---> uname -a: Linux prd-centos7-docker-4c-2g-740.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 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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-637 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-637@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /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 ---> free -m: total used free shared buff/cache available Mem: 7821 927 4795 0 2098 6716 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:4a:a9:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe4a:a9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:18:7a:b8: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::42:18ff:fe7a:b8b6/64 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) 16:17:50 LINUX RESTART (2 CPU) 16:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:01 1.72 0.00 1.72 0.00 0.00 40.12 0.00 16:21:01 0.42 0.00 0.42 0.00 0.00 6.26 0.00 16:22:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 16:23:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 16:24:01 0.32 0.00 0.32 0.00 0.00 4.65 0.00 16:25:01 0.35 0.00 0.35 0.00 0.00 4.76 0.00 16:26:01 12.07 0.13 11.94 0.00 13.72 722.10 0.00 Average: 2.19 0.02 2.17 0.00 1.96 112.06 0.00 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5464708 0 800780 10.00 2620 1740832 1207176 13.33 572784 1572840 20 16:21:01 5462828 0 802652 10.02 2620 1740840 1207176 13.33 578632 1568704 8 16:22:01 5461364 0 804116 10.04 2620 1740840 1207452 13.33 581232 1567708 8 16:23:01 5461432 0 804044 10.04 2620 1740844 1207176 13.33 581276 1567708 8 16:24:01 5458296 0 807172 10.08 2620 1740852 1210128 13.36 582176 1570092 8 16:25:01 5453672 0 811796 10.14 2620 1740852 1235172 13.64 585724 1570092 8 16:26:01 4939248 0 921588 11.51 2620 2145484 1424688 15.73 761660 1836652 362904 Average: 5385935 0 821735 10.26 2620 1798649 1242710 13.72 606212 1607685 51852 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 1.07 0.65 0.58 0.40 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 eth0 1.12 1.27 0.07 7.87 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 eth0 216.47 189.43 2175.72 31.87 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.49 27.41 311.02 5.75 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 0.00 0.00 0.00 0.00 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) 16:17:50 LINUX RESTART (2 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 0.16 0.00 0.05 0.00 0.03 99.77 16:20:01 0 0.22 0.00 0.03 0.00 0.02 99.73 16:20:01 1 0.10 0.00 0.07 0.00 0.03 99.80 16:21:01 all 0.13 0.00 0.19 0.00 0.02 99.66 16:21:01 0 0.15 0.00 0.17 0.00 0.00 99.68 16:21:01 1 0.12 0.00 0.22 0.00 0.03 99.63 16:22:01 all 0.17 0.00 0.08 0.00 0.03 99.72 16:22:01 0 0.27 0.00 0.05 0.00 0.03 99.65 16:22:01 1 0.07 0.00 0.10 0.00 0.03 99.80 16:23:01 all 0.13 0.00 0.03 0.00 0.02 99.83 16:23:01 0 0.22 0.00 0.02 0.00 0.02 99.75 16:23:01 1 0.03 0.00 0.03 0.00 0.02 99.92 16:24:01 all 0.15 0.00 0.03 0.00 0.03 99.79 16:24:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:24:01 1 0.25 0.00 0.03 0.00 0.03 99.68 16:25:01 all 0.09 0.00 0.03 0.00 0.01 99.87 16:25:01 0 0.08 0.00 0.03 0.00 0.00 99.88 16:25:01 1 0.10 0.00 0.03 0.00 0.02 99.85 16:26:01 all 6.92 0.00 2.62 1.82 0.04 88.59 16:26:01 0 7.09 0.00 2.85 2.32 0.05 87.68 16:26:01 1 6.75 0.00 2.39 1.32 0.03 89.50 Average: all 1.09 0.00 0.43 0.26 0.02 98.20 Average: 0 1.14 0.00 0.45 0.33 0.02 98.06 Average: 1 1.05 0.00 0.41 0.19 0.03 98.33