672 0
fnic 106496 0
gf128mul 16384 1 lrw
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
hid 118784 2 hid_generic,usbhid
hid_generic 16384 0
i2c_algo_bit 16384 1 igb
i40e 286720 0
igb 196608 0
igb_uio 16384 0
input_leds 16384 0
intel_powerclamp 16384 0
intel_qat 110592 2 qat_dh895xccvf,qat_dh895xcc
intel_rapl 20480 0
ip6_udp_tunnel 16384 1 vxlan
ipmi_msghandler 49152 2 ipmi_ssif,ipmi_si
ipmi_si 57344 0
ipmi_ssif 24576 0
iptable_filter 16384 1
iptable_mangle 16384 1
iptable_nat 16384 1
ip_tables 24576 3 iptable_filter,iptable_mangle,iptable_nat
ipt_MASQUERADE 16384 1
irqbypass 16384 1 kvm
ixgbe 290816 0
joydev 20480 0
kvm 544768 1 kvm_intel
kvm_intel 172032 0
libahci 32768 1 ahci
libfc 114688 2 fnic,libfcoe
libfcoe 65536 1 fnic
llc 16384 2 stp,bridge
lpc_ich 24576 0
lrw 16384 1 aesni_intel
mac_hid 16384 0
mdio 16384 1 ixgbe
megaraid_sas 135168 3
mei 98304 1 mei_me
mei_me 36864 0
Module Size Used by
nf_conntrack 106496 4 nf_nat,nf_nat_ipv4,nf_nat_masquerade_ipv4,nf_conntrack_ipv4
nf_conntrack_ipv4 16384 1
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_nat 24576 2 nf_nat_ipv4,nf_nat_masquerade_ipv4
nf_nat_ipv4 16384 1 iptable_nat
nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE
pps_core 20480 1 ptp
ptp 20480 3 igb,i40e,ixgbe
qat_dh895xcc 20480 0
qat_dh895xccvf 20480 0
sb_edac 32768 0
scsi_transport_fc 61440 2 fnic,libfc
ses 20480 0
shpchp 36864 0
stp 16384 1 bridge
udp_tunnel 16384 1 vxlan
uio 20480 2 uio_pci_generic,igb_uio
uio_pci_generic 16384 0
usbhid 49152 0
veth 16384 0
vxlan 49152 2 i40e,ixgbe
wmi 20480 0
x86_pkg_temp_thermal 16384 0
x_tables 36864 6 xt_CHECKSUM,ip_tables,xt_tcpudp,ipt_MASQUERADE,iptable_filter,iptable_mangle
xt_CHECKSUM 16384 1
xt_tcpudp 16384 5
Sysctl listing
$ sysctl -a
abi.vsyscall32 = 1
debug.exception-trace = 1
debug.kprobes-optimization = 1
dev.cdrom.autoclose = 1
dev.cdrom.autoeject = 0
dev.cdrom.check_media = 0
dev.cdrom.debug = 0
dev.cdrom.info = CD-ROM information, Id: cdrom.c 3.20 2003/12/17
dev.cdrom.info =
dev.cdrom.info = drive name:
dev.cdrom.info = drive speed:
dev.cdrom.info = drive # of slots:
dev.cdrom.info = Can close tray:
dev.cdrom.info = Can open tray:
dev.cdrom.info = Can lock tray:
dev.cdrom.info = Can change speed:
dev.cdrom.info = Can select disk:
dev.cdrom.info = Can read multisession:
dev.cdrom.info = Can read MCN:
dev.cdrom.info = Reports media changed:
dev.cdrom.info = Can play audio:
dev.cdrom.info = Can write CD-R:
dev.cdrom.info = Can write CD-RW:
dev.cdrom.info = Can read DVD:
dev.cdrom.info = Can write DVD-R:
dev.cdrom.info = Can write DVD-RAM:
dev.cdrom.info = Can read MRW:
dev.cdrom.info = Can write MRW:
dev.cdrom.info = Can write RAM:
dev.cdrom.info =
dev.cdrom.info =
dev.cdrom.lock = 0
dev.hpet.max-user-freq = 64
dev.mac_hid.mouse_button2_keycode = 97
dev.mac_hid.mouse_button3_keycode = 100
dev.mac_hid.mouse_button_emulation = 0
dev.raid.speed_limit_max = 200000
dev.raid.speed_limit_min = 1000
dev.scsi.logging_level = 0
fs.aio-max-nr = 65536
fs.aio-nr = 0
fs.binfmt_misc.status = enabled
fs.dentry-state = 69970 58326 45 0 0 0
fs.dir-notify-enable = 1
fs.epoll.max_user_watches = 108185784
fs.file-max = 52706330
fs.file-nr = 1224 0 52706330
fs.inode-nr = 42965 369
fs.inode-state = 42965 369 0 0 0 0 0
fs.inotify.max_queued_events = 16384
fs.inotify.max_user_instances = 128
fs.inotify.max_user_watches = 8192
fs.lease-break-time = 45
fs.leases-enable = 1
fs.mount-max = 100000
fs.mqueue.msg_default = 10
fs.mqueue.msg_max = 10
fs.mqueue.msgsize_default = 8192
fs.mqueue.msgsize_max = 8192
fs.mqueue.queues_max = 256
fs.nr_open = 1048576
fs.overflowgid = 65534
fs.overflowuid = 65534
fs.pipe-max-size = 1048576
fs.pipe-user-pages-hard = 0
fs.pipe-user-pages-soft = 16384
fs.protected_hardlinks = 1
fs.protected_symlinks = 1
fs.quota.allocated_dquots = 0
fs.quota.cache_hits = 0
fs.quota.drops = 0
fs.quota.free_dquots = 0
fs.quota.lookups = 0
fs.quota.reads = 0
fs.quota.syncs = 0
fs.quota.writes = 0
fs.suid_dumpable = 0
kernel.acct = 4 2 30
kernel.acpi_video_flags = 0
kernel.auto_msgmni = 0
kernel.bootloader_type = 114
kernel.bootloader_version = 2
kernel.cad_pid = 1
kernel.cap_last_cap = 37
kernel.compat-log = 1
kernel.core_pattern = core
kernel.core_pipe_limit = 0
kernel.core_uses_pid = 0
kernel.ctrl-alt-del = 0
kernel.dmesg_restrict = 0
kernel.domainname = (none)
kernel.ftrace_dump_on_oops = 0
kernel.ftrace_enabled = 1
kernel.hardlockup_all_cpu_backtrace = 0
kernel.hardlockup_panic = 0
kernel.hostname = t2-sut1
kernel.hotplug =
kernel.hung_task_check_count = 4194304
kernel.hung_task_panic = 0
kernel.hung_task_timeout_secs = 120
kernel.hung_task_warnings = 10
kernel.io_delay_type = 1
kernel.kexec_load_disabled = 0
kernel.keys.gc_delay = 300
kernel.keys.maxbytes = 20000
kernel.keys.maxkeys = 200
kernel.keys.persistent_keyring_expiry = 259200
kernel.keys.root_maxbytes = 25000000
kernel.keys.root_maxkeys = 1000000
kernel.kptr_restrict = 1
kernel.kstack_depth_to_print = 12
kernel.max_lock_depth = 1024
kernel.modprobe = /sbin/modprobe
kernel.modules_disabled = 0
kernel.moksbstate_disabled = 0
kernel.msg_next_id = -1
