---> uname -a: Linux prd-centos7-docker-4c-2g-2917.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: 5600.00 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/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-628 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-628@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 830 4785 0 2205 6701 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:13:60:5d brd ff:ff:ff:ff:ff:ff inet 10.30.123.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe13:605d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:57:91:e3 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::42:10ff:fe57:91e3/64 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) 17:59:54 LINUX RESTART (2 CPU) 18:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:02:01 2.00 0.08 1.92 0.00 1.60 43.95 0.00 18:03:01 0.45 0.00 0.45 0.00 0.00 6.38 0.00 18:04:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 18:05:01 0.27 0.00 0.27 0.00 0.00 3.41 0.00 18:06:01 0.27 0.00 0.27 0.00 0.00 4.41 0.00 18:07:01 0.23 0.00 0.23 0.00 0.00 2.20 0.00 18:08:01 0.15 0.00 0.15 0.00 0.00 2.07 0.00 18:09:01 0.32 0.00 0.32 0.00 0.00 3.78 0.00 18:10:01 0.25 0.00 0.25 0.00 0.00 3.18 0.00 18:11:01 0.17 0.00 0.17 0.00 0.00 2.30 0.00 18:12:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 Average: 0.41 0.01 0.40 0.00 0.15 6.86 0.00 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 5466980 0 802004 10.01 2620 1737328 1245080 13.75 576464 1565180 16 18:03:01 5471760 0 797220 9.95 2620 1737332 1204772 13.30 575128 1562504 8 18:04:01 5469744 0 799232 9.98 2620 1737336 1204952 13.30 577284 1562500 8 18:05:01 5469576 0 799396 9.98 2620 1737340 1204988 13.30 576652 1563204 12 18:06:01 5468836 0 800128 9.99 2620 1737348 1205000 13.30 572204 1568148 8 18:07:01 5470728 0 798232 9.97 2620 1737352 1204772 13.30 570868 1568148 24 18:08:01 5468424 0 800528 10.00 2620 1737360 1204772 13.30 572928 1568152 16 18:09:01 5459356 0 809592 10.11 2620 1737364 1204772 13.30 582144 1568148 8 18:10:01 5459120 0 809792 10.11 2620 1737400 1204772 13.30 583960 1566444 20 18:11:01 5458736 0 810204 10.12 2620 1737372 1204868 13.30 584388 1566436 8 18:12:01 5459468 0 809472 10.11 2620 1737372 1204772 13.30 590720 1559588 8 Average: 5465703 0 803255 10.03 2620 1737355 1208502 13.34 578431 1565314 12 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 eth0 1.12 0.57 0.54 0.40 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.92 0.08 0.07 0.01 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 2.93 0.35 0.49 0.20 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 1.75 0.80 0.82 0.39 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.80 0.45 0.41 0.30 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.75 0.25 0.23 0.13 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) 07/15/21 _x86_64_ (2 CPU) 17:59:54 LINUX RESTART (2 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 0.15 0.00 0.07 0.00 0.02 99.77 18:02:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:02:01 1 0.22 0.00 0.07 0.00 0.02 99.70 18:03:01 all 0.13 0.00 0.07 0.00 0.02 99.79 18:03:01 0 0.05 0.00 0.07 0.00 0.02 99.87 18:03:01 1 0.20 0.00 0.07 0.00 0.02 99.72 18:04:01 all 0.11 0.00 0.05 0.00 0.02 99.82 18:04:01 0 0.08 0.00 0.07 0.00 0.03 99.82 18:04:01 1 0.13 0.00 0.03 0.00 0.00 99.83 18:05:01 all 0.20 0.00 0.03 0.00 0.01 99.76 18:05:01 0 0.36 0.00 0.02 0.00 0.00 99.63 18:05:01 1 0.03 0.00 0.05 0.00 0.02 99.90 18:06:01 all 0.17 0.00 0.05 0.00 0.03 99.76 18:06:01 0 0.27 0.00 0.05 0.00 0.02 99.67 18:06:01 1 0.07 0.00 0.05 0.00 0.03 99.85 18:07:01 all 0.15 0.00 0.03 0.00 0.03 99.78 18:07:01 0 0.27 0.00 0.03 0.00 0.03 99.67 18:07:01 1 0.03 0.00 0.03 0.00 0.03 99.90 18:08:01 all 0.19 0.00 0.04 0.00 0.02 99.75 18:08:01 0 0.32 0.00 0.03 0.00 0.02 99.63 18:08:01 1 0.07 0.00 0.05 0.00 0.02 99.87 18:09:01 all 0.13 0.00 0.04 0.00 0.02 99.82 18:09:01 0 0.23 0.00 0.03 0.00 0.02 99.72 18:09:01 1 0.02 0.00 0.05 0.00 0.02 99.92 18:10:01 all 0.14 0.00 0.04 0.00 0.02 99.80 18:10:01 0 0.22 0.00 0.05 0.00 0.02 99.72 18:10:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:11:01 all 0.10 0.00 0.03 0.00 0.02 99.85 18:11:01 0 0.15 0.00 0.03 0.00 0.00 99.82 18:11:01 1 0.05 0.00 0.03 0.00 0.03 99.88 18:12:01 all 0.21 0.00 0.03 0.00 0.03 99.73 18:12:01 0 0.10 0.00 0.02 0.00 0.02 99.87 18:12:01 1 0.32 0.00 0.05 0.00 0.03 99.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.15 0.00 0.04 0.00 0.02 99.78 Average: 0 0.19 0.00 0.04 0.00 0.02 99.75 Average: 1 0.11 0.00 0.05 0.00 0.02 99.82