---> uname -a: Linux prd-centos7-docker-4c-2g-28592.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: 2933.438 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 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% /w/workspace/xfoundry_go-mod-messaging_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-messaging_master@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 810 154 0 873 962 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:31:cb:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe31:cba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e3:2f:1f:d7 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:e3ff:fe2f:1fd7/64 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) 03/04/21 _x86_64_ (4 CPU) 23:13:40 LINUX RESTART (4 CPU) 23:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:15:01 126.00 45.60 80.40 0.00 7868.65 38116.81 0.00 23:16:01 2.11 0.00 2.11 0.00 0.00 43.37 0.00 23:17:01 0.45 0.00 0.45 0.00 0.00 6.26 0.00 23:18:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 23:19:01 0.20 0.00 0.20 0.00 0.00 2.98 0.00 23:20:01 0.33 0.00 0.33 0.00 0.00 5.25 0.00 23:21:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 23:22:01 0.27 0.00 0.27 0.00 0.00 2.47 0.00 23:23:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 23:24:01 240.94 147.46 93.47 0.00 8038.49 34024.47 0.00 23:25:01 233.82 97.90 135.91 0.00 6914.30 33109.52 0.00 Average: 54.91 26.43 28.48 0.00 2066.85 9535.90 0.00 23:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 163472 0 567796 30.18 2620 1147656 1095744 37.40 372936 1145380 132 23:16:01 169080 0 562108 29.87 2620 1147736 1072456 36.60 374764 1138596 16 23:17:01 168748 0 562436 29.89 2620 1147740 1060156 36.18 373744 1140324 8 23:18:01 168276 0 562908 29.92 2620 1147740 1060252 36.18 385348 1129236 8 23:19:01 168892 0 562284 29.88 2620 1147748 1060252 36.18 383036 1131484 12 23:20:01 165888 0 565284 30.04 2620 1147752 1060264 36.19 406220 1110840 8 23:21:01 166740 0 564428 30.00 2620 1147756 1060120 36.18 405980 1110408 8 23:22:01 167160 0 564004 29.98 2620 1147760 1060120 36.18 406000 1110408 20 23:23:01 166848 0 564308 29.99 2620 1147768 1060120 36.18 405760 1110408 8 23:24:01 189104 0 636252 33.82 2596 1053592 1064796 36.34 504728 936108 8 23:25:01 146796 0 775448 41.21 1492 957808 1109888 37.88 597496 799216 96 Average: 167364 0 589751 31.34 2515 1121914 1069470 36.50 419637 1078401 29 23:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 eth0 572.56 373.26 1072.46 93.37 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 1.39 1.22 0.36 2.89 0.00 0.00 0.00 0.00 23:16:01 eth0 1.15 0.57 0.63 0.22 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.43 0.12 0.08 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 1.25 0.35 0.33 0.20 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 1.53 0.63 0.61 0.40 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 479.92 440.97 4138.02 39.13 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 13.88 12.80 1.26 48.61 0.00 0.00 0.00 0.00 23:25:01 eth0 549.53 458.01 3490.21 137.52 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 53.00 86.04 3.06 222.69 0.00 0.00 0.00 0.00 Average: eth0 145.51 115.51 791.07 24.54 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 6.22 9.11 0.43 24.97 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) 03/04/21 _x86_64_ (4 CPU) 23:13:40 LINUX RESTART (4 CPU) 23:14:02 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 13.16 0.00 6.24 5.05 0.04 75.51 23:15:01 0 14.02 0.00 7.04 7.18 0.03 71.72 23:15:01 1 12.33 0.00 5.46 3.86 0.03 78.32 23:15:01 2 12.86 0.00 6.88 3.98 0.03 76.24 23:15:01 3 13.42 0.00 5.58 5.16 0.05 75.79 23:16:01 all 0.16 0.00 0.06 0.00 0.00 99.78 23:16:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:16:01 1 0.08 0.00 0.07 0.00 0.00 99.85 23:16:01 2 0.45 0.00 0.07 0.00 0.00 99.48 23:16:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:17:01 all 0.20 0.00 0.17 0.00 0.00 99.64 23:17:01 0 0.05 0.00 0.18 0.00 0.00 99.77 23:17:01 1 0.12 0.00 0.22 0.00 0.00 99.67 23:17:01 2 0.55 0.00 0.07 0.00 0.00 99.38 23:17:01 3 0.07 0.00 0.20 0.00 0.00 99.73 23:18:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:18:01 1 0.10 0.00 0.00 0.00 0.00 99.90 23:18:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:18:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:19:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:19:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:19:01 1 0.07 0.00 0.03 0.00 0.00 99.90 23:19:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:19:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:20:01 all 0.16 0.00 0.03 0.00 0.00 99.81 23:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:20:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:20:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:21:01 all 0.15 0.00 0.02 0.00 0.00 99.82 23:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:21:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:21:01 2 0.50 0.00 0.02 0.00 0.00 99.48 23:21:01 3 0.02 0.00 0.00 0.00 0.00 99.98 23:22:01 all 0.15 0.00 0.02 0.00 0.00 99.82 23:22:01 0 0.00 0.00 0.00 0.00 0.00 100.00 23:22:01 1 0.05 0.00 0.07 0.00 0.00 99.88 23:22:01 2 0.52 0.00 0.02 0.00 0.02 99.45 23:22:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:23:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:23:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:23:01 2 0.52 0.00 0.02 0.00 0.00 99.47 23:23:01 3 0.00 0.00 0.02 0.00 0.02 99.97 23:24:01 all 8.59 0.00 5.85 2.62 0.04 82.90 23:24:01 0 7.75 0.00 6.31 2.38 0.03 83.52 23:24:01 1 8.37 0.00 6.06 2.27 0.05 83.25 23:24:01 2 9.82 0.00 5.61 3.08 0.03 81.45 23:24:01 3 8.41 0.00 5.42 2.73 0.03 83.40 23:25:01 all 12.02 0.00 9.07 3.32 0.04 75.55 23:25:01 0 14.94 0.00 9.88 2.12 0.03 73.02 23:25:01 1 11.26 0.00 9.45 4.62 0.05 74.63 23:25:01 2 10.78 0.00 8.25 2.50 0.03 78.43 23:25:01 3 11.11 0.00 8.71 4.04 0.03 76.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.13 0.00 1.93 0.98 0.01 93.95 Average: 0 3.29 0.00 2.10 1.04 0.01 93.55 Average: 1 2.91 0.00 1.93 0.96 0.01 94.18 Average: 2 3.36 0.00 1.88 0.85 0.01 93.90 Average: 3 2.96 0.00 1.79 1.06 0.01 94.18