kernel.msgmax = 8192
kernel.msgmnb = 16384
kernel.msgmni = 32000
kernel.ngroups_max = 65536
kernel.nmi_watchdog = 1
kernel.ns_last_pid = 11764
kernel.numa_balancing = 1
kernel.numa_balancing_scan_delay_ms = 1000
kernel.numa_balancing_scan_period_max_ms = 60000
kernel.numa_balancing_scan_period_min_ms = 1000
kernel.numa_balancing_scan_size_mb = 256
kernel.osrelease = 4.4.0-72-generic
kernel.ostype = Linux
kernel.overflowgid = 65534
kernel.overflowuid = 65534
kernel.panic = 0
kernel.panic_on_io_nmi = 0
kernel.panic_on_oops = 0
kernel.panic_on_unrecovered_nmi = 0
kernel.panic_on_warn = 0
kernel.perf_cpu_time_max_percent = 25
kernel.perf_event_max_sample_rate = 12500
kernel.perf_event_mlock_kb = 516
kernel.perf_event_paranoid = 1
kernel.pid_max = 36864
kernel.poweroff_cmd = /sbin/poweroff
kernel.print-fatal-signals = 0
kernel.printk = 4 4 1 7
kernel.printk_delay = 0
kernel.printk_ratelimit = 5
kernel.printk_ratelimit_burst = 10
kernel.pty.max = 4096
kernel.pty.nr = 1
kernel.pty.reserve = 1024
kernel.random.boot_id = f683c836-6fc6-492a-a23b-62ab21895040
kernel.random.entropy_avail = 200
kernel.random.poolsize = 4096
kernel.random.read_wakeup_threshold = 64
kernel.random.urandom_min_reseed_secs = 60
kernel.random.uuid = 144ff2ba-1bc7-4836-8fb7-6aaa0ab7e65f
kernel.random.write_wakeup_threshold = 896
kernel.randomize_va_space = 0
kernel.real-root-dev = 0
kernel.sched_autogroup_enabled = 1
kernel.sched_cfs_bandwidth_slice_us = 5000
kernel.sched_child_runs_first = 0
kernel.sched_domain.cpu0.domain0.busy_factor = 32
kernel.sched_domain.cpu0.domain0.busy_idx = 3
kernel.sched_domain.cpu0.domain0.cache_nice_tries = 2
kernel.sched_domain.cpu0.domain0.flags = 25647
kernel.sched_domain.cpu0.domain0.forkexec_idx = 0
kernel.sched_domain.cpu0.domain0.idle_idx = 2
kernel.sched_domain.cpu0.domain0.imbalance_pct = 125
kernel.sched_domain.cpu0.domain0.max_interval = 72
kernel.sched_domain.cpu0.domain0.max_newidle_lb_cost = 1309
kernel.sched_domain.cpu0.domain0.min_interval = 36
kernel.sched_domain.cpu0.domain0.name = NUMA
kernel.sched_domain.cpu0.domain0.newidle_idx = 0
kernel.sched_domain.cpu0.domain0.wake_idx = 0
kernel.sched_domain.cpu18.domain0.busy_factor = 32
kernel.sched_domain.cpu18.domain0.busy_idx = 3
kernel.sched_domain.cpu18.domain0.cache_nice_tries = 2
kernel.sched_domain.cpu18.domain0.flags = 25647
kernel.sched_domain.cpu18.domain0.forkexec_idx = 0
kernel.sched_domain.cpu18.domain0.idle_idx = 2
kernel.sched_domain.cpu18.domain0.imbalance_pct = 125
kernel.sched_domain.cpu18.domain0.max_interval = 72
kernel.sched_domain.cpu18.domain0.max_newidle_lb_cost = 2026
kernel.sched_domain.cpu18.domain0.min_interval = 36
kernel.sched_domain.cpu18.domain0.name = NUMA
kernel.sched_domain.cpu18.domain0.newidle_idx = 0
kernel.sched_domain.cpu18.domain0.wake_idx = 0
kernel.sched_latency_ns = 24000000
kernel.sched_migration_cost_ns = 500000
kernel.sched_min_granularity_ns = 3000000
kernel.sched_nr_migrate = 32
kernel.sched_rr_timeslice_ms = 25
kernel.sched_rt_period_us = 1000000
kernel.sched_rt_runtime_us = 950000
kernel.sched_shares_window_ns = 10000000
kernel.sched_time_avg_ms = 1000
kernel.sched_tunable_scaling = 1
kernel.sched_wakeup_granularity_ns = 4000000
kernel.secure_boot = 0
kernel.sem = 32000 1024000000 500 32000
kernel.sem_next_id = -1
kernel.sg-big-buff = 32768
kernel.shm_next_id = -1
kernel.shm_rmid_forced = 0
kernel.shmall = 18446744073692774399
kernel.shmmax = 8589934592
kernel.shmmni = 4096
kernel.soft_watchdog = 1
kernel.softlockup_all_cpu_backtrace = 0
kernel.softlockup_panic = 0
kernel.stack_tracer_enabled = 0
kernel.sysctl_writes_strict = 0
kernel.sysrq = 176
kernel.tainted = 12288
kernel.threads-max = 4126960
kernel.timer_migration = 1
kernel.traceoff_on_warning = 0
kernel.tracepoint_printk = 0
kernel.unknown_nmi_panic = 0
kernel.unprivileged_bpf_disabled = 0
kernel.unprivileged_userns_apparmor_policy = 1
kernel.unprivileged_userns_clone = 1
kernel.usermodehelper.bset = 4294967295 63
kernel.usermodehelper.inheritable = 4294967295 63
kernel.version = #93-Ubuntu SMP Fri Mar 31 14:07:41 UTC 2017
kernel.watchdog = 1
kernel.watchdog_cpumask = 0,18
kernel.watchdog_thresh = 10
kernel.yama.ptrace_scope = 1
net.core.bpf_jit_enable = 0
net.core.busy_poll = 0
net.core.busy_read = 0
net.core.default_qdisc = pfifo_fast
net.core.dev_weight = 64
net.core.flow_limit_cpu_bitmap = 0,00000000
net.core.flow_limit_table_len = 4096
net.core.max_skb_frags = 17
net.core.message_burst = 10
net.core.message_cost = 5
net.core.netdev_budget = 300
net.core.netdev_max_backlog = 1000
net.core.netdev_rss_key = 29:61:61:e6:4e:d5:d0:a2:dc:81:6a:c8:44:1b:e2:8d:c8:6f:6a:2b:64:62:98:08:bb:63:48:8e:96:d1:6a:15:32:ca:da:8d:3c:0a:ee:a6:f8:59:be:63:33:47:e9:cf:d7:01:e3:18
net.core.netdev_tstamp_prequeue = 1
net.core.optmem_max = 20480
net.core.rmem_default = 212992
net.core.rmem_max = 212992
net.core.rps_sock_flow_entries = 0
net.core.somaxconn = 128
net.core.tstamp_allow_data = 1
net.core.warnings = 0
net.core.wmem_default = 212992
net.core.wmem_max = 212992
net.core.xfrm_acq_expires = 30
net.core.xfrm_aevent_etime = 10
net.core.xfrm_aevent_rseqth = 2
