---> uname -a: Linux prd-centos7-docker-4c-2g-1110.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 7.6G 32.4G 19% / 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 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-626 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-626@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 935 4787 0 2098 6708 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:aa:a3:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feaa:a387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:63:a8:88:32 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::42:63ff:fea8:8832/64 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) 05/31/21 _x86_64_ (2 CPU) 01:46:57 LINUX RESTART (2 CPU) 01:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:49:01 1.72 0.00 1.72 0.00 0.00 39.64 0.00 01:50:01 0.42 0.00 0.42 0.00 0.00 6.31 0.00 01:51:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 01:52:01 0.20 0.00 0.20 0.00 0.00 2.25 0.00 01:53:01 0.35 0.00 0.35 0.00 0.00 5.36 0.00 01:54:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 01:55:01 0.22 0.00 0.22 0.00 0.00 3.46 0.00 Average: 0.48 0.00 0.48 0.00 0.00 8.98 0.00 01:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 5469116 0 795948 9.94 2620 1741248 1214808 13.41 567864 1571868 8 01:50:01 5470172 0 794884 9.92 2620 1741256 1205620 13.31 568088 1570752 8 01:51:01 5466472 0 798580 9.97 2620 1741260 1205944 13.31 571060 1570752 8 01:52:01 5469324 0 795724 9.94 2620 1741264 1205620 13.31 568704 1571352 8 01:53:01 5466048 0 798992 9.98 2620 1741272 1205716 13.31 566108 1577176 8 01:54:01 5466292 0 798748 9.97 2620 1741272 1205684 13.31 565760 1577176 8 01:55:01 5458504 0 806528 10.07 2620 1741280 1205744 13.31 573256 1577176 12 Average: 5466561 0 798486 9.97 2620 1741265 1207019 13.33 568691 1573750 9 01:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 eth0 0.67 0.10 0.05 0.02 0.00 0.00 0.00 0.00 01:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 eth0 0.70 0.08 0.08 0.01 0.00 0.00 0.00 0.00 01:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 eth0 0.90 0.67 0.57 0.40 0.00 0.00 0.00 0.00 01:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 eth0 0.15 0.07 0.06 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.40 0.18 0.12 0.07 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 0.00 0.00 0.00 0.00 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) 05/31/21 _x86_64_ (2 CPU) 01:46:57 LINUX RESTART (2 CPU) 01:48:01 CPU %user %nice %system %iowait %steal %idle 01:49:01 all 0.29 0.00 0.03 0.00 0.05 99.63 01:49:01 0 0.52 0.00 0.03 0.00 0.05 99.40 01:49:01 1 0.07 0.00 0.02 0.00 0.05 99.87 01:50:01 all 0.09 0.00 0.05 0.00 0.04 99.82 01:50:01 0 0.15 0.00 0.08 0.00 0.05 99.72 01:50:01 1 0.03 0.00 0.02 0.00 0.03 99.92 01:51:01 all 0.12 0.00 0.03 0.00 0.03 99.82 01:51:01 0 0.18 0.00 0.03 0.00 0.03 99.75 01:51:01 1 0.05 0.00 0.03 0.00 0.03 99.88 01:52:01 all 0.09 0.00 0.03 0.01 0.03 99.83 01:52:01 0 0.17 0.00 0.03 0.02 0.03 99.75 01:52:01 1 0.02 0.00 0.03 0.00 0.03 99.92 01:53:01 all 0.07 0.00 0.03 0.00 0.04 99.87 01:53:01 0 0.10 0.00 0.02 0.00 0.02 99.87 01:53:01 1 0.03 0.00 0.03 0.00 0.07 99.87 01:54:01 all 0.11 0.00 0.03 0.00 0.04 99.82 01:54:01 0 0.20 0.00 0.05 0.00 0.05 99.70 01:54:01 1 0.02 0.00 0.02 0.00 0.03 99.93 01:55:01 all 0.06 0.00 0.04 0.00 0.03 99.87 01:55:01 0 0.08 0.00 0.03 0.00 0.07 99.82 01:55:01 1 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.12 0.00 0.03 0.00 0.04 99.81 Average: 0 0.20 0.00 0.04 0.00 0.04 99.71 Average: 1 0.04 0.00 0.03 0.00 0.04 99.90