---> uname -a: Linux prd-centos7-docker-4c-2g-2897.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 829 4787 0 2204 6703 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:20:e1:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe20:e121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:19:a2:cc 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::42:4dff:fe19:a2cc/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) 17:34:21 LINUX RESTART (2 CPU) 17:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:36:01 82.30 3.36 78.93 0.00 2556.94 3555.30 0.00 17:37:01 0.37 0.00 0.37 0.00 0.00 5.95 0.00 17:38:01 0.45 0.00 0.45 0.00 0.00 6.61 0.00 17:39:01 0.15 0.00 0.15 0.00 0.00 1.92 0.00 17:40:01 0.32 0.00 0.32 0.00 0.00 3.81 0.00 17:41:01 0.32 0.00 0.32 0.00 0.00 4.05 0.00 17:42:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 17:43:01 0.27 0.00 0.27 0.00 0.00 3.03 0.00 17:44:01 0.25 0.00 0.25 0.00 0.00 3.05 0.00 17:45:01 0.23 0.00 0.23 0.00 0.00 3.07 0.00 Average: 8.49 0.34 8.15 0.00 255.75 359.10 0.00 17:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 5455068 0 814064 10.16 2620 1737180 1278992 14.12 582304 1570012 24 17:37:01 5464740 0 804384 10.04 2620 1737188 1207160 13.33 574404 1569976 16 17:38:01 5464200 0 804920 10.05 2620 1737192 1207396 13.33 575600 1569952 8 17:39:01 5464216 0 804896 10.05 2620 1737200 1207228 13.33 575280 1569952 8 17:40:01 5462852 0 806256 10.07 2620 1737204 1207444 13.33 572352 1574208 8 17:41:01 5461912 0 807192 10.08 2620 1737208 1207480 13.33 573712 1574212 8 17:42:01 5461824 0 807276 10.08 2620 1737212 1207228 13.33 573844 1574208 8 17:43:01 5459220 0 809876 10.11 2620 1737216 1207228 13.33 576216 1574208 8 17:44:01 5451320 0 817772 10.21 2620 1737220 1207228 13.33 584160 1574208 16 17:45:01 5450888 0 818200 10.22 2620 1737224 1207312 13.33 586168 1572528 12 Average: 5459624 0 809484 10.11 2620 1737204 1214470 13.41 577404 1572346 12 17:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 eth0 99.77 70.61 373.36 22.39 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 12.31 8.56 2.49 26.60 0.00 0.00 0.00 0.00 17:37:01 eth0 0.60 0.02 0.06 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 1.25 0.35 0.34 0.20 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 eth0 0.63 0.07 0.06 0.01 0.00 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 1.23 0.55 0.46 0.25 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 0.50 0.32 0.27 0.23 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.63 0.20 0.16 0.07 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.50 7.24 37.48 2.32 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 1.23 0.86 0.25 2.66 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) 17:34:21 LINUX RESTART (2 CPU) 17:35:01 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 4.30 0.00 2.33 1.93 0.05 91.39 17:36:01 0 4.55 0.00 2.60 2.43 0.05 90.37 17:36:01 1 4.06 0.00 2.06 1.42 0.05 92.41 17:37:01 all 0.20 0.00 0.07 0.00 0.03 99.71 17:37:01 0 0.23 0.00 0.08 0.00 0.03 99.65 17:37:01 1 0.17 0.00 0.05 0.00 0.02 99.77 17:38:01 all 0.19 0.00 0.04 0.00 0.03 99.73 17:38:01 0 0.12 0.00 0.07 0.00 0.05 99.77 17:38:01 1 0.27 0.00 0.02 0.00 0.02 99.70 17:39:01 all 0.14 0.00 0.06 0.00 0.03 99.77 17:39:01 0 0.05 0.00 0.07 0.00 0.03 99.85 17:39:01 1 0.23 0.00 0.05 0.00 0.02 99.70 17:40:01 all 0.28 0.00 0.22 0.00 0.02 99.48 17:40:01 0 0.13 0.00 0.17 0.00 0.02 99.68 17:40:01 1 0.43 0.00 0.27 0.00 0.02 99.28 17:41:01 all 0.18 0.00 0.05 0.00 0.02 99.76 17:41:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:41:01 1 0.33 0.00 0.07 0.00 0.02 99.58 17:42:01 all 0.25 0.00 0.03 0.00 0.02 99.70 17:42:01 0 0.07 0.00 0.03 0.00 0.02 99.88 17:42:01 1 0.43 0.00 0.03 0.00 0.02 99.52 17:43:01 all 0.25 0.00 0.06 0.00 0.01 99.68 17:43:01 0 0.02 0.00 0.05 0.00 0.00 99.93 17:43:01 1 0.48 0.00 0.07 0.00 0.02 99.43 17:44:01 all 0.27 0.00 0.05 0.00 0.03 99.66 17:44:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:44:01 1 0.48 0.00 0.05 0.00 0.02 99.45 17:45:01 all 0.23 0.00 0.04 0.00 0.03 99.70 17:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:45:01 1 0.43 0.00 0.05 0.00 0.03 99.48 Average: all 0.62 0.00 0.29 0.19 0.02 98.87 Average: 0 0.52 0.00 0.32 0.24 0.03 98.90 Average: 1 0.73 0.00 0.27 0.14 0.02 98.84