---> uname -a: Linux prd-centos7-docker-4c-2g-2092.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/sa-host /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-628 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-628@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 979 4743 0 2098 6664 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:e8:cd:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.205/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fee8:cd2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d6:63:11:23 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:d6ff:fe63:1123/64 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) 07/07/21 _x86_64_ (2 CPU) 12:40:42 LINUX RESTART (2 CPU) 12:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:42:01 174.02 45.08 128.94 0.00 7747.28 40432.02 0.00 12:43:01 1.60 0.00 1.60 0.00 0.00 36.59 0.00 12:44:01 0.33 0.00 0.33 0.00 0.00 5.58 0.00 12:45:01 0.33 0.00 0.33 0.00 0.00 5.31 0.00 12:46:01 0.23 0.00 0.23 0.00 0.00 3.16 0.00 12:47:02 0.35 0.00 0.35 0.00 0.00 4.50 0.00 12:48:01 0.22 0.00 0.22 0.00 0.00 2.52 0.00 12:49:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 Average: 22.21 5.65 16.56 0.00 970.69 5073.48 0.00 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 5455328 0 810264 10.12 2620 1740720 1298484 14.34 583896 1568108 132 12:43:01 5463672 0 801916 10.01 2620 1740724 1235116 13.64 577108 1568072 20 12:44:01 5467148 0 798432 9.97 2620 1740732 1205304 13.31 566804 1575488 16 12:45:01 5464228 0 801348 10.01 2620 1740736 1205580 13.31 569424 1575488 8 12:46:01 5466460 0 799108 9.98 2620 1740744 1205304 13.31 566980 1576376 8 12:47:02 5466076 0 799492 9.98 2620 1740744 1205388 13.31 567524 1576376 8 12:48:01 5466188 0 799372 9.98 2620 1740752 1205304 13.31 567152 1576376 20 12:49:01 5457324 0 808232 10.09 2620 1740756 1205304 13.31 576076 1576376 16 Average: 5463303 0 802270 10.02 2620 1740738 1220723 13.48 571870 1574082 28 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 eth0 630.77 450.19 1112.46 89.53 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 15.30 11.29 2.81 26.65 0.00 0.00 0.00 0.00 12:43:01 eth0 2.55 0.75 0.91 0.55 0.00 0.00 0.00 0.00 12:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 eth0 0.68 0.08 0.06 0.04 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 eth0 0.90 0.57 0.57 0.40 0.00 0.00 0.00 0.00 12:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 eth0 0.33 0.23 0.14 0.07 0.00 0.00 0.00 0.00 12:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 eth0 0.14 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.64 56.64 139.60 11.35 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 1.92 1.41 0.35 3.34 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) 07/07/21 _x86_64_ (2 CPU) 12:40:42 LINUX RESTART (2 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 17.98 0.00 5.91 6.31 0.06 69.74 12:42:01 0 18.59 0.00 5.86 4.77 0.05 70.72 12:42:01 1 17.37 0.00 5.96 7.85 0.07 68.76 12:43:01 all 0.23 0.00 0.06 0.00 0.02 99.69 12:43:01 0 0.37 0.00 0.05 0.00 0.02 99.57 12:43:01 1 0.10 0.00 0.07 0.00 0.02 99.82 12:44:01 all 0.18 0.00 0.03 0.00 0.03 99.77 12:44:01 0 0.30 0.00 0.02 0.00 0.02 99.67 12:44:01 1 0.07 0.00 0.03 0.00 0.03 99.87 12:45:01 all 0.19 0.00 0.03 0.00 0.03 99.75 12:45:01 0 0.33 0.00 0.05 0.00 0.02 99.60 12:45:01 1 0.05 0.00 0.02 0.00 0.03 99.90 12:46:01 all 0.13 0.00 0.03 0.00 0.02 99.82 12:46:01 0 0.18 0.00 0.03 0.00 0.02 99.77 12:46:01 1 0.08 0.00 0.03 0.00 0.02 99.87 12:47:02 all 0.08 0.00 0.03 0.00 0.03 99.86 12:47:02 0 0.17 0.00 0.05 0.00 0.03 99.75 12:47:02 1 0.00 0.00 0.02 0.00 0.02 99.97 12:48:01 all 0.18 0.00 0.03 0.00 0.02 99.78 12:48:01 0 0.34 0.00 0.03 0.00 0.02 99.61 12:48:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:49:01 all 0.18 0.00 0.05 0.00 0.01 99.76 12:49:01 0 0.33 0.00 0.02 0.00 0.00 99.65 12:49:01 1 0.03 0.00 0.08 0.00 0.02 99.87 Average: all 2.33 0.00 0.75 0.77 0.02 96.12 Average: 0 2.51 0.00 0.74 0.58 0.02 96.14 Average: 1 2.15 0.00 0.76 0.95 0.03 96.11