---> uname -a: Linux prd-centos7-docker-4c-2g-1143.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 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-628 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-628@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 929 4793 0 2098 6714 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:13:78:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe13:781d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:90:00:15:4d 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::42:90ff:fe00:154d/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) 05:40:23 LINUX RESTART (2 CPU) 05:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 85.81 4.06 81.75 0.00 2765.77 3760.92 0.00 05:43:01 1.83 0.00 1.83 0.00 0.00 38.43 0.00 05:44:01 0.22 0.00 0.22 0.00 0.00 3.27 0.00 05:45:01 0.35 0.00 0.35 0.00 0.00 5.65 0.00 05:46:01 0.23 0.00 0.23 0.00 0.00 3.18 0.00 05:47:01 0.32 0.00 0.32 0.00 0.00 5.08 0.00 05:48:01 0.18 0.00 0.18 0.00 0.00 3.13 0.00 05:49:01 0.22 0.00 0.22 0.00 0.00 2.32 0.00 05:50:01 0.28 0.00 0.28 0.00 0.00 3.07 0.00 05:51:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 Average: 8.97 0.41 8.56 0.00 276.69 382.93 0.00 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 5463436 0 801712 10.01 2620 1741164 1300552 14.36 572168 1570964 132 05:43:01 5474088 0 791056 9.88 2620 1741168 1217640 13.44 563384 1570920 16 05:44:01 5474220 0 790920 9.88 2620 1741172 1215632 13.42 559840 1574648 8 05:45:01 5472820 0 792312 9.89 2620 1741180 1215704 13.42 561872 1574648 12 05:46:01 5472936 0 792188 9.89 2620 1741188 1215672 13.42 560496 1575392 20 05:47:01 5472304 0 792820 9.90 2620 1741188 1215780 13.42 559580 1576888 20 05:48:01 5474120 0 790996 9.88 2620 1741196 1198984 13.24 558364 1576888 16 05:49:01 5464888 0 800224 9.99 2620 1741200 1198984 13.24 567700 1576888 8 05:50:01 5464816 0 800296 9.99 2620 1741200 1198984 13.24 569292 1575476 16 05:51:01 5461292 0 803812 10.04 2620 1741208 1199140 13.24 572992 1575320 12 Average: 5469492 0 795634 9.93 2620 1741186 1217707 13.44 564569 1574803 26 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 eth0 342.59 242.51 712.37 60.59 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 8.18 6.18 2.17 24.79 0.00 0.00 0.00 0.00 05:43:01 eth0 2.72 0.50 0.73 0.37 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 3.27 0.48 0.79 0.39 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 3.33 1.08 1.24 0.79 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 3.55 0.62 0.92 0.49 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 2.72 1.42 1.60 1.18 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 1.02 0.08 0.08 0.01 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 1.48 0.38 0.44 0.24 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.11 24.73 71.85 6.41 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 0.82 0.62 0.22 2.48 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) 05:40:23 LINUX RESTART (2 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 7.73 0.00 2.40 2.21 0.04 87.61 05:42:01 0 7.89 0.00 2.23 1.12 0.03 88.73 05:42:01 1 7.58 0.00 2.58 3.30 0.05 86.49 05:43:01 all 0.15 0.00 0.06 0.00 0.03 99.77 05:43:01 0 0.23 0.00 0.05 0.00 0.02 99.70 05:43:01 1 0.07 0.00 0.07 0.00 0.03 99.83 05:44:01 all 0.16 0.00 0.08 0.00 0.03 99.74 05:44:01 0 0.22 0.00 0.07 0.00 0.02 99.70 05:44:01 1 0.10 0.00 0.08 0.00 0.03 99.78 05:45:01 all 0.08 0.00 0.04 0.01 0.03 99.85 05:45:01 0 0.07 0.00 0.03 0.00 0.02 99.88 05:45:01 1 0.08 0.00 0.05 0.02 0.03 99.82 05:46:01 all 0.14 0.00 0.09 0.00 0.02 99.75 05:46:01 0 0.07 0.00 0.10 0.00 0.00 99.83 05:46:01 1 0.22 0.00 0.08 0.00 0.03 99.67 05:47:01 all 0.24 0.00 0.06 0.00 0.02 99.68 05:47:01 0 0.05 0.00 0.05 0.00 0.02 99.88 05:47:01 1 0.43 0.00 0.07 0.00 0.02 99.48 05:48:01 all 0.16 0.00 0.03 0.00 0.02 99.79 05:48:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:48:01 1 0.28 0.00 0.05 0.00 0.02 99.65 05:49:01 all 0.18 0.00 0.04 0.00 0.02 99.76 05:49:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:49:01 1 0.33 0.00 0.05 0.00 0.02 99.60 05:50:01 all 0.22 0.00 0.04 0.00 0.02 99.72 05:50:01 0 0.05 0.00 0.05 0.00 0.02 99.88 05:50:01 1 0.38 0.00 0.03 0.00 0.02 99.57 05:51:01 all 0.17 0.00 0.04 0.00 0.03 99.77 05:51:01 0 0.05 0.00 0.05 0.00 0.03 99.87 05:51:01 1 0.28 0.00 0.03 0.00 0.02 99.67 Average: all 0.91 0.00 0.29 0.22 0.02 98.56 Average: 0 0.86 0.00 0.26 0.11 0.02 98.75 Average: 1 0.97 0.00 0.31 0.33 0.03 98.37