---> uname -a: Linux prd-centos7-docker-4c-2g-1010.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: 2800.000 BogoMIPS: 5600.00 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% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/xfoundry_go-mod-messaging_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/xfoundry_go-mod-messaging_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 /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 1181 3255 0 3383 6558 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:eb:3b:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:feeb:3bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:90:5c:ca 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::42:6eff:fe90:5cca/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) 00:17:51 LINUX RESTART (2 CPU) 00:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 1.90 0.00 1.90 0.00 0.00 40.71 0.00 00:21:01 0.30 0.00 0.30 0.00 0.00 3.80 0.00 00:22:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 00:23:01 0.17 0.00 0.17 0.00 0.00 2.42 0.00 00:24:01 0.32 0.00 0.32 0.00 0.00 4.91 0.00 00:25:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 00:26:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 00:27:01 92.86 0.03 92.82 0.00 3.73 30494.15 0.00 Average: 12.04 0.00 12.04 0.00 0.47 3820.34 0.00 00:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 5466448 0 804548 10.05 2620 1735324 1236752 13.65 571920 1572648 8 00:21:01 5467020 0 803972 10.04 2620 1735328 1228576 13.56 574380 1569740 8 00:22:01 5466056 0 804928 10.05 2620 1735336 1228608 13.56 575524 1569740 8 00:23:01 5467032 0 803948 10.04 2620 1735340 1224440 13.52 572548 1571868 20 00:24:01 5464076 0 806896 10.07 2620 1735348 1224564 13.52 575900 1571868 20 00:25:01 5466232 0 804740 10.05 2620 1735348 1200836 13.26 574100 1571868 16 00:26:01 5465560 0 805404 10.06 2620 1735356 1200836 13.26 574208 1571868 8 00:27:01 3917316 0 1086060 13.56 2620 3002944 1698340 18.75 891656 2633848 548636 Average: 5272468 0 840062 10.49 2620 1893790 1280369 14.14 613780 1704181 68590 00:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 eth0 5.63 2.10 3.58 0.50 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 2.71 0.73 0.93 0.56 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 2.13 0.43 0.66 0.41 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 0.50 0.65 0.36 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 1.23 0.92 0.71 0.48 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 0.12 0.08 0.01 0.04 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 0.13 0.07 0.01 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 773.79 711.22 7323.14 81.46 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 13.17 12.31 1.23 45.54 0.00 0.00 0.00 0.00 Average: eth0 98.53 89.53 916.40 10.48 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 1.65 1.54 0.15 5.69 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) 00:17:51 LINUX RESTART (2 CPU) 00:19:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 0.19 0.00 0.03 0.00 0.03 99.74 00:20:01 0 0.08 0.00 0.02 0.00 0.03 99.87 00:20:01 1 0.30 0.00 0.05 0.00 0.03 99.62 00:21:01 all 0.17 0.00 0.05 0.00 0.01 99.77 00:21:01 0 0.18 0.00 0.05 0.00 0.00 99.77 00:21:01 1 0.15 0.00 0.05 0.00 0.02 99.78 00:22:01 all 0.13 0.00 0.03 0.00 0.03 99.81 00:22:01 0 0.23 0.00 0.03 0.00 0.02 99.72 00:22:01 1 0.03 0.00 0.03 0.00 0.03 99.90 00:23:01 all 0.13 0.00 0.04 0.00 0.03 99.80 00:23:01 0 0.20 0.00 0.03 0.00 0.03 99.73 00:23:01 1 0.07 0.00 0.05 0.00 0.02 99.87 00:24:01 all 0.13 0.00 0.03 0.00 0.02 99.82 00:24:01 0 0.22 0.00 0.05 0.00 0.00 99.73 00:24:01 1 0.05 0.00 0.02 0.00 0.03 99.90 00:25:01 all 0.11 0.00 0.03 0.00 0.02 99.85 00:25:01 0 0.18 0.00 0.02 0.00 0.02 99.78 00:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:26:01 all 0.13 0.00 0.04 0.00 0.03 99.80 00:26:01 0 0.22 0.00 0.05 0.00 0.02 99.72 00:26:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:27:01 all 15.46 0.00 6.27 1.00 0.05 77.22 00:27:01 0 16.02 0.00 6.59 0.56 0.05 76.78 00:27:01 1 14.90 0.00 5.95 1.44 0.05 77.66 Average: all 1.99 0.00 0.79 0.12 0.03 97.08 Average: 0 2.09 0.00 0.82 0.07 0.02 97.00 Average: 1 1.89 0.00 0.75 0.17 0.03 97.16