---> uname -a: Linux prd-centos7-docker-4c-2g-428.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: 2933.436 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 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 8.2G 41.8G 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/xfoundry_go-mod-bootstrap_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/xfoundry_go-mod-bootstrap_master ---> free -m: total used free shared buff/cache available Mem: 1837 831 149 0 855 940 Swap: 1023 3 1020 ---> 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:06:17:38 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe06:1738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7f:23:60:a4 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::42:7fff:fe23:60a4/64 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) 05/17/21 _x86_64_ (4 CPU) 18:45:10 LINUX RESTART (4 CPU) 18:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:47:01 53.21 14.45 38.76 0.00 4526.97 2674.81 0.00 18:48:01 2.03 0.00 2.03 0.00 0.00 42.66 0.00 18:49:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 18:50:01 0.28 0.00 0.28 0.00 0.00 3.15 0.00 18:51:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 18:52:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 18:53:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 18:54:01 27.19 3.73 23.47 0.00 761.15 15074.97 0.00 18:55:02 274.92 174.69 100.23 0.00 7724.86 22776.73 0.00 18:56:01 3.40 0.02 3.39 0.00 0.27 165.24 0.00 18:57:01 0.22 0.00 0.22 0.00 0.00 2.46 0.00 18:58:01 0.27 0.00 0.27 0.00 0.00 3.11 0.00 18:59:01 0.23 0.00 0.23 0.00 0.00 3.28 0.00 19:00:01 73.04 12.69 60.36 0.00 759.61 18210.36 0.00 19:01:01 198.79 110.89 87.89 0.00 7980.97 15534.36 0.00 Average: 42.38 21.15 21.23 0.00 1449.48 4980.15 0.00 18:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:47:01 148808 0 597612 31.76 2620 1132504 1136624 38.79 426136 1106388 132 18:48:01 152056 0 594356 31.59 2620 1132512 1096076 37.41 429632 1100240 16 18:49:01 151320 0 595088 31.63 2620 1132516 1079764 36.85 444420 1086468 16 18:50:01 150292 0 596116 31.68 2620 1132516 1079812 36.85 448104 1084300 20 18:51:01 151792 0 594608 31.60 2620 1132524 1069484 36.50 446148 1084796 16 18:52:01 152432 0 593960 31.57 2620 1132532 1069412 36.50 445920 1084796 12 18:53:01 152648 0 593740 31.56 2620 1132536 1069412 36.50 445800 1084796 20 18:54:01 65128 0 716452 38.08 2620 1097344 1511932 51.60 597428 990584 96892 18:55:02 101104 0 764168 40.61 2620 1013652 1280740 43.71 556616 946164 20 18:56:01 108116 0 757144 40.24 2620 1013664 1280576 43.70 555296 946228 16 18:57:01 108468 0 756788 40.22 2620 1013668 1280540 43.70 551868 949492 12 18:58:01 108800 0 756452 40.20 2620 1013672 1280528 43.70 551888 949492 16 18:59:01 108108 0 757080 40.24 2620 1013736 1280664 43.71 551616 950260 20 19:00:01 73172 0 773836 41.13 2476 1032060 1522552 51.96 634380 892228 50076 19:01:01 105944 0 799836 42.51 1536 974228 1329048 45.36 578960 856272 204 Average: 122546 0 683149 36.31 2538 1073311 1224478 41.79 510947 1007500 9833 18:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:47:01 eth0 127.29 107.85 552.38 42.66 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 3.93 2.84 1.08 8.11 0.00 0.00 0.00 0.00 18:48:01 eth0 2.63 0.60 0.69 0.40 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 1.75 0.55 0.63 0.40 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 1.38 0.55 0.62 0.39 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.38 0.23 0.15 0.07 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 411.54 343.26 4069.12 61.15 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:02 eth0 71.40 58.56 368.40 12.23 0.00 0.00 0.00 0.00 18:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:02 veth108f19e 48.64 54.23 4.69 351.86 0.00 0.00 0.00 0.00 18:55:02 docker0 48.64 54.10 4.03 351.85 0.00 0.00 0.00 0.00 18:56:01 eth0 1.98 1.17 2.00 0.72 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 veth108f19e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 1.28 0.77 0.98 0.49 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 veth108f19e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 1.78 0.77 1.00 0.49 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 