---> uname -a: Linux prd-centos7-docker-4c-2g-15256.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% /var/log/auth.log /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-620 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-620@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 ---> free -m: total used free shared buff/cache available Mem: 7821 941 4781 0 2098 6702 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:68:4e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe68:4e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:62:c8:7f:fa 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::42:62ff:fec8:7ffa/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) 05/20/21 _x86_64_ (2 CPU) 03:15:03 LINUX RESTART (2 CPU) 03:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:17:01 25.62 3.20 22.42 0.00 2522.58 3340.01 0.00 03:18:01 1.78 0.00 1.78 0.00 0.00 35.72 0.00 03:19:01 0.35 0.00 0.35 0.00 0.00 5.55 0.00 03:20:01 0.25 0.00 0.25 0.00 0.00 4.41 0.00 03:21:01 0.30 0.00 0.30 0.00 0.00 4.63 0.00 03:22:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 03:23:01 0.13 0.00 0.13 0.00 0.00 2.15 0.00 03:24:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 03:25:01 0.27 0.00 0.27 0.00 0.00 3.02 0.00 Average: 3.25 0.36 2.89 0.00 280.33 378.08 0.00 03:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 5455996 0 809308 10.11 2620 1741008 1248416 13.78 580420 1571588 20 03:18:01 5457588 0 807712 10.09 2620 1741012 1233020 13.61 585648 1564684 8 03:19:01 5458936 0 806364 10.07 2620 1741012 1206232 13.32 583592 1566580 16 03:20:01 5459868 0 805424 10.06 2620 1741020 1206040 13.32 582444 1566580 16 03:21:01 5458584 0 806704 10.07 2620 1741024 1206232 13.32 578040 1572188 8 03:22:01 5459424 0 805860 10.06 2620 1741028 1206124 13.32 577444 1572188 8 03:23:01 5457076 0 808204 10.09 2620 1741032 1206184 13.32 579708 1572188 20 03:24:01 5448588 0 816684 10.20 2620 1741040 1206040 13.32 588048 1572192 12 03:25:01 5448436 0 816836 10.20 2620 1741040 1206040 13.32 589780 1570396 12 Average: 5456055 0 809233 10.10 2620 1741024 1213814 13.40 582792 1569843 13 03:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 eth0 80.38 67.80 358.73 16.28 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 10.59 6.95 2.29 24.37 0.00 0.00 0.00 0.00 03:18:01 eth0 1.18 0.58 0.97 0.04 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 eth0 1.27 0.30 0.33 0.17 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 eth0 0.53 0.07 0.06 0.04 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 eth0 0.60 0.33 0.34 0.26 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 0.93 0.27 0.24 0.02 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.57 0.35 0.27 0.17 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.52 7.76 40.11 1.89 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 1.18 0.77 0.25 2.71 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) 05/20/21 _x86_64_ (2 CPU) 03:15:03 LINUX RESTART (2 CPU) 03:16:01 CPU %user %nice %system %iowait %steal %idle 03:17:01 all 2.93 0.00 1.48 0.92 0.03 94.64 03:17:01 0 3.48 0.00 1.54 0.44 0.03 94.51 03:17:01 1 2.39 0.00 1.41 1.40 0.03 94.76 03:18:01 all 0.18 0.00 0.05 0.00 0.03 99.75 03:18:01 0 0.10 0.00 0.05 0.00 0.02 99.83 03:18:01 1 0.25 0.00 0.05 0.00 0.03 99.67 03:19:01 all 0.12 0.00 0.03 0.00 0.03 99.82 03:19:01 0 0.05 0.00 0.03 0.00 0.03 99.88 03:19:01 1 0.18 0.00 0.02 0.00 0.03 99.77 03:20:01 all 0.13 0.00 0.02 0.00 0.02 99.83 03:20:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:20:01 1 0.23 0.00 0.00 0.00 0.02 99.75 03:21:01 all 0.13 0.00 0.03 0.00 0.03 99.81 03:21:01 0 0.05 0.00 0.03 0.00 0.03 99.88 03:21:01 1 0.22 0.00 0.03 0.00 0.02 99.73 03:22:01 all 0.05 0.00 0.03 0.00 0.03 99.89 03:22:01 0 0.03 0.00 0.03 0.00 0.03 99.90 03:22:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:23:01 all 0.05 0.00 0.03 0.00 0.03 99.89 03:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:23:01 1 0.07 0.00 0.03 0.00 0.03 99.87 03:24:01 all 0.06 0.00 0.03 0.00 0.02 99.89 03:24:01 0 0.05 0.00 0.03 0.00 0.03 99.88 03:24:01 1 0.07 0.00 0.03 0.00 0.00 99.90 03:25:01 all 0.11 0.00 0.03 0.00 0.03 99.84 03:25:01 0 0.05 0.00 0.02 0.00 0.03 99.90 03:25:01 1 0.17 0.00 0.03 0.00 0.02 99.78 Average: all 0.42 0.00 0.19 0.10 0.03 99.27 Average: 0 0.43 0.00 0.20 0.05 0.03 99.30 Average: 1 0.40 0.00 0.18 0.15 0.02 99.24