---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-42632 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 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 Mmio stale data: 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; Retpolines, 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 12G 144G 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 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-42632) 04/02/25 _x86_64_ (8 CPU) 18:40:52 LINUX RESTART (8 CPU) 18:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:42:01 354.22 48.43 305.80 0.00 5440.43 176111.45 0.00 18:43:01 320.68 2.68 318.00 0.00 53.86 97095.15 0.00 18:44:01 33.44 1.23 32.21 0.00 25.59 23855.25 0.00 18:45:01 92.77 0.20 92.57 0.00 9.33 26984.99 0.00 Average: 200.27 13.13 187.14 0.00 1382.25 81009.33 0.00 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 29155440 31495356 822816 2.50 73588 2542892 2048248 6.04 1080020 2261476 635036 18:43:01 27781840 31333732 961084 2.92 184124 3501468 2055712 6.06 1373664 3175312 18716 18:44:01 26870140 31152604 1138632 3.46 187680 4186848 2530640 7.46 1776936 3639572 343756 18:45:01 27413096 31470120 824472 2.51 191752 3975520 1936448 5.71 1445988 3451460 267568 Average: 27805129 31362953 936751 2.85 159286 3551682 2142762 6.31 1419152 3131955 316269 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 594.68 401.85 6223.78 97.66 0.00 0.00 0.00 0.00 18:42:01 docker0 46.71 48.06 3.30 280.55 0.00 0.00 0.00 0.00 18:42:01 lo 7.07 7.07 0.69 0.69 0.00 0.00 0.00 0.00 18:43:01 veth26af7c2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:43:01 ens3 510.75 322.80 2932.07 41.55 0.00 0.00 0.00 0.00 18:43:01 docker0 302.35 477.15 25.43 2900.09 0.00 0.00 0.00 0.00 18:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:44:01 veth26af7c2 0.92 1.33 0.12 0.40 0.00 0.00 0.00 0.00 18:44:01 ens3 22.14 12.08 17.81 10.57 0.00 0.00 0.00 0.00 18:44:01 docker0 0.92 1.27 0.11 0.39 0.00 0.00 0.00 0.00 18:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 ens3 24.78 14.70 57.03 10.33 0.00 0.00 0.00 0.00 18:45:01 docker0 1.45 2.75 0.09 38.10 0.00 0.00 0.00 0.00 18:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 288.08 187.85 2307.58 40.03 0.00 0.00 0.00 0.00 Average: docker0 87.85 132.30 7.23 804.75 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-42632) 04/02/25 _x86_64_ (8 CPU) 18:40:52 LINUX RESTART (8 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 9.37 0.00 2.95 1.91 0.05 85.71 18:42:01 0 7.54 0.00 4.57 0.71 0.05 87.13 18:42:01 1 11.19 0.00 2.50 0.18 0.05 86.08 18:42:01 2 11.03 0.00 3.30 8.36 0.05 77.26 18:42:01 3 10.94 0.00 3.53 3.95 0.07 81.51 18:42:01 4 10.00 0.00 2.27 0.37 0.05 87.31 18:42:01 5 7.76 0.00 2.23 1.03 0.03 88.95 18:42:01 6 8.46 0.00 2.71 0.30 0.05 88.49 18:42:01 7 8.06 0.00 2.53 0.42 0.07 88.92 18:43:01 all 7.41 0.00 3.81 4.13 0.06 84.58 18:43:01 0 7.53 0.00 3.25 0.64 0.05 88.54 18:43:01 1 6.01 0.00 3.53 2.92 0.03 87.51 18:43:01 2 7.55 0.00 3.23 5.27 0.05 83.89 18:43:01 3 6.72 0.00 3.35 1.31 0.08 88.53 18:43:01 4 6.64 0.00 2.84 0.66 0.03 89.83 18:43:01 5 7.65 0.00 5.25 19.57 0.08 67.45 18:43:01 6 9.43 0.00 4.44 0.77 0.07 85.29 18:43:01 7 7.77 0.00 4.61 1.96 0.08 85.57 18:44:01 all 39.23 0.00 5.35 1.34 0.10 53.97 18:44:01 0 39.69 0.00 5.33 0.84 0.08 54.06 18:44:01 1 37.27 0.00 4.87 0.08 0.08 57.69 18:44:01 2 41.23 0.00 5.53 0.05 0.08 53.11 18:44:01 3 37.85 0.00 5.52 0.03 0.07 56.53 18:44:01 4 42.14 0.00 5.02 0.20 0.08 52.55 18:44:01 5 38.73 0.00 5.38 0.00 0.07 55.83 18:44:01 6 37.69 0.00 5.34 9.51 0.07 47.40 18:44:01 7 39.26 0.00 5.84 0.03 0.28 54.58 18:45:01 all 51.73 0.00 7.18 0.99 0.08 40.01 18:45:01 0 51.69 0.00 7.18 0.75 0.08 40.29 18:45:01 1 53.39 0.00 7.27 0.08 0.08 39.17 18:45:01 2 49.91 0.00 7.40 0.05 0.08 42.56 18:45:01 3 52.10 0.00 7.27 0.74 0.08 39.81 18:45:01 4 52.34 0.00 6.98 0.17 0.07 40.44 18:45:01 5 50.62 0.00 7.07 0.24 0.08 41.99 18:45:01 6 52.25 0.00 6.44 0.54 0.08 40.70 18:45:01 7 51.57 0.00 7.86 5.35 0.10 35.12 Average: all 26.96 0.00 4.83 2.09 0.08 66.04 Average: 0 26.64 0.00 5.08 0.73 0.07 67.47 Average: 1 26.96 0.00 4.54 0.82 0.06 67.62 Average: 2 27.49 0.00 4.87 3.42 0.07 64.15 Average: 3 26.92 0.00 4.92 1.51 0.08 66.58 Average: 4 27.79 0.00 4.28 0.35 0.06 67.53 Average: 5 26.23 0.00 4.99 5.20 0.07 63.52 Average: 6 26.98 0.00 4.73 2.78 0.07 65.45 Average: 7 26.71 0.00 5.21 1.94 0.13 66.00