---> uname -a: Linux prd-centos7-docker-4c-2g-649.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-628 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-628@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 954 4768 0 2098 6689 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:71:6e:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe71:6ea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fb:32:81:dd 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:fbff:fe32:81dd/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) 06/22/21 _x86_64_ (2 CPU) 04:39:03 LINUX RESTART (2 CPU) 04:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:41:01 3.46 0.00 3.46 0.00 0.00 120.29 0.00 04:42:01 0.43 0.00 0.43 0.00 0.00 6.76 0.00 04:43:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 04:44:02 0.22 0.00 0.22 0.00 0.00 2.73 0.00 04:45:01 0.27 0.00 0.27 0.00 0.00 3.86 0.00 04:46:01 0.38 0.00 0.38 0.00 0.00 5.16 0.00 04:47:01 0.13 0.00 0.13 0.00 0.00 2.28 0.00 Average: 0.74 0.00 0.74 0.00 0.00 20.67 0.00 04:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 5464644 0 800884 10.00 2620 1740792 1238412 13.67 573208 1570932 20 04:42:01 5467280 0 798240 9.97 2620 1740800 1203460 13.29 573884 1568540 12 04:43:01 5463656 0 801864 10.01 2620 1740800 1203712 13.29 577280 1568536 12 04:44:02 5463908 0 801608 10.01 2620 1740804 1203664 13.29 576336 1569328 8 04:45:01 5464172 0 801336 10.01 2620 1740812 1203676 13.29 569636 1575968 16 04:46:01 5464076 0 801432 10.01 2620 1740812 1203460 13.29 569592 1576008 20 04:47:01 5463116 0 802380 10.02 2620 1740824 1203460 13.29 570488 1576008 16 Average: 5464407 0 801106 10.00 2620 1740806 1208549 13.34 572918 1572189 15 04:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 eth0 4.18 1.87 3.30 0.31 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 eth0 0.75 0.08 0.08 0.01 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 1.65 0.50 0.42 0.21 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 eth0 0.57 0.28 0.27 0.20 0.00 0.00 0.00 0.00 04:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 0.75 0.56 0.45 0.28 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.16 0.49 0.65 0.15 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 0.00 0.00 0.00 0.00 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) 06/22/21 _x86_64_ (2 CPU) 04:39:03 LINUX RESTART (2 CPU) 04:40:01 CPU %user %nice %system %iowait %steal %idle 04:41:01 all 0.18 0.00 0.06 0.00 0.03 99.72 04:41:01 0 0.28 0.00 0.07 0.00 0.03 99.61 04:41:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:42:01 all 0.13 0.00 0.03 0.00 0.03 99.81 04:42:01 0 0.20 0.00 0.05 0.00 0.03 99.72 04:42:01 1 0.05 0.00 0.02 0.00 0.03 99.90 04:43:01 all 0.10 0.00 0.04 0.00 0.03 99.83 04:43:01 0 0.17 0.00 0.05 0.00 0.02 99.77 04:43:01 1 0.03 0.00 0.03 0.00 0.03 99.90 04:44:02 all 0.09 0.00 0.02 0.00 0.03 99.87 04:44:02 0 0.15 0.00 0.02 0.00 0.02 99.82 04:44:02 1 0.03 0.00 0.02 0.00 0.03 99.92 04:45:01 all 0.17 0.00 0.15 0.00 0.04 99.64 04:45:01 0 0.24 0.00 0.14 0.00 0.03 99.59 04:45:01 1 0.10 0.00 0.17 0.00 0.05 99.68 04:46:01 all 0.12 0.00 0.02 0.00 0.02 99.85 04:46:01 0 0.22 0.00 0.02 0.00 0.00 99.77 04:46:01 1 0.02 0.00 0.02 0.00 0.03 99.93 04:47:01 all 0.13 0.00 0.06 0.00 0.03 99.79 04:47:01 0 0.22 0.00 0.05 0.00 0.02 99.72 04:47:01 1 0.03 0.00 0.07 0.00 0.03 99.87 Average: all 0.13 0.00 0.05 0.00 0.03 99.79 Average: 0 0.21 0.00 0.06 0.00 0.02 99.71 Average: 1 0.05 0.00 0.05 0.00 0.04 99.86