---> uname -a: Linux prd-centos7-docker-4c-2g-1012.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected 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 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 8.9G 31.1G 22% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/ndry_go-mod-configuration_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/ndry_go-mod-configuration_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 1269 3169 0 3382 6468 Swap: 1023 0 1023 ---> 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:b2:0e:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:feb2:efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c5:99:67:ba 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:c5ff:fe99:67ba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/24/21 _x86_64_ (2 CPU) 00:18:47 LINUX RESTART (2 CPU) 00:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 228.14 93.54 134.60 0.00 10622.58 40881.83 0.00 00:21:01 1.67 0.00 1.67 0.00 0.00 33.55 0.00 00:22:01 0.25 0.00 0.25 0.00 0.00 4.05 0.00 00:23:01 0.33 0.00 0.33 0.00 0.00 4.63 0.00 00:24:01 0.30 0.00 0.30 0.00 0.00 4.05 0.00 00:25:01 0.30 0.00 0.30 0.00 0.00 4.73 0.00 00:26:01 0.22 0.00 0.22 0.00 0.00 2.73 0.00 00:27:01 0.30 0.00 0.30 0.00 0.00 3.80 0.00 00:28:01 174.47 0.03 174.44 0.00 3.73 53279.73 0.00 Average: 45.12 10.40 34.72 0.00 1181.14 10471.68 0.00 00:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 5475008 0 796692 9.95 2620 1734620 1292892 14.27 564848 1570180 128 00:21:01 5482956 0 788740 9.85 2620 1734624 1244160 13.74 557524 1570144 8 00:22:01 5482532 0 789156 9.85 2620 1734632 1236964 13.66 559532 1569224 8 00:23:01 5480864 0 790820 9.87 2620 1734636 1233892 13.62 561064 1569224 8 00:24:01 5482868 0 788808 9.85 2620 1734644 1216476 13.43 558540 1570368 20 00:25:01 5480412 0 791264 9.88 2620 1734644 1216428 13.43 561208 1570368 12 00:26:01 5480984 0 790684 9.87 2620 1734652 1206936 13.33 561264 1570368 8 00:27:01 5479656 0 792008 9.89 2620 1734656 1203852 13.29 562348 1570368 16 00:28:01 3689708 0 1170016 14.61 2620 3146596 1393512 15.39 931156 2754088 56160 Average: 5281665 0 833132 10.40 2620 1891523 1249457 13.79 601943 1701592 6263 00:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 eth0 604.31 402.88 1056.77 84.67 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 1.18 1.00 0.25 1.57 0.00 0.00 0.00 0.00 00:21:01 eth0 5.33 1.97 3.98 0.67 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 2.23 0.53 0.66 0.37 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 2.30 0.55 0.65 0.39 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.98 0.48 0.54 0.33 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.23 0.18 0.08 0.16 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.23 0.13 0.07 0.01 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 860.37 777.80 7637.46 70.11 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 vethe7decef 35.17 39.13 2.36 273.51 0.00 0.00 0.00 0.00 00:28:01 docker0 60.38 63.26 4.35 341.09 0.00 0.00 0.00 0.00 Average: eth0 164.06 131.66 966.91 17.42 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: vethe7decef 3.91 4.35 0.26 30.40 0.00 0.00 0.00 0.00 Average: docker0 6.84 7.14 0.51 38.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/24/21 _x86_64_ (2 CPU) 00:18:47 LINUX RESTART (2 CPU) 00:19:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 20.89 0.00 8.52 9.83 0.08 60.68 00:20:01 0 20.47 0.00 9.05 9.37 0.09 61.02 00:20:01 1 21.30 0.00 7.98 10.30 0.07 60.35 00:21:01 all 0.22 0.00 0.05 0.00 0.03 99.71 00:21:01 0 0.25 0.00 0.05 0.00 0.03 99.67 00:21:01 1 0.18 0.00 0.05 0.00 0.02 99.75 00:22:01 all 0.08 0.00 0.04 0.00 0.03 99.85 00:22:01 0 0.10 0.00 0.05 0.00 0.02 99.83 00:22:01 1 0.07 0.00 0.03 0.00 0.03 99.87 00:23:01 all 0.03 0.00 0.03 0.00 0.03 99.91 00:23:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:23:01 1 0.03 0.00 0.03 0.00 0.05 99.88 00:24:01 all 0.11 0.00 0.03 0.00 0.03 99.82 00:24:01 0 0.12 0.00 0.03 0.00 0.02 99.83 00:24:01 1 0.10 0.00 0.03 0.00 0.05 99.82 00:25:01 all 0.08 0.00 0.03 0.00 0.03 99.87 00:25:01 0 0.15 0.00 0.02 0.00 0.02 99.82 00:25:01 1 0.00 0.00 0.03 0.00 0.03 99.93 00:26:01 all 0.17 0.00 0.03 0.00 0.02 99.78 00:26:01 0 0.28 0.00 0.03 0.00 0.02 99.67 00:26:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:27:01 all 0.10 0.00 0.04 0.00 0.03 99.83 00:27:01 0 0.18 0.00 0.03 0.00 0.02 99.77 00:27:01 1 0.02 0.00 0.05 0.00 0.03 99.90 00:28:01 all 19.54 0.00 9.05 3.56 0.07 67.77 00:28:01 0 20.85 0.00 9.17 2.78 0.07 67.13 00:28:01 1 18.25 0.00 8.94 4.32 0.07 68.41 Average: all 4.42 0.00 1.91 1.44 0.04 92.20 Average: 0 4.54 0.00 1.97 1.31 0.03 92.14 Average: 1 4.29 0.00 1.85 1.57 0.04 92.25