---> uname -a: Linux prd-centos7-docker-4c-2g-10053.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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: 2933.438 BogoMIPS: 5866.87 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 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 8.0G 42.0G 16% / 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 8.0G 42.0G 16% /facter-os /dev/vda1 50.0G 8.0G 42.0G 16% /etc/resolv.conf /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hostname /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hosts /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/sa-host /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/secure /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/auth.log /dev/vda1 50.0G 8.0G 42.0G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/foundry_device-virtual-go_PR-144 /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/foundry_device-virtual-go_PR-144@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 733 122 0 980 1016 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:e3:22:0a brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fee3:220a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:24:5a:bb:9e 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::42:24ff:fe5a:bb9e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/02/20 _x86_64_ (4 CPU) 06:39:51 LINUX RESTART (4 CPU) 06:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:42:01 235.23 84.02 151.21 0.00 4279.18 33135.91 0.00 06:43:01 258.72 156.04 102.68 0.00 6595.21 10251.40 0.00 06:44:01 32.94 4.74 28.20 0.00 203.20 6585.00 0.00 06:45:01 0.13 0.00 0.13 0.00 0.00 2.00 0.00 06:46:01 0.33 0.03 0.30 0.00 1.07 4.80 0.00 06:47:01 0.30 0.03 0.27 0.00 0.67 3.41 0.00 06:48:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 06:49:02 126.22 54.06 72.15 0.00 6007.59 18330.63 0.00 Average: 81.80 37.39 44.41 0.00 2136.81 8542.16 0.00 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 103164 0 686364 36.48 2620 1089408 1302508 44.45 480292 1064020 8 06:43:01 87232 0 935044 49.70 2292 856988 1855308 63.32 825100 741256 76300 06:44:01 370524 0 655276 34.83 2236 853520 1097604 37.46 557412 731776 20 06:45:01 371632 0 654168 34.77 2236 853520 1084132 37.00 566636 721656 16 06:46:01 371508 0 654284 34.77 2236 853528 1083140 36.97 578760 709756 20 06:47:01 372116 0 653652 34.74 2236 853552 1083116 36.96 578520 709772 12 06:48:01 373444 0 652320 34.67 2236 853556 1072392 36.60 577816 709396 8 06:49:02 174204 0 708740 37.67 1492 997120 1202996 41.06 570116 873408 36 Average: 277978 0 699981 37.20 2198 901399 1222650 41.73 591832 782630 9552 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 eth0 466.35 393.11 3674.65 40.04 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 112.86 143.05 7.68 828.67 0.00 0.00 0.00 0.00 06:43:01 eth0 75.42 55.89 72.63 78.90 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 veth441da09 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:43:01 docker0 3.59 4.77 0.20 29.25 0.00 0.00 0.00 0.00 06:44:01 eth0 22.37 13.68 63.25 4.48 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 4.76 0.88 1.09 0.63 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 3.76 0.60 0.93 0.42 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 1.52 0.82 0.81 0.63 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.22 0.07 0.02 0.01 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:02 eth0 191.23 162.18 2131.59 19.75 0.00 0.00 0.00 0.00 06:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.73 78.43 743.31 18.12 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 14.56 18.48 0.98 107.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/02/20 _x86_64_ (4 CPU) 06:39:51 LINUX RESTART (4 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 8.40 0.00 6.41 3.39 0.03 81.76 06:42:01 0 8.06 0.00 5.99 3.90 0.05 81.99 06:42:01 1 9.01 0.00 7.08 2.12 0.05 81.74 06:42:01 2 8.01 0.00 5.73 2.17 0.02 84.07 06:42:01 3 8.53 0.00 6.82 5.38 0.02 79.25 06:43:01 all 34.86 0.00 11.51 5.99 0.06 47.58 06:43:01 0 34.97 0.00 10.98 6.13 0.05 47.87 06:43:01 1 34.84 0.00 12.14 6.38 0.05 46.59 06:43:01 2 34.45 0.00 11.36 5.60 0.07 48.53 06:43:01 3 35.17 0.00 11.59 5.86 0.07 47.31 06:44:01 all 2.92 0.00 1.30 0.79 0.01 94.97 06:44:01 0 3.00 0.00 1.21 0.17 0.02 95.61 06:44:01 1 3.16 0.00 1.45 1.72 0.02 93.66 06:44:01 2 2.78 0.00 1.22 0.30 0.02 95.69 06:44:01 3 2.76 0.00 1.34 0.97 0.00 94.93 06:45:01 all 0.12 0.00 0.05 0.00 0.00 99.82 06:45:01 0 0.08 0.00 0.08 0.00 0.00 99.83 06:45:01 1 0.32 0.00 0.05 0.00 0.00 99.63 06:45:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:46:01 all 0.15 0.00 0.13 0.00 0.00 99.72 06:46:01 0 0.05 0.00 0.37 0.00 0.00 99.58 06:46:01 1 0.37 0.00 0.07 0.00 0.00 99.57 06:46:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:46:01 3 0.12 0.00 0.05 0.00 0.00 99.83 06:47:01 all 0.17 0.00 0.04 0.00 0.00 99.78 06:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:47:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:47:01 2 0.57 0.00 0.05 0.00 0.00 99.38 06:47:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:48:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:48:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:49:02 all 5.60 0.00 4.12 1.75 0.04 88.49 06:49:02 0 5.68 0.00 4.62 1.13 0.05 88.53 06:49:02 1 6.55 0.00 3.61 3.14 0.03 86.66 06:49:02 2 5.43 0.00 5.11 1.90 0.03 87.52 06:49:02 3 4.74 0.00 3.15 0.81 0.03 91.27 Average: all 6.46 0.00 2.91 1.47 0.02 89.13 Average: 0 6.41 0.00 2.88 1.40 0.02 89.29 Average: 1 6.70 0.00 3.02 1.65 0.02 88.60 Average: 2 6.41 0.00 2.92 1.23 0.02 89.42 Average: 3 6.32 0.00 2.84 1.60 0.02 89.23