net.core.xfrm_larval_drop = 1
net.fan.vxlan = 4
net.ipv4.cipso_cache_bucket_size = 10
net.ipv4.cipso_cache_enable = 1
net.ipv4.cipso_rbm_optfmt = 0
net.ipv4.cipso_rbm_strictvalid = 1
net.ipv4.conf.all.accept_local = 0
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.arp_accept = 0
net.ipv4.conf.all.arp_announce = 0
net.ipv4.conf.all.arp_filter = 0
net.ipv4.conf.all.arp_ignore = 0
net.ipv4.conf.all.arp_notify = 0
net.ipv4.conf.all.bootp_relay = 0
net.ipv4.conf.all.disable_policy = 0
net.ipv4.conf.all.disable_xfrm = 0
net.ipv4.conf.all.force_igmp_version = 0
net.ipv4.conf.all.forwarding = 1
net.ipv4.conf.all.igmpv2_unsolicited_report_interval = 10000
net.ipv4.conf.all.igmpv3_unsolicited_report_interval = 1000
net.ipv4.conf.all.ignore_routes_with_linkdown = 0
net.ipv4.conf.all.log_martians = 0
net.ipv4.conf.all.mc_forwarding = 0
net.ipv4.conf.all.medium_id = 0
net.ipv4.conf.all.promote_secondaries = 0
net.ipv4.conf.all.proxy_arp = 0
net.ipv4.conf.all.proxy_arp_pvlan = 0
net.ipv4.conf.all.route_localnet = 0
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.all.secure_redirects = 1
net.ipv4.conf.all.send_redirects = 1
net.ipv4.conf.all.shared_media = 1
net.ipv4.conf.all.src_valid_mark = 0
net.ipv4.conf.all.tag = 0
net.ipv4.conf.default.accept_local = 0
net.ipv4.conf.default.accept_redirects = 1
net.ipv4.conf.default.accept_source_route = 1
net.ipv4.conf.default.arp_accept = 0
net.ipv4.conf.default.arp_announce = 0
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.default.arp_ignore = 0
net.ipv4.conf.default.arp_notify = 0
net.ipv4.conf.default.bootp_relay = 0
net.ipv4.conf.default.disable_policy = 0
net.ipv4.conf.default.disable_xfrm = 0
net.ipv4.conf.default.force_igmp_version = 0
net.ipv4.conf.default.forwarding = 1
net.ipv4.conf.default.igmpv2_unsolicited_report_interval = 10000
net.ipv4.conf.default.igmpv3_unsolicited_report_interval = 1000
net.ipv4.conf.default.ignore_routes_with_linkdown = 0
net.ipv4.conf.default.log_martians = 0
net.ipv4.conf.default.mc_forwarding = 0
net.ipv4.conf.default.medium_id = 0
net.ipv4.conf.default.promote_secondaries = 0
net.ipv4.conf.default.proxy_arp = 0
net.ipv4.conf.default.proxy_arp_pvlan = 0
net.ipv4.conf.default.route_localnet = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.secure_redirects = 1
net.ipv4.conf.default.send_redirects = 1
net.ipv4.conf.default.shared_media = 1
net.ipv4.conf.default.src_valid_mark = 0
net.ipv4.conf.default.tag = 0
net.ipv4.conf.enp25s0f0.accept_local = 0
net.ipv4.conf.enp25s0f0.accept_redirects = 1
net.ipv4.conf.enp25s0f0.accept_source_route = 1
net.ipv4.conf.enp25s0f0.arp_accept = 0
net.ipv4.conf.enp25s0f0.arp_announce = 0
net.ipv4.conf.enp25s0f0.arp_filter = 0
net.ipv4.conf.enp25s0f0.arp_ignore = 0
net.ipv4.conf.enp25s0f0.arp_notify = 0
net.ipv4.conf.enp25s0f0.bootp_relay = 0
net.ipv4.conf.enp25s0f0.disable_policy = 0
net.ipv4.conf.enp25s0f0.disable_xfrm = 0
net.ipv4.conf.enp25s0f0.force_igmp_version = 0
net.ipv4.conf.enp25s0f0.forwarding = 1
net.ipv4.conf.enp25s0f0.igmpv2_unsolicited_report_interval = 10000
net.ipv4.conf.enp25s0f0.igmpv3_unsolicited_report_interval = 1000
net.ipv4.conf.enp25s0f0.ignore_routes_with_linkdown = 0
net.ipv4.conf.enp25s0f0.log_martians = 0
net.ipv4.conf.enp25s0f0.mc_forwarding = 0
net.ipv4.conf.enp25s0f0.medium_id = 0
net.ipv4.conf.enp25s0f0.promote_secondaries = 0
net.ipv4.conf.enp25s0f0.proxy_arp = 0
net.ipv4.conf.enp25s0f0.proxy_arp_pvlan = 0
net.ipv4.conf.enp25s0f0.route_localnet = 0
net.ipv4.conf.enp25s0f0.rp_filter = 1
net.ipv4.conf.enp25s0f0.secure_redirects = 1
net.ipv4.conf.enp25s0f0.send_redirects = 1
net.ipv4.conf.enp25s0f0.shared_media = 1
net.ipv4.conf.enp25s0f0.src_valid_mark = 0
net.ipv4.conf.enp25s0f0.tag = 0
net.ipv4.conf.lo.accept_local = 0
net.ipv4.conf.lo.accept_redirects = 1
net.ipv4.conf.lo.accept_source_route = 1
net.ipv4.conf.lo.arp_accept = 0
net.ipv4.conf.lo.arp_announce = 0
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.lo.arp_ignore = 0
net.ipv4.conf.lo.arp_notify = 0
net.ipv4.conf.lo.bootp_relay = 0
net.ipv4.conf.lo.disable_policy = 1
net.ipv4.conf.lo.disable_xfrm = 1
net.ipv4.conf.lo.force_igmp_version = 0
net.ipv4.conf.lo.forwarding = 1
net.ipv4.conf.lo.igmpv2_unsolicited_report_interval = 10000
net.ipv4.conf.lo.igmpv3_unsolicited_report_interval = 1000
net.ipv4.conf.lo.ignore_routes_with_linkdown = 0
net.ipv4.conf.lo.log_martians = 0
net.ipv4.conf.lo.mc_forwarding = 0
net.ipv4.conf.lo.medium_id = 0
net.ipv4.conf.lo.promote_secondaries = 0
net.ipv4.conf.lo.proxy_arp = 0
net.ipv4.conf.lo.proxy_arp_pvlan = 0
net.ipv4.conf.lo.route_localnet = 0
net.ipv4.conf.lo.rp_filter = 0
net.ipv4.conf.lo.secure_redirects = 1
net.ipv4.conf.lo.send_redirects = 1
net.ipv4.conf.lo.shared_media = 1
net.ipv4.conf.lo.src_valid_mark = 0
net.ipv4.conf.lo.tag = 0
net.ipv4.conf.lxcbr0.accept_local = 0
net.ipv4.conf.lxcbr0.accept_redirects = 1
net.ipv4.conf.lxcbr0.accept_source_route = 1
net.ipv4.conf.lxcbr0.arp_accept = 0
net.ipv4.conf.lxcbr0.arp_announce = 0
net.ipv4.conf.lxcbr0.arp_filter = 0
net.ipv4.conf.lxcbr0.arp_ignore = 0
