---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2446 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: 2799.976 BogoMIPS: 5599.95 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-2446) 06/15/22 _x86_64_ (8 CPU) 06:37:01 LINUX RESTART (8 CPU) 06:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:39:02 67.79 0.17 67.62 0.00 11.33 89127.81 0.00 06:40:01 30.88 0.00 30.88 0.00 0.00 16823.88 0.00 06:41:01 0.98 0.00 0.98 0.00 0.00 11.73 0.00 06:42:01 1.55 0.00 1.55 0.00 0.00 18.26 0.00 06:43:01 0.92 0.02 0.90 0.00 0.13 10.66 0.00 Average: 20.39 0.04 20.35 0.00 2.30 21211.68 0.00 06:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:02 28669728 31729956 568600 1.73 108908 3207408 2231196 6.58 1196152 2618216 229744 06:40:01 28449812 31784496 512724 1.56 121708 3433152 1778432 5.24 1165476 2831956 172 06:41:01 28451244 31786000 511044 1.55 121748 3433156 1778432 5.24 1164884 2831960 188 06:42:01 28455364 31790136 506552 1.54 121788 3433148 1798872 5.30 1159484 2831960 16 06:43:01 28455436 31790372 506220 1.54 121812 3433292 1798872 5.30 1159896 2832096 12 Average: 28496317 31776192 521028 1.58 119193 3388031 1877161 5.53 1169178 2789238 46026 06:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:39:02 ens3 155.16 126.16 2621.96 71.19 0.00 0.00 0.00 0.00 06:39:02 docker0 8.42 9.47 0.65 79.16 0.00 0.00 0.00 0.00 06:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:40:01 ens3 17.25 11.10 23.42 5.79 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 0.18 0.12 0.08 0.07 0.00 0.00 0.00 0.00 06:43:01 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 34.60 27.56 530.75 15.44 0.00 0.00 0.00 0.00 Average: docker0 1.69 1.90 0.13 15.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-2446) 06/15/22 _x86_64_ (8 CPU) 06:37:01 LINUX RESTART (8 CPU) 06:38:01 CPU %user %nice %system %iowait %steal %idle 06:39:02 all 21.00 0.00 3.84 0.49 0.06 74.61 06:39:02 0 20.88 0.00 3.63 0.77 0.05 74.67 06:39:02 1 20.82 0.00 4.05 0.03 0.05 75.05 06:39:02 2 21.51 0.00 3.82 0.12 0.05 74.50 06:39:02 3 20.34 0.00 4.41 0.05 0.07 75.13 06:39:02 4 21.97 0.00 3.70 2.30 0.07 71.96 06:39:02 5 19.51 0.00 4.02 0.12 0.07 76.29 06:39:02 6 23.47 0.00 3.44 0.08 0.07 72.94 06:39:02 7 19.50 0.00 3.68 0.44 0.05 76.33 06:40:01 all 2.15 0.00 0.82 0.32 0.01 96.69 06:40:01 0 2.24 0.00 0.65 0.22 0.02 96.88 06:40:01 1 2.13 0.00 1.06 2.20 0.03 94.59 06:40:01 2 2.04 0.00 0.99 0.02 0.02 96.94 06:40:01 3 1.96 0.00 0.83 0.00 0.00 97.21 06:40:01 4 1.89 0.00 0.63 0.05 0.00 97.42 06:40:01 5 1.89 0.00 0.93 0.03 0.00 97.15 06:40:01 6 2.62 0.00 0.61 0.02 0.02 96.74 06:40:01 7 2.41 0.00 0.90 0.02 0.03 96.64 06:41:01 all 0.02 0.00 0.01 0.00 0.01 99.96 06:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 1 0.03 0.00 0.00 0.03 0.02 99.92 06:41:01 2 0.02 0.00 0.00 0.00 0.02 99.97 06:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:41:01 4 0.03 0.00 0.00 0.00 0.02 99.95 06:41:01 5 0.02 0.00 0.00 0.00 0.00 99.98 06:41:01 6 0.05 0.00 0.05 0.00 0.02 99.88 06:41:01 7 0.00 0.00 0.00 0.00 0.02 99.98 06:42:01 all 0.03 0.00 0.03 0.00 0.01 99.93 06:42:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:42:01 1 0.07 0.00 0.05 0.03 0.02 99.83 06:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:42:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:42:01 4 0.03 0.00 0.02 0.00 0.00 99.95 06:42:01 5 0.02 0.00 0.00 0.00 0.00 99.98 06:42:01 6 0.07 0.00 0.07 0.00 0.02 99.85 06:42:01 7 0.00 0.00 0.02 0.00 0.00 99.98 06:43:01 all 0.03 0.00 0.02 0.00 0.01 99.94 06:43:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:43:01 1 0.02 0.00 0.02 0.02 0.03 99.92 06:43:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:43:01 3 0.02 0.00 0.05 0.00 0.00 99.93 06:43:01 4 0.03 0.00 0.00 0.00 0.02 99.95 06:43:01 5 0.00 0.00 0.00 0.00 0.00 100.00 06:43:01 6 0.08 0.00 0.05 0.00 0.03 99.83 06:43:01 7 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 4.63 0.00 0.94 0.16 0.02 94.25 Average: 0 4.62 0.00 0.86 0.20 0.02 94.31 Average: 1 4.60 0.00 1.03 0.46 0.03 93.88 Average: 2 4.70 0.00 0.96 0.03 0.02 94.30 Average: 3 4.45 0.00 1.06 0.01 0.02 94.47 Average: 4 4.80 0.00 0.87 0.47 0.02 93.84 Average: 5 4.27 0.00 0.99 0.03 0.01 94.70 Average: 6 5.24 0.00 0.84 0.02 0.03 93.87 Average: 7 4.38 0.00 0.92 0.09 0.02 94.60