---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-4303 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: 2800.000 BogoMIPS: 5600.00 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-4303) 02/01/23 _x86_64_ (8 CPU) 23:15:38 LINUX RESTART (8 CPU) 23:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:17:01 366.40 38.62 327.77 0.00 4324.56 113787.90 0.00 23:18:01 114.80 0.65 114.15 0.00 9.47 45595.20 0.00 23:19:01 180.80 0.24 180.56 0.00 14.37 48312.51 0.00 23:20:01 4.75 0.00 4.75 0.00 0.00 70.51 0.00 Average: 165.78 9.80 155.98 0.00 1077.96 51694.79 0.00 23:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:17:01 29150012 31578812 740624 2.25 76364 2624796 1985512 5.85 1015872 2360408 5132 23:18:01 27801984 31384868 919052 2.79 145444 3615732 2171768 6.40 1558624 3051592 431484 23:19:01 27672868 31563616 738576 2.25 159488 3875640 1814408 5.35 1234604 3470072 400 23:20:01 27689956 31580692 723580 2.20 159608 3875540 1756696 5.18 1226700 3460912 160 Average: 28078705 31526997 780458 2.37 135226 3497927 1932096 5.69 1258950 3085746 109294 23:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:17:01 ens3 846.94 590.71 6711.92 129.77 0.00 0.00 0.00 0.00 23:17:01 veth76bd6b1 69.29 96.24 6.40 53.82 0.00 0.00 0.00 0.00 23:17:01 lo 6.85 6.85 0.66 0.66 0.00 0.00 0.00 0.00 23:17:01 docker0 80.11 107.52 6.38 170.18 0.00 0.00 0.00 0.00 23:18:01 ens3 198.30 131.91 1828.08 20.61 0.00 0.00 0.00 0.00 23:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:18:01 docker0 116.83 173.14 9.47 1803.97 0.00 0.00 0.00 0.00 23:18:01 vethf7bf0d3 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:19:01 ens3 146.86 97.78 2711.89 21.48 0.00 0.00 0.00 0.00 23:19:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 23:19:01 docker0 3.61 9.12 0.21 82.59 0.00 0.00 0.00 0.00 23:20:01 ens3 5.76 3.35 5.11 1.83 0.00 0.00 0.00 0.00 23:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.79 204.77 2798.19 43.15 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 50.20 72.56 4.02 517.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-4303) 02/01/23 _x86_64_ (8 CPU) 23:15:38 LINUX RESTART (8 CPU) 23:16:02 CPU %user %nice %system %iowait %steal %idle 23:17:01 all 8.98 0.00 3.15 1.32 0.06 86.49 23:17:01 0 7.32 0.00 2.90 1.14 0.05 88.58 23:17:01 1 14.16 0.00 2.34 0.10 0.07 83.33 23:17:01 2 7.41 0.00 3.14 0.39 0.03 89.03 23:17:01 3 9.75 0.00 3.69 4.52 0.07 81.97 23:17:01 4 9.01 0.00 2.17 0.41 0.05 88.36 23:17:01 5 7.96 0.00 3.38 0.41 0.05 88.20 23:17:01 6 8.06 0.00 3.18 0.60 0.03 88.13 23:17:01 7 8.14 0.00 4.40 3.01 0.09 84.36 23:18:01 all 21.48 0.00 3.90 0.56 0.06 74.00 23:18:01 0 21.19 0.00 4.04 0.54 0.07 74.16 23:18:01 1 22.03 0.00 4.88 3.30 0.05 69.75 23:18:01 2 20.11 0.00 4.18 0.00 0.05 75.67 23:18:01 3 22.72 0.00 3.15 0.02 0.05 74.06 23:18:01 4 20.40 0.00 3.56 0.02 0.05 75.98 23:18:01 5 22.41 0.00 4.14 0.20 0.07 73.19 23:18:01 6 20.40 0.00 3.44 0.08 0.05 76.02 23:18:01 7 22.60 0.00 3.87 0.32 0.07 73.14 23:19:01 all 34.57 0.00 5.84 0.61 0.07 58.91 23:19:01 0 35.17 0.00 6.58 0.03 0.07 58.14 23:19:01 1 33.92 0.00 6.45 0.21 0.07 59.35 23:19:01 2 34.53 0.00 4.77 0.03 0.07 60.60 23:19:01 3 34.78 0.00 6.03 2.12 0.09 56.98 23:19:01 4 34.33 0.00 5.79 0.12 0.05 59.71 23:19:01 5 34.98 0.00 5.53 0.43 0.07 58.99 23:19:01 6 34.17 0.00 5.53 0.58 0.05 59.67 23:19:01 7 34.71 0.00 6.02 1.32 0.09 57.86 23:20:01 all 0.14 0.00 0.08 0.01 0.01 99.76 23:20:01 0 0.12 0.00 0.05 0.00 0.00 99.83 23:20:01 1 0.20 0.00 0.13 0.00 0.03 99.63 23:20:01 2 0.07 0.00 0.07 0.00 0.00 99.87 23:20:01 3 0.08 0.00 0.07 0.02 0.02 99.82 23:20:01 4 0.15 0.00 0.08 0.00 0.02 99.75 23:20:01 5 0.10 0.00 0.12 0.00 0.00 99.78 23:20:01 6 0.30 0.00 0.05 0.00 0.02 99.63 23:20:01 7 0.12 0.00 0.05 0.05 0.00 99.78 Average: all 16.21 0.00 3.22 0.62 0.05 79.90 Average: 0 15.86 0.00 3.37 0.43 0.05 80.30 Average: 1 17.48 0.00 3.43 0.91 0.06 78.12 Average: 2 15.43 0.00 3.02 0.11 0.04 81.40 Average: 3 16.76 0.00 3.22 1.65 0.05 78.32 Average: 4 15.88 0.00 2.88 0.14 0.04 81.06 Average: 5 16.27 0.00 3.27 0.26 0.05 80.15 Average: 6 15.65 0.00 3.03 0.31 0.04 80.97 Average: 7 16.31 0.00 3.56 1.16 0.06 78.91