net.ipv4.conf.lxcbr0.arp_notify = 0
net.ipv4.conf.lxcbr0.bootp_relay = 0
net.ipv4.conf.lxcbr0.disable_policy = 0
net.ipv4.conf.lxcbr0.disable_xfrm = 0
net.ipv4.conf.lxcbr0.force_igmp_version = 0
net.ipv4.conf.lxcbr0.forwarding = 1
net.ipv4.conf.lxcbr0.igmpv2_unsolicited_report_interval = 10000
net.ipv4.conf.lxcbr0.igmpv3_unsolicited_report_interval = 1000
net.ipv4.conf.lxcbr0.ignore_routes_with_linkdown = 0
net.ipv4.conf.lxcbr0.log_martians = 0
net.ipv4.conf.lxcbr0.mc_forwarding = 0
net.ipv4.conf.lxcbr0.medium_id = 0
net.ipv4.conf.lxcbr0.promote_secondaries = 0
net.ipv4.conf.lxcbr0.proxy_arp = 0
net.ipv4.conf.lxcbr0.proxy_arp_pvlan = 0
net.ipv4.conf.lxcbr0.route_localnet = 0
net.ipv4.conf.lxcbr0.rp_filter = 1
net.ipv4.conf.lxcbr0.secure_redirects = 1
net.ipv4.conf.lxcbr0.send_redirects = 1
net.ipv4.conf.lxcbr0.shared_media = 1
net.ipv4.conf.lxcbr0.src_valid_mark = 0
net.ipv4.conf.lxcbr0.tag = 0
net.ipv4.fwmark_reflect = 0
net.ipv4.icmp_echo_ignore_all = 0
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_errors_use_inbound_ifaddr = 0
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.ipv4.icmp_msgs_burst = 50
net.ipv4.icmp_msgs_per_sec = 1000
net.ipv4.icmp_ratelimit = 1000
net.ipv4.icmp_ratemask = 6168
net.ipv4.igmp_link_local_mcast_reports = 1
net.ipv4.igmp_max_memberships = 20
net.ipv4.igmp_max_msf = 10
net.ipv4.igmp_qrv = 2
net.ipv4.inet_peer_maxttl = 600
net.ipv4.inet_peer_minttl = 120
net.ipv4.inet_peer_threshold = 65664
net.ipv4.ip_default_ttl = 64
net.ipv4.ip_dynaddr = 0
net.ipv4.ip_early_demux = 1
net.ipv4.ip_forward = 1
net.ipv4.ip_forward_use_pmtu = 0
net.ipv4.ip_local_port_range = 32768 60999
net.ipv4.ip_local_reserved_ports =
net.ipv4.ip_no_pmtu_disc = 0
net.ipv4.ip_nonlocal_bind = 0
net.ipv4.ipfrag_high_thresh = 4194304
net.ipv4.ipfrag_low_thresh = 3145728
net.ipv4.ipfrag_max_dist = 64
net.ipv4.ipfrag_secret_interval = 0
net.ipv4.ipfrag_time = 30
net.ipv4.neigh.default.anycast_delay = 100
net.ipv4.neigh.default.app_solicit = 0
net.ipv4.neigh.default.base_reachable_time_ms = 30000
net.ipv4.neigh.default.delay_first_probe_time = 5
net.ipv4.neigh.default.gc_interval = 30
net.ipv4.neigh.default.gc_stale_time = 60
net.ipv4.neigh.default.gc_thresh1 = 128
net.ipv4.neigh.default.gc_thresh2 = 512
net.ipv4.neigh.default.gc_thresh3 = 1024
net.ipv4.neigh.default.locktime = 100
net.ipv4.neigh.default.mcast_resolicit = 0
net.ipv4.neigh.default.mcast_solicit = 3
net.ipv4.neigh.default.proxy_delay = 80
net.ipv4.neigh.default.proxy_qlen = 64
net.ipv4.neigh.default.retrans_time_ms = 1000
net.ipv4.neigh.default.ucast_solicit = 3
net.ipv4.neigh.default.unres_qlen = 31
net.ipv4.neigh.default.unres_qlen_bytes = 65536
net.ipv4.neigh.enp25s0f0.anycast_delay = 100
net.ipv4.neigh.enp25s0f0.app_solicit = 0
net.ipv4.neigh.enp25s0f0.base_reachable_time_ms = 30000
net.ipv4.neigh.enp25s0f0.delay_first_probe_time = 5
net.ipv4.neigh.enp25s0f0.gc_stale_time = 60
net.ipv4.neigh.enp25s0f0.locktime = 100
net.ipv4.neigh.enp25s0f0.mcast_resolicit = 0
net.ipv4.neigh.enp25s0f0.mcast_solicit = 3
net.ipv4.neigh.enp25s0f0.proxy_delay = 80
net.ipv4.neigh.enp25s0f0.proxy_qlen = 64
net.ipv4.neigh.enp25s0f0.retrans_time_ms = 1000
net.ipv4.neigh.enp25s0f0.ucast_solicit = 3
net.ipv4.neigh.enp25s0f0.unres_qlen = 31
net.ipv4.neigh.enp25s0f0.unres_qlen_bytes = 65536
net.ipv4.neigh.lo.anycast_delay = 100
net.ipv4.neigh.lo.app_solicit = 0
net.ipv4.neigh.lo.base_reachable_time_ms = 30000
net.ipv4.neigh.lo.delay_first_probe_time = 5
net.ipv4.neigh.lo.gc_stale_time = 60
net.ipv4.neigh.lo.locktime = 100
net.ipv4.neigh.lo.mcast_resolicit = 0
net.ipv4.neigh.lo.mcast_solicit = 3
net.ipv4.neigh.lo.proxy_delay = 80
net.ipv4.neigh.lo.proxy_qlen = 64
net.ipv4.neigh.lo.retrans_time_ms = 1000
net.ipv4.neigh.lo.ucast_solicit = 3
net.ipv4.neigh.lo.unres_qlen = 31
net.ipv4.neigh.lo.unres_qlen_bytes = 65536
net.ipv4.neigh.lxcbr0.anycast_delay = 100
net.ipv4.neigh.lxcbr0.app_solicit = 0
net.ipv4.neigh.lxcbr0.base_reachable_time_ms = 30000
net.ipv4.neigh.lxcbr0.delay_first_probe_time = 5
net.ipv4.neigh.lxcbr0.gc_stale_time = 60
net.ipv4.neigh.lxcbr0.locktime = 100
net.ipv4.neigh.lxcbr0.mcast_resolicit = 0
net.ipv4.neigh.lxcbr0.mcast_solicit = 3
net.ipv4.neigh.lxcbr0.proxy_delay = 80
net.ipv4.neigh.lxcbr0.proxy_qlen = 64
net.ipv4.neigh.lxcbr0.retrans_time_ms = 1000
net.ipv4.neigh.lxcbr0.ucast_solicit = 3
net.ipv4.neigh.lxcbr0.unres_qlen = 31
net.ipv4.neigh.lxcbr0.unres_qlen_bytes = 65536
net.ipv4.ping_group_range = 1 0
net.ipv4.route.error_burst = 1250
net.ipv4.route.error_cost = 250
net.ipv4.route.gc_elasticity = 8
net.ipv4.route.gc_interval = 60
net.ipv4.route.gc_min_interval = 0
net.ipv4.route.gc_min_interval_ms = 500
net.ipv4.route.gc_thresh = -1
net.ipv4.route.gc_timeout = 300
net.ipv4.route.max_size = 2147483647
net.ipv4.route.min_adv_mss = 256
net.ipv4.route.min_pmtu = 552
net.ipv4.route.mtu_expires = 600
net.ipv4.route.redirect_load = 5
net.ipv4.route.redirect_number = 9
net.ipv4.route.redirect_silence = 5120
net.ipv4.tcp_abort_on_overflow = 0
net.ipv4.tcp_adv_win_scale = 1
net.ipv4.tcp_allowed_congestion_control = cubic reno
net.ipv4.tcp_app_win = 31
