---> uname -a: Linux prd-centos7-docker-4c-2g-27518.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 8.2G 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% /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-messaging_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/xfoundry_go-mod-messaging_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 ---> free -m: total used free shared buff/cache available Mem: 1837 855 143 0 838 914 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:77:7d:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe77:7d16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ae:43:1e:60 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:aeff:fe43:1e60/64 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) 02/24/21 _x86_64_ (4 CPU) 13:51:56 LINUX RESTART (4 CPU) 13:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:54:01 52.48 20.41 32.07 0.00 5441.16 3554.22 0.00 13:55:01 8.19 2.21 5.97 0.00 232.28 142.68 0.00 13:56:01 0.28 0.00 0.28 0.00 0.00 4.58 0.00 13:57:01 0.22 0.00 0.22 0.00 0.00 2.08 0.00 13:58:01 0.35 0.00 0.35 0.00 0.00 5.36 0.00 13:59:01 0.30 0.00 0.30 0.00 0.00 3.26 0.00 14:00:01 0.72 0.00 0.72 0.00 0.00 8.09 0.00 14:01:01 0.35 0.02 0.33 0.00 0.13 3.78 0.00 14:02:01 0.80 0.08 0.72 0.00 1.60 9.90 0.00 14:03:02 22.08 2.73 19.35 0.00 614.98 9694.35 0.00 14:04:01 292.25 184.70 107.55 0.00 7316.18 24180.85 0.00 14:05:01 74.13 14.75 59.38 0.00 854.29 17834.20 0.00 14:06:01 140.50 60.05 80.44 0.00 3299.52 12794.08 0.00 14:07:02 61.43 47.03 14.39 0.00 4145.59 2762.19 0.00 14:08:01 104.64 27.06 77.58 0.00 1148.12 19295.59 0.00 Average: 50.33 23.78 26.54 0.00 1527.56 6002.44 0.00 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 137032 0 649020 34.49 2620 1092872 1547884 52.83 420308 1123552 40 13:55:01 174560 0 604384 32.12 2620 1099980 1160104 39.59 403976 1103716 20 13:56:01 185824 0 593116 31.52 2620 1099984 1079428 36.84 399164 1098884 16 13:57:01 185124 0 593812 31.56 2620 1099988 1079260 36.83 402188 1096916 16 13:58:01 183632 0 595300 31.64 2620 1099992 1079512 36.84 406520 1093996 8 13:59:01 182872 0 596052 31.68 2620 1100000 1079572 36.84 428352 1073148 8 14:00:01 184596 0 594328 31.59 2620 1100000 1079260 36.83 426608 1073144 8 14:01:01 183788 0 595128 31.63 2620 1100008 1081596 36.91 427252 1073144 16 14:02:01 184056 0 594732 31.61 2620 1100136 1079768 36.85 426948 1073200 16 14:03:02 74100 0 677436 36.00 2620 1127388 1507656 51.45 552996 1044412 71744 14:04:01 95108 0 759664 40.37 2620 1024152 1383040 47.20 568360 955024 10900 14:05:01 81708 0 763992 40.60 2572 1033272 1588588 54.22 616316 908948 74760 14:06:01 105488 0 822720 43.73 1492 951844 1273924 43.48 658884 776208 78108 14:07:02 85860 0 822052 43.69 1492 972140 1223388 41.75 