---> uname -a: Linux prd-centos7-docker-4c-2g-887.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dry_go-mod-core-contracts_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 1174 3257 0 3389 6566 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:b5:84:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:feb5:848e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e6:ef:53:3b 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:e6ff:feef:533b/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) 05/28/21 _x86_64_ (2 CPU) 18:13:29 LINUX RESTART (2 CPU) 18:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:15:01 82.10 14.84 67.27 0.00 4792.27 4113.02 0.00 18:16:01 1.85 0.00 1.85 0.00 0.00 41.39 0.00 18:17:01 0.62 0.00 0.62 0.00 0.00 7.53 0.00 18:18:01 0.18 0.00 0.18 0.00 0.00 2.80 0.00 18:19:01 0.28 0.00 0.28 0.00 0.00 3.26 0.00 18:20:01 0.32 0.00 0.32 0.00 0.00 4.05 0.00 18:21:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 18:22:01 62.09 0.03 62.05 0.00 3.73 26877.63 0.00 18:23:01 110.08 0.00 110.08 0.00 0.00 25789.34 0.00 Average: 28.64 1.65 26.99 0.00 533.10 6315.85 0.00 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 5460768 0 804552 10.05 2620 1741000 1292128 14.27 573400 1573052 132 18:16:01 5470676 0 794636 9.92 2620 1741008 1211512 13.38 565396 1573016 8 18:17:01 5470684 0 794628 9.92 2620 1741008 1208236 13.34 563928 1574416 8 18:18:01 5468804 0 796500 9.95 2620 1741016 1208284 13.34 565812 1574416 8 18:19:01 5470880 0 794420 9.92 2620 1741020 1207972 13.34 560532 1578040 8 18:20:01 5468924 0 796372 9.94 2620 1741024 1208044 13.34 562656 1578044 8 18:21:01 5469120 0 796168 9.94 2620 1741032 1208020 13.34 562616 1578040 8 18:22:01 4604560 0 942484 11.77 2620 2459276 1503972 16.60 675960 2243312 8 18:23:01 3874172 0 1069088 13.35 2620 3063060 1438956 15.89 785244 2741620 8 Average: 5195399 0 843205 10.53 2620 1967716 1276347 14.09 601727 1779328 22 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 eth0 537.93 373.04 1098.74 83.25 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 12.44 9.37 2.45 24.76 0.00 0.00 0.00 0.00 18:16:01 eth0 3.75 1.85 3.17 0.13 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 1.03 0.30 0.32 0.20 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.55 0.35 0.27 0.20 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 0.17 0.15 0.07 0.01 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 veth43cdb3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 435.43 403.95 4082.15 53.67 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 veth8833ab4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 411.46 373.25 3496.56 37.12 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 50.52 47.95 5.02 307.06 0.00 0.00 0.00 0.00 Average: eth0 154.54 128.14 964.62 19.41 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 5.61 5.33 0.56 34.12 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) 05/28/21 _x86_64_ (2 CPU) 18:13:29 LINUX RESTART (2 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 13.51 0.00 3.06 4.81 0.05 78.57 18:15:01 0 12.90 0.00 3.65 5.24 0.05 78.15 18:15:01 1 14.11 0.00 2.47 4.39 0.05 78.98 18:16:01 all 0.25 0.00 0.06 0.00 0.02 99.67 18:16:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:16:01 1 0.42 0.00 0.07 0.00 0.02 99.50 18:17:01 all 0.19 0.00 0.09 0.00 0.03 99.69 18:17:01 0 0.23 0.00 0.12 0.00 0.02 99.63 18:17:01 1 0.15 0.00 0.07 0.00 0.03 99.75 18:18:01 all 0.14 0.00 0.03 0.00 0.02 99.82 18:18:01 0 0.25 0.00 0.02 0.00 0.02 99.72 18:18:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:19:01 all 0.15 0.00 0.06 0.00 0.04 99.75 18:19:01 0 0.08 0.00 0.08 0.00 0.02 99.82 18:19:01 1 0.22 0.00 0.03 0.00 0.07 99.68 18:20:01 all 0.19 0.00 0.03 0.00 0.02 99.76 18:20:01 0 0.05 0.00 0.05 0.00 0.03 99.87 18:20:01 1 0.33 0.00 0.02 0.00 0.00 99.65 18:21:01 all 0.18 0.00 0.03 0.00 0.02 99.77 18:21:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:21:01 1 0.30 0.00 0.02 0.00 0.02 99.67 18:22:01 all 8.03 0.00 3.74 7.23 0.05 80.96 18:22:01 0 7.82 0.00 4.04 6.72 0.07 81.35 18:22:01 1 8.23 0.00 3.44 7.74 0.03 80.56 18:23:01 all 11.02 0.00 5.24 16.85 0.06 66.83 18:23:01 0 11.49 0.00 5.39 10.00 0.05 73.06 18:23:01 1 10.55 0.00 5.10 23.67 0.07 60.61 Average: all 3.67 0.00 1.35 3.14 0.03 91.80 Average: 0 3.59 0.00 1.46 2.39 0.03 92.52 Average: 1 3.75 0.00 1.23 3.90 0.03 91.09