---> uname -a: Linux prd-centos7-docker-4c-2g-1118.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 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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 7821 1283 3148 0 3389 6456 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:0e:f7:57 brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe0e:f757/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:29:6e:00:6d 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::42:29ff:fe6e:6d/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) 02:50:59 LINUX RESTART (2 CPU) 02:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:53:01 1.92 0.00 1.92 0.00 0.00 43.26 0.00 02:54:01 0.22 0.00 0.22 0.00 0.00 2.82 0.00 02:55:01 0.32 0.00 0.32 0.00 0.00 3.95 0.00 02:56:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 02:57:01 0.30 0.00 0.30 0.00 0.00 4.90 0.00 02:58:02 0.28 0.00 0.28 0.00 0.00 2.85 0.00 02:59:01 0.15 0.00 0.15 0.00 0.00 2.05 0.00 03:00:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 03:01:01 178.54 0.05 178.49 0.00 3.86 54035.31 0.00 Average: 20.29 0.01 20.28 0.00 0.43 6024.50 0.00 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5464280 0 800936 10.00 2620 1741096 1232236 13.60 565744 1577924 16 02:54:01 5466204 0 799008 9.98 2620 1741100 1204528 13.30 567400 1574912 20 02:55:01 5464308 0 800900 10.00 2620 1741104 1204564 13.30 567656 1576920 12 02:56:01 5463900 0 801300 10.01 2620 1741112 1204588 13.30 567064 1577608 8 02:57:01 5465692 0 799500 9.98 2620 1741120 1204360 13.30 562008 1581448 8 02:58:02 5465592 0 799600 9.98 2620 1741120 1204324 13.30 561932 1581448 8 02:59:01 5459076 0 806108 10.07 2620 1741128 1204264 13.30 568984 1581448 8 03:00:01 5455468 0 809564 10.11 2620 1741280 1204676 13.30 572440 1581548 156 03:01:01 3634456 0 1180360 14.74 2620 3191496 1329388 14.68 989244 2740772 94436 Average: 5259886 0 844142 10.54 2620 1902284 1221436 13.49 613608 1708225 10519 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 eth0 3.98 1.62 3.08 0.14 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.98 0.30 0.30 0.20 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 eth0 1.22 0.30 0.35 0.20 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 eth0 0.53 0.35 0.28 0.20 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:02 eth0 0.17 0.13 0.09 0.01 0.00 0.00 0.00 0.00 02:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 eth0 0.67 0.38 0.51 0.10 0.00 0.00 0.00 0.00 03:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 eth0 837.10 756.34 7843.66 72.35 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 vetha59dd4c 31.55 36.90 2.03 258.79 0.00 0.00 0.00 0.00 03:01:01 docker0 67.65 73.86 4.04 539.56 0.00 0.00 0.00 0.00 Average: eth0 94.09 84.59 873.96 8.16 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: vetha59dd4c 3.51 4.11 0.23 28.82 0.00 0.00 0.00 0.00 Average: docker0 7.53 8.22 0.45 60.08 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) 02:50:59 LINUX RESTART (2 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 0.12 0.00 0.05 0.00 0.03 99.81 02:53:01 0 0.15 0.00 0.03 0.00 0.02 99.80 02:53:01 1 0.08 0.00 0.07 0.00 0.03 99.82 02:54:01 all 0.09 0.00 0.08 0.00 0.03 99.80 02:54:01 0 0.10 0.00 0.08 0.00 0.02 99.80 02:54:01 1 0.08 0.00 0.08 0.00 0.03 99.80 02:55:01 all 0.11 0.00 0.03 0.00 0.03 99.83 02:55:01 0 0.17 0.00 0.03 0.00 0.02 99.78 02:55:01 1 0.05 0.00 0.03 0.00 0.03 99.88 02:56:01 all 0.11 0.00 0.03 0.00 0.03 99.82 02:56:01 0 0.17 0.00 0.03 0.00 0.03 99.77 02:56:01 1 0.05 0.00 0.03 0.00 0.03 99.88 02:57:01 all 0.12 0.00 0.13 0.00 0.03 99.72 02:57:01 0 0.15 0.00 0.05 0.00 0.03 99.77 02:57:01 1 0.08 0.00 0.22 0.00 0.03 99.67 02:58:02 all 0.06 0.00 0.03 0.00 0.03 99.88 02:58:02 0 0.08 0.00 0.03 0.00 0.02 99.87 02:58:02 1 0.03 0.00 0.03 0.00 0.03 99.90 02:59:01 all 0.13 0.00 0.04 0.00 0.03 99.80 02:59:01 0 0.20 0.00 0.03 0.00 0.03 99.73 02:59:01 1 0.05 0.00 0.05 0.00 0.02 99.88 03:00:01 all 0.21 0.00 0.03 0.00 0.04 99.72 03:00:01 0 0.08 0.00 0.03 0.00 0.07 99.82 03:00:01 1 0.33 0.00 0.03 0.00 0.02 99.62 03:01:01 all 24.56 0.00 11.47 3.13 0.08 60.76 03:01:01 0 23.92 0.00 11.52 2.21 0.09 62.26 03:01:01 1 25.19 0.00 11.42 4.06 0.07 59.26 Average: all 2.69 0.00 1.26 0.33 0.03 95.69 Average: 0 2.64 0.00 1.25 0.23 0.04 95.84 Average: 1 2.74 0.00 1.26 0.43 0.03 95.54