---> uname -a: Linux prd-centos7-docker-4c-2g-4194.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 848 157 0 832 924 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:0c:9b:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe0c:9bf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a6:7b:23:39 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:a6ff:fe7b:2339/64 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) 05/10/21 _x86_64_ (4 CPU) 20:28:42 LINUX RESTART (4 CPU) 20:29:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:30:01 197.95 114.32 83.63 0.00 11595.74 39749.96 0.00 20:31:01 12.52 4.21 8.31 0.00 983.36 208.07 0.00 20:32:01 1.82 0.00 1.82 0.00 0.00 35.62 0.00 20:33:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 20:34:01 0.17 0.00 0.17 0.00 0.00 2.41 0.00 20:35:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 20:36:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 20:37:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 20:38:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 20:39:02 0.27 0.00 0.27 0.00 0.00 3.75 0.00 20:40:01 336.41 183.54 152.87 0.00 9233.22 45865.31 0.00 20:41:01 251.20 116.87 134.34 0.00 7743.66 27050.27 0.00 Average: 66.36 34.65 31.71 0.00 2444.49 9333.57 0.00 20:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:01 111972 0 625256 33.23 2620 1141696 1308840 44.67 430076 1138728 12 20:31:01 166664 0 605184 32.16 2620 1107076 1133644 38.69 407688 1106560 20 20:32:01 174472 0 597372 31.75 2620 1107080 1073504 36.64 415436 1093108 8 20:33:01 168620 0 603224 32.06 2620 1107080 1073564 36.64 420332 1093992 16 20:34:01 169208 0 602628 32.03 2620 1107088 1073468 36.64 425364 1088440 12 20:35:01 166560 0 605272 32.17 2620 1107092 1073588 36.64 426588 1089804 20 20:36:01 167668 0 604160 32.11 2620 1107096 1073372 36.63 431092 1084484 12 20:37:01 167560 0 604264 32.12 2620 1107100 1073372 36.63 430956 1084484 8 20:38:01 166368 0 605448 32.18 2620 1107108 1073576 36.64 432400 1084488 20 20:39:02 166428 0 605384 32.17 2620 1107112 1073568 36.64 432380 1084484 16 20:40:01 83512 0 764656 40.64 2596 1030780 1573020 53.68 636868 915856 35008 20:41:01 75436 0 847768 45.06 1552 956788 1584212 54.07 635652 835520 86596 Average: 148706 0 639218 33.97 2529 1091091 1182311 40.35 460403 1058329 10146 20:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:01 eth0 256.53 188.93 1061.08 67.17 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 23.04 20.59 31.17 8.40 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 5.31 3.33 1.11 7.59 0.00 0.00 0.00 0.00 20:32:01 eth0 3.05 0.55 0.73 0.39 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 2.35 0.60 0.65 0.40 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 1.90 0.55 0.59 0.25 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 1.15 0.70 0.67 0.47 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.67 0.08 0.05 0.01 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 1.30 0.08 0.12 0.01 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 2.33 0.85 0.72 0.42 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 20:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 806.53 700.54 7775.55 109.49 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 65.82 66.42 5.32 387.68 0.00 0.00 0.00 0.00 