---> uname -a: Linux prd-centos7-docker-4c-2g-15050.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/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 /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-618 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-618@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 929 4796 0 2095 6714 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:10:a4:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe10:a4be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f2:82:8d:6c 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:f2ff:fe82:8d6c/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) 05/19/21 _x86_64_ (2 CPU) 11:46:00 LINUX RESTART (2 CPU) 11:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:48:01 66.39 6.06 60.33 0.00 3054.65 3703.25 0.00 11:49:01 1.78 0.00 1.78 0.00 0.00 39.61 0.00 11:50:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 11:51:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 11:52:01 0.33 0.00 0.33 0.00 0.00 4.88 0.00 11:53:01 0.25 0.00 0.25 0.00 0.00 2.97 0.00 11:54:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 11:55:01 0.27 0.00 0.27 0.00 0.00 3.03 0.00 Average: 8.71 0.76 7.95 0.00 381.95 470.35 0.00 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 5464068 0 804308 10.04 2620 1737944 1286048 14.20 573092 1570688 132 11:49:01 5474744 0 793628 9.91 2620 1737948 1204176 13.29 566112 1568152 16 11:50:01 5473464 0 794908 9.93 2620 1737948 1204440 13.30 564076 1571616 20 11:51:01 5474072 0 794292 9.92 2620 1737956 1204176 13.29 563728 1571616 20 11:52:01 5472504 0 795856 9.94 2620 1737960 1204416 13.30 561392 1575248 16 11:53:01 5469556 0 798800 9.97 2620 1737964 1204272 13.30 564636 1575248 16 11:54:01 5469140 0 799212 9.98 2620 1737968 1204176 13.29 564920 1575248 8 11:55:01 5460128 0 808216 10.09 2620 1737976 1204176 13.29 573816 1575252 8 Average: 5469710 0 798652 9.97 2620 1737958 1214485 13.41 566472 1572884 30 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 eth0 598.12 399.00 1084.71 86.16 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 8.88 6.29 2.37 24.67 0.00 0.00 0.00 0.00 11:49:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 eth0 0.95 0.25 0.30 0.16 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 eth0 0.32 0.10 0.03 0.04 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 eth0 0.40 0.38 0.30 0.20 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 eth0 0.27 0.22 0.14 0.07 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.15 50.04 135.74 10.84 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 1.11 0.79 0.30 3.08 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) 05/19/21 _x86_64_ (2 CPU) 11:46:00 LINUX RESTART (2 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 10.39 0.00 2.96 5.71 0.05 80.89 11:48:01 0 11.99 0.00 3.31 7.41 0.05 77.23 11:48:01 1 8.80 0.00 2.61 4.02 0.05 84.52 11:49:01 all 0.07 0.00 0.04 0.00 0.02 99.87 11:49:01 0 0.08 0.00 0.03 0.00 0.02 99.87 11:49:01 1 0.05 0.00 0.05 0.00 0.02 99.88 11:50:01 all 0.09 0.00 0.04 0.00 0.02 99.85 11:50:01 0 0.13 0.00 0.05 0.00 0.03 99.78 11:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:51:01 all 0.13 0.00 0.03 0.00 0.02 99.82 11:51:01 0 0.22 0.00 0.03 0.00 0.00 99.75 11:51:01 1 0.03 0.00 0.03 0.00 0.03 99.90 11:52:01 all 0.23 0.00 0.03 0.00 0.01 99.74 11:52:01 0 0.37 0.00 0.02 0.00 0.00 99.62 11:52:01 1 0.08 0.00 0.03 0.00 0.02 99.87 11:53:01 all 0.19 0.00 0.02 0.00 0.01 99.78 11:53:01 0 0.10 0.00 0.02 0.00 0.00 99.88 11:53:01 1 0.28 0.00 0.02 0.00 0.02 99.68 11:54:01 all 0.14 0.00 0.05 0.00 0.03 99.78 11:54:01 0 0.07 0.00 0.02 0.00 0.02 99.90 11:54:01 1 0.22 0.00 0.08 0.00 0.03 99.67 11:55:01 all 0.15 0.00 0.04 0.00 0.03 99.78 11:55:01 0 0.27 0.00 0.03 0.00 0.03 99.67 11:55:01 1 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 1.40 0.00 0.39 0.70 0.02 97.49 Average: 0 1.62 0.00 0.43 0.91 0.02 97.03 Average: 1 1.17 0.00 0.36 0.49 0.02 97.95