---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-7117 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 146G 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 9.8G 146G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-7117) 03/15/22 _x86_64_ (8 CPU) 09:32:02 LINUX RESTART (8 CPU) 09:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:34:01 49.41 0.13 49.28 0.00 1.73 23482.75 0.00 09:35:01 1.97 0.00 1.97 0.00 0.00 23.21 0.00 09:36:01 0.91 0.00 0.91 0.00 0.00 11.79 0.00 09:37:01 1.28 0.00 1.28 0.00 0.00 15.60 0.00 09:38:01 1.08 0.02 1.07 0.00 0.13 12.53 0.00 Average: 10.96 0.03 10.93 0.00 0.37 4724.73 0.00 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 28837224 31787660 508872 1.55 110284 3093620 1800440 5.31 1218580 2422912 192 09:35:01 28838960 31789496 506564 1.54 110332 3093632 1800440 5.31 1217696 2422892 24 09:36:01 28841156 31791748 503964 1.53 110364 3093636 1800440 5.31 1215264 2422896 36 09:37:01 28841748 31792632 502932 1.53 110412 3093756 1800440 5.31 1214680 2423024 24 09:38:01 28848496 31799420 496168 1.51 110456 3093772 1800440 5.31 1207920 2423032 12 Average: 28841517 31792191 503700 1.53 110370 3093683 1800440 5.31 1214828 2422951 58 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:34:01 ens3 140.68 98.00 2809.17 60.06 0.00 0.00 0.00 0.00 09:34:01 docker0 10.75 14.88 1.03 277.06 0.00 0.00 0.00 0.00 09:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:35:01 ens3 15.35 6.62 12.94 0.68 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 0.64 0.37 0.36 0.27 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:37:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 0.58 0.13 0.18 0.07 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 31.57 21.11 566.40 12.26 0.00 0.00 0.00 0.00 Average: docker0 2.16 2.99 0.21 55.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-7117) 03/15/22 _x86_64_ (8 CPU) 09:32:02 LINUX RESTART (8 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 14.63 0.00 2.99 0.50 0.05 81.84 09:34:01 0 14.41 0.00 2.70 0.74 0.05 82.10 09:34:01 1 14.55 0.00 3.05 0.77 0.05 81.57 09:34:01 2 13.89 0.00 3.61 2.09 0.05 80.36 09:34:01 3 15.01 0.00 2.64 0.02 0.03 82.31 09:34:01 4 14.07 0.00 2.82 0.20 0.03 82.87 09:34:01 5 16.50 0.00 3.18 0.03 0.05 80.24 09:34:01 6 14.11 0.00 2.79 0.08 0.05 82.97 09:34:01 7 14.50 0.00 3.11 0.03 0.05 82.30 09:35:01 all 0.28 0.00 0.02 0.01 0.01 99.68 09:35:01 0 0.00 0.00 0.02 0.02 0.00 99.97 09:35:01 1 0.00 0.00 0.03 0.00 0.02 99.95 09:35:01 2 0.05 0.00 0.02 0.05 0.02 99.87 09:35:01 3 0.07 0.00 0.00 0.00 0.02 99.92 09:35:01 4 0.07 0.00 0.02 0.00 0.00 99.92 09:35:01 5 1.97 0.00 0.02 0.00 0.00 98.01 09:35:01 6 0.03 0.00 0.05 0.00 0.00 99.92 09:35:01 7 0.05 0.00 0.02 0.00 0.00 99.93 09:36:01 all 0.27 0.00 0.02 0.00 0.01 99.69 09:36:01 0 0.00 0.00 0.03 0.02 0.02 99.93 09:36:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:36:01 2 0.03 0.00 0.03 0.02 0.02 99.90 09:36:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:36:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:36:01 5 1.97 0.00 0.03 0.00 0.02 97.98 09:36:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:36:01 7 0.03 0.00 0.03 0.00 0.02 99.92 09:37:01 all 0.26 0.00 0.00 0.00 0.01 99.73 09:37:01 0 0.02 0.00 0.02 0.02 0.02 99.93 09:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:37:01 2 0.00 0.00 0.00 0.02 0.00 99.98 09:37:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:37:01 4 0.02 0.00 0.00 0.00 0.02 99.97 09:37:01 5 1.94 0.00 0.00 0.00 0.00 98.06 09:37:01 6 0.00 0.00 0.00 0.00 0.02 99.98 09:37:01 7 0.02 0.00 0.02 0.00 0.02 99.95 09:38:01 all 0.27 0.00 0.01 0.00 0.01 99.70 09:38:01 0 0.00 0.00 0.00 0.02 0.00 99.98 09:38:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:38:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:38:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:38:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:38:01 5 1.95 0.00 0.02 0.00 0.02 98.01 09:38:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:38:01 7 0.05 0.00 0.00 0.00 0.03 99.92 Average: all 3.13 0.00 0.61 0.10 0.02 96.14 Average: 0 2.88 0.00 0.55 0.16 0.02 96.39 Average: 1 2.92 0.00 0.63 0.15 0.02 96.28 Average: 2 2.78 0.00 0.73 0.43 0.02 96.03 Average: 3 3.03 0.00 0.53 0.00 0.01 96.43 Average: 4 2.82 0.00 0.57 0.04 0.01 96.56 Average: 5 4.84 0.00 0.64 0.01 0.02 94.49 Average: 6 2.82 0.00 0.57 0.02 0.01 96.58 Average: 7 2.92 0.00 0.63 0.01 0.02 96.42