---> uname -a: Linux prd-centos7-docker-4c-2g-15504.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: 2800.000 BogoMIPS: 5600.00 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-621 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-621@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 976 4748 0 2095 6667 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:a6:8e:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fea6:8e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:38:fc:a3:d9 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::42:38ff:fefc:a3d9/64 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) 05/21/21 _x86_64_ (2 CPU) 08:04:21 LINUX RESTART (2 CPU) 08:05:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:06:01 89.46 24.22 65.24 0.00 3258.56 37378.83 0.00 08:07:01 21.77 3.15 18.62 0.00 2521.79 3268.77 0.00 08:08:01 0.55 0.02 0.53 0.00 0.53 8.53 0.00 08:09:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 08:10:01 0.25 0.00 0.25 0.00 0.00 3.93 0.00 08:11:01 0.32 0.00 0.32 0.00 0.00 3.91 0.00 08:12:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 08:13:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 08:14:01 35.33 0.13 35.19 0.00 13.72 11830.75 0.00 Average: 16.22 2.98 13.24 0.00 634.30 5718.24 0.00 08:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 5606248 0 783064 9.78 2620 1617008 1270092 14.02 508992 1503460 38848 08:07:01 5457680 0 810568 10.12 2620 1738072 1257548 13.88 580996 1568712 20 08:08:01 5466120 0 802124 10.02 2620 1738076 1186604 13.10 577392 1565472 8 08:09:01 5463096 0 805144 10.05 2620 1738080 1186784 13.10 577656 1568048 20 08:10:01 5463528 0 804704 10.05 2620 1738088 1186844 13.10 577896 1568048 16 08:11:01 5463912 0 804320 10.04 2620 1738088 1186784 13.10 571812 1573832 16 08:12:01 5462276 0 805952 10.06 2620 1738092 1186652 13.10 573040 1573832 12 08:13:01 5455860 0 812360 10.14 2620 1738100 1186604 13.10 579596 1573832 16 08:14:01 4903892 0 959608 11.98 2620 2142820 1382268 15.26 779096 1838688 54740 Average: 5415846 0 820872 10.25 2620 1769603 1225576 13.53 591831 1592658 10411 08:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 eth0 568.98 376.94 782.62 77.90 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 eth0 74.02 64.79 354.77 14.93 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 16.24 12.13 2.72 24.72 0.00 0.00 0.00 0.00 08:08:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 eth0 1.18 0.35 0.33 0.20 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 eth0 0.52 0.32 0.27 0.21 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 204.60 179.00 2175.57 19.79 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.78 67.97 366.71 12.33 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 1.81 1.35 0.30 2.76 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) 05/21/21 _x86_64_ (2 CPU) 08:04:21 LINUX RESTART (2 CPU) 08:05:03 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 14.06 0.00 3.11 43.33 0.07 39.42 08:06:01 0 13.20 0.00 3.57 46.30 0.07 36.85 08:06:01 1 14.93 0.00 2.65 40.35 0.07 42.00 08:07:01 all 2.69 0.00 1.34 4.80 0.03 91.15 08:07:01 0 2.53 0.00 1.26 5.68 0.03 90.50 08:07:01 1 2.85 0.00 1.42 3.93 0.02 91.79 08:08:01 all 0.15 0.00 0.05 0.02 0.03 99.76 08:08:01 0 0.25 0.00 0.07 0.00 0.02 99.67 08:08:01 1 0.05 0.00 0.03 0.03 0.03 99.85 08:09:01 all 0.18 0.00 0.06 0.00 0.01 99.75 08:09:01 0 0.30 0.00 0.05 0.00 0.00 99.65 08:09:01 1 0.07 0.00 0.07 0.00 0.02 99.85 08:10:01 all 0.17 0.00 0.03 0.00 0.02 99.79 08:10:01 0 0.28 0.00 0.03 0.00 0.03 99.65 08:10:01 1 0.05 0.00 0.02 0.00 0.00 99.93 08:11:01 all 0.19 0.00 0.04 0.00 0.02 99.75 08:11:01 0 0.35 0.00 0.03 0.00 0.02 99.60 08:11:01 1 0.03 0.00 0.05 0.00 0.02 99.90 08:12:01 all 0.15 0.00 0.03 0.00 0.02 99.81 08:12:01 0 0.28 0.00 0.03 0.00 0.02 99.67 08:12:01 1 0.02 0.00 0.02 0.00 0.02 99.95 08:13:01 all 0.15 0.00 0.03 0.00 0.03 99.79 08:13:01 0 0.18 0.00 0.03 0.00 0.02 99.77 08:13:01 1 0.12 0.00 0.03 0.00 0.03 99.82 08:14:01 all 6.76 0.00 2.60 6.98 0.04 83.62 08:14:01 0 6.25 0.00 2.60 7.07 0.03 84.04 08:14:01 1 7.26 0.00 2.60 6.89 0.05 83.20 Average: all 2.64 0.00 0.79 5.88 0.03 90.66 Average: 0 2.55 0.00 0.83 6.31 0.03 90.27 Average: 1 2.73 0.00 0.75 5.45 0.03 91.05