---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3124 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 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 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3124) 06/11/25 _x86_64_ (8 CPU) 04:13:51 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:15:01 343.11 47.91 295.20 0.00 5375.37 126509.05 0.00 04:16:01 123.66 0.73 122.93 0.00 14.13 43569.48 0.00 Average: 233.37 24.32 209.06 0.00 2694.53 85035.81 0.00 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 29079920 31513688 807908 2.46 67276 2652472 2037048 6.00 1042556 2385104 428016 04:16:01 27348368 30837664 1455192 4.43 103240 3557320 2449548 7.22 1970028 3050868 240652 Average: 28214144 31175676 1131550 3.44 85258 3104896 2243298 6.61 1506292 2717986 334334 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 lo 3.87 3.87 0.37 0.37 0.00 0.00 0.00 0.00 04:15:01 ens3 657.32 451.59 8110.79 98.99 0.00 0.00 0.00 0.00 04:15:01 docker0 41.54 39.71 2.91 199.27 0.00 0.00 0.00 0.00 04:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 veth3bae15c 60.28 85.19 5.91 851.42 0.00 0.00 0.00 0.07 04:16:01 ens3 124.64 87.02 892.91 21.93 0.00 0.00 0.00 0.00 04:16:01 docker0 60.28 85.07 5.09 851.41 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 Average: veth3bae15c 30.14 42.60 2.96 425.75 0.00 0.00 0.00 0.03 Average: ens3 390.96 269.29 4501.55 60.46 0.00 0.00 0.00 0.00 Average: docker0 50.91 62.39 4.00 525.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3124) 06/11/25 _x86_64_ (8 CPU) 04:13:51 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 8.95 0.00 2.90 2.65 0.05 85.45 04:15:01 0 8.73 0.00 3.30 0.35 0.07 87.55 04:15:01 1 10.50 0.00 3.54 3.83 0.05 82.08 04:15:01 2 6.32 0.00 3.19 0.25 0.05 90.19 04:15:01 3 8.63 0.00 3.10 0.29 0.05 87.93 04:15:01 4 8.99 0.00 2.72 7.61 0.05 80.63 04:15:01 5 7.28 0.00 2.76 0.76 0.03 89.16 04:15:01 6 7.70 0.00 2.57 0.37 0.05 89.31 04:15:01 7 13.44 0.00 2.00 7.78 0.05 76.73 04:16:01 all 40.26 0.00 6.61 2.23 0.10 50.79 04:16:01 0 39.81 0.00 6.75 0.45 0.10 52.89 04:16:01 1 40.10 0.00 7.14 1.01 0.10 51.65 04:16:01 2 40.49 0.00 7.46 6.31 0.10 45.64 04:16:01 3 41.17 0.00 6.42 0.39 0.08 51.94 04:16:01 4 41.03 0.00 5.56 0.60 0.08 52.73 04:16:01 5 40.01 0.00 6.84 1.11 0.10 51.94 04:16:01 6 40.73 0.00 6.25 0.20 0.12 52.70 04:16:01 7 38.76 0.00 6.50 7.83 0.10 46.81 Average: all 24.62 0.00 4.76 2.44 0.07 68.10 Average: 0 24.28 0.00 5.03 0.40 0.08 70.21 Average: 1 25.33 0.00 5.34 2.41 0.08 66.84 Average: 2 23.40 0.00 5.32 3.28 0.08 67.92 Average: 3 24.90 0.00 4.76 0.34 0.07 69.94 Average: 4 25.10 0.00 4.15 4.08 0.07 66.60 Average: 5 23.65 0.00 4.80 0.94 0.07 70.55 Average: 6 24.19 0.00 4.41 0.29 0.08 71.03 Average: 7 26.10 0.00 4.25 7.81 0.08 61.77