---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-21252 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-21252) 04/18/22 _x86_64_ (8 CPU) 21:52:01 LINUX RESTART (8 CPU) 21:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:54:01 86.56 0.37 86.19 0.00 7.46 41921.30 0.00 21:55:01 2.15 0.00 2.15 0.00 0.00 25.88 0.00 21:56:01 1.25 0.00 1.25 0.00 0.00 14.66 0.00 21:57:01 2.22 0.00 2.22 0.00 0.00 25.86 0.00 21:58:01 1.18 0.02 1.17 0.00 0.13 13.46 0.00 21:59:01 2.02 0.00 2.02 0.00 0.00 28.40 0.00 Average: 15.70 0.06 15.64 0.00 1.25 6907.68 0.00 21:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:54:01 28823396 31782160 514588 1.56 112732 3091440 1790856 5.28 1241896 2405340 340 21:55:01 28824700 31783664 512420 1.56 112800 3091444 1790856 5.28 1240552 2405332 8 21:56:01 28824248 31783624 512472 1.56 112864 3091452 1790856 5.28 1240920 2405576 172 21:57:01 28824240 31783720 512276 1.56 112968 3091452 1790856 5.28 1241556 2405580 200 21:58:01 28825736 31785280 510664 1.55 113012 3091464 1790856 5.28 1239652 2405592 176 21:59:01 28833872 31793628 502356 1.53 113100 3091592 1790856 5.28 1231716 2405724 184 Average: 28826032 31785346 510796 1.55 112913 3091474 1790856 5.28 1239382 2405524 180 21:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:54:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 21:54:01 docker0 42.42 52.47 3.37 694.02 0.00 0.00 0.00 0.00 21:54:01 ens3 201.75 142.37 3284.18 71.69 0.00 0.00 0.00 0.00 21:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 ens3 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 4.72 3.18 12.76 0.47 0.00 0.00 0.00 0.00 21:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 0.68 0.40 0.35 0.27 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 0.22 0.10 0.08 0.06 0.00 0.00 0.00 0.00 21:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 6.97 8.62 0.55 114.06 0.00 0.00 0.00 0.00 Average: ens3 34.24 24.04 541.96 11.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-21252) 04/18/22 _x86_64_ (8 CPU) 21:52:01 LINUX RESTART (8 CPU) 21:53:02 CPU %user %nice %system %iowait %steal %idle 21:54:01 all 27.57 0.00 5.68 0.92 0.11 65.72 21:54:01 0 27.84 0.00 5.68 0.61 0.12 65.75 21:54:01 1 27.37 0.00 5.07 0.07 0.10 67.40 21:54:01 2 27.59 0.00 5.95 0.34 0.12 66.00 21:54:01 3 27.83 0.00 5.79 4.82 0.12 61.44 21:54:01 4 27.35 0.00 5.71 1.25 0.10 65.58 21:54:01 5 27.50 0.00 5.43 0.07 0.10 66.90 21:54:01 6 28.18 0.00 5.70 0.19 0.12 65.82 21:54:01 7 26.89 0.00 6.14 0.03 0.10 66.84 21:55:01 all 0.11 0.00 0.02 0.03 0.00 99.84 21:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:55:01 1 0.03 0.00 0.00 0.00 0.00 99.97 21:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:55:01 3 0.77 0.00 0.07 0.00 0.00 99.17 21:55:01 4 0.00 0.00 0.00 0.08 0.00 99.92 21:55:01 5 0.03 0.00 0.00 0.00 0.00 99.97 21:55:01 6 0.02 0.00 0.03 0.12 0.00 99.83 21:55:01 7 0.02 0.00 0.03 0.00 0.02 99.93 21:56:01 all 0.08 0.00 0.03 0.00 0.00 99.88 21:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:56:01 1 0.02 0.00 0.03 0.00 0.00 99.95 21:56:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:56:01 3 0.07 0.00 0.07 0.00 0.02 99.85 21:56:01 4 0.35 0.00 0.02 0.02 0.00 99.62 21:56:01 5 0.02 0.00 0.00 0.00 0.02 99.97 21:56:01 6 0.05 0.00 0.03 0.02 0.00 99.90 21:56:01 7 0.12 0.00 0.07 0.00 0.00 99.82 21:57:01 all 0.02 0.00 0.01 0.01 0.00 99.95 21:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:57:01 1 0.02 0.00 0.02 0.00 0.02 99.95 21:57:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:57:01 3 0.07 0.00 0.02 0.03 0.00 99.88 21:57:01 4 0.02 0.00 0.00 0.07 0.00 99.92 21:57:01 5 0.00 0.00 0.02 0.00 0.00 99.98 21:57:01 6 0.02 0.00 0.00 0.00 0.00 99.98 21:57:01 7 0.03 0.00 0.02 0.00 0.00 99.95 21:58:01 all 0.02 0.00 0.01 0.01 0.01 99.95 21:58:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:58:01 2 0.02 0.00 0.02 0.00 0.02 99.95 21:58:01 3 0.05 0.00 0.03 0.03 0.02 99.87 21:58:01 4 0.02 0.00 0.02 0.05 0.00 99.92 21:58:01 5 0.02 0.00 0.00 0.00 0.00 99.98 21:58:01 6 0.00 0.00 0.00 0.00 0.00 100.00 21:58:01 7 0.00 0.00 0.02 0.00 0.00 99.98 21:59:01 all 0.03 0.00 0.02 0.01 0.00 99.93 21:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 1 0.03 0.00 0.00 0.02 0.00 99.95 21:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:59:01 3 0.08 0.00 0.02 0.00 0.00 99.90 21:59:01 4 0.05 0.00 0.07 0.05 0.00 99.83 21:59:01 5 0.03 0.00 0.02 0.00 0.00 99.95 21:59:01 6 0.03 0.00 0.02 0.03 0.00 99.92 21:59:01 7 0.00 0.00 0.02 0.00 0.02 99.97 Average: all 4.54 0.00 0.94 0.16 0.02 94.34 Average: 0 4.57 0.00 0.94 0.10 0.03 94.36 Average: 1 4.49 0.00 0.84 0.01 0.02 94.64 Average: 2 4.50 0.00 0.97 0.06 0.02 94.44 Average: 3 4.70 0.00 0.97 0.80 0.03 93.50 Average: 4 4.52 0.00 0.95 0.25 0.02 94.26 Average: 5 4.50 0.00 0.89 0.01 0.02 94.58 Average: 6 4.61 0.00 0.94 0.06 0.02 94.37 Average: 7 4.40 0.00 1.02 0.01 0.02 94.55