---> uname -a: Linux prd-centos7-docker-4c-2g-779.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 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 1167 3265 0 3388 6571 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:38:4e:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe38:4ed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:f8:97:b6 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:a4ff:fef8:97b6/64 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) 21:13:36 LINUX RESTART (2 CPU) 21:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:15:01 121.02 19.13 101.88 0.00 5802.23 7785.41 0.00 21:16:01 0.83 0.00 0.83 0.00 0.00 24.53 0.00 21:17:01 0.37 0.00 0.37 0.00 0.00 5.70 0.00 21:18:01 0.15 0.00 0.15 0.00 0.00 2.18 0.00 21:19:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 21:20:01 0.30 0.00 0.30 0.00 0.00 4.15 0.00 21:21:01 0.25 0.00 0.25 0.00 0.00 3.23 0.00 21:22:01 90.87 0.03 90.84 0.00 3.73 30742.90 0.00 Average: 26.76 2.40 24.37 0.00 725.94 4822.11 0.00 21:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:15:01 5454320 0 811244 10.13 2620 1740756 1294852 14.30 581268 1572368 128 21:16:01 5465624 0 799932 9.99 2620 1740764 1203860 13.29 572432 1572332 20 21:17:01 5464144 0 801412 10.01 2620 1740764 1203980 13.29 569368 1576084 16 21:18:01 5463196 0 802352 10.02 2620 1740772 1203992 13.29 570480 1576088 16 21:19:01 5464660 0 800884 10.00 2620 1740776 1203728 13.29 567168 1578052 8 21:20:01 5460400 0 805144 10.05 2620 1740776 1203836 13.29 571540 1578052 8 21:21:01 5460328 0 805204 10.05 2620 1740788 1203848 13.29 571648 1578052 8 21:22:01 4043400 0 1032200 12.89 2620 2930720 1689360 18.65 860136 2579968 470944 Average: 5284509 0 832296 10.39 2620 1889514 1275932 14.09 608005 1701374 58894 21:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:15:01 eth0 600.75 422.65 1109.31 87.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 11.32 7.13 2.42 27.01 0.00 0.00 0.00 0.00 21:16:01 eth0 3.93 1.68 3.05 0.17 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 0.98 0.48 0.32 0.21 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 0.42 0.30 0.27 0.20 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 0.20 0.20 0.08 0.07 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 815.61 750.38 7569.60 88.02 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 35.49 36.14 2.43 282.52 0.00 0.00 0.00 0.00 Average: eth0 177.81 147.02 1085.47 21.97 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 5.85 5.41 0.61 38.70 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) 21:13:36 LINUX RESTART (2 CPU) 21:14:01 CPU %user %nice %system %iowait %steal %idle 21:15:01 all 16.34 0.00 4.59 3.17 0.08 75.82 21:15:01 0 16.51 0.00 5.11 4.25 0.09 74.04 21:15:01 1 16.17 0.00 4.07 2.10 0.07 77.59 21:16:01 all 0.08 0.00 0.04 0.00 0.03 99.85 21:16:01 0 0.10 0.00 0.05 0.00 0.03 99.82 21:16:01 1 0.05 0.00 0.03 0.00 0.03 99.88 21:17:01 all 0.10 0.00 0.05 0.00 0.05 99.80 21:17:01 0 0.17 0.00 0.07 0.00 0.05 99.72 21:17:01 1 0.03 0.00 0.03 0.00 0.05 99.88 21:18:01 all 0.10 0.00 0.03 0.00 0.03 99.84 21:18:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:18:01 1 0.18 0.00 0.02 0.00 0.05 99.75 21:19:01 all 0.06 0.00 0.03 0.00 0.04 99.87 21:19:01 0 0.03 0.00 0.02 0.00 0.03 99.92 21:19:01 1 0.08 0.00 0.03 0.00 0.05 99.83 21:20:01 all 0.02 0.00 0.02 0.00 0.04 99.92 21:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:20:01 1 0.02 0.00 0.02 0.00 0.07 99.90 21:21:01 all 0.06 0.00 0.01 0.00 0.03 99.90 21:21:01 0 0.05 0.00 0.00 0.00 0.05 99.90 21:21:01 1 0.07 0.00 0.02 0.00 0.02 99.90 21:22:01 all 15.86 0.00 6.58 1.21 0.07 76.27 21:22:01 0 16.50 0.00 6.51 1.24 0.07 75.68 21:22:01 1 15.23 0.00 6.65 1.18 0.07 76.86 Average: all 3.97 0.00 1.38 0.54 0.05 94.06 Average: 0 4.06 0.00 1.43 0.67 0.04 93.79 Average: 1 3.89 0.00 1.33 0.40 0.05 94.34