---> uname -a: Linux prd-centos7-docker-4c-2g-7038.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 9.0G 32G 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 9.0G 32G 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) 03/14/22 _x86_64_ (2 CPU) 11:03:08 LINUX RESTART (2 CPU) 11:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:05:01 314.02 0.07 313.95 0.00 1.63 83490.20 0.00 11:06:01 66.83 0.00 66.83 0.00 0.00 16795.80 0.00 11:07:01 1.50 0.63 0.87 0.00 55.03 8.36 0.00 11:08:01 0.33 0.00 0.33 0.00 0.00 7.86 0.00 11:09:01 4.86 0.00 4.86 0.00 0.00 49.28 0.00 Average: 76.75 0.14 76.61 0.00 11.36 19865.94 0.00 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 3919072 0 946420 11.82 2620 3140828 1600480 17.67 891348 2746732 55136 11:06:01 3474536 0 994652 12.42 2620 3537132 1211828 13.38 901700 3111832 8 11:07:01 3440168 0 1027376 12.83 2620 3538776 1209164 13.35 936888 3112356 16 11:08:01 3451264 0 1016276 12.69 2620 3538780 1166788 12.88 926812 3112356 8 11:09:01 3428616 0 1038912 12.97 2620 3538792 1294508 14.29 949404 3112364 20 Average: 3542731 0 1004727 12.55 2620 3458862 1296554 14.31 921230 3039128 11038 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 eth0 317.05 249.55 3097.12 34.71 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 docker0 201.81 245.98 16.14 2136.92 0.00 0.00 0.00 0.00 11:06:01 eth0 59.52 37.45 1605.86 8.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 eth0 6.58 4.51 5.17 5.14 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 eth0 58.44 32.88 49.83 23.45 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.58 64.29 944.72 14.20 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 39.84 48.56 3.19 421.86 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) 03/14/22 _x86_64_ (2 CPU) 11:03:08 LINUX RESTART (2 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 35.85 0.00 11.96 2.70 0.10 49.39 11:05:01 0 35.53 0.00 12.60 2.47 0.11 49.29 11:05:01 1 36.16 0.00 11.32 2.94 0.09 49.48 11:06:01 all 6.75 0.00 2.84 0.91 0.04 89.45 11:06:01 0 6.72 0.00 3.04 0.85 0.05 89.34 11:06:01 1 6.78 0.00 2.64 0.98 0.03 89.57 11:07:01 all 0.59 0.00 0.13 0.01 0.03 99.24 11:07:01 0 0.52 0.00 0.15 0.02 0.02 99.30 11:07:01 1 0.67 0.00 0.12 0.00 0.03 99.18 11:08:01 all 0.16 0.00 0.04 0.00 0.03 99.77 11:08:01 0 0.07 0.00 0.03 0.00 0.03 99.87 11:08:01 1 0.25 0.00 0.05 0.00 0.03 99.67 11:09:01 all 0.62 0.00 0.28 0.04 0.03 99.02 11:09:01 0 0.54 0.00 0.27 0.02 0.02 99.16 11:09:01 1 0.70 0.00 0.30 0.07 0.05 98.88 Average: all 8.37 0.00 2.91 0.70 0.05 87.98 Average: 0 8.25 0.00 3.07 0.64 0.04 88.00 Average: 1 8.49 0.00 2.75 0.76 0.05 87.95