net.ipv4.tcp_autocorking = 1
net.ipv4.tcp_available_congestion_control = cubic reno
net.ipv4.tcp_base_mss = 1024
net.ipv4.tcp_challenge_ack_limit = 1000
net.ipv4.tcp_congestion_control = cubic
net.ipv4.tcp_dsack = 1
net.ipv4.tcp_early_retrans = 3
net.ipv4.tcp_ecn = 2
net.ipv4.tcp_ecn_fallback = 1
net.ipv4.tcp_fack = 1
net.ipv4.tcp_fastopen = 1
net.ipv4.tcp_fastopen_key = 00000000-00000000-00000000-00000000
net.ipv4.tcp_fin_timeout = 60
net.ipv4.tcp_frto = 2
net.ipv4.tcp_fwmark_accept = 0
net.ipv4.tcp_invalid_ratelimit = 500
net.ipv4.tcp_keepalive_intvl = 75
net.ipv4.tcp_keepalive_probes = 9
net.ipv4.tcp_keepalive_time = 7200
net.ipv4.tcp_limit_output_bytes = 262144
net.ipv4.tcp_low_latency = 0
net.ipv4.tcp_max_orphans = 262144
net.ipv4.tcp_max_reordering = 300
net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.tcp_max_tw_buckets = 262144
net.ipv4.tcp_mem = 6188856 8251809 12377712
net.ipv4.tcp_min_rtt_wlen = 300
net.ipv4.tcp_min_tso_segs = 2
net.ipv4.tcp_moderate_rcvbuf = 1
net.ipv4.tcp_mtu_probing = 0
net.ipv4.tcp_no_metrics_save = 0
net.ipv4.tcp_notsent_lowat = -1
net.ipv4.tcp_orphan_retries = 0
net.ipv4.tcp_pacing_ca_ratio = 120
net.ipv4.tcp_pacing_ss_ratio = 200
net.ipv4.tcp_probe_interval = 600
net.ipv4.tcp_probe_threshold = 8
net.ipv4.tcp_recovery = 1
net.ipv4.tcp_reordering = 3
net.ipv4.tcp_retrans_collapse = 1
net.ipv4.tcp_retries1 = 3
net.ipv4.tcp_retries2 = 15
net.ipv4.tcp_rfc1337 = 0
net.ipv4.tcp_rmem = 4096 87380 6291456
net.ipv4.tcp_sack = 1
net.ipv4.tcp_slow_start_after_idle = 1
net.ipv4.tcp_stdurg = 0
net.ipv4.tcp_syn_retries = 6
net.ipv4.tcp_synack_retries = 5
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_thin_dupack = 0
net.ipv4.tcp_thin_linear_timeouts = 0
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_tso_win_divisor = 3
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_tw_reuse = 0
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_wmem = 4096 16384 4194304
net.ipv4.tcp_workaround_signed_windows = 0
net.ipv4.udp_mem = 12377712 16503618 24755424
net.ipv4.udp_rmem_min = 4096
net.ipv4.udp_wmem_min = 4096
net.ipv4.xfrm4_gc_thresh = 2147483647
net.ipv6.anycast_src_echo_reply = 0
net.ipv6.auto_flowlabels = 1
net.ipv6.bindv6only = 0
net.ipv6.conf.all.accept_dad = 1
net.ipv6.conf.all.accept_ra = 1
net.ipv6.conf.all.accept_ra_defrtr = 1
net.ipv6.conf.all.accept_ra_from_local = 0
net.ipv6.conf.all.accept_ra_min_hop_limit = 1
net.ipv6.conf.all.accept_ra_mtu = 1
net.ipv6.conf.all.accept_ra_pinfo = 1
net.ipv6.conf.all.accept_ra_rt_info_max_plen = 0
net.ipv6.conf.all.accept_ra_rtr_pref = 1
net.ipv6.conf.all.accept_redirects = 1
net.ipv6.conf.all.accept_source_route = 0
net.ipv6.conf.all.autoconf = 1
net.ipv6.conf.all.dad_transmits = 1
net.ipv6.conf.all.disable_ipv6 = 0
net.ipv6.conf.all.force_mld_version = 0
net.ipv6.conf.all.force_tllao = 0
net.ipv6.conf.all.forwarding = 0
net.ipv6.conf.all.hop_limit = 64
net.ipv6.conf.all.ignore_routes_with_linkdown = 0
net.ipv6.conf.all.max_addresses = 16
net.ipv6.conf.all.max_desync_factor = 600
net.ipv6.conf.all.mc_forwarding = 0
net.ipv6.conf.all.mldv1_unsolicited_report_interval = 10000
net.ipv6.conf.all.mldv2_unsolicited_report_interval = 1000
net.ipv6.conf.all.mtu = 1280
net.ipv6.conf.all.ndisc_notify = 0
net.ipv6.conf.all.proxy_ndp = 0
net.ipv6.conf.all.regen_max_retry = 3
net.ipv6.conf.all.router_probe_interval = 60
net.ipv6.conf.all.router_solicitation_delay = 1
net.ipv6.conf.all.router_solicitation_interval = 4
net.ipv6.conf.all.router_solicitations = 3
sysctl: reading key "net.ipv6.conf.all.stable_secret"
net.ipv6.conf.all.suppress_frag_ndisc = 1
net.ipv6.conf.all.temp_prefered_lft = 86400
net.ipv6.conf.all.temp_valid_lft = 604800
net.ipv6.conf.all.use_oif_addrs_only = 0
net.ipv6.conf.all.use_tempaddr = 2
net.ipv6.conf.default.accept_dad = 1
net.ipv6.conf.default.accept_ra = 1
net.ipv6.conf.default.accept_ra_defrtr = 1
net.ipv6.conf.default.accept_ra_from_local = 0
net.ipv6.conf.default.accept_ra_min_hop_limit = 1
net.ipv6.conf.default.accept_ra_mtu = 1
net.ipv6.conf.default.accept_ra_pinfo = 1
net.ipv6.conf.default.accept_ra_rt_info_max_plen = 0
net.ipv6.conf.default.accept_ra_rtr_pref = 1
net.ipv6.conf.default.accept_redirects = 1
net.ipv6.conf.default.accept_source_route = 0
net.ipv6.conf.default.autoconf = 1
net.ipv6.conf.default.dad_transmits = 1
net.ipv6.conf.default.disable_ipv6 = 0
net.ipv6.conf.default.force_mld_version = 0
net.ipv6.conf.default.force_tllao = 0
net.ipv6.conf.default.forwarding = 0
net.ipv6.conf.default.hop_limit = 64
net.ipv6.conf.default.ignore_routes_with_linkdown = 0
net.ipv6.conf.default.max_addresses = 16
net.ipv6.conf.default.max_desync_factor = 600
net.ipv6.conf.default.mc_forwarding = 0
net.ipv6.conf.default.mldv1_unsolicited_report_interval = 10000
net.ipv6.conf.default.mldv2_unsolicited_report_interval = 1000
net.ipv6.conf.default.mtu = 1280
net.ipv6.conf.default.ndisc_notify = 0
net.ipv6.conf.default.proxy_ndp = 0
net.ipv6.conf.default.regen_max_retry = 3
net.ipv6.conf.default.router_probe_interval = 60
net.ipv6.conf.default.router_solicitation_delay = 1