veth108f19e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 2.13 0.92 1.23 0.68 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 veth108f19e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 354.84 316.61 3197.62 30.08 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.10 0.10 0.00 0.02 0.00 0.00 0.00 0.00 19:01:01 eth0 126.54 96.06 339.03 111.94 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 31.18 38.15 2.17 259.24 0.00 0.00 0.00 0.00 Average: eth0 73.79 61.96 570.28 17.45 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 5.60 6.36 0.49 41.39 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) 05/17/21 _x86_64_ (4 CPU) 18:45:10 LINUX RESTART (4 CPU) 18:46:02 CPU %user %nice %system %iowait %steal %idle 18:47:01 all 5.17 0.00 3.16 1.30 8.22 82.15 18:47:01 0 4.07 0.00 3.23 0.52 9.43 82.75 18:47:01 1 4.38 0.00 2.51 2.33 8.06 82.73 18:47:01 2 7.23 0.00 3.89 1.81 7.10 79.97 18:47:01 3 5.07 0.00 3.01 0.53 8.27 83.12 18:48:01 all 0.14 0.00 0.07 0.00 0.07 99.72 18:48:01 0 0.03 0.00 0.10 0.00 0.23 99.63 18:48:01 1 0.35 0.00 0.07 0.00 0.02 99.57 18:48:01 2 0.05 0.00 0.05 0.00 0.02 99.88 18:48:01 3 0.12 0.00 0.07 0.00 0.03 99.78 18:49:01 all 0.12 0.00 0.07 0.00 0.20 99.60 18:49:01 0 0.03 0.00 0.10 0.00 0.48 99.38 18:49:01 1 0.32 0.00 0.08 0.00 0.18 99.42 18:49:01 2 0.07 0.00 0.07 0.00 0.05 99.82 18:49:01 3 0.07 0.00 0.03 0.00 0.10 99.80 18:50:01 all 0.17 0.00 0.05 0.00 0.02 99.76 18:50:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:50:01 1 0.50 0.00 0.07 0.00 0.03 99.40 18:50:01 2 0.03 0.00 0.03 0.00 0.02 99.92 18:50:01 3 0.08 0.00 0.03 0.00 0.03 99.85 18:51:01 all 0.14 0.00 0.08 0.00 0.08 99.70 18:51:01 0 0.05 0.00 0.18 0.00 0.05 99.72 18:51:01 1 0.45 0.00 0.05 0.00 0.07 99.43 18:51:01 2 0.03 0.00 0.03 0.00 0.12 99.82 18:51:01 3 0.02 0.00 0.07 0.00 0.07 99.85 18:52:01 all 0.13 0.00 0.03 0.00 0.07 99.77 18:52:01 0 0.02 0.00 0.03 0.00 0.10 99.85 18:52:01 1 0.42 0.00 0.03 0.00 0.10 99.45 18:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:52:01 3 0.05 0.00 0.05 0.00 0.08 99.82 18:53:01 all 0.14 0.00 0.03 0.00 0.02 99.82 18:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:53:01 1 0.42 0.00 0.03 0.00 0.02 99.53 18:53:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:53:01 3 0.05 0.00 0.02 0.00 0.03 99.90 18:54:01 all 4.55 0.00 3.70 0.03 2.80 88.92 18:54:01 0 4.39 0.00 4.23 0.03 2.73 88.62 18:54:01 1 4.60 0.00 4.22 0.05 2.76 88.37 18:54:01 2 4.45 0.00 2.77 0.02 2.95 89.81 18:54:01 3 4.77 0.00 3.60 0.02 2.76 88.85 18:55:02 all 6.40 0.00 4.96 2.93 1.49 84.23 18:55:02 0 6.17 0.00 4.38 2.35 1.42 85.67 18:55:02 1 6.15 0.00 5.01 2.34 1.54 84.96 18:55:02 2 5.19 0.00 4.25 4.38 1.64 84.54 18:55:02 3 8.09 0.00 6.20 2.65 1.37 81.70 18:56:01 all 0.17 0.00 0.08 0.00 0.18 99.58 18:56:01 0 0.08 0.00 0.12 0.00 0.12 99.68 18:56:01 1 0.29 0.00 0.07 0.00 0.30 99.34 18:56:01 2 0.20 0.00 0.05 0.00 0.10 99.64 18:56:01 3 0.08 0.00 0.07 0.00 0.19 99.66 18:57:01 all 0.16 0.00 0.29 0.00 0.55 99.00 18:57:01 0 0.07 0.00 0.32 0.00 0.61 99.00 18:57:01 1 0.43 0.00 0.28 0.00 0.60 98.69 18:57:01 2 0.05 0.00 0.18 0.00 0.47 99.30 18:57:01 3 0.08 0.00 0.38 0.00 0.53 99.00 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 0.16 0.00 0.05 0.00 0.06 99.73 18:58:01 0 0.03 0.00 0.08 0.00 0.03 99.85 18:58:01 1 0.50 0.00 0.03 0.00 0.05 99.42 18:58:01 2 0.05 0.00 0.05 0.00 0.08 99.82 18:58:01 3 0.05 0.00 0.03 0.00 0.07 99.85 18:59:01 all 0.18 0.00 0.15 0.00 0.20 99.48 18:59:01 0 0.07 0.00 0.12 0.00 0.17 99.65 18:59:01 1 0.27 0.00 0.15 0.00 0.15 99.43 18:59:01 2 0.05 0.00 0.12 0.00 0.28 99.55 18:59:01 3 0.35 0.00 0.20 0.00 0.18 99.27 19:00:01 all 6.24 0.00 5.09 0.45 1.52 86.69 19:00:01 0 6.75 0.00 5.52 0.46 1.49 85.78 19:00:01 1 6.06 0.00 4.37 0.37 1.49 87.71 19:00:01 2 5.86 0.00 4.33 0.27 1.63 87.91 19:00:01 3 6.30 0.00 6.16 0.71 1.47 85.36 19:01:01 all 9.04 0.00 7.81 3.20 4.33 75.62 19:01:01 0 7.88 0.00 8.06 3.50 4.07 76.49 19:01:01 1 8.26 0.00 8.51 2.50 4.14 76.59 19:01:01 2 12.90 0.00 8.15 5.53 4.23 69.19 19:01:01 3 7.15 0.00 6.52 1.28 4.87 80.18 Average: all 2.19 0.00 1.70 0.52 1.33 94.26 Average: 0 1.97 0.00 1.76 0.45 1.41 94.41 Average: 1 2.22 0.00 1.69 0.51 1.31 94.27 Average: 2 2.41 0.00 1.59 0.80 1.24 93.96 Average: 3 2.14 0.00 1.75 0.34 1.34 94.42