---> uname -a: Linux prd-centos7-docker-4c-2g-1730.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 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/secure /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-625 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-625@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 936 4786 0 2098 6707 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:d4:5a:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fed4:5a59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:38:d6:39 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::42:39ff:fe38:d639/64 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) 16:39:29 LINUX RESTART (2 CPU) 16:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:41:01 86.44 4.28 82.16 0.00 2795.20 3804.96 0.00 16:42:01 1.93 0.00 1.93 0.00 0.00 42.31 0.00 16:43:01 0.18 0.00 0.18 0.00 0.00 1.63 0.00 16:44:01 0.32 0.00 0.32 0.00 0.00 5.55 0.00 16:45:01 0.25 0.00 0.25 0.00 0.00 2.90 0.00 16:46:01 0.37 0.00 0.37 0.00 0.00 4.95 0.00 16:47:01 0.20 0.00 0.20 0.00 0.00 2.87 0.00 Average: 12.81 0.61 12.20 0.00 399.36 552.23 0.00 16:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:01 5452708 0 812364 10.14 2620 1741240 1303396 14.39 583492 1571232 8 16:42:01 5465244 0 799824 9.99 2620 1741244 1202792 13.28 573304 1571196 16 16:43:01 5464160 0 800904 10.00 2620 1741248 1202924 13.28 570592 1574612 20 16:44:01 5463624 0 801432 10.01 2620 1741256 1202972 13.28 571948 1574612 8 16:45:01 5463980 0 801068 10.00 2620 1741264 1202840 13.28 568816 1577068 20 16:46:01 5463480 0 801568 10.01 2620 1741264 1202912 13.28 569472 1577068 8 16:47:01 5463540 0 801500 10.01 2620 1741272 1202840 13.28 569124 1577068 20 Average: 5462391 0 802666 10.02 2620 1741255 1217239 13.44 572393 1574694 14 16:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:01 eth0 411.59 307.25 831.04 72.28 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 16.42 10.91 2.71 25.11 0.00 0.00 0.00 0.00 16:42:01 eth0 0.82 0.10 0.07 0.06 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 0.92 0.28 0.32 0.17 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.21 44.05 118.85 10.41 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 2.35 1.56 0.39 3.59 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) 16:39:29 LINUX RESTART (2 CPU) 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 8.27 0.00 2.45 2.12 0.05 87.12 16:41:01 0 6.82 0.00 2.68 0.65 0.05 89.81 16:41:01 1 9.72 0.00 2.22 3.60 0.05 84.42 16:42:01 all 0.10 0.00 0.05 0.00 0.03 99.82 16:42:01 0 0.05 0.00 0.07 0.00 0.03 99.85 16:42:01 1 0.15 0.00 0.03 0.00 0.03 99.78 16:43:01 all 0.07 0.00 0.04 0.00 0.03 99.87 16:43:01 0 0.07 0.00 0.05 0.00 0.03 99.85 16:43:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:44:01 all 0.10 0.00 0.03 0.00 0.03 99.84 16:44:01 0 0.03 0.00 0.05 0.00 0.03 99.88 16:44:01 1 0.17 0.00 0.02 0.00 0.02 99.80 16:45:01 all 0.13 0.00 0.02 0.00 0.03 99.83 16:45:01 0 0.08 0.00 0.02 0.00 0.03 99.87 16:45:01 1 0.17 0.00 0.02 0.00 0.02 99.80 16:46:01 all 0.09 0.00 0.03 0.00 0.03 99.84 16:46:01 0 0.17 0.00 0.02 0.00 0.03 99.78 16:46:01 1 0.02 0.00 0.05 0.00 0.03 99.90 16:47:01 all 0.12 0.00 0.03 0.00 0.02 99.83 16:47:01 0 0.12 0.00 0.05 0.00 0.02 99.82 16:47:01 1 0.12 0.00 0.02 0.00 0.02 99.85 Average: all 1.25 0.00 0.37 0.30 0.03 98.05 Average: 0 1.03 0.00 0.41 0.09 0.03 98.43 Average: 1 1.46 0.00 0.34 0.51 0.03 97.67