598088 855144 112 14:08:01 227936 0 819284 43.54 1360 832964 1284704 43.84 521816 767944 52 Average: 151446 0 672068 35.72 2382 1055648 1235179 42.15 483852 1007825 15722 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 eth0 217.46 164.30 999.36 61.36 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth3b9df71 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 eth0 21.13 18.35 24.87 21.84 0.00 0.00 0.00 0.00 13:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 docker0 1.33 1.21 0.34 2.89 0.00 0.00 0.00 0.00 13:56:01 eth0 0.62 0.32 0.29 0.20 0.00 0.00 0.00 0.00 13:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 eth0 1.30 0.08 0.11 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 eth0 1.12 0.57 0.48 0.23 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 eth0 1.05 0.65 0.67 0.46 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:02 eth0 404.36 337.38 4057.43 29.14 0.00 0.00 0.00 0.00 14:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 eth0 37.93 34.84 62.17 47.17 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth5f2408b 12.56 13.73 1.34 46.39 0.00 0.00 0.00 0.00 14:04:01 docker0 12.56 13.59 1.17 46.38 0.00 0.00 0.00 0.00 14:05:01 eth0 362.49 305.51 3202.32 32.15 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.23 0.28 0.04 0.06 0.00 0.00 0.00 0.00 14:06:01 eth0 65.51 39.50 244.82 13.10 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 veth0b3b151 16.48 35.82 1.12 217.38 0.00 0.00 0.00 0.00 14:06:01 docker0 16.48 35.69 0.90 217.37 0.00 0.00 0.00 0.00 14:07:02 eth0 48.01 47.42 47.42 75.04 0.00 0.00 0.00 0.00 14:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:02 docker0 1.99 1.65 0.38 0.45 0.00 0.00 0.00 0.00 14:08:01 eth0 216.15 178.94 2190.47 50.57 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.84 75.23 723.18 22.02 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 2.17 3.49 0.19 17.81 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) 02/24/21 _x86_64_ (4 CPU) 13:51:56 LINUX RESTART (4 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.92 0.00 4.20 1.48 31.26 52.15 13:54:01 0 9.31 0.00 4.12 1.57 33.90 51.09 13:54:01 1 10.11 0.00 3.44 1.33 30.70 54.42 13:54:01 2 10.97 0.00 4.06 1.70 31.15 52.13 13:54:01 3 13.43 0.00 5.22 1.31 29.14 50.91 13:55:01 all 1.13 0.00 1.29 0.13 10.66 86.78 13:55:01 0 0.82 0.00 1.25 0.16 12.66 85.11 13:55:01 1 1.18 0.00 1.29 0.09 10.34 87.10 13:55:01 2 1.13 0.00 1.45 0.21 9.73 87.48 13:55:01 3 1.40 0.00 1.18 0.05 9.91 87.46 13:56:01 all 0.12 0.00 0.09 0.00 1.67 98.12 13:56:01 0 0.03 0.00 0.10 0.00 2.12 97.75 13:56:01 1 0.10 0.00 0.10 0.00 1.37 98.43 13:56:01 2 0.31 0.00 0.10 0.00 1.90 97.69 13:56:01 3 0.02 0.00 0.07 0.00 1.29 98.63 13:57:01 all 0.10 0.00 0.27 0.00 4.08 95.55 13:57:01 0 0.03 0.00 0.39 0.00 3.86 