---> uname -a: Linux prd-centos7-docker-4c-2g-629.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% /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-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 ---> free -m: total used free shared buff/cache available Mem: 7821 938 4787 0 2095 6705 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:b2:f6:34 brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:feb2:f634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bb:d0:93:b1 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:bbff:fed0:93b1/64 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) 05/27/21 _x86_64_ (2 CPU) 09:16:16 LINUX RESTART (2 CPU) 09:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:18:01 44.83 4.17 40.66 0.00 2814.16 3629.86 0.00 09:19:01 0.58 0.00 0.58 0.00 0.00 9.83 0.00 09:20:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 09:21:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 09:22:01 0.27 0.00 0.27 0.00 0.00 3.53 0.00 09:23:01 0.37 0.00 0.37 0.00 0.00 5.61 0.00 09:24:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 09:25:01 0.35 0.00 0.35 0.00 0.00 5.46 0.00 09:26:01 0.17 0.00 0.17 0.00 0.00 1.20 0.00 09:27:01 2.26 0.13 2.13 0.00 13.72 53.96 0.00 Average: 4.88 0.42 4.46 0.00 278.63 366.37 0.00 09:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 5453692 0 814396 10.17 2620 1738232 1311520 14.48 582544 1569976 28 09:19:01 5465584 0 802556 10.02 2620 1738180 1217528 13.44 573104 1569672 16 09:20:01 5467212 0 800928 10.00 2620 1738180 1206220 13.32 575772 1565864 8 09:21:01 5464152 0 803980 10.04 2620 1738188 1206508 13.32 578484 1565864 20 09:22:01 5465464 0 802664 10.02 2620 1738192 1206472 13.32 569988 1574168 16 09:23:01 5464728 0 803396 10.03 2620 1738196 1206280 13.32 570024 1574172 12 09:24:01 5464184 0 803932 10.04 2620 1738204 1206220 13.32 570844 1574200 8 09:25:01 5460692 0 807420 10.08 2620 1738208 1206220 13.32 574420 1574200 8 09:26:01 5456288 0 811820 10.14 2620 1738212 1206220 13.32 579664 1573224 20 09:27:01 5260308 0 902408 11.27 2620 1843604 1676240 18.51 787380 1545852 104648 Average: 5442230 0 815350 10.18 2620 1748740 1264943 13.97 596222 1568719 10478 09:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 eth0 352.51 259.02 735.26 63.71 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 11.70 9.64 2.43 25.17 0.00 0.00 0.00 0.00 09:19:01 eth0 1.80 0.87 1.54 0.06 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.58 0.07 0.05 0.01 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 1.22 0.28 0.33 0.17 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.67 0.55 0.35 0.28 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.18 0.12 0.07 0.04 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 eth0 148.60 130.70 1394.49 37.12 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.10 38.83 212.41 10.05 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 1.15 0.95 0.24 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) 05/27/21 _x86_64_ (2 CPU) 09:16:16 LINUX RESTART (2 CPU) 09:17:02 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 7.20 0.00 2.23 5.23 0.06 85.28 09:18:01 0 7.90 0.00 2.57 5.66 0.07 83.80 09:18:01 1 6.51 0.00 1.90 4.80 0.05 86.75 09:19:01 all 0.13 0.00 0.04 0.00 0.03 99.79 09:19:01 0 0.23 0.00 0.03 0.00 0.03 99.70 09:19:01 1 0.03 0.00 0.05 0.00 0.03 99.88 09:20:01 all 0.11 0.00 0.03 0.00 0.03 99.84 09:20:01 0 0.20 0.00 0.03 0.00 0.03 99.73 09:20:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:21:01 all 0.05 0.00 0.03 0.00 0.03 99.89 09:21:01 0 0.05 0.00 0.02 0.00 0.03 99.90 09:21:01 1 0.05 0.00 0.03 0.00 0.03 99.88 09:22:01 all 0.04 0.00 0.03 0.00 0.04 99.89 09:22:01 0 0.03 0.00 0.03 0.00 0.05 99.88 09:22:01 1 0.05 0.00 0.02 0.00 0.03 99.90 09:23:01 all 0.07 0.00 0.02 0.00 0.03 99.88 09:23:01 0 0.03 0.00 0.02 0.00 0.05 99.90 09:23:01 1 0.10 0.00 0.02 0.00 0.02 99.87 09:24:01 all 0.07 0.00 0.03 0.00 0.03 99.87 09:24:01 0 0.03 0.00 0.03 0.00 0.05 99.88 09:24:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:25:01 all 0.05 0.00 0.03 0.00 0.02 99.91 09:25:01 0 0.02 0.00 0.02 0.00 0.03 99.93 09:25:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:26:01 all 0.09 0.00 0.03 0.00 0.03 99.84 09:26:01 0 0.08 0.00 0.03 0.00 0.05 99.83 09:26:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:27:01 all 3.27 0.00 1.09 0.11 0.03 95.49 09:27:01 0 3.29 0.00 1.08 0.15 0.03 95.45 09:27:01 1 3.25 0.00 1.11 0.07 0.03 95.54 Average: all 1.09 0.00 0.35 0.52 0.03 98.01 Average: 0 1.16 0.00 0.38 0.56 0.04 97.86 Average: 1 1.01 0.00 0.32 0.47 0.03 98.17