---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-7121 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-7121) 03/15/22 _x86_64_ (8 CPU) 09:56:11 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:58:01 212.75 2.60 210.15 0.00 58.39 91371.84 0.00 09:59:01 165.81 0.08 165.72 0.00 8.00 22258.82 0.00 Average: 189.28 1.34 187.94 0.00 33.19 56815.33 0.00 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 28251928 31758988 531888 1.62 182588 3515480 1969888 5.81 1265136 2896444 63344 09:59:01 27802516 31767784 522364 1.59 193936 3922192 1776968 5.24 1296420 3272880 128 Average: 28027222 31763386 527126 1.60 188262 3718836 1873428 5.52 1280778 3084662 31736 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 09:58:01 docker0 211.75 256.92 17.37 2341.65 0.00 0.00 0.00 0.00 09:58:01 ens3 416.43 301.30 5724.22 45.52 0.00 0.00 0.00 0.00 09:58:01 veth631148f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 09:59:01 docker0 13.33 17.68 0.76 91.68 0.00 0.00 0.00 0.00 09:59:01 ens3 160.46 117.21 2632.34 66.90 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 112.54 137.30 9.07 1216.67 0.00 0.00 0.00 0.00 Average: ens3 288.44 209.26 4178.28 56.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-7121) 03/15/22 _x86_64_ (8 CPU) 09:56:11 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 17.84 0.00 6.07 1.99 0.07 74.03 09:58:01 0 17.19 0.00 5.52 1.19 0.07 76.03 09:58:01 1 17.47 0.00 5.41 0.49 0.07 76.56 09:58:01 2 17.52 0.00 5.66 1.42 0.07 75.32 09:58:01 3 18.64 0.00 7.35 10.32 0.08 63.60 09:58:01 4 17.65 0.00 6.11 0.34 0.07 75.84 09:58:01 5 17.75 0.00 5.51 0.58 0.07 76.10 09:58:01 6 19.75 0.00 6.29 0.52 0.07 73.37 09:58:01 7 16.78 0.00 6.72 1.05 0.08 75.36 09:59:01 all 4.75 0.00 2.22 0.95 0.04 92.05 09:59:01 0 4.01 0.00 2.33 1.85 0.03 91.77 09:59:01 1 5.18 0.00 2.04 0.05 0.03 92.69 09:59:01 2 5.46 0.00 2.43 0.47 0.03 91.62 09:59:01 3 4.48 0.00 2.59 3.07 0.03 89.83 09:59:01 4 4.79 0.00 2.11 0.62 0.03 92.44 09:59:01 5 4.14 0.00 2.10 0.81 0.03 92.92 09:59:01 6 5.29 0.00 2.17 0.08 0.03 92.42 09:59:01 7 4.60 0.00 1.99 0.64 0.05 92.72 Average: all 11.26 0.00 4.14 1.46 0.05 83.08 Average: 0 10.58 0.00 3.92 1.52 0.05 83.93 Average: 1 11.30 0.00 3.72 0.27 0.05 84.66 Average: 2 11.43 0.00 4.03 0.94 0.05 83.55 Average: 3 11.52 0.00 4.96 6.68 0.06 76.79 Average: 4 11.19 0.00 4.10 0.48 0.05 84.17 Average: 5 10.91 0.00 3.79 0.69 0.05 84.55 Average: 6 12.51 0.00 4.22 0.30 0.05 82.92 Average: 7 10.67 0.00 4.34 0.85 0.07 84.08