---> uname -a: Linux prd-centos7-docker-4c-2g-6315.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: 2799.998 BogoMIPS: 5599.99 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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 04:09:00 LINUX RESTART (2 CPU) 04:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:11:01 78.73 0.05 78.68 0.00 1.07 9781.68 0.00 04:12:01 131.08 0.00 131.08 0.00 0.00 21994.37 0.00 04:13:01 0.87 0.00 0.87 0.00 0.00 7.81 0.00 04:14:01 0.22 0.00 0.22 0.00 0.00 4.00 0.00 04:15:01 0.43 0.00 0.43 0.00 0.00 7.10 0.00 04:16:01 0.17 0.00 0.17 0.00 0.00 1.73 0.00 Average: 35.26 0.01 35.25 0.00 0.18 5300.71 0.00 04:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 4420548 0 872564 10.89 2620 2713200 1505620 16.62 1049128 2164328 130268 04:12:01 4328128 0 890804 11.12 2620 2787380 1206412 13.32 918972 2364420 24 04:13:01 4329128 0 889804 11.11 2620 2787380 1188588 13.12 918276 2364420 8 04:14:01 4332556 0 886368 11.07 2620 2787388 1169056 12.91 915648 2364420 8 04:15:01 4345324 0 873596 10.91 2620 2787392 1169140 12.91 902740 2364420 8 04:16:01 4347760 0 871156 10.88 2620 2787396 1169056 12.91 901068 2364420 8 Average: 4350574 0 880715 11.00 2620 2775023 1234645 13.63 934305 2331071 21721 04:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 veth4752591 26.02 33.65 2.53 163.29 0.00 0.00 0.00 0.00 04:11:01 eth0 52.41 35.18 178.50 10.50 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 26.02 33.62 2.18 163.29 0.00 0.00 0.00 0.00 04:12:01 eth0 119.98 74.96 2537.71 17.03 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.20 0.17 0.01 0.07 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.18 0.17 0.08 0.07 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.83 18.44 452.90 4.61 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 4.34 5.61 0.36 27.21 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) 04:09:00 LINUX RESTART (2 CPU) 04:10:01 CPU %user %nice %system %iowait %steal %idle 04:11:01 all 74.46 0.00 9.26 0.66 0.12 15.50 04:11:01 0 72.20 0.00 9.96 0.54 0.13 17.18 04:11:01 1 76.72 0.00 8.57 0.78 0.11 13.83 04:12:01 all 28.88 0.00 5.73 1.17 0.07 64.15 04:12:01 0 28.74 0.00 5.81 1.26 0.07 64.12 04:12:01 1 29.03 0.00 5.65 1.07 0.07 64.18 04:13:01 all 0.15 0.00 0.05 0.00 0.05 99.75 04:13:01 0 0.25 0.00 0.05 0.00 0.03 99.67 04:13:01 1 0.05 0.00 0.05 0.00 0.07 99.83 04:14:01 all 0.13 0.00 0.05 0.00 0.04 99.78 04:14:01 0 0.08 0.00 0.05 0.00 0.07 99.80 04:14:01 1 0.17 0.00 0.05 0.00 0.02 99.77 04:15:01 all 0.13 0.00 0.03 0.00 0.03 99.81 04:15:01 0 0.05 0.00 0.03 0.00 0.05 99.87 04:15:01 1 0.20 0.00 0.03 0.00 0.02 99.75 04:16:01 all 0.06 0.00 0.03 0.00 0.05 99.86 04:16:01 0 0.05 0.00 0.03 0.00 0.05 99.87 04:16:01 1 0.07 0.00 0.03 0.00 0.05 99.85 Average: all 16.26 0.00 2.39 0.29 0.06 81.00 Average: 0 15.86 0.00 2.51 0.29 0.07 81.28 Average: 1 16.67 0.00 2.27 0.29 0.05 80.71