net.ipv6.conf.default.router_solicitation_interval = 4
net.ipv6.conf.default.router_solicitations = 3
sysctl: reading key "net.ipv6.conf.default.stable_secret"
net.ipv6.conf.default.suppress_frag_ndisc = 1
net.ipv6.conf.default.temp_prefered_lft = 86400
net.ipv6.conf.default.temp_valid_lft = 604800
net.ipv6.conf.default.use_oif_addrs_only = 0
net.ipv6.conf.default.use_tempaddr = 2
net.ipv6.conf.enp25s0f0.accept_dad = 1
net.ipv6.conf.enp25s0f0.accept_ra = 1
net.ipv6.conf.enp25s0f0.accept_ra_defrtr = 1
net.ipv6.conf.enp25s0f0.accept_ra_from_local = 0
net.ipv6.conf.enp25s0f0.accept_ra_min_hop_limit = 1
net.ipv6.conf.enp25s0f0.accept_ra_mtu = 1
net.ipv6.conf.enp25s0f0.accept_ra_pinfo = 1
net.ipv6.conf.enp25s0f0.accept_ra_rt_info_max_plen = 0
net.ipv6.conf.enp25s0f0.accept_ra_rtr_pref = 1
net.ipv6.conf.enp25s0f0.accept_redirects = 1
net.ipv6.conf.enp25s0f0.accept_source_route = 0
net.ipv6.conf.enp25s0f0.autoconf = 1
net.ipv6.conf.enp25s0f0.dad_transmits = 1
net.ipv6.conf.enp25s0f0.disable_ipv6 = 0
net.ipv6.conf.enp25s0f0.force_mld_version = 0
net.ipv6.conf.enp25s0f0.force_tllao = 0
net.ipv6.conf.enp25s0f0.forwarding = 0
net.ipv6.conf.enp25s0f0.hop_limit = 64
net.ipv6.conf.enp25s0f0.ignore_routes_with_linkdown = 0
net.ipv6.conf.enp25s0f0.max_addresses = 16
net.ipv6.conf.enp25s0f0.max_desync_factor = 600
net.ipv6.conf.enp25s0f0.mc_forwarding = 0
net.ipv6.conf.enp25s0f0.mldv1_unsolicited_report_interval = 10000
net.ipv6.conf.enp25s0f0.mldv2_unsolicited_report_interval = 1000
net.ipv6.conf.enp25s0f0.mtu = 1500
net.ipv6.conf.enp25s0f0.ndisc_notify = 0
net.ipv6.conf.enp25s0f0.proxy_ndp = 0
net.ipv6.conf.enp25s0f0.regen_max_retry = 3
net.ipv6.conf.enp25s0f0.router_probe_interval = 60
net.ipv6.conf.enp25s0f0.router_solicitation_delay = 1
net.ipv6.conf.enp25s0f0.router_solicitation_interval = 4
net.ipv6.conf.enp25s0f0.router_solicitations = 3
sysctl: reading key "net.ipv6.conf.enp25s0f0.stable_secret"
net.ipv6.conf.enp25s0f0.suppress_frag_ndisc = 1
net.ipv6.conf.enp25s0f0.temp_prefered_lft = 86400
net.ipv6.conf.enp25s0f0.temp_valid_lft = 604800
net.ipv6.conf.enp25s0f0.use_oif_addrs_only = 0
net.ipv6.conf.enp25s0f0.use_tempaddr = 0
net.ipv6.conf.lo.accept_dad = -1
net.ipv6.conf.lo.accept_ra = 1
net.ipv6.conf.lo.accept_ra_defrtr = 1
net.ipv6.conf.lo.accept_ra_from_local = 0
net.ipv6.conf.lo.accept_ra_min_hop_limit = 1
net.ipv6.conf.lo.accept_ra_mtu = 1
net.ipv6.conf.lo.accept_ra_pinfo = 1
net.ipv6.conf.lo.accept_ra_rt_info_max_plen = 0
net.ipv6.conf.lo.accept_ra_rtr_pref = 1
net.ipv6.conf.lo.accept_redirects = 1
net.ipv6.conf.lo.accept_source_route = 0
net.ipv6.conf.lo.autoconf = 1
net.ipv6.conf.lo.dad_transmits = 1
net.ipv6.conf.lo.disable_ipv6 = 0
net.ipv6.conf.lo.force_mld_version = 0
net.ipv6.conf.lo.force_tllao = 0
net.ipv6.conf.lo.forwarding = 0
net.ipv6.conf.lo.hop_limit = 64
net.ipv6.conf.lo.ignore_routes_with_linkdown = 0
net.ipv6.conf.lo.max_addresses = 16
net.ipv6.conf.lo.max_desync_factor = 600
net.ipv6.conf.lo.mc_forwarding = 0
net.ipv6.conf.lo.mldv1_unsolicited_report_interval = 10000
net.ipv6.conf.lo.mldv2_unsolicited_report_interval = 1000
net.ipv6.conf.lo.mtu = 65536
net.ipv6.conf.lo.ndisc_notify = 0
net.ipv6.conf.lo.proxy_ndp = 0
net.ipv6.conf.lo.regen_max_retry = 3
net.ipv6.conf.lo.router_probe_interval = 60
net.ipv6.conf.lo.router_solicitation_delay = 1
net.ipv6.conf.lo.router_solicitation_interval = 4
net.ipv6.conf.lo.router_solicitations = 3
sysctl: reading key "net.ipv6.conf.lo.stable_secret"
net.ipv6.conf.lo.suppress_frag_ndisc = 1
net.ipv6.conf.lo.temp_prefered_lft = 86400
net.ipv6.conf.lo.temp_valid_lft = 604800
net.ipv6.conf.lo.use_oif_addrs_only = 0
net.ipv6.conf.lo.use_tempaddr = -1
net.ipv6.conf.lxcbr0.accept_dad = 0
net.ipv6.conf.lxcbr0.accept_ra = 1
net.ipv6.conf.lxcbr0.accept_ra_defrtr = 1
net.ipv6.conf.lxcbr0.accept_ra_from_local = 0
net.ipv6.conf.lxcbr0.accept_ra_min_hop_limit = 1
net.ipv6.conf.lxcbr0.accept_ra_mtu = 1
net.ipv6.conf.lxcbr0.accept_ra_pinfo = 1
net.ipv6.conf.lxcbr0.accept_ra_rt_info_max_plen = 0
net.ipv6.conf.lxcbr0.accept_ra_rtr_pref = 1
net.ipv6.conf.lxcbr0.accept_redirects = 1
net.ipv6.conf.lxcbr0.accept_source_route = 0
net.ipv6.conf.lxcbr0.autoconf = 1
net.ipv6.conf.lxcbr0.dad_transmits = 1
net.ipv6.conf.lxcbr0.disable_ipv6 = 0
net.ipv6.conf.lxcbr0.force_mld_version = 0
net.ipv6.conf.lxcbr0.force_tllao = 0
net.ipv6.conf.lxcbr0.forwarding = 0
net.ipv6.conf.lxcbr0.hop_limit = 64
net.ipv6.conf.lxcbr0.ignore_routes_with_linkdown = 0
net.ipv6.conf.lxcbr0.max_addresses = 16
net.ipv6.conf.lxcbr0.max_desync_factor = 600
net.ipv6.conf.lxcbr0.mc_forwarding = 0
net.ipv6.conf.lxcbr0.mldv1_unsolicited_report_interval = 10000
net.ipv6.conf.lxcbr0.mldv2_unsolicited_report_interval = 1000
net.ipv6.conf.lxcbr0.mtu = 1500
net.ipv6.conf.lxcbr0.ndisc_notify = 0
net.ipv6.conf.lxcbr0.proxy_ndp = 0
net.ipv6.conf.lxcbr0.regen_max_retry = 3
net.ipv6.conf.lxcbr0.router_probe_interval = 60
net.ipv6.conf.lxcbr0.router_solicitation_delay = 1
net.ipv6.conf.lxcbr0.router_solicitation_interval = 4
net.ipv6.conf.lxcbr0.router_solicitations = 3
sysctl: reading key "net.ipv6.conf.lxcbr0.stable_secret"
