---> uname -a: Linux prd-centos7-docker-4c-2g-6326.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 x86_64 GNU/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 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 ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.1G 31G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.1G 31G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 03/03/22 _x86_64_ (2 CPU) 12:02:20 LINUX RESTART (2 CPU) 12:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:04:01 343.70 0.45 343.25 0.00 292.69 80207.11 0.00 12:05:01 89.96 0.00 89.96 0.00 0.00 9279.23 0.00 12:06:01 2.27 0.00 2.27 0.00 0.00 66.52 0.00 12:07:01 0.23 0.00 0.23 0.00 0.00 3.61 0.00 12:08:01 0.25 0.00 0.25 0.00 0.00 3.18 0.00 12:09:01 0.35 0.00 0.35 0.00 0.00 4.55 0.00 12:10:01 64.91 0.00 64.91 0.00 0.00 16402.12 0.00 Average: 71.68 0.06 71.61 0.00 41.82 15140.18 0.00 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 4006152 0 953644 11.91 2620 3046524 1425408 15.74 760340 2735652 32 12:05:01 3926360 0 932892 11.65 2620 3147068 1238576 13.67 933276 2694832 20 12:06:01 3927548 0 931704 11.63 2620 3147068 1174612 12.97 934564 2694832 16 12:07:01 3922480 0 936764 11.70 2620 3147076 1177120 13.00 941328 2694832 8 12:08:01 3926952 0 932288 11.64 2620 3147080 1174708 12.97 936516 2694832 8 12:09:01 3929424 0 929812 11.61 2620 3147084 1174612 12.97 935756 2694832 8 12:10:01 3348532 0 1059140 13.22 2620 3598648 1460380 16.12 1028544 3101708 56 Average: 3855350 0 953749 11.91 2620 3197221 1260774 13.92 924332 2758789 21 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 veth6ec1091 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 eth0 413.76 295.92 5504.33 41.36 0.00 0.00 0.00 0.00 12:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 vethcc20e65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 eth0 58.03 37.34 175.28 15.56 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 212.07 267.56 17.32 2216.85 0.00 0.00 0.00 0.00 12:06:01 eth0 0.45 0.07 0.05 0.01 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 eth0 0.60 0.50 0.27 0.18 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.25 0.22 0.08 0.10 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 95.25 59.63 2518.63 18.41 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.22 56.26 1171.37 10.81 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 30.30 38.23 2.47 316.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 03/03/22 _x86_64_ (2 CPU) 12:02:20 LINUX RESTART (2 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 25.53 0.00 12.78 3.99 0.12 57.59 12:04:01 0 24.92 0.00 13.06 3.16 0.11 58.77 12:04:01 1 26.15 0.00 12.50 4.82 0.13 56.41 12:05:01 all 46.71 0.00 8.28 1.41 0.11 43.49 12:05:01 0 47.00 0.00 8.75 0.83 0.11 43.31 12:05:01 1 46.42 0.00 7.82 1.99 0.11 43.67 12:06:01 all 0.18 0.00 0.10 0.00 0.01 99.72 12:06:01 0 0.05 0.00 0.10 0.00 0.02 99.83 12:06:01 1 0.30 0.00 0.10 0.00 0.00 99.60 12:07:01 all 0.21 0.00 0.07 0.00 0.02 99.71 12:07:01 0 0.08 0.00 0.07 0.00 0.02 99.83 12:07:01 1 0.33 0.00 0.07 0.00 0.02 99.58 12:08:01 all 0.20 0.00 0.05 0.00 0.01 99.74 12:08:01 0 0.08 0.00 0.07 0.00 0.02 99.83 12:08:01 1 0.32 0.00 0.03 0.00 0.00 99.65 12:09:01 all 0.23 0.00 0.03 0.00 0.02 99.72 12:09:01 0 0.12 0.00 0.05 0.00 0.02 99.82 12:09:01 1 0.33 0.00 0.02 0.00 0.02 99.63 12:10:01 all 7.55 0.00 3.15 0.78 0.03 88.49 12:10:01 0 7.50 0.00 3.11 0.85 0.02 88.52 12:10:01 1 7.60 0.00 3.19 0.71 0.03 88.46 Average: all 11.00 0.00 3.35 0.85 0.04 84.76 Average: 0 10.87 0.00 3.45 0.67 0.04 84.97 Average: 1 11.12 0.00 3.25 1.03 0.04 84.56