---> uname -a: Linux prd-centos7-docker-4c-2g-14114.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-149 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-149@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 684 113 0 1039 1048 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:60:57:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe60:57dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:17:07:34:09 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:17ff:fe07:3409/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/02/20 _x86_64_ (4 CPU) 03:34:40 LINUX RESTART (4 CPU) 03:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:36:01 153.44 67.95 85.49 0.00 8487.83 39099.50 0.00 03:37:01 2.60 0.00 2.60 0.00 0.00 57.40 0.00 03:38:01 0.40 0.00 0.40 0.00 0.00 6.58 0.00 03:39:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 03:40:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 03:41:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 03:42:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 Average: 22.51 9.71 12.80 0.00 1213.33 5600.20 0.00 03:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 144380 0 585224 31.10 2620 1149320 1101392 37.59 434500 1103972 132 03:37:01 145812 0 583856 31.03 2620 1149256 1100960 37.57 437956 1099448 20 03:38:01 145172 0 584492 31.06 2620 1149260 1086400 37.08 432684 1105476 20 03:39:01 145996 0 583668 31.02 2620 1149260 1085348 37.04 436808 1101084 8 03:40:01 146504 0 583152 30.99 2620 1149268 1084336 37.01 435008 1102572 16 03:41:01 146356 0 583296 31.00 2620 1149272 1084384 37.01 435260 1102572 8 03:42:01 147640 0 582008 30.93 2620 1149276 1073028 36.62 434080 1102340 8 Average: 145980 0 583671 31.02 2620 1149273 1087978 37.13 435185 1102495 30 03:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 eth0 513.08 324.73 1057.03 100.86 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 1.48 1.31 0.34 3.43 0.00 0.00 0.00 0.00 03:37:01 eth0 2.98 0.83 0.95 0.56 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 2.32 0.87 1.00 0.62 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 1.98 0.58 0.61 0.40 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 1.10 0.45 0.34 0.21 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 eth0 0.73 0.40 0.41 0.26 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.66 46.88 151.57 14.71 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.19 0.05 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/02/20 _x86_64_ (4 CPU) 03:34:40 LINUX RESTART (4 CPU) 03:35:01 CPU %user %nice %system %iowait %steal %idle 03:36:01 all 13.90 0.00 8.32 6.00 0.03 71.75 03:36:01 0 13.65 0.00 9.43 7.89 0.03 69.00 03:36:01 1 13.53 0.00 8.04 6.42 0.03 71.98 03:36:01 2 14.10 0.00 7.34 5.44 0.03 73.09 03:36:01 3 14.32 0.00 8.49 4.25 0.02 72.93 03:37:01 all 0.18 0.00 0.07 0.00 0.00 99.75 03:37:01 0 0.03 0.00 0.07 0.00 0.00 99.90 03:37:01 1 0.55 0.00 0.07 0.00 0.00 99.38 03:37:01 2 0.08 0.00 0.08 0.00 0.00 99.83 03:37:01 3 0.07 0.00 0.05 0.00 0.00 99.88 03:38:01 all 0.18 0.00 0.04 0.00 0.00 99.77 03:38:01 0 0.07 0.00 0.05 0.00 0.00 99.88 03:38:01 1 0.50 0.00 0.03 0.00 0.00 99.47 03:38:01 2 0.07 0.00 0.05 0.00 0.00 99.88 03:38:01 3 0.10 0.00 0.03 0.00 0.00 99.87 03:39:01 all 0.16 0.00 0.03 0.00 0.00 99.81 03:39:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:39:01 1 0.52 0.00 0.02 0.00 0.00 99.47 03:39:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:39:01 3 0.07 0.00 0.05 0.00 0.00 99.88 03:40:01 all 0.17 0.00 0.07 0.00 0.00 99.76 03:40:01 0 0.03 0.00 0.07 0.00 0.00 99.90 03:40:01 1 0.53 0.00 0.05 0.00 0.00 99.42 03:40:01 2 0.07 0.00 0.12 0.00 0.00 99.82 03:40:01 3 0.03 0.00 0.07 0.00 0.00 99.90 03:41:01 all 0.09 0.00 0.04 0.00 0.00 99.87 03:41:01 0 0.05 0.00 0.03 0.00 0.00 99.92 03:41:01 1 0.25 0.00 0.07 0.00 0.00 99.68 03:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:41:01 3 0.05 0.00 0.03 0.00 0.00 99.92 03:42:01 all 0.05 0.00 0.03 0.00 0.00 99.92 03:42:01 0 0.07 0.00 0.02 0.00 0.00 99.92 03:42:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:42:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:42:01 3 0.03 0.00 0.02 0.00 0.02 99.93 Average: all 2.08 0.00 1.21 0.85 0.00 95.86 Average: 0 1.96 0.00 1.36 1.11 0.00 95.56 Average: 1 2.25 0.00 1.17 0.90 0.00 95.67 Average: 2 2.04 0.00 1.08 0.77 0.00 96.11 Average: 3 2.06 0.00 1.23 0.60 0.00 96.10