---> uname -a: Linux prd-centos7-docker-4c-2g-728.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% /w/workspace/undry_go-mod-configuration_PR-39 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/undry_go-mod-configuration_PR-39@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 7821 929 4799 0 2092 6713 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:e0:14:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fee0:14d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c5:39:9a:c2 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:c5ff:fe39:9ac2/64 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) 06/07/21 _x86_64_ (2 CPU) 05:44:26 LINUX RESTART (2 CPU) 05:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:46:01 43.86 4.26 39.59 0.00 2793.74 3171.60 0.00 05:47:01 1.68 0.00 1.68 0.00 0.00 31.56 0.00 05:48:01 0.32 0.00 0.32 0.00 0.00 5.43 0.00 05:49:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 05:50:01 0.30 0.00 0.30 0.00 0.00 5.13 0.00 05:51:01 0.28 0.00 0.28 0.00 0.00 4.20 0.00 05:52:01 0.15 0.00 0.15 0.00 0.00 2.18 0.00 05:53:01 0.28 0.00 0.28 0.00 0.00 4.35 0.00 05:54:01 39.81 0.13 39.67 0.00 13.72 11960.31 0.00 Average: 9.65 0.49 9.16 0.00 312.06 1687.59 0.00 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 5462436 0 809276 10.10 2620 1734608 1302532 14.38 578308 1568528 12 05:47:01 5472264 0 799440 9.98 2620 1734616 1232984 13.61 570252 1568496 12 05:48:01 5474572 0 797132 9.95 2620 1734616 1208480 13.34 570072 1567260 8 05:49:01 5472652 0 799048 9.98 2620 1734620 1208564 13.34 571652 1567260 20 05:50:01 5472612 0 799080 9.98 2620 1734628 1208752 13.35 563784 1575604 20 05:51:01 5473352 0 798340 9.97 2620 1734628 1208440 13.34 563168 1575604 16 05:52:01 5471928 0 799756 9.99 2620 1734636 1208620 13.34 563932 1575652 20 05:53:01 5471656 0 800020 9.99 2620 1734644 1208656 13.34 564408 1575652 12 05:54:01 4927460 0 939676 11.73 2620 2139184 1464984 16.17 752208 1841884 50604 Average: 5410992 0 815752 10.19 2620 1779576 1250224 13.80 588643 1601771 5636 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 eth0 437.80 302.05 814.12 71.69 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 1.08 0.93 0.23 1.44 0.00 0.00 0.00 0.00 05:47:01 eth0 1.58 0.33 0.37 0.22 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 2.45 0.35 0.44 0.17 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 4.66 1.03 1.36 0.78 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 1.87 0.88 1.01 0.69 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 2.53 0.10 0.23 0.01 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 2.00 0.73 0.86 0.59 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.58 0.28 0.28 0.20 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 200.57 176.63 2173.67 41.39 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.69 53.61 332.53 12.86 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 0.12 0.10 0.03 0.16 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) 06/07/21 _x86_64_ (2 CPU) 05:44:26 LINUX RESTART (2 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 8.89 0.00 2.34 3.10 0.08 85.59 05:46:01 0 8.88 0.00 2.66 2.30 0.07 86.09 05:46:01 1 8.91 0.00 2.03 3.90 0.09 85.08 05:47:01 all 0.08 0.00 0.05 0.00 0.03 99.83 05:47:01 0 0.03 0.00 0.07 0.00 0.05 99.85 05:47:01 1 0.13 0.00 0.03 0.00 0.02 99.82 05:48:01 all 0.09 0.00 0.03 0.00 0.03 99.85 05:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:48:01 1 0.15 0.00 0.03 0.00 0.03 99.78 05:49:01 all 0.14 0.00 0.03 0.00 0.02 99.82 05:49:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:49:01 1 0.23 0.00 0.02 0.00 0.00 99.75 05:50:01 all 0.12 0.00 0.05 0.00 0.06 99.77 05:50:01 0 0.07 0.00 0.03 0.00 0.08 99.82 05:50:01 1 0.17 0.00 0.07 0.00 0.03 99.73 05:51:01 all 0.09 0.00 0.02 0.01 0.02 99.87 05:51:01 0 0.00 0.00 0.02 0.00 0.02 99.97 05:51:01 1 0.18 0.00 0.02 0.02 0.02 99.77 05:52:01 all 0.10 0.00 0.03 0.00 0.03 99.83 05:52:01 0 0.07 0.00 0.03 0.00 0.02 99.88 05:52:01 1 0.13 0.00 0.03 0.00 0.05 99.78 05:53:01 all 0.12 0.00 0.03 0.00 0.03 99.82 05:53:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:53:01 1 0.22 0.00 0.05 0.00 0.03 99.70 05:54:01 all 6.69 0.00 2.54 0.86 0.04 89.86 05:54:01 0 6.85 0.00 2.85 0.85 0.05 89.41 05:54:01 1 6.53 0.00 2.24 0.88 0.03 90.32 Average: all 1.79 0.00 0.56 0.44 0.04 97.17 Average: 0 1.75 0.00 0.63 0.34 0.04 97.24 Average: 1 1.83 0.00 0.50 0.53 0.03 97.11