---> uname -a: Linux prd-centos7-docker-4c-2g-1028.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/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-626 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-626@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 970 4752 0 2098 6673 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:bc:3b:83 brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:febc:3b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bf:34:fb:ec 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:bfff:fe34:fbec/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) 05/29/21 _x86_64_ (2 CPU) 16:39:16 LINUX RESTART (2 CPU) 16:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:41:01 23.55 3.38 20.17 0.00 2557.89 3248.88 0.00 16:42:01 1.92 0.00 1.92 0.00 0.00 40.27 0.00 16:43:01 0.23 0.00 0.23 0.00 0.00 4.25 0.00 16:44:01 0.22 0.00 0.22 0.00 0.00 2.57 0.00 16:45:01 0.20 0.00 0.20 0.00 0.00 2.22 0.00 16:46:01 0.33 0.00 0.33 0.00 0.00 4.68 0.00 16:47:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 Average: 3.81 0.48 3.32 0.00 365.46 472.30 0.00 16:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:01 5452808 0 812300 10.14 2620 1741212 1293908 14.29 579360 1574900 20 16:42:01 5466500 0 798600 9.97 2620 1741220 1206680 13.32 567444 1574864 20 16:43:01 5465072 0 800024 9.99 2620 1741224 1206968 13.33 566804 1577136 8 16:44:01 5463076 0 802016 10.01 2620 1741228 1207016 13.33 568792 1577136 8 16:45:01 5463688 0 801396 10.01 2620 1741236 1206896 13.32 563444 1581872 20 16:46:01 5464888 0 800196 9.99 2620 1741236 1206764 13.32 562844 1581872 12 16:47:01 5462892 0 802184 10.02 2620 1741244 1206680 13.32 564828 1581872 8 Average: 5462703 0 802388 10.02 2620 1741229 1219273 13.46 567645 1578522 14 16:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:01 eth0 140.56 110.91 446.67 27.25 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 15.61 11.01 2.67 24.91 0.00 0.00 0.00 0.00 16:42:01 eth0 1.10 0.00 0.11 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 2.12 0.60 0.65 0.37 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 0.58 0.38 0.28 0.26 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 0.65 0.38 0.35 0.26 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.76 16.07 64.02 4.02 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 2.23 1.57 0.38 3.56 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) 05/29/21 _x86_64_ (2 CPU) 16:39:16 LINUX RESTART (2 CPU) 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 4.09 0.00 1.87 0.92 0.04 93.08 16:41:01 0 4.03 0.00 2.11 0.61 0.05 93.20 16:41:01 1 4.15 0.00 1.62 1.23 0.03 92.96 16:42:01 all 0.08 0.00 0.03 0.01 0.03 99.85 16:42:01 0 0.10 0.00 0.03 0.02 0.03 99.82 16:42:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:43:01 all 0.08 0.00 0.05 0.00 0.03 99.84 16:43:01 0 0.08 0.00 0.03 0.00 0.03 99.85 16:43:01 1 0.07 0.00 0.07 0.00 0.03 99.83 16:44:01 all 0.12 0.00 0.03 0.00 0.03 99.83 16:44:01 0 0.18 0.00 0.02 0.00 0.02 99.78 16:44:01 1 0.05 0.00 0.03 0.00 0.03 99.88 16:45:01 all 0.09 0.00 0.03 0.00 0.03 99.86 16:45:01 0 0.12 0.00 0.03 0.00 0.03 99.82 16:45:01 1 0.07 0.00 0.02 0.00 0.02 99.90 16:46:01 all 0.03 0.00 0.02 0.00 0.03 99.92 16:46:01 0 0.02 0.00 0.02 0.00 0.03 99.93 16:46:01 1 0.03 0.00 0.02 0.00 0.03 99.92 16:47:01 all 0.13 0.00 0.03 0.00 0.02 99.82 16:47:01 0 0.05 0.00 0.02 0.00 0.02 99.92 16:47:01 1 0.22 0.00 0.03 0.00 0.02 99.73 Average: all 0.65 0.00 0.29 0.13 0.03 98.90 Average: 0 0.65 0.00 0.32 0.09 0.03 98.91 Average: 1 0.66 0.00 0.26 0.17 0.03 98.88