---> uname -a: Linux prd-centos7-docker-4c-2g-2828.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 Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD BIOS Vendor ID: QEMU Model name: AMD EPYC-Rome Processor BIOS Model name: pc-i440fx-4.2 CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5599.99 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 perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 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 ---> 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-647 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-647@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 838 4777 0 2205 6694 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:d7:7f:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.118/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fed7:7f45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:29:15:12:10 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::42:29ff:fe15:1210/64 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) 07/15/21 _x86_64_ (2 CPU) 07:52:09 LINUX RESTART (2 CPU) 07:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:54:01 7.69 0.19 7.50 0.00 23.57 343.93 0.00 07:55:01 0.42 0.00 0.42 0.00 0.00 7.20 0.00 07:56:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 07:57:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 07:58:01 0.28 0.00 0.28 0.00 0.00 3.53 0.00 07:59:01 0.30 0.00 0.30 0.00 0.00 4.45 0.00 08:00:01 0.32 0.00 0.32 0.00 0.00 5.30 0.00 Average: 1.33 0.03 1.31 0.00 3.32 52.03 0.00 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 5467300 0 801804 10.01 2620 1737208 1248244 13.78 580512 1561152 20 07:55:01 5470564 0 798536 9.97 2620 1737212 1205200 13.31 578812 1561112 8 07:56:01 5469456 0 799644 9.98 2620 1737212 1205284 13.31 579408 1561136 8 07:57:01 5469912 0 799176 9.98 2620 1737224 1205056 13.30 579240 1561136 8 07:58:01 5466804 0 802280 10.02 2620 1737228 1205176 13.31 578676 1565056 16 07:59:01 5466064 0 803016 10.03 2620 1737232 1205236 13.31 579116 1565056 8 08:00:01 5467040 0 802036 10.01 2620 1737236 1205056 13.30 578212 1565056 16 Average: 5468163 0 800927 10.00 2620 1737222 1211322 13.37 579139 1562815 12 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 eth0 28.37 23.15 45.41 8.12 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 11.13 7.86 2.47 26.97 0.00 0.00 0.00 0.00 07:55:01 eth0 1.52 0.58 0.88 0.04 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 eth0 0.53 0.48 0.27 0.21 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 eth0 0.83 0.27 0.20 0.08 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 eth0 0.57 0.37 0.27 0.17 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.51 3.52 6.63 1.22 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 1.57 1.11 0.35 3.80 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) 07/15/21 _x86_64_ (2 CPU) 07:52:09 LINUX RESTART (2 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 1.26 0.00 0.66 0.04 0.03 98.00 07:54:01 0 1.35 0.00 0.68 0.03 0.03 97.90 07:54:01 1 1.17 0.00 0.65 0.05 0.03 98.09 07:55:01 all 0.18 0.00 0.05 0.00 0.02 99.76 07:55:01 0 0.28 0.00 0.07 0.00 0.02 99.63 07:55:01 1 0.07 0.00 0.03 0.00 0.02 99.88 07:56:01 all 0.22 0.00 0.04 0.00 0.03 99.72 07:56:01 0 0.38 0.00 0.03 0.00 0.03 99.55 07:56:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:57:01 all 0.13 0.00 0.05 0.00 0.02 99.81 07:57:01 0 0.18 0.00 0.05 0.00 0.00 99.77 07:57:01 1 0.07 0.00 0.05 0.00 0.03 99.85 07:58:01 all 0.04 0.00 0.03 0.00 0.02 99.91 07:58:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:58:01 1 0.07 0.00 0.05 0.00 0.02 99.87 07:59:01 all 0.15 0.00 0.03 0.00 0.03 99.79 07:59:01 0 0.23 0.00 0.03 0.00 0.02 99.72 07:59:01 1 0.07 0.00 0.03 0.00 0.03 99.87 08:00:01 all 0.14 0.00 0.04 0.00 0.01 99.81 08:00:01 0 0.22 0.00 0.02 0.00 0.00 99.77 08:00:01 1 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 0.30 0.00 0.13 0.01 0.02 99.55 Average: 0 0.38 0.00 0.13 0.00 0.02 99.47 Average: 1 0.22 0.00 0.13 0.01 0.02 99.62