---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-16897 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-16897) 07/04/22 _x86_64_ (8 CPU) 21:03:01 LINUX RESTART (8 CPU) 21:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 92.30 0.27 92.03 0.00 10.93 105154.74 0.00 21:06:01 1.47 0.00 1.47 0.00 0.00 17.61 0.00 21:07:01 1.00 0.00 1.00 0.00 0.00 11.33 0.00 21:08:01 1.53 0.00 1.53 0.00 0.00 18.13 0.00 Average: 24.07 0.07 24.01 0.00 2.73 26299.36 0.00 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 28440844 31780584 522196 1.59 121476 3438704 1914112 5.64 1211552 2799400 132 21:06:01 28441616 31781572 520560 1.58 121524 3438716 1914112 5.64 1211540 2799388 164 21:07:01 28454276 31794240 507676 1.54 121564 3438720 1914112 5.64 1197984 2799392 24 21:08:01 28454448 31794584 507232 1.54 121604 3438840 1914112 5.64 1198064 2799492 20 Average: 28447796 31787745 514416 1.56 121542 3438745 1914112 5.64 1204785 2799418 85 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 docker0 14.56 18.63 1.27 289.80 0.00 0.00 0.00 0.00 21:05:01 ens3 188.44 131.61 2843.88 73.67 0.00 0.00 0.00 0.00 21:05:01 lo 1.07 1.07 0.11 0.11 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 21:06:01 ens3 0.70 0.45 0.36 0.27 0.00 0.00 0.00 0.00 21:06:01 lo 0.20 0.20 0.01 0.01 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 21:07:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 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 21:08:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 3.64 4.66 0.32 72.45 0.00 0.00 0.00 0.00 Average: ens3 47.33 33.05 711.03 18.49 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-16897) 07/04/22 _x86_64_ (8 CPU) 21:03:01 LINUX RESTART (8 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 19.61 0.00 4.86 0.66 0.06 74.81 21:05:01 0 18.85 0.00 4.92 0.34 0.07 75.83 21:05:01 1 18.90 0.00 5.58 2.01 0.05 73.45 21:05:01 2 19.97 0.00 4.82 0.17 0.05 75.00 21:05:01 3 20.00 0.00 4.93 2.58 0.07 72.42 21:05:01 4 19.64 0.00 4.64 0.03 0.07 75.61 21:05:01 5 20.14 0.00 4.62 0.03 0.05 75.16 21:05:01 6 20.11 0.00 4.38 0.07 0.05 75.39 21:05:01 7 19.27 0.00 5.01 0.07 0.07 75.59 21:06:01 all 0.03 0.00 0.02 0.01 0.00 99.94 21:06:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:06:01 1 0.03 0.00 0.05 0.03 0.02 99.87 21:06:01 2 0.02 0.00 0.02 0.02 0.00 99.95 21:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:06:01 4 0.05 0.00 0.03 0.00 0.00 99.92 21:06:01 5 0.05 0.00 0.00 0.00 0.00 99.95 21:06:01 6 0.00 0.00 0.00 0.00 0.00 100.00 21:06:01 7 0.05 0.00 0.02 0.00 0.00 99.93 21:07:01 all 0.05 0.00 0.03 0.01 0.00 99.92 21:07:01 0 0.07 0.00 0.07 0.00 0.00 99.87 21:07:01 1 0.08 0.00 0.07 0.05 0.00 99.80 21:07:01 2 0.03 0.00 0.00 0.02 0.00 99.95 21:07:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:07:01 4 0.03 0.00 0.03 0.00 0.02 99.92 21:07:01 5 0.05 0.00 0.00 0.00 0.00 99.95 21:07:01 6 0.05 0.00 0.00 0.00 0.00 99.95 21:07:01 7 0.02 0.00 0.02 0.00 0.00 99.97 21:08:01 all 0.03 0.00 0.01 0.01 0.00 99.95 21:08:01 0 0.08 0.00 0.05 0.00 0.02 99.85 21:08:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:08:01 2 0.00 0.00 0.02 0.02 0.00 99.97 21:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:08:01 4 0.08 0.00 0.03 0.03 0.00 99.85 21:08:01 5 0.05 0.00 0.00 0.00 0.00 99.95 21:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 21:08:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 4.89 0.00 1.22 0.17 0.02 93.71 Average: 0 4.72 0.00 1.26 0.08 0.03 93.91 Average: 1 4.70 0.00 1.41 0.52 0.02 93.35 Average: 2 4.97 0.00 1.20 0.05 0.01 93.76 Average: 3 4.97 0.00 1.23 0.64 0.02 93.15 Average: 4 4.92 0.00 1.18 0.02 0.02 93.86 Average: 5 5.03 0.00 1.14 0.01 0.01 93.80 Average: 6 5.01 0.00 1.09 0.02 0.01 93.87 Average: 7 4.78 0.00 1.25 0.02 0.02 93.94