---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40138 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-40138) 03/04/25 _x86_64_ (8 CPU) 03:35:04 LINUX RESTART (8 CPU) 03:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:37:01 7.82 0.00 7.82 0.00 0.00 35027.25 0.00 03:38:01 293.33 14.83 278.50 0.00 1917.81 48033.46 0.00 03:39:01 345.51 3.88 341.63 0.00 55.19 130616.90 0.00 03:40:01 35.72 0.02 35.70 0.00 0.13 36714.30 0.00 03:41:01 226.05 11.78 214.26 0.00 3473.55 57665.72 0.00 Average: 181.68 6.10 175.58 0.00 1089.30 61610.69 0.00 03:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 30577276 31840680 529092 1.61 47272 1537600 1683320 4.96 616032 1403416 28 03:38:01 29912136 31570856 767928 2.34 59776 1902976 1816696 5.35 985128 1647260 904 03:39:01 27756792 31336716 956300 2.91 184556 3530016 2318228 6.83 1427568 3148336 86204 03:40:01 26616396 31068836 1222244 3.72 188936 4347188 2288036 6.74 1747664 3913164 429144 03:41:01 26749148 31476792 807492 2.46 201848 4597972 2097404 6.18 1573316 3932640 453360 Average: 28322350 31458776 856611 2.61 136478 3183150 2040737 6.01 1269942 2808963 193928 03:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 320.81 201.65 2244.48 62.50 0.00 0.00 0.00 0.00 03:38:01 docker0 23.68 24.18 1.84 154.57 0.00 0.00 0.00 0.00 03:38:01 veth91856b5 23.68 24.28 2.16 154.57 0.00 0.00 0.00 0.01 03:38:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 03:39:01 ens3 599.57 371.85 6169.93 50.53 0.00 0.00 0.00 0.00 03:39:01 vethdcfd7ae 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:39:01 docker0 279.50 442.43 24.13 2904.65 0.00 0.00 0.00 0.00 03:39:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 03:40:01 ens3 15.06 8.88 13.12 4.81 0.00 0.00 0.00 0.00 03:40:01 vethdcfd7ae 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 ens3 175.90 97.93 4100.70 18.02 0.00 0.00 0.00 0.00 03:41:01 docker0 4.70 8.47 0.29 117.55 0.00 0.00 0.00 0.00 03:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 222.27 136.07 2505.56 27.17 0.00 0.00 0.00 0.00 Average: docker0 61.57 95.01 5.25 635.33 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40138) 03/04/25 _x86_64_ (8 CPU) 03:35:04 LINUX RESTART (8 CPU) 03:36:01 CPU %user %nice %system %iowait %steal %idle 03:37:01 all 0.17 0.00 0.02 0.01 0.01 99.78 03:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:37:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:37:01 2 0.00 0.00 0.00 0.02 0.00 99.98 03:37:01 3 0.02 0.00 0.02 0.07 0.00 99.90 03:37:01 4 0.05 0.00 0.02 0.00 0.03 99.90 03:37:01 5 0.00 0.00 0.02 0.03 0.02 99.93 03:37:01 6 0.02 0.00 0.00 0.00 0.00 99.98 03:37:01 7 1.22 0.00 0.10 0.00 0.00 98.68 03:38:01 all 4.60 0.00 1.25 0.90 0.03 93.23 03:38:01 0 4.66 0.00 1.25 0.12 0.03 93.93 03:38:01 1 4.46 0.00 1.16 0.23 0.03 94.12 03:38:01 2 6.32 0.00 0.95 0.07 0.03 92.62 03:38:01 3 4.21 0.00 0.99 1.09 0.03 93.68 03:38:01 4 5.12 0.00 1.34 1.79 0.03 91.71 03:38:01 5 2.69 0.00 1.20 0.17 0.02 95.92 03:38:01 6 5.43 0.00 1.94 3.65 0.02 88.96 03:38:01 7 3.88 0.00 1.19 0.05 0.03 94.85 03:39:01 all 12.46 0.00 5.31 2.35 0.07 79.82 03:39:01 0 11.98 0.00 4.53 0.10 0.05 83.34 03:39:01 1 11.63 0.00 4.34 0.69 0.05 83.28 03:39:01 2 12.41 0.00 5.27 0.17 0.07 82.09 03:39:01 3 12.90 0.00 7.81 5.19 0.07 74.03 03:39:01 4 13.44 0.00 6.29 8.82 0.08 71.37 03:39:01 5 12.18 0.00 4.43 0.68 0.07 82.64 03:39:01 6 11.75 0.00 4.76 2.30 0.07 81.12 03:39:01 7 13.37 0.00 5.04 0.86 0.07 80.66 03:40:01 all 53.71 0.00 6.77 0.25 0.11 39.16 03:40:01 0 54.12 0.00 6.94 0.05 0.12 38.78 03:40:01 1 53.64 0.00 6.87 0.00 0.12 39.37 03:40:01 2 55.47 0.00 6.83 0.00 0.12 37.58 03:40:01 3 53.50 0.00 7.03 0.12 0.10 39.25 03:40:01 4 53.82 0.00 6.94 1.82 0.10 37.32 03:40:01 5 49.60 0.00 6.56 0.02 0.10 43.72 03:40:01 6 55.18 0.00 6.34 0.00 0.10 38.38 03:40:01 7 54.36 0.00 6.62 0.00 0.10 38.91 03:41:01 all 40.81 0.00 7.19 1.44 0.11 50.45 03:41:01 0 40.04 0.00 8.38 0.32 0.10 51.16 03:41:01 1 41.61 0.00 7.63 0.87 0.10 49.79 03:41:01 2 40.15 0.00 7.01 1.67 0.10 51.07 03:41:01 3 42.16 0.00 6.76 1.16 0.10 49.81 03:41:01 4 41.67 0.00 7.03 2.55 0.12 48.63 03:41:01 5 38.46 0.00 6.81 0.27 0.10 54.36 03:41:01 6 41.34 0.00 6.65 0.13 0.10 51.78 03:41:01 7 41.05 0.00 7.24 4.56 0.13 47.02 Average: all 22.30 0.00 4.10 0.99 0.06 72.55 Average: 0 22.13 0.00 4.21 0.12 0.06 73.48 Average: 1 22.26 0.00 4.00 0.36 0.06 73.32 Average: 2 22.83 0.00 4.00 0.38 0.06 72.72 Average: 3 22.50 0.00 4.51 1.52 0.06 71.41 Average: 4 22.77 0.00 4.31 2.98 0.07 69.86 Average: 5 20.53 0.00 3.79 0.23 0.06 75.38 Average: 6 22.71 0.00 3.93 1.22 0.06 72.09 Average: 7 22.67 0.00 4.02 1.09 0.07 72.16