20:41:01 eth0 257.24 191.16 1514.80 85.19 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 51.22 71.43 2.98 260.90 0.00 0.00 0.00 0.00 Average: eth0 112.10 91.27 857.48 22.55 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 10.15 11.73 0.78 54.40 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) 05/10/21 _x86_64_ (4 CPU) 20:28:42 LINUX RESTART (4 CPU) 20:29:02 CPU %user %nice %system %iowait %steal %idle 20:30:01 all 17.68 0.00 11.17 7.00 19.06 45.09 20:30:01 0 24.15 0.00 9.90 7.79 17.99 40.17 20:30:01 1 12.71 0.00 9.89 7.87 21.48 48.04 20:30:01 2 15.74 0.00 14.67 5.64 18.57 45.37 20:30:01 3 18.50 0.00 10.26 6.66 18.03 46.56 20:31:01 all 1.33 0.00 1.61 0.49 4.00 92.57 20:31:01 0 1.18 0.00 1.21 0.15 4.07 93.39 20:31:01 1 1.17 0.00 1.61 1.40 4.43 91.39 20:31:01 2 1.13 0.00 1.71 0.33 4.00 92.84 20:31:01 3 1.86 0.00 1.91 0.07 3.49 92.68 20:32:01 all 0.15 0.00 0.08 0.00 0.09 99.68 20:32:01 0 0.03 0.00 0.07 0.00 0.05 99.85 20:32:01 1 0.48 0.00 0.12 0.00 0.12 99.28 20:32:01 2 0.05 0.00 0.07 0.00 0.13 99.75 20:32:01 3 0.03 0.00 0.07 0.00 0.05 99.85 20:33:01 all 0.12 0.00 0.06 0.00 0.12 99.70 20:33:01 0 0.03 0.00 0.05 0.00 0.10 99.82 20:33:01 1 0.32 0.00 0.08 0.00 0.15 99.45 20:33:01 2 0.10 0.00 0.05 0.00 0.13 99.72 20:33:01 3 0.03 0.00 0.05 0.00 0.08 99.83 20:34:01 all 0.15 0.00 0.05 0.00 0.07 99.73 20:34:01 0 0.03 0.00 0.03 0.00 0.03 99.90 20:34:01 1 0.47 0.00 0.03 0.00 0.17 99.33 20:34:01 2 0.05 0.00 0.07 0.00 0.05 99.83 20:34:01 3 0.03 0.00 0.07 0.00 0.03 99.87 20:35:01 all 0.15 0.00 0.09 0.00 0.39 99.37 20:35:01 0 0.05 0.00 0.10 0.00 0.20 99.65 20:35:01 1 0.42 0.00 0.03 0.00 0.52 99.04 20:35:01 2 0.10 0.00 0.10 0.00 0.53 99.27 20:35:01 3 0.05 0.00 0.12 0.00 0.32 99.52 20:36:01 all 0.14 0.00 0.06 0.00 0.35 99.44 20:36:01 0 0.03 0.00 0.05 0.00 0.08 99.83 20:36:01 1 0.45 0.00 0.02 0.00 0.43 99.10 20:36:01 2 0.07 0.00 0.10 0.00 0.51 99.32 20:36:01 3 0.02 0.00 0.08 0.00 0.38 99.52 20:37:01 all 0.17 0.00 0.04 0.00 0.12 99.66 20:37:01 0 0.07 0.00 0.05 0.00 0.02 99.87 20:37:01 1 0.52 0.00 0.05 0.00 0.17 99.27 20:37:01 2 0.07 0.00 0.05 0.00 0.32 99.57 20:37:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:38:01 all 0.14 0.00 0.05 0.00 0.24 99.58 20:38:01 0 0.03 0.00 0.03 0.00 0.15 99.78 20:38:01 1 0.12 0.00 0.07 0.00 0.28 99.53 20:38:01 2 0.38 0.00 0.07 0.00 0.47 99.09 20:38:01 3 0.02 0.00 0.02 0.00 0.05 99.92 20:39:02 all 0.15 0.00 0.04 0.00 0.20 99.61 20:39:02 0 0.03 0.00 0.02 0.00 0.08 99.87 20:39:02 1 0.07 0.00 0.08 0.00 0.28 99.57 20:39:02 2 0.45 0.00 0.05 0.00 0.42 99.09 20:39:02 3 0.03 0.00 0.02 0.00 0.03 99.92 20:40:01 all 12.96 0.00 10.16 4.34 7.31 65.23 20:40:01 0 11.63 0.00 10.59 3.32 7.73 66.74 20:40:01 1 12.96 0.00 9.92 6.75 7.32 63.06 20:40:01 2 14.44 0.00 10.49 4.78 7.02 63.27 20:40:01 3 12.81 0.00 9.65 2.47 7.20 67.88 20:40:01 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 12.74 0.00 9.65 3.75 2.12 71.74 20:41:01 0 11.12 0.00 10.34 1.85 2.14 74.54 20:41:01 1 10.51 0.00 8.39 1.59 2.04 77.48 20:41:01 2 12.54 0.00 10.16 4.63 2.08 70.59 20:41:01 3 16.82 0.00 9.74 6.96 2.20 64.29 Average: all 3.82 0.00 2.74 1.30 2.89 89.25 Average: 0 4.02 0.00 2.66 1.09 2.74 89.49 Average: 1 3.38 0.00 2.55 1.50 3.25 89.32 Average: 2 3.73 0.00 3.12 1.27 2.89 88.99 Average: 3 4.15 0.00 2.63 1.33 2.68 89.21