---> uname -a: Linux prd-centos7-docker-4c-2g-2873.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 Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD BIOS Vendor ID: QEMU Model name: AMD EPYC-Rome Processor BIOS Model name: pc-i440fx-4.2 CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5599.99 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 perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 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 ---> 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-642 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-642@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 817 4798 0 2205 6715 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:1f:4b:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe1f:4ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6f:8f:02:a9 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::42:6fff:fe8f:2a9/64 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) 07/15/21 _x86_64_ (2 CPU) 17:04:54 LINUX RESTART (2 CPU) 17:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:07:01 1.88 0.00 1.88 0.00 0.00 40.96 0.00 17:08:01 0.28 0.00 0.28 0.00 0.00 3.78 0.00 17:09:01 0.28 0.00 0.28 0.00 0.00 3.91 0.00 17:10:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 17:11:01 0.30 0.00 0.30 0.00 0.00 4.40 0.00 17:12:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 17:13:01 0.25 0.00 0.25 0.00 0.00 3.91 0.00 17:14:01 0.27 0.00 0.27 0.00 0.00 3.18 0.00 17:15:01 0.28 0.00 0.28 0.00 0.00 3.88 0.00 Average: 0.44 0.00 0.44 0.00 0.00 7.73 0.00 17:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:07:01 5477700 0 791424 9.88 2620 1737196 1103124 12.18 567108 1564048 8 17:08:01 5477016 0 792100 9.89 2620 1737204 1103264 12.18 571704 1559996 16 17:09:01 5476172 0 792940 9.90 2620 1737208 1099152 12.14 572724 1559996 8 17:10:01 5476080 0 793024 9.90 2620 1737216 1099264 12.14 565220 1567844 8 17:11:01 5477780 0 791320 9.88 2620 1737220 1093148 12.07 564380 1567844 8 17:12:01 5474832 0 794264 9.92 2620 1737224 1093224 12.07 566164 1567848 8 17:13:01 5465872 0 803220 10.03 2620 1737228 1093236 12.07 575348 1567844 8 17:14:01 5465952 0 803136 10.03 2620 1737232 1093248 12.07 577016 1566220 8 17:15:01 5468556 0 800528 10.00 2620 1737236 1078856 11.91 574832 1566220 8 Average: 5473329 0 795773 9.94 2620 1737218 1095168 12.09 570500 1565318 9 17:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:07:01 eth0 1.50 0.33 0.37 0.21 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 3.30 0.80 0.99 0.59 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 2.67 0.75 0.71 0.41 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 2.37 0.58 0.67 0.40 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 2.45 0.73 0.78 0.47 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 1.40 0.40 0.34 0.21 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.55 0.35 0.27 0.17 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 1.08 0.40 0.33 0.24 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.62 0.35 0.28 0.20 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.77 0.52 0.53 0.32 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) 07/15/21 _x86_64_ (2 CPU) 17:04:54 LINUX RESTART (2 CPU) 17:06:01 CPU %user %nice %system %iowait %steal %idle 17:07:01 all 0.24 0.00 0.05 0.01 0.02 99.68 17:07:01 0 0.08 0.00 0.07 0.00 0.02 99.83 17:07:01 1 0.40 0.00 0.03 0.02 0.02 99.53 17:08:01 all 0.13 0.00 0.07 0.00 0.03 99.77 17:08:01 0 0.08 0.00 0.07 0.00 0.03 99.82 17:08:01 1 0.18 0.00 0.07 0.00 0.03 99.72 17:09:01 all 0.03 0.00 0.04 0.00 0.02 99.91 17:09:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:09:01 1 0.02 0.00 0.03 0.00 0.00 99.95 17:10:01 all 0.20 0.00 0.04 0.00 0.03 99.73 17:10:01 0 0.10 0.00 0.05 0.00 0.03 99.82 17:10:01 1 0.30 0.00 0.03 0.00 0.02 99.65 17:11:01 all 0.18 0.00 0.04 0.00 0.03 99.76 17:11:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:11:01 1 0.30 0.00 0.03 0.00 0.03 99.63 17:12:01 all 0.15 0.00 0.03 0.00 0.03 99.79 17:12:01 0 0.10 0.00 0.02 0.00 0.05 99.83 17:12:01 1 0.20 0.00 0.03 0.00 0.02 99.75 17:13:01 all 0.14 0.00 0.05 0.00 0.02 99.79 17:13:01 0 0.05 0.00 0.07 0.00 0.03 99.85 17:13:01 1 0.23 0.00 0.03 0.00 0.00 99.73 17:14:01 all 0.14 0.00 0.03 0.00 0.02 99.82 17:14:01 0 0.08 0.00 0.03 0.00 0.02 99.87 17:14:01 1 0.20 0.00 0.02 0.00 0.02 99.77 17:15:01 all 0.15 0.00 0.04 0.00 0.02 99.79 17:15:01 0 0.22 0.00 0.05 0.00 0.02 99.72 17:15:01 1 0.08 0.00 0.03 0.00 0.02 99.87 Average: all 0.15 0.00 0.04 0.00 0.02 99.78 Average: 0 0.09 0.00 0.05 0.00 0.03 99.83 Average: 1 0.21 0.00 0.04 0.00 0.02 99.73