---> uname -a: Linux prd-centos7-docker-4c-2g-2610.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-642 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-642@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 915 4807 0 2098 6727 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:56:09:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe56:9b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:66:f3:2b:56 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::42:66ff:fef3:2b56/64 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) 07/12/21 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 21:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 84.80 3.75 81.05 0.00 2602.63 3752.56 0.00 21:06:01 2.00 0.00 2.00 0.00 0.00 45.04 0.00 21:07:01 0.17 0.00 0.17 0.00 0.00 2.45 0.00 21:08:01 0.33 0.00 0.33 0.00 0.00 5.28 0.00 21:09:01 0.23 0.00 0.23 0.00 0.00 3.17 0.00 21:10:01 0.35 0.00 0.35 0.00 0.00 4.55 0.00 21:11:01 0.22 0.00 0.22 0.00 0.00 2.33 0.00 Average: 12.59 0.54 12.05 0.00 371.89 545.18 0.00 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 5468080 0 797512 9.96 2620 1740720 1154308 12.74 566552 1573056 124 21:06:01 5479096 0 786492 9.82 2620 1740724 1068540 11.80 557428 1573020 8 21:07:01 5471640 0 793944 9.91 2620 1740728 1130308 12.48 565848 1571204 8 21:08:01 5475000 0 790576 9.87 2620 1740736 1107008 12.22 562648 1571204 8 21:09:01 5479184 0 786384 9.82 2620 1740744 1067000 11.78 551392 1579260 12 21:10:01 5477216 0 788352 9.84 2620 1740744 1066916 11.78 553476 1579260 8 21:11:01 5470144 0 795416 9.93 2620 1740752 1066916 11.78 560700 1579260 8 Average: 5474337 0 791239 9.88 2620 1740735 1094428 12.08 559721 1575181 25 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 eth0 296.14 219.47 672.13 56.74 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 18.10 12.01 2.93 26.74 0.00 0.00 0.00 0.00 21:06:01 eth0 1.30 0.10 0.12 0.05 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 6.41 3.98 3.70 18.85 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.55 32.03 96.64 10.85 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 2.59 1.72 0.42 3.82 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) 07/12/21 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 7.28 0.00 2.47 4.06 0.06 86.13 21:05:01 0 6.28 0.00 2.78 3.39 0.05 87.50 21:05:01 1 8.29 0.00 2.16 4.72 0.07 84.76 21:06:01 all 0.20 0.00 0.04 0.00 0.02 99.74 21:06:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:06:01 1 0.35 0.00 0.03 0.00 0.02 99.60 21:07:01 all 0.30 0.00 0.08 0.00 0.01 99.61 21:07:01 0 0.18 0.00 0.12 0.00 0.02 99.68 21:07:01 1 0.42 0.00 0.05 0.00 0.00 99.53 21:08:01 all 0.09 0.00 0.06 0.00 0.01 99.84 21:08:01 0 0.03 0.00 0.07 0.00 0.00 99.90 21:08:01 1 0.15 0.00 0.05 0.00 0.02 99.78 21:09:01 all 0.22 0.00 0.02 0.00 0.02 99.75 21:09:01 0 0.07 0.00 0.02 0.00 0.02 99.90 21:09:01 1 0.37 0.00 0.02 0.00 0.02 99.60 21:10:01 all 0.15 0.00 0.05 0.00 0.02 99.78 21:10:01 0 0.02 0.00 0.05 0.00 0.00 99.93 21:10:01 1 0.28 0.00 0.05 0.00 0.03 99.63 21:11:01 all 0.10 0.00 0.03 0.00 0.02 99.85 21:11:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:11:01 1 0.17 0.00 0.03 0.00 0.02 99.78 Average: all 1.18 0.00 0.39 0.57 0.02 97.84 Average: 0 0.94 0.00 0.44 0.48 0.02 98.13 Average: 1 1.42 0.00 0.34 0.67 0.02 97.56