---> uname -a: Linux prd-centos7-docker-4c-2g-15260.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 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% /var/log/secure /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /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/dry_go-mod-core-contracts_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 1271 3160 0 3389 6469 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:7a:e6:09 brd ff:ff:ff:ff:ff:ff inet 10.30.122.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe7a:e609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:c3:1f:ec 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::42:74ff:fec3:1fec/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) 03:40:54 LINUX RESTART (2 CPU) 03:42:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:43:01 1.88 0.00 1.88 0.00 0.00 43.19 0.00 03:44:01 0.43 0.00 0.43 0.00 0.00 6.45 0.00 03:45:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 03:46:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 03:47:01 0.30 0.00 0.30 0.00 0.00 4.53 0.00 03:48:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 03:49:01 0.30 0.00 0.30 0.00 0.00 3.66 0.00 03:50:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 03:51:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 03:52:01 87.26 0.03 87.23 0.00 3.73 30739.59 0.00 03:53:01 101.73 0.00 101.73 0.00 0.00 26459.22 0.00 Average: 17.61 0.00 17.60 0.00 0.34 5223.42 0.00 03:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 5461384 0 803980 10.04 2620 1740956 1244232 13.74 570460 1575500 12 03:44:01 5464208 0 801148 10.00 2620 1740964 1207224 13.33 565128 1578936 8 03:45:01 5461500 0 803856 10.04 2620 1740964 1207464 13.33 567608 1578936 8 03:46:01 5463100 0 802248 10.02 2620 1740972 1207224 13.33 565456 1579824 8 03:47:01 5461184 0 804160 10.04 2620 1740976 1207720 13.33 565412 1581664 8 03:48:01 5461028 0 804312 10.04 2620 1740980 1207756 13.33 565652 1581664 8 03:49:01 5460448 0 804864 10.05 2620 1741008 1207480 13.33 566004 1581672 20 03:50:01 5451644 0 813688 10.16 2620 1740988 1207480 13.33 574784 1581664 8 03:51:01 5449432 0 815896 10.19 2620 1740992 1207480 13.33 577008 1581656 8 03:52:01 4579856 0 967060 12.07 2620 2459404 1324048 14.62 759444 2181360 64 03:53:01 3725180 0 1217960 15.21 2620 3063180 1569200 17.32 949184 2693256 52 Average: 5221724 0 858107 10.71 2620 1926489 1254301 13.85 620558 1736012 19 03:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 eth0 3.12 1.71 3.08 0.11 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 eth0 1.25 0.27 0.33 0.19 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 eth0 0.63 0.57 0.35 0.27 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 eth0 0.52 0.42 0.33 0.21 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth8a6e94b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 eth0 481.60 442.39 4380.28 41.83 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 36.54 37.62 2.47 281.31 0.00 0.00 0.00 0.00 03:53:01 veth815516e 2.76 2.00 0.88 1.07 0.00 0.00 0.00 0.00 03:53:01 eth0 554.50 492.17 3506.84 124.34 0.00 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 47.00 56.96 3.25 261.17 0.00 0.00 0.00 0.00 Average: veth815516e 0.25 0.18 0.08 0.10 0.00 0.00 0.00 0.00 Average: eth0 95.08 85.54 719.73 15.23 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 7.62 8.63 0.52 49.48 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) 05/20/21 _x86_64_ (2 CPU) 03:40:54 LINUX RESTART (2 CPU) 03:42:03 CPU %user %nice %system %iowait %steal %idle 03:43:01 all 0.18 0.00 0.03 0.00 0.03 99.76 03:43:01 0 0.23 0.00 0.03 0.00 0.03 99.71 03:43:01 1 0.14 0.00 0.02 0.00 0.03 99.81 03:44:01 all 0.18 0.00 0.03 0.00 0.03 99.77 03:44:01 0 0.05 0.00 0.02 0.00 0.03 99.90 03:44:01 1 0.30 0.00 0.03 0.00 0.03 99.63 03:45:01 all 0.10 0.00 0.03 0.00 0.02 99.85 03:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:45:01 1 0.17 0.00 0.05 0.00 0.03 99.75 03:46:01 all 0.12 0.00 0.03 0.00 0.03 99.82 03:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:46:01 1 0.20 0.00 0.03 0.00 0.03 99.73 03:47:01 all 0.15 0.00 0.03 0.00 0.01 99.81 03:47:01 0 0.23 0.00 0.03 0.00 0.00 99.73 03:47:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:48:01 all 0.17 0.00 0.03 0.00 0.03 99.78 03:48:01 0 0.28 0.00 0.02 0.00 0.02 99.68 03:48:01 1 0.05 0.00 0.03 0.00 0.03 99.88 03:49:01 all 0.15 0.00 0.05 0.01 0.02 99.77 03:49:01 0 0.25 0.00 0.03 0.00 0.02 99.70 03:49:01 1 0.05 0.00 0.07 0.02 0.02 99.85 03:50:01 all 0.17 0.00 0.04 0.00 0.01 99.78 03:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:50:01 1 0.30 0.00 0.07 0.00 0.02 99.62 03:51:01 all 0.17 0.00 0.03 0.00 0.02 99.79 03:51:01 0 0.07 0.00 0.03 0.00 0.02 99.88 03:51:01 1 0.27 0.00 0.02 0.00 0.02 99.70 03:52:01 all 12.05 0.00 5.19 16.70 0.06 66.00 03:52:01 0 11.94 0.00 5.19 13.03 0.07 69.78 03:52:01 1 12.17 0.00 5.19 20.36 0.05 62.22 03:53:01 all 14.13 0.00 6.60 9.83 0.10 69.33 03:53:01 0 12.76 0.00 6.83 8.05 0.10 72.25 03:53:01 1 15.50 0.00 6.37 11.62 0.10 66.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.44 0.00 1.07 2.35 0.03 94.11 Average: 0 2.29 0.00 1.08 1.86 0.03 94.73 Average: 1 2.59 0.00 1.05 2.84 0.04 93.49