---> uname -a: Linux prd-centos7-docker-4c-2g-333.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 1268 3169 0 3382 6471 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:0d:75:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe0d:75b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:59:1d:bb 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::42:2eff:fe59:1dbb/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) 06/10/21 _x86_64_ (2 CPU) 22:18:22 LINUX RESTART (2 CPU) 22:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:02 81.58 3.40 78.18 0.00 2558.13 3357.05 0.00 22:21:01 0.32 0.00 0.32 0.00 0.00 6.01 0.00 22:22:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 22:23:01 0.33 0.00 0.33 0.00 0.00 5.15 0.00 22:24:01 0.25 0.00 0.25 0.00 0.00 2.90 0.00 22:25:01 0.35 0.00 0.35 0.00 0.00 4.55 0.00 22:26:01 0.18 0.00 0.18 0.00 0.00 3.13 0.00 22:27:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 22:28:01 179.60 0.03 179.57 0.00 3.73 54676.69 0.00 Average: 29.29 0.38 28.90 0.00 285.25 6464.75 0.00 22:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:02 5472420 0 799300 9.98 2620 1734592 1287088 14.21 569792 1568120 20 22:21:01 5478948 0 792768 9.90 2620 1734596 1238112 13.67 564556 1568084 16 22:22:01 5478808 0 792904 9.90 2620 1734600 1238268 13.67 558744 1574124 12 22:23:01 5479052 0 792656 9.90 2620 1734604 1220768 13.48 558836 1574124 12 22:24:01 5479668 0 792032 9.89 2620 1734612 1204356 13.30 557844 1574844 16 22:25:01 5478800 0 792900 9.90 2620 1734612 1204272 13.30 558556 1574844 16 22:26:01 5478168 0 793524 9.91 2620 1734620 1204456 13.30 559260 1574876 8 22:27:01 5470440 0 801244 10.00 2620 1734628 1204168 13.29 567444 1574876 8 22:28:01 3781284 0 1168536 14.59 2620 3056492 1243636 13.73 889296 2705452 32 Average: 5288621 0 836207 10.44 2620 1881484 1227236 13.55 598259 1698816 16 22:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:02 eth0 140.83 104.13 425.26 24.22 0.00 0.00 0.00 0.00 22:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:02 docker0 1.07 0.95 0.23 1.51 0.00 0.00 0.00 0.00 22:21:01 eth0 3.74 0.69 1.04 0.59 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 eth0 4.31 1.08 1.30 0.76 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 eth0 2.92 0.28 0.49 0.23 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 4.25 1.07 1.19 0.67 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 1.90 0.52 0.63 0.36 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 eth0 1.53 0.72 0.82 0.62 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 eth0 965.33 873.91 7643.46 81.31 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 59.90 61.60 4.42 328.42 0.00 0.00 0.00 0.00 Average: eth0 125.25 109.39 899.03 12.11 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 6.79 6.96 0.52 36.74 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) 06/10/21 _x86_64_ (2 CPU) 22:18:22 LINUX RESTART (2 CPU) 22:19:01 CPU %user %nice %system %iowait %steal %idle 22:20:02 all 3.66 0.00 1.80 1.57 0.06 92.91 22:20:02 0 3.64 0.00 1.69 1.11 0.05 93.51 22:20:02 1 3.68 0.00 1.91 2.03 0.07 92.31 22:21:01 all 0.09 0.00 0.03 0.00 0.04 99.83 22:21:01 0 0.03 0.00 0.03 0.00 0.03 99.90 22:21:01 1 0.15 0.00 0.03 0.00 0.05 99.76 22:22:01 all 0.15 0.00 0.03 0.00 0.04 99.77 22:22:01 0 0.07 0.00 0.03 0.00 0.05 99.85 22:22:01 1 0.23 0.00 0.03 0.00 0.03 99.70 22:23:01 all 0.06 0.00 0.02 0.00 0.03 99.89 22:23:01 0 0.08 0.00 0.02 0.00 0.03 99.87 22:23:01 1 0.03 0.00 0.02 0.00 0.03 99.92 22:24:01 all 0.09 0.00 0.03 0.00 0.05 99.83 22:24:01 0 0.10 0.00 0.02 0.00 0.03 99.85 22:24:01 1 0.08 0.00 0.03 0.00 0.07 99.82 22:25:01 all 0.03 0.00 0.02 0.00 0.03 99.92 22:25:01 0 0.05 0.00 0.02 0.00 0.02 99.92 22:25:01 1 0.02 0.00 0.02 0.00 0.05 99.92 22:26:01 all 0.08 0.00 0.03 0.00 0.05 99.83 22:26:01 0 0.07 0.00 0.03 0.00 0.03 99.87 22:26:01 1 0.10 0.00 0.03 0.00 0.07 99.80 22:27:01 all 0.04 0.00 0.02 0.00 0.04 99.90 22:27:01 0 0.02 0.00 0.02 0.00 0.02 99.95 22:27:01 1 0.07 0.00 0.02 0.00 0.07 99.85 22:28:01 all 21.07 0.00 8.81 3.63 0.08 66.41 22:28:01 0 22.91 0.00 9.19 4.89 0.07 62.94 22:28:01 1 19.24 0.00 8.45 2.37 0.09 69.85 Average: all 2.71 0.00 1.16 0.56 0.05 95.53 Average: 0 2.87 0.00 1.18 0.64 0.04 95.27 Average: 1 2.54 0.00 1.13 0.48 0.06 95.79