95.72 13:57:01 1 0.05 0.00 0.34 0.00 3.31 96.30 13:57:01 2 0.23 0.00 0.33 0.00 3.60 95.84 13:57:01 3 0.10 0.00 0.03 0.00 5.52 94.36 13:58:01 all 0.09 0.00 0.07 0.00 1.97 97.87 13:58:01 0 0.16 0.00 0.05 0.00 2.23 97.55 13:58:01 1 0.03 0.00 0.03 0.00 2.04 97.89 13:58:01 2 0.03 0.00 0.13 0.00 1.27 98.56 13:58:01 3 0.15 0.00 0.05 0.00 2.34 97.47 13:59:01 all 0.15 0.00 0.18 0.00 1.28 98.39 13:59:01 0 0.07 0.00 0.08 0.00 0.90 98.96 13:59:01 1 0.23 0.00 0.18 0.00 1.46 98.13 13:59:01 2 0.25 0.00 0.43 0.00 0.88 98.44 13:59:01 3 0.05 0.00 0.03 0.00 1.90 98.02 14:00:01 all 0.11 0.00 0.05 0.00 0.66 99.18 14:00:01 0 0.00 0.00 0.05 0.00 1.37 98.58 14:00:01 1 0.18 0.00 0.03 0.00 0.58 99.20 14:00:01 2 0.07 0.00 0.10 0.00 0.56 99.27 14:00:01 3 0.20 0.00 0.03 0.00 0.10 99.67 14:01:01 all 0.14 0.00 0.03 0.00 0.44 99.38 14:01:01 0 0.02 0.00 0.02 0.00 0.20 99.77 14:01:01 1 0.03 0.00 0.03 0.02 0.75 99.17 14:01:01 2 0.05 0.00 0.05 0.00 0.55 99.35 14:01:01 3 0.47 0.00 0.03 0.00 0.27 99.23 14:02:01 all 0.11 0.00 0.05 0.00 1.08 98.76 14:02:01 0 0.00 0.00 0.03 0.00 2.05 97.92 14:02:01 1 0.03 0.00 0.07 0.00 1.03 98.87 14:02:01 2 0.00 0.00 0.05 0.00 0.45 99.50 14:02:01 3 0.41 0.00 0.05 0.00 0.78 98.76 14:03:02 all 1.37 0.00 1.50 0.19 24.39 72.54 14:03:02 0 1.10 0.00 1.10 0.29 26.79 70.71 14:03:02 1 1.39 0.00 1.28 0.04 23.52 73.76 14:03:02 2 1.45 0.00 1.73 0.43 22.64 73.75 14:03:02 3 1.56 0.00 1.90 0.01 24.59 71.94 14:04:01 all 3.42 0.00 3.71 3.67 34.81 54.39 14:04:01 0 3.25 0.00 3.24 3.77 35.44 54.30 14:04:01 1 2.92 0.00 3.95 3.83 34.50 54.80 14:04:01 2 3.92 0.00 4.02 2.88 35.28 53.89 14:04:01 3 3.59 0.00 3.62 4.19 34.00 54.59 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 3.09 0.00 4.46 1.15 33.64 57.66 14:05:01 0 2.70 0.00 3.55 1.48 35.97 56.30 14:05:01 1 3.05 0.00 4.51 0.64 34.13 57.67 14:05:01 2 3.37 0.00 5.01 0.69 31.38 59.54 14:05:01 3 3.26 0.00 4.80 1.78 32.96 57.20 14:06:01 all 4.11 0.00 4.44 2.72 32.67 56.06 14:06:01 0 4.03 0.00 3.72 1.95 33.71 56.58 14:06:01 1 3.36 0.00 4.99 2.91 31.97 56.76 14:06:01 2 5.52 0.00 4.47 2.77 32.70 54.53 14:06:01 3 3.55 0.00 4.61 3.27 32.25 56.32 14:07:02 all 1.99 0.00 5.06 2.00 28.90 62.05 14:07:02 0 1.57 0.00 4.40 1.48 31.51 61.05 14:07:02 1 2.11 0.00 5.28 2.09 27.74 62.78 14:07:02 2 2.33 0.00 5.28 3.60 28.20 60.60 14:07:02 3 1.97 0.00 5.33 0.87 28.03 63.80 14:08:01 all 3.52 0.00 3.84 1.52 38.07 53.05 14:08:01 0 3.00 0.00 3.74 0.62 42.31 50.34 14:08:01 1 3.11 0.00 3.68 1.57 37.96 53.68 14:08:01 2 4.60 0.00 4.06 3.80 36.66 50.88 14:08:01 3 3.40 0.00 3.88 0.14 35.29 57.29 Average: all 2.13 0.00 2.08 0.92 17.42 77.45 Average: 0 1.85 0.00 1.85 0.82 18.90 76.58 Average: 1 1.97 0.00 2.09 0.90 17.19 77.86 Average: 2 2.41 0.00 2.21 1.15 16.75 77.48 Average: 3 2.31 0.00 2.18 0.83 16.80 77.89