net.ipv6.conf.lxcbr0.suppress_frag_ndisc = 1
net.ipv6.conf.lxcbr0.temp_prefered_lft = 86400
net.ipv6.conf.lxcbr0.temp_valid_lft = 604800
net.ipv6.conf.lxcbr0.use_oif_addrs_only = 0
net.ipv6.conf.lxcbr0.use_tempaddr = 2
net.ipv6.flowlabel_consistency = 1
net.ipv6.flowlabel_state_ranges = 0
net.ipv6.fwmark_reflect = 0
net.ipv6.icmp.ratelimit = 1000
net.ipv6.idgen_delay = 1
net.ipv6.idgen_retries = 3
net.ipv6.ip6frag_high_thresh = 4194304
net.ipv6.ip6frag_low_thresh = 3145728
net.ipv6.ip6frag_secret_interval = 0
net.ipv6.ip6frag_time = 60
net.ipv6.ip_nonlocal_bind = 0
net.ipv6.mld_max_msf = 64
net.ipv6.mld_qrv = 2
net.ipv6.neigh.default.anycast_delay = 100
net.ipv6.neigh.default.app_solicit = 0
net.ipv6.neigh.default.base_reachable_time_ms = 30000
net.ipv6.neigh.default.delay_first_probe_time = 5
net.ipv6.neigh.default.gc_interval = 30
net.ipv6.neigh.default.gc_stale_time = 60
net.ipv6.neigh.default.gc_thresh1 = 128
net.ipv6.neigh.default.gc_thresh2 = 512
net.ipv6.neigh.default.gc_thresh3 = 1024
net.ipv6.neigh.default.locktime = 0
net.ipv6.neigh.default.mcast_resolicit = 0
net.ipv6.neigh.default.mcast_solicit = 3
net.ipv6.neigh.default.proxy_delay = 80
net.ipv6.neigh.default.proxy_qlen = 64
net.ipv6.neigh.default.retrans_time_ms = 1000
net.ipv6.neigh.default.ucast_solicit = 3
net.ipv6.neigh.default.unres_qlen = 31
net.ipv6.neigh.default.unres_qlen_bytes = 65536
net.ipv6.neigh.enp25s0f0.anycast_delay = 100
net.ipv6.neigh.enp25s0f0.app_solicit = 0
net.ipv6.neigh.enp25s0f0.base_reachable_time_ms = 30000
net.ipv6.neigh.enp25s0f0.delay_first_probe_time = 5
net.ipv6.neigh.enp25s0f0.gc_stale_time = 60
net.ipv6.neigh.enp25s0f0.locktime = 0
net.ipv6.neigh.enp25s0f0.mcast_resolicit = 0
net.ipv6.neigh.enp25s0f0.mcast_solicit = 3
net.ipv6.neigh.enp25s0f0.proxy_delay = 80
net.ipv6.neigh.enp25s0f0.proxy_qlen = 64
net.ipv6.neigh.enp25s0f0.retrans_time_ms = 1000
net.ipv6.neigh.enp25s0f0.ucast_solicit = 3
net.ipv6.neigh.enp25s0f0.unres_qlen = 31
net.ipv6.neigh.enp25s0f0.unres_qlen_bytes = 65536
net.ipv6.neigh.lo.anycast_delay = 100
net.ipv6.neigh.lo.app_solicit = 0
net.ipv6.neigh.lo.base_reachable_time_ms = 30000
net.ipv6.neigh.lo.delay_first_probe_time = 5
net.ipv6.neigh.lo.gc_stale_time = 60
net.ipv6.neigh.lo.locktime = 0
net.ipv6.neigh.lo.mcast_resolicit = 0
net.ipv6.neigh.lo.mcast_solicit = 3
net.ipv6.neigh.lo.proxy_delay = 80
net.ipv6.neigh.lo.proxy_qlen = 64
net.ipv6.neigh.lo.retrans_time_ms = 1000
net.ipv6.neigh.lo.ucast_solicit = 3
net.ipv6.neigh.lo.unres_qlen = 31
net.ipv6.neigh.lo.unres_qlen_bytes = 65536
net.ipv6.neigh.lxcbr0.anycast_delay = 100
net.ipv6.neigh.lxcbr0.app_solicit = 0
net.ipv6.neigh.lxcbr0.base_reachable_time_ms = 30000
net.ipv6.neigh.lxcbr0.delay_first_probe_time = 5
net.ipv6.neigh.lxcbr0.gc_stale_time = 60
net.ipv6.neigh.lxcbr0.locktime = 0
net.ipv6.neigh.lxcbr0.mcast_resolicit = 0
net.ipv6.neigh.lxcbr0.mcast_solicit = 3
net.ipv6.neigh.lxcbr0.proxy_delay = 80
net.ipv6.neigh.lxcbr0.proxy_qlen = 64
net.ipv6.neigh.lxcbr0.retrans_time_ms = 1000
net.ipv6.neigh.lxcbr0.ucast_solicit = 3
net.ipv6.neigh.lxcbr0.unres_qlen = 31
net.ipv6.neigh.lxcbr0.unres_qlen_bytes = 65536
net.ipv6.route.gc_elasticity = 9
net.ipv6.route.gc_interval = 30
net.ipv6.route.gc_min_interval = 0
net.ipv6.route.gc_min_interval_ms = 500
net.ipv6.route.gc_thresh = 1024
net.ipv6.route.gc_timeout = 60
net.ipv6.route.max_size = 4096
net.ipv6.route.min_adv_mss = 1220
net.ipv6.route.mtu_expires = 600
net.ipv6.xfrm6_gc_thresh = 2147483647
net.netfilter.nf_conntrack_acct = 0
net.netfilter.nf_conntrack_buckets = 65536
net.netfilter.nf_conntrack_checksum = 1
net.netfilter.nf_conntrack_count = 2
net.netfilter.nf_conntrack_events = 1
net.netfilter.nf_conntrack_expect_max = 1024
net.netfilter.nf_conntrack_generic_timeout = 600
net.netfilter.nf_conntrack_helper = 1
net.netfilter.nf_conntrack_icmp_timeout = 30
net.netfilter.nf_conntrack_log_invalid = 0
net.netfilter.nf_conntrack_max = 262144
net.netfilter.nf_conntrack_tcp_be_liberal = 0
net.netfilter.nf_conntrack_tcp_loose = 1
net.netfilter.nf_conntrack_tcp_max_retrans = 3
net.netfilter.nf_conntrack_tcp_timeout_close = 10
net.netfilter.nf_conntrack_tcp_timeout_close_wait = 60
net.netfilter.nf_conntrack_tcp_timeout_established = 432000
net.netfilter.nf_conntrack_tcp_timeout_fin_wait = 120
net.netfilter.nf_conntrack_tcp_timeout_last_ack = 30
net.netfilter.nf_conntrack_tcp_timeout_max_retrans = 300
net.netfilter.nf_conntrack_tcp_timeout_syn_recv = 60
net.netfilter.nf_conntrack_tcp_timeout_syn_sent = 120
net.netfilter.nf_conntrack_tcp_timeout_time_wait = 120
net.netfilter.nf_conntrack_tcp_timeout_unacknowledged = 300
net.netfilter.nf_conntrack_timestamp = 0
net.netfilter.nf_conntrack_udp_timeout = 30
net.netfilter.nf_conntrack_udp_timeout_stream = 180
net.netfilter.nf_log.0 = NONE
net.netfilter.nf_log.1 = NONE
net.netfilter.nf_log.10 = NONE
net.netfilter.nf_log.11 = NONE
net.netfilter.nf_log.12 = NONE
net.netfilter.nf_log.2 = NONE
net.netfilter.nf_log.3 = NONE
net.netfilter.nf_log.4 = NONE
net.netfilter.nf_log.5 = NONE
net.netfilter.nf_log.6 = NONE
net.netfilter.nf_log.7 = NONE
