---> uname -a: Linux prd-centos7-docker-4c-2g-2466.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% /w/workspace/undry_go-mod-core-contracts_main /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/undry_go-mod-core-contracts_main@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 1277 3155 0 3388 6463 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:d0:0d:7b brd ff:ff:ff:ff:ff:ff inet 10.30.122.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fed0:d7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2a:68:60:02 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::42:2aff:fe68:6002/64 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) 07/11/21 _x86_64_ (2 CPU) 09:29:21 LINUX RESTART (2 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:31:01 24.22 3.18 21.04 0.00 2522.05 3206.50 0.00 09:32:01 0.42 0.00 0.42 0.00 0.00 6.23 0.00 09:33:01 0.25 0.00 0.25 0.00 0.00 3.86 0.00 09:34:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 09:35:01 0.18 0.00 0.18 0.00 0.00 2.35 0.00 09:36:01 0.80 0.00 0.80 0.00 0.00 9.53 0.00 09:37:01 0.43 0.00 0.43 0.00 0.00 5.33 0.00 09:38:01 189.58 0.03 189.54 0.00 3.73 57472.44 0.00 Average: 27.02 0.40 26.61 0.00 315.75 7590.45 0.00 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 5458664 0 806932 10.08 2620 1740716 1251176 13.81 573940 1575148 20 09:32:01 5459348 0 806240 10.07 2620 1740724 1208444 13.34 573848 1575116 20 09:33:01 5459948 0 805636 10.06 2620 1740728 1208348 13.34 574924 1573632 12 09:34:01 5458968 0 806612 10.07 2620 1740732 1208396 13.34 576216 1573632 16 09:35:01 5458528 0 807044 10.08 2620 1740740 1210836 13.37 570448 1580488 16 09:36:01 5458832 0 806740 10.07 2620 1740740 1210800 13.37 570116 1580488 12 09:37:01 5457528 0 808036 10.09 2620 1740748 1210752 13.37 571104 1580488 12 09:38:01 3740968 0 1202500 15.01 2620 3062844 1576264 17.40 920520 2705084 44 Average: 5244098 0 856218 10.69 2620 1905996 1260627 13.92 616390 1718010 19 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 eth0 71.29 63.82 354.19 14.60 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 13.91 8.63 2.58 26.49 0.00 0.00 0.00 0.00 09:32:01 eth0 3.81 1.37 3.15 0.09 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 eth0 0.98 0.28 0.32 0.17 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 eth0 0.57 0.48 0.31 0.24 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 0.17 0.10 0.07 0.01 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 veth7741174 0.28 0.30 0.05 0.06 0.00 0.00 0.00 0.00 09:38:01 eth0 1004.46 906.03 7894.61 156.93 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 96.10 111.71 5.69 557.60 0.00 0.00 0.00 0.00 Average: veth7741174 0.04 0.04 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 135.23 121.58 1031.84 21.52 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 13.75 15.05 1.03 73.03 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) 07/11/21 _x86_64_ (2 CPU) 09:29:21 LINUX RESTART (2 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 2.64 0.00 1.31 0.64 0.04 95.37 09:31:01 0 2.56 0.00 1.25 0.84 0.05 95.30 09:31:01 1 2.72 0.00 1.37 0.44 0.03 95.44 09:32:01 all 0.13 0.00 0.04 0.00 0.03 99.80 09:32:01 0 0.18 0.00 0.05 0.00 0.02 99.75 09:32:01 1 0.08 0.00 0.03 0.00 0.03 99.85 09:33:01 all 0.07 0.00 0.03 0.00 0.04 99.87 09:33:01 0 0.10 0.00 0.03 0.00 0.05 99.82 09:33:01 1 0.03 0.00 0.02 0.00 0.03 99.92 09:34:01 all 0.10 0.00 0.02 0.00 0.03 99.86 09:34:01 0 0.17 0.00 0.02 0.00 0.03 99.78 09:34:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:35:01 all 0.10 0.00 0.03 0.00 0.05 99.82 09:35:01 0 0.15 0.00 0.03 0.00 0.05 99.77 09:35:01 1 0.05 0.00 0.03 0.00 0.05 99.87 09:36:01 all 0.10 0.00 0.02 0.00 0.03 99.85 09:36:01 0 0.18 0.00 0.03 0.00 0.03 99.75 09:36:01 1 0.02 0.00 0.00 0.00 0.03 99.95 09:37:01 all 0.08 0.00 0.03 0.00 0.03 99.85 09:37:01 0 0.13 0.00 0.05 0.00 0.03 99.78 09:37:01 1 0.03 0.00 0.02 0.00 0.03 99.92 09:38:01 all 24.09 0.00 10.27 2.60 0.10 62.95 09:38:01 0 22.25 0.00 10.81 2.56 0.09 64.29 09:38:01 1 25.93 0.00 9.72 2.63 0.11 61.61 Average: all 3.26 0.00 1.40 0.39 0.04 94.91 Average: 0 3.08 0.00 1.47 0.41 0.04 95.00 Average: 1 3.44 0.00 1.34 0.37 0.04 94.81