---> uname -a: Linux prd-centos7-docker-4c-2g-14963.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dry_go-mod-core-contracts_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 1281 3150 0 3389 6457 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:8f:d4:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe8f:d4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:57:5e: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:eeff:fe57:5eb4/64 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) 02:34:06 LINUX RESTART (2 CPU) 02:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:36:01 8.13 0.17 7.96 0.00 22.64 337.13 0.00 02:37:01 0.75 0.00 0.75 0.00 0.00 15.39 0.00 02:38:01 0.28 0.00 0.28 0.00 0.00 3.63 0.00 02:39:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 02:40:01 0.28 0.00 0.28 0.00 0.00 3.27 0.00 02:41:01 0.32 0.00 0.32 0.00 0.00 4.05 0.00 02:42:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 02:43:01 1.70 0.03 1.67 0.00 3.73 31.67 0.00 02:44:01 179.30 0.00 179.30 0.00 0.00 56873.91 0.00 Average: 21.25 0.02 21.23 0.00 2.93 6368.34 0.00 02:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 5468952 0 796456 9.94 2620 1740904 1257744 13.89 563532 1576008 20 02:37:01 5469116 0 796284 9.94 2620 1740912 1236144 13.65 563264 1575972 24 02:38:01 5468904 0 796496 9.95 2620 1740912 1236168 13.65 561308 1577940 8 02:39:01 5469236 0 796156 9.94 2620 1740920 1223808 13.51 561668 1577940 12 02:40:01 5470636 0 794752 9.92 2620 1740924 1205184 13.31 554152 1584244 16 02:41:01 5470296 0 795088 9.93 2620 1740928 1205088 13.30 554820 1584244 16 02:42:01 5467532 0 797848 9.96 2620 1740932 1205088 13.30 557352 1584244 8 02:43:01 4984920 0 901540 11.26 2620 2119852 1604548 17.72 748968 1857448 378700 02:44:01 3725140 0 1218052 15.21 2620 3063120 1679596 18.54 937900 2707964 48 Average: 5221637 0 854741 10.67 2620 1929934 1317041 14.54 622552 1736223 42095 02:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 eth0 27.32 23.08 43.19 7.90 0.00 0.00 0.00 0.00 02:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 docker0 10.64 6.98 2.23 24.25 0.00 0.00 0.00 0.00 02:37:01 eth0 1.40 0.35 0.35 0.20 0.00 0.00 0.00 0.00 02:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 eth0 1.10 0.35 0.34 0.20 0.00 0.00 0.00 0.00 02:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 eth0 0.93 0.50 0.53 0.39 0.00 0.00 0.00 0.00 02:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 eth0 0.27 0.12 0.14 0.07 0.00 0.00 0.00 0.00 02:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 eth0 399.72 365.76 4071.97 28.18 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 526.43 466.43 3806.92 129.68 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth4de9c27 1.35 1.00 0.43 0.53 0.00 0.00 0.00 0.00 02:44:01 docker0 70.14 74.87 4.72 541.42 0.00 0.00 0.00 0.00 Average: eth0 106.42 95.24 880.72 18.53 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: veth4de9c27 0.15 0.11 0.05 0.06 0.00 0.00 0.00 0.00 Average: docker0 8.98 9.10 0.77 62.90 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) 02:34:06 LINUX RESTART (2 CPU) 02:35:01 CPU %user %nice %system %iowait %steal %idle 02:36:01 all 1.37 0.00 0.71 0.13 0.03 97.75 02:36:01 0 1.43 0.00 0.76 0.08 0.03 97.70 02:36:01 1 1.31 0.00 0.67 0.18 0.03 97.80 02:37:01 all 0.09 0.00 0.04 0.00 0.03 99.84 02:37:01 0 0.07 0.00 0.03 0.00 0.03 99.87 02:37:01 1 0.12 0.00 0.05 0.00 0.02 99.82 02:38:01 all 0.14 0.00 0.03 0.00 0.03 99.79 02:38:01 0 0.08 0.00 0.02 0.00 0.05 99.85 02:38:01 1 0.20 0.00 0.05 0.00 0.02 99.73 02:39:01 all 0.13 0.00 0.05 0.00 0.03 99.80 02:39:01 0 0.20 0.00 0.05 0.00 0.03 99.72 02:39:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:40:01 all 0.15 0.00 0.04 0.00 0.03 99.77 02:40:01 0 0.23 0.00 0.05 0.00 0.02 99.70 02:40:01 1 0.07 0.00 0.03 0.00 0.05 99.85 02:41:01 all 0.13 0.00 0.03 0.00 0.02 99.83 02:41:01 0 0.23 0.00 0.02 0.00 0.02 99.73 02:41:01 1 0.02 0.00 0.03 0.00 0.02 99.93 02:42:01 all 0.10 0.00 0.05 0.00 0.03 99.82 02:42:01 0 0.08 0.00 0.05 0.00 0.02 99.85 02:42:01 1 0.12 0.00 0.05 0.00 0.05 99.78 02:43:01 all 2.90 0.00 1.60 0.03 0.03 95.45 02:43:01 0 3.02 0.00 1.85 0.03 0.02 95.08 02:43:01 1 2.78 0.00 1.35 0.03 0.03 95.81 02:44:01 all 23.95 0.00 11.83 5.52 0.11 58.58 02:44:01 0 21.88 0.00 12.13 5.65 0.12 60.22 02:44:01 1 26.03 0.00 11.53 5.40 0.09 56.95 Average: all 3.08 0.00 1.53 0.60 0.04 94.75 Average: 0 2.90 0.00 1.59 0.61 0.04 94.86 Average: 1 3.26 0.00 1.47 0.59 0.04 94.64