---> uname -a: Linux prd-centos7-docker-4c-2g-1093.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-639 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-639@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 940 4782 0 2098 6703 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:ec:68:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feec:68d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f0:bd:23:89 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:f0ff:febd:2389/64 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) 06/24/21 _x86_64_ (2 CPU) 08:27:05 LINUX RESTART (2 CPU) 08:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:29:01 7.37 0.15 7.22 0.00 22.49 329.44 0.00 08:30:01 0.43 0.00 0.43 0.00 0.00 7.20 0.00 08:31:02 0.22 0.00 0.22 0.00 0.00 3.23 0.00 08:32:01 0.19 0.00 0.19 0.00 0.00 2.08 0.00 08:33:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 08:34:01 0.32 0.00 0.32 0.00 0.00 3.91 0.00 08:35:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 Average: 1.28 0.02 1.26 0.00 3.18 49.79 0.00 08:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 5454396 0 811036 10.13 2620 1740880 1298688 14.34 581328 1572272 20 08:30:01 5459768 0 805656 10.06 2620 1740888 1204912 13.30 579008 1570436 16 08:31:02 5459640 0 805780 10.06 2620 1740892 1204936 13.30 578040 1571628 8 08:32:01 5460552 0 804864 10.05 2620 1740896 1204648 13.30 576952 1572228 8 08:33:01 5458540 0 806868 10.07 2620 1740904 1204768 13.30 577780 1573764 16 08:34:01 5457604 0 807804 10.09 2620 1740904 1204720 13.30 578608 1573764 12 08:35:01 5457848 0 807552 10.08 2620 1740912 1204648 13.30 578280 1573764 12 Average: 5458335 0 807080 10.08 2620 1740897 1218189 13.45 578571 1572551 13 08:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 eth0 7.13 4.49 6.74 2.22 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 eth0 2.60 0.77 1.33 0.23 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 08:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 0.15 0.13 0.07 0.01 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.53 0.85 1.20 0.39 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) 06/24/21 _x86_64_ (2 CPU) 08:27:05 LINUX RESTART (2 CPU) 08:28:02 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 0.50 0.00 0.17 0.09 0.04 99.19 08:29:01 0 0.36 0.00 0.14 0.02 0.05 99.44 08:29:01 1 0.65 0.00 0.20 0.17 0.03 98.94 08:30:01 all 0.17 0.00 0.05 0.00 0.03 99.76 08:30:01 0 0.07 0.00 0.07 0.00 0.03 99.83 08:30:01 1 0.27 0.00 0.03 0.00 0.02 99.68 08:31:02 all 0.06 0.00 0.03 0.00 0.03 99.88 08:31:02 0 0.08 0.00 0.02 0.00 0.03 99.87 08:31:02 1 0.03 0.00 0.03 0.00 0.03 99.90 08:32:01 all 0.08 0.00 0.03 0.00 0.03 99.87 08:32:01 0 0.12 0.00 0.02 0.00 0.02 99.85 08:32:01 1 0.03 0.00 0.03 0.00 0.03 99.90 08:33:01 all 0.08 0.00 0.03 0.00 0.03 99.87 08:33:01 0 0.10 0.00 0.03 0.00 0.03 99.83 08:33:01 1 0.05 0.00 0.02 0.00 0.03 99.90 08:34:01 all 0.03 0.00 0.03 0.00 0.03 99.92 08:34:01 0 0.02 0.00 0.02 0.00 0.03 99.93 08:34:01 1 0.03 0.00 0.03 0.00 0.03 99.90 08:35:01 all 0.09 0.00 0.03 0.00 0.03 99.86 08:35:01 0 0.03 0.00 0.00 0.00 0.02 99.95 08:35:01 1 0.15 0.00 0.05 0.00 0.03 99.77 Average: all 0.14 0.00 0.05 0.01 0.03 99.76 Average: 0 0.11 0.00 0.04 0.00 0.03 99.82 Average: 1 0.17 0.00 0.06 0.02 0.03 99.71