---> uname -a: Linux prd-centos7-docker-4c-2g-3034.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/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-646 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-646@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 844 4771 0 2204 6687 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:9d:ff:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe9d:ff1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:83:b1:b4 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::42:39ff:fe83:b1b4/64 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) 07/16/21 _x86_64_ (2 CPU) 00:41:45 LINUX RESTART (2 CPU) 00:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:43:02 160.98 31.49 129.49 0.00 6117.30 39941.33 0.00 00:44:01 1.56 0.00 1.56 0.00 0.00 32.75 0.00 00:45:01 0.48 0.00 0.48 0.00 0.00 6.99 0.00 00:46:01 0.23 0.00 0.23 0.00 0.00 2.17 0.00 00:47:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 00:48:01 0.33 0.00 0.33 0.00 0.00 5.06 0.00 00:49:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 00:50:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 00:51:01 0.23 0.00 0.23 0.00 0.00 2.57 0.00 00:52:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 00:53:01 0.28 0.00 0.28 0.00 0.00 3.07 0.00 Average: 15.02 2.87 12.15 0.00 557.10 3643.08 0.00 00:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:43:02 5458188 0 810880 10.12 2620 1737252 1301328 14.37 584796 1563968 132 00:44:01 5467312 0 801752 10.01 2620 1737256 1229952 13.58 577284 1563932 16 00:45:01 5471400 0 797656 9.96 2620 1737264 1198084 13.23 579408 1558704 8 00:46:01 5469292 0 799760 9.99 2620 1737268 1198228 13.23 581428 1558700 16 00:47:01 5470188 0 798856 9.97 2620 1737276 1198252 13.23 574516 1565716 28 00:48:01 5466812 0 802232 10.02 2620 1737276 1198264 13.23 577156 1565716 8 00:49:01 5466936 0 802104 10.02 2620 1737280 1198288 13.23 577336 1565716 8 00:50:01 5459416 0 809616 10.11 2620 1737288 1198084 13.23 584820 1565716 16 00:51:01 5458564 0 810468 10.12 2620 1737288 1198084 13.23 585364 1565716 8 00:52:01 5458520 0 810504 10.12 2620 1737296 1198084 13.23 587052 1563944 8 00:53:01 5458480 0 810544 10.12 2620 1737296 1198168 13.23 587564 1563940 8 Average: 5464101 0 804943 10.05 2620 1737276 1210438 13.36 581520 1563797 23 00:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:43:02 eth0 545.06 327.74 1040.45 79.90 0.00 0.00 0.00 0.00 00:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 docker0 9.93 6.69 2.36 26.64 0.00 0.00 0.00 0.00 00:44:01 eth0 3.93 1.85 3.09 0.14 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 1.67 0.40 0.43 0.21 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 1.10 0.30 0.31 0.20 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.55 0.28 0.20 0.08 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.52 0.38 0.30 0.21 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.32 0.18 0.14 0.07 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.40 30.18 95.16 7.36 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 0.90 0.61 0.21 2.43 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) 07/16/21 _x86_64_ (2 CPU) 00:41:45 LINUX RESTART (2 CPU) 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:02 all 19.94 0.00 6.28 5.56 0.06 68.15 00:43:02 0 18.05 0.00 6.67 4.01 0.05 71.22 00:43:02 1 21.85 0.00 5.89 7.11 0.07 65.09 00:44:01 all 0.20 0.00 0.08 0.00 0.03 99.69 00:44:01 0 0.05 0.00 0.07 0.00 0.02 99.86 00:44:01 1 0.34 0.00 0.09 0.00 0.05 99.52 00:45:01 all 0.09 0.00 0.10 0.00 0.01 99.80 00:45:01 0 0.07 0.00 0.07 0.00 0.00 99.87 00:45:01 1 0.12 0.00 0.13 0.00 0.02 99.73 00:46:01 all 0.19 0.00 0.05 0.00 0.03 99.73 00:46:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:46:01 1 0.33 0.00 0.05 0.00 0.03 99.58 00:47:01 all 0.18 0.00 0.04 0.00 0.03 99.75 00:47:01 0 0.05 0.00 0.02 0.00 0.03 99.90 00:47:01 1 0.30 0.00 0.07 0.00 0.03 99.60 00:48:01 all 0.10 0.00 0.05 0.00 0.02 99.83 00:48:01 0 0.07 0.00 0.08 0.00 0.02 99.83 00:48:01 1 0.13 0.00 0.02 0.00 0.02 99.83 00:49:01 all 0.16 0.00 0.04 0.00 0.03 99.77 00:49:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:49:01 1 0.27 0.00 0.05 0.00 0.02 99.67 00:50:01 all 0.16 0.00 0.06 0.00 0.03 99.76 00:50:01 0 0.05 0.00 0.07 0.00 0.03 99.85 00:50:01 1 0.27 0.00 0.05 0.00 0.02 99.67 00:51:01 all 0.21 0.00 0.04 0.00 0.02 99.73 00:51:01 0 0.07 0.00 0.07 0.00 0.02 99.85 00:51:01 1 0.35 0.00 0.02 0.00 0.02 99.62 00:52:01 all 0.13 0.00 0.04 0.00 0.03 99.79 00:52:01 0 0.05 0.00 0.05 0.00 0.05 99.85 00:52:01 1 0.22 0.00 0.03 0.00 0.02 99.73 00:53:01 all 0.13 0.00 0.06 0.00 0.01 99.80 00:53:01 0 0.03 0.00 0.07 0.00 0.02 99.88 00:53:01 1 0.23 0.00 0.05 0.00 0.00 99.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.90 0.00 0.60 0.49 0.03 96.98 Average: 0 1.64 0.00 0.64 0.35 0.03 97.34 Average: 1 2.16 0.00 0.57 0.63 0.03 96.62