net.netfilter.nf_log.8 = NONE
net.netfilter.nf_log.9 = NONE
net.nf_conntrack_max = 262144
net.unix.max_dgram_qlen = 512
vm.admin_reserve_kbytes = 8192
vm.block_dump = 0
vm.compact_unevictable_allowed = 1
vm.dirty_background_bytes = 0
vm.dirty_background_ratio = 10
vm.dirty_bytes = 0
vm.dirty_expire_centisecs = 3000
vm.dirty_ratio = 20
vm.dirty_writeback_centisecs = 500
vm.dirtytime_expire_seconds = 43200
vm.drop_caches = 0
vm.extfrag_threshold = 500
vm.hugepages_treat_as_movable = 0
vm.hugetlb_shm_group = 0
vm.laptop_mode = 0
vm.legacy_va_layout = 0
vm.lowmem_reserve_ratio = 256 256 32 1
vm.max_map_count = 200000
vm.memory_failure_early_kill = 0
vm.memory_failure_recovery = 1
vm.min_free_kbytes = 90112
vm.min_slab_ratio = 5
vm.min_unmapped_ratio = 1
vm.mmap_min_addr = 65536
vm.nr_hugepages = 4096
vm.nr_hugepages_mempolicy = 4096
vm.nr_overcommit_hugepages = 0
vm.nr_pdflush_threads = 0
vm.numa_zonelist_order = default
vm.oom_dump_tasks = 1
vm.oom_kill_allocating_task = 0
vm.overcommit_kbytes = 0
vm.overcommit_memory = 0
vm.overcommit_ratio = 50
vm.page-cluster = 3
vm.panic_on_oom = 0
vm.percpu_pagelist_fraction = 0
vm.stat_interval = 1
vm.swappiness = 0
vm.user_reserve_kbytes = 131072
vm.vfs_cache_pressure = 100
vm.zone_reclaim_mode = 0
Services listing
$ service --status-all
[ + ] apparmor
[ - ] bootmisc.sh
[ - ] checkfs.sh
[ - ] checkroot-bootclean.sh
[ - ] checkroot.sh
[ + ] console-setup
[ + ] cpufrequtils
[ + ] cron
[ + ] dbus
[ + ] grub-common
[ - ] hostname.sh
[ - ] hwclock.sh
[ + ] keyboard-setup
[ - ] killprocs
[ + ] kmod
[ + ] loadcpufreq
[ + ] lxcfs
[ - ] mountall-bootclean.sh
[ - ] mountall.sh
[ - ] mountdevsubfs.sh
[ - ] mountkernfs.sh
[ - ] mountnfs-bootclean.sh
[ - ] mountnfs.sh
[ + ] networking
[ - ] ondemand
[ - ] plymouth
[ - ] plymouth-log
[ + ] procps
[ + ] qemu-kvm
[ + ] rc.local
[ + ] resolvconf
[ - ] rsync
[ + ] rsyslog
[ - ] screen-cleanup
[ - ] sendsigs
[ + ] ssh
[ + ] udev
[ - ] umountfs
[ - ] umountnfs.sh
[ - ] umountroot
[ + ] urandom
[ + ] uuidd
[ - ] x11-common
Host CFS optimizations (QEMU+VPP)
Applying CFS scheduler tuning on all Qemu vcpu worker threads (those are handling testpmd - pmd threads) and VPP PMD worker threads. List of VPP PMD threads can be obtained e.g. from:
$ for psid in $(pgrep vpp)
$ do
$ for tid in $(ps -Lo tid --pid $psid | grep -v TID)
$ do
$ echo $tid
$ done
$ done
Or:
$ cat /proc/`pidof vpp`/task/*/stat | awk '{print $1" "$2" "$39}'
Applying Round-robin scheduling with highest priority
$ for psid in $(pgrep vpp)
$ do
$ for tid in $(ps -Lo tid --pid $psid | grep -v TID)
$ do
$ chrt -r -p 1 $tid
$ done
$ done
More information about Linux CFS can be found in: Sched manual pages.
Host IRQ affinity
Changing the default pinning of every IRQ to core 0. (Same does apply on both guest VM and host OS)
$ for l in `ls /proc/irq`; do echo 1 | sudo tee /proc/irq/$l/smp_affinity; done
Host RCU affinity
Changing the default pinning of RCU to core 0. (Same does apply on both guest VM and host OS)
$ for i in `pgrep rcu[^c]` ; do sudo taskset -pc 0 $i ; done
Host Writeback affinity
Changing the default pinning of writebacks to core 0. (Same does apply on both guest VM and host OS)
$ echo 1 | sudo tee /sys/bus/workqueue/devices/writeback/cpumask
3.5.4. DUT Configuration - VPP¶
VPP Version
VPP-17.10 release
VPP Compile Parameters
VPP Install Parameters
$ dpkg -i --force-all vpp*
VPP Startup Configuration
VPP startup configuration changes per test case with different settings for CPU cores, rx-queues and no-multi-seg parameter. Startup config is aligned with applied test case tag:
Tagged by 1T1C
unix
{
cli-listen localhost:5002
log /tmp/vpe.log
nodaemon
}
cpu
{
corelist-workers 2
main-core 1
}
ip6
{
heap-size 3G
hash-buckets 2000000
}
heapsize 3G
dpdk
{
dev default
{
num-rx-queues 1
}
dev 0000:0a:00.0
dev 0000:0a:00.1
socket-mem 1024,1024
no-multi-seg
}
Tagged by 2T1C
unix
{
cli-listen localhost:5002
log /tmp/vpe.log
nodaemon
}
cpu
{
corelist-workers 2,3
main-core 1
}
ip6
{
heap-size 3G
hash-buckets 2000000
}
heapsize 3G
dpdk
{
dev default
{
num-rx-queues 1
}
dev 0000:0a:00.0
dev 0000:0a:00.1
socket-mem 1024,1024
no-multi-seg
}
Tagged by 4T4C
unix
{
cli-listen localhost:5002
log /tmp/vpe.log
nodaemon
}
cpu
{
corelist-workers 2,3,4,5
main-core 1
}
ip6
{
heap-size 3G
hash-buckets 2000000
}
heapsize 3G
dpdk
{
dev default
{
num-rx-queues 2
}
dev 0000:0a:00.0
dev 0000:0a:00.1
socket-mem 1024,1024
no-multi-seg
}
3.5.5. TG Configuration - TRex¶
TG Version
TRex v2.25
DPDK version
DPDK v17.08
TG Build Script used
TG Startup Configuration
$ cat /etc/trex_cfg.yaml
- port_limit : 2
version : 2
interfaces : ["0000:0d:00.0","0000:0d:00.1"]
port_info :
- dest_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf5]
src_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf4]
- dest_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf4]
src_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf5]
TG Startup Command
$ sh -c 'cd <t-rex-install-dir>/scripts/ && sudo nohup ./t-rex-64 -i -c 7 --iom 0 > /dev/null 2>&1 &'> /dev/null
TG common API - pointer to driver