---> uname -a: Linux prd-centos7-docker-4c-2g-109.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% /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 /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 1285 3147 0 3388 6455 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:40:09:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe40:99d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:dc:ae:5f:ee 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:dcff:feae:5fee/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) 06/10/21 _x86_64_ (2 CPU) 01:56:53 LINUX RESTART (2 CPU) 01:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:59:01 3.66 0.02 3.65 0.00 0.53 141.06 0.00 02:00:01 0.37 0.00 0.37 0.00 0.00 5.85 0.00 02:01:01 0.20 0.00 0.20 0.00 0.00 2.33 0.00 02:02:01 0.45 0.12 0.33 0.00 1.86 5.92 0.00 02:03:02 0.35 0.00 0.35 0.00 0.00 4.38 0.00 02:04:01 0.24 0.00 0.24 0.00 0.00 3.20 0.00 02:05:01 0.18 0.00 0.18 0.00 0.00 2.07 0.00 02:06:01 0.18 0.00 0.18 0.00 0.00 1.93 0.00 02:07:01 8.91 0.03 8.88 0.00 3.73 457.62 0.00 02:08:01 181.40 0.00 181.40 0.00 0.00 56467.11 0.00 Average: 19.63 0.02 19.61 0.00 0.61 5719.51 0.00 01:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 5460060 0 805692 10.06 2620 1740560 1238848 13.68 575828 1573236 20 02:00:01 5461532 0 804216 10.04 2620 1740564 1206980 13.33 571884 1576192 16 02:01:01 5458176 0 807568 10.08 2620 1740568 1209576 13.35 574932 1576192 20 02:02:01 5458076 0 807540 10.08 2620 1740696 1207800 13.33 573964 1577028 12 02:03:02 5457936 0 807676 10.08 2620 1740700 1207812 13.33 571288 1580012 16 02:04:01 5457772 0 807836 10.09 2620 1740704 1207836 13.34 571336 1580012 8 02:05:01 5450092 0 815512 10.18 2620 1740708 1207488 13.33 579676 1580012 8 02:06:01 5449604 0 815996 10.19 2620 1740712 1207488 13.33 580092 1580012 8 02:07:01 4627464 0 991032 12.37 2620 2387816 1599080 17.65 786964 2119656 646168 02:08:01 3740212 0 1203280 15.02 2620 3062820 1424168 15.72 924964 2703232 52 Average: 5202092 0 866635 10.82 2620 1937585 1271708 14.04 631093 1744558 64633 01:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 eth0 4.08 2.03 3.30 0.33 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 eth0 0.53 0.08 0.05 0.01 0.00 0.00 0.00 0.00 02:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 eth0 1.53 0.40 0.36 0.20 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 eth0 1.21 0.28 0.33 0.20 0.00 0.00 0.00 0.00 02:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 eth0 0.88 0.45 0.43 0.27 0.00 0.00 0.00 0.00 02:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 eth0 0.54 0.37 0.28 0.21 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 eth0 0.65 0.07 0.06 0.01 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 eth0 401.53 369.50 4075.99 29.64 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 eth0 494.27 441.43 3807.18 131.67 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 veth3933f71 2.86 2.10 0.91 1.12 0.00 0.00 0.00 0.00 02:08:01 docker0 67.69 71.07 4.87 541.68 0.00 0.00 0.00 0.00 Average: eth0 90.68 81.60 790.10 16.28 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: veth3933f71 0.29 0.21 0.09 0.11 0.00 0.00 0.00 0.00 Average: docker0 6.78 7.12 0.49 54.27 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) 06/10/21 _x86_64_ (2 CPU) 01:56:53 LINUX RESTART (2 CPU) 01:58:01 CPU %user %nice %system %iowait %steal %idle 01:59:01 all 0.13 0.00 0.04 0.00 0.04 99.79 01:59:01 0 0.13 0.00 0.02 0.00 0.03 99.82 01:59:01 1 0.12 0.00 0.07 0.00 0.05 99.77 02:00:01 all 0.06 0.00 0.04 0.00 0.02 99.88 02:00:01 0 0.08 0.00 0.05 0.00 0.03 99.83 02:00:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:01:01 all 0.10 0.00 0.03 0.01 0.03 99.83 02:01:01 0 0.13 0.00 0.03 0.02 0.02 99.80 02:01:01 1 0.07 0.00 0.03 0.00 0.03 99.87 02:02:01 all 0.10 0.00 0.05 0.07 0.03 99.75 02:02:01 0 0.05 0.00 0.03 0.07 0.02 99.83 02:02:01 1 0.15 0.00 0.07 0.07 0.05 99.67 02:03:02 all 0.12 0.00 0.03 0.00 0.03 99.82 02:03:02 0 0.05 0.00 0.02 0.00 0.02 99.92 02:03:02 1 0.18 0.00 0.05 0.00 0.03 99.73 02:04:01 all 0.19 0.00 0.03 0.00 0.02 99.77 02:04:01 0 0.07 0.00 0.02 0.00 0.02 99.90 02:04:01 1 0.31 0.00 0.03 0.00 0.02 99.64 02:05:01 all 0.12 0.00 0.03 0.00 0.03 99.82 02:05:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:05:01 1 0.22 0.00 0.03 0.00 0.05 99.70 02:06:01 all 0.10 0.00 0.02 0.00 0.02 99.87 02:06:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:06:01 1 0.18 0.00 0.03 0.00 0.03 99.75 02:07:01 all 6.39 0.00 2.63 0.06 0.04 90.88 02:07:01 0 6.39 0.00 2.86 0.03 0.03 90.68 02:07:01 1 6.39 0.00 2.41 0.08 0.05 91.07 02:08:01 all 17.82 0.00 7.70 3.66 0.10 70.73 02:08:01 0 15.54 0.00 7.49 3.54 0.11 73.32 02:08:01 1 20.09 0.00 7.92 3.77 0.09 68.13 Average: all 2.43 0.00 1.03 0.36 0.03 96.14 Average: 0 2.18 0.00 1.02 0.35 0.03 96.42 Average: 1 2.69 0.00 1.03 0.38 0.04 95.86