---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-576 5.4.0-94-generic #106-Ubuntu SMP Thu Jan 6 23:58:14 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 11G 145G 7% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 11G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-576) 06/01/22 _x86_64_ (8 CPU) 21:02:15 LINUX RESTART (8 CPU) 21:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:04:01 167.04 3.15 163.89 0.00 389.36 79773.46 0.00 21:05:01 1.65 0.00 1.65 0.00 0.00 20.68 0.00 21:06:01 0.97 0.00 0.97 0.00 0.00 12.00 0.00 21:07:01 1.63 0.00 1.63 0.00 0.00 19.99 0.00 21:08:01 1.13 0.02 1.12 0.00 0.13 13.86 0.00 21:09:01 1.72 0.00 1.72 0.00 0.00 20.53 0.00 Average: 28.64 0.52 28.12 0.00 64.01 13124.62 0.00 21:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 28502720 31769968 525772 1.60 127296 3361148 1867404 5.50 1131352 2814012 288 21:05:01 28502644 31770076 525220 1.60 127336 3361156 1867404 5.50 1130904 2814004 24 21:06:01 28511248 31778880 515960 1.57 127368 3361160 1867404 5.50 1121968 2814008 36 21:07:01 28512048 31779880 515108 1.57 127416 3361152 1867404 5.50 1121416 2814184 64 21:08:01 28511836 31779696 515200 1.57 127472 3361156 1867404 5.50 1121404 2814196 20 21:09:01 28519516 31787476 507500 1.54 127520 3361164 1867404 5.50 1114720 2814196 20 Average: 28510002 31777663 517460 1.57 127401 3361156 1867404 5.50 1123627 2814100 75 21:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 lo 4.20 4.20 0.42 0.42 0.00 0.00 0.00 0.00 21:04:01 ens3 368.51 248.92 7723.72 91.47 0.00 0.00 0.00 0.00 21:04:01 docker0 16.45 17.29 1.17 108.20 0.00 0.00 0.00 0.00 21:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 ens3 0.52 0.33 0.27 0.20 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 7.93 3.75 12.60 0.30 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 ens3 1.38 0.55 0.42 0.28 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 ens3 0.58 0.33 0.33 0.26 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 ens3 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 62.32 41.75 1271.60 15.21 0.00 0.00 0.00 0.00 Average: docker0 2.70 2.84 0.19 17.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-576) 06/01/22 _x86_64_ (8 CPU) 21:02:15 LINUX RESTART (8 CPU) 21:03:02 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 9.67 0.00 4.37 1.59 0.06 84.30 21:04:01 0 9.38 0.00 5.47 4.97 0.07 80.11 21:04:01 1 9.80 0.00 4.70 1.87 0.05 83.58 21:04:01 2 9.66 0.00 3.97 0.27 0.05 86.04 21:04:01 3 10.28 0.00 4.23 0.43 0.07 84.99 21:04:01 4 10.29 0.00 3.97 0.55 0.07 85.12 21:04:01 5 9.92 0.00 4.85 1.39 0.07 83.77 21:04:01 6 9.31 0.00 3.58 2.86 0.05 84.20 21:04:01 7 8.75 0.00 4.18 0.40 0.05 86.62 21:05:01 all 0.02 0.00 0.01 0.01 0.00 99.97 21:05:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:05:01 1 0.03 0.00 0.02 0.03 0.02 99.90 21:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:05:01 4 0.02 0.00 0.02 0.00 0.00 99.97 21:05:01 5 0.03 0.00 0.00 0.02 0.00 99.95 21:05:01 6 0.03 0.00 0.02 0.00 0.00 99.95 21:05:01 7 0.00 0.00 0.00 0.00 0.00 100.00 21:06:01 all 0.04 0.00 0.03 0.00 0.01 99.92 21:06:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:06:01 1 0.03 0.00 0.03 0.02 0.02 99.90 21:06:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:06:01 4 0.05 0.00 0.05 0.00 0.00 99.90 21:06:01 5 0.05 0.00 0.00 0.02 0.00 99.93 21:06:01 6 0.00 0.00 0.02 0.00 0.00 99.98 21:06:01 7 0.10 0.00 0.07 0.00 0.02 99.82 21:07:01 all 0.03 0.00 0.02 0.01 0.01 99.93 21:07:01 0 0.00 0.00 0.02 0.00 0.02 99.97 21:07:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:07:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:07:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:07:01 4 0.03 0.00 0.03 0.03 0.00 99.90 21:07:01 5 0.03 0.00 0.02 0.02 0.00 99.93 21:07:01 6 0.03 0.00 0.02 0.00 0.02 99.93 21:07:01 7 0.07 0.00 0.02 0.00 0.00 99.92 21:08:01 all 0.04 0.00 0.01 0.01 0.01 99.94 21:08:01 0 0.00 0.00 0.00 0.02 0.00 99.98 21:08:01 1 0.08 0.00 0.03 0.00 0.02 99.87 21:08:01 2 0.12 0.00 0.00 0.00 0.00 99.88 21:08:01 3 0.05 0.00 0.02 0.00 0.02 99.92 21:08:01 4 0.03 0.00 0.00 0.02 0.02 99.93 21:08:01 5 0.02 0.00 0.00 0.03 0.00 99.95 21:08:01 6 0.03 0.00 0.00 0.00 0.00 99.97 21:08:01 7 0.02 0.00 0.00 0.00 0.00 99.98 21:09:01 all 0.09 0.00 0.01 0.00 0.00 99.89 21:09:01 0 0.60 0.00 0.00 0.00 0.00 99.40 21:09:01 1 0.02 0.00 0.00 0.00 0.02 99.97 21:09:01 2 0.02 0.00 0.02 0.00 0.02 99.95 21:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:09:01 4 0.02 0.00 0.05 0.00 0.00 99.93 21:09:01 5 0.03 0.00 0.02 0.02 0.00 99.93 21:09:01 6 0.02 0.00 0.02 0.00 0.00 99.97 21:09:01 7 0.02 0.00 0.00 0.00 0.00 99.98 Average: all 1.61 0.00 0.72 0.26 0.01 97.39 Average: 0 1.63 0.00 0.89 0.81 0.01 96.65 Average: 1 1.63 0.00 0.79 0.31 0.02 97.25 Average: 2 1.61 0.00 0.66 0.04 0.01 97.67 Average: 3 1.69 0.00 0.70 0.07 0.01 97.53 Average: 4 1.69 0.00 0.67 0.10 0.01 97.52 Average: 5 1.64 0.00 0.79 0.24 0.01 97.31 Average: 6 1.53 0.00 0.59 0.46 0.01 97.40 Average: 7 1.45 0.00 0.69 0.06 0.01 97.79