---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-64096 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 8% / 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 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-64096) 05/19/22 _x86_64_ (8 CPU) 15:39:42 LINUX RESTART (8 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:41:03 367.61 53.29 314.31 0.00 5143.41 132716.01 0.00 15:42:01 191.36 3.33 188.04 0.00 73.92 136720.43 0.00 15:43:01 32.42 0.03 32.39 0.00 0.93 25697.83 0.00 15:44:01 1.35 0.00 1.35 0.00 0.00 16.41 0.00 15:45:01 1.63 0.02 1.62 0.00 0.13 17.60 0.00 15:46:01 1.10 0.00 1.10 0.00 0.00 13.86 0.00 Average: 98.73 9.48 89.25 0.00 874.13 48706.15 0.00 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:03 28936980 31748260 558152 1.70 116532 2964604 2163196 6.38 1128080 2440980 53616 15:42:01 27470372 31721272 574004 1.75 192532 4197560 2234984 6.59 1256380 3636332 464308 15:43:01 27517296 31776528 518088 1.58 195928 4189992 1796208 5.29 1216724 3616772 176 15:44:01 27518280 31777532 516888 1.57 195960 4189996 1796208 5.29 1215780 3616772 172 15:45:01 27523900 31783272 510996 1.55 196020 4190000 1817412 5.36 1210312 3616792 184 15:46:01 27523632 31783040 511156 1.55 196056 4190008 1817412 5.36 1210480 3616796 172 Average: 27748410 31764984 531547 1.62 182171 3987027 1937570 5.71 1206293 3424074 86438 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:03 ens3 779.22 458.24 6122.10 111.54 0.00 0.00 0.00 0.00 15:41:03 docker0 54.07 74.19 3.55 390.76 0.00 0.00 0.00 0.00 15:41:03 lo 6.93 6.93 0.67 0.67 0.00 0.00 0.00 0.00 15:41:03 veth1b89833 53.12 73.34 4.16 389.11 0.00 0.00 0.00 0.03 15:42:01 ens3 439.72 314.83 5110.58 100.80 0.00 0.00 0.00 0.00 15:42:01 docker0 195.09 271.57 15.84 2466.82 0.00 0.00 0.00 0.00 15:42:01 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 15:43:01 ens3 32.29 25.72 17.57 36.42 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.27 0.22 0.08 0.08 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 207.30 132.17 1856.88 41.14 0.00 0.00 0.00 0.00 Average: docker0 40.67 56.43 3.16 465.12 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-64096) 05/19/22 _x86_64_ (8 CPU) 15:39:42 LINUX RESTART (8 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:03 all 10.98 0.00 4.36 7.27 0.13 77.26 15:41:03 0 10.83 0.00 4.45 6.78 0.08 77.86 15:41:03 1 12.17 0.00 4.91 9.42 0.13 73.36 15:41:03 2 9.93 0.00 3.81 14.01 0.13 72.12 15:41:03 3 10.86 0.00 4.25 8.68 0.12 76.09 15:41:03 4 11.43 0.00 4.37 4.06 0.08 80.05 15:41:03 5 10.66 0.00 4.58 10.10 0.19 74.48 15:41:03 6 9.16 0.00 4.25 2.60 0.12 83.88 15:41:03 7 12.82 0.00 4.25 2.54 0.15 80.25 15:42:01 all 16.91 0.00 5.49 2.05 0.09 75.46 15:42:01 0 18.76 0.00 4.90 0.75 0.09 75.50 15:42:01 1 16.91 0.00 6.23 10.29 0.09 66.49 15:42:01 2 14.86 0.00 4.45 0.12 0.09 80.48 15:42:01 3 17.09 0.00 5.51 1.60 0.09 75.72 15:42:01 4 17.45 0.00 5.84 1.12 0.10 75.49 15:42:01 5 16.89 0.00 5.58 1.21 0.11 76.20 15:42:01 6 16.56 0.00 5.77 0.33 0.09 77.24 15:42:01 7 16.74 0.00 5.63 0.96 0.09 76.59 15:43:01 all 0.99 0.00 0.47 0.58 0.01 97.96 15:43:01 0 1.05 0.00 0.57 0.08 0.00 98.29 15:43:01 1 0.87 0.00 0.43 0.12 0.00 98.58 15:43:01 2 0.85 0.00 0.35 0.03 0.00 98.77 15:43:01 3 1.22 0.00 0.42 0.79 0.02 97.56 15:43:01 4 1.05 0.00 0.42 0.02 0.00 98.51 15:43:01 5 0.95 0.00 0.38 0.32 0.02 98.33 15:43:01 6 0.89 0.00 0.58 0.00 0.02 98.51 15:43:01 7 1.00 0.00 0.64 3.26 0.02 95.09 15:44:01 all 0.01 0.00 0.01 0.00 0.00 99.97 15:44:01 0 0.00 0.00 0.02 0.00 0.02 99.97 15:44:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 3 0.02 0.00 0.02 0.03 0.00 99.93 15:44:01 4 0.03 0.00 0.02 0.00 0.00 99.95 15:44:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 6 0.03 0.00 0.02 0.00 0.02 99.93 15:44:01 7 0.02 0.00 0.00 0.00 0.00 99.98 15:45:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:45:01 3 0.02 0.00 0.00 0.05 0.00 99.93 15:45:01 4 0.02 0.00 0.00 0.02 0.00 99.97 15:45:01 5 0.03 0.00 0.00 0.02 0.00 99.95 15:45:01 6 0.05 0.00 0.02 0.00 0.02 99.92 15:45:01 7 0.03 0.00 0.03 0.00 0.00 99.93 15:46:01 all 0.01 0.00 0.01 0.01 0.00 99.96 15:46:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 3 0.02 0.00 0.00 0.07 0.00 99.92 15:46:01 4 0.05 0.00 0.03 0.00 0.00 99.92 15:46:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 6 0.03 0.00 0.03 0.00 0.02 99.92 15:46:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 4.72 0.00 1.69 1.64 0.04 91.92 Average: 0 5.01 0.00 1.63 1.27 0.03 92.06 Average: 1 4.89 0.00 1.90 3.24 0.04 89.94 Average: 2 4.19 0.00 1.41 2.36 0.04 92.01 Average: 3 4.75 0.00 1.66 1.85 0.04 91.69 Average: 4 4.90 0.00 1.74 0.86 0.03 92.46 Average: 5 4.64 0.00 1.72 1.93 0.05 91.66 Average: 6 4.34 0.00 1.74 0.49 0.04 93.38 Average: 7 5.00 0.00 1.72 1.13 0.04 92.11