---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3142 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: 2799.996 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 14G 142G 9% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 14G 142G 9% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3142) 06/11/25 _x86_64_ (8 CPU) 11:06:32 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:08:01 557.14 17.40 539.74 0.00 1955.94 83094.95 0.00 11:09:01 133.21 0.02 133.19 0.00 4.27 42797.00 0.00 11:10:01 102.80 0.12 102.68 0.00 8.93 43605.88 0.00 11:11:01 244.93 0.53 244.39 0.00 25.73 88005.60 0.00 Average: 259.51 4.52 255.00 0.00 498.70 64374.99 0.00 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 27578076 31516540 801428 2.44 132296 3953604 2067920 6.09 1284728 3502552 158432 11:09:01 26674144 31493024 815480 2.48 186048 4706544 1864460 5.49 1768736 3846964 841568 11:10:01 26940676 31219220 1086364 3.30 191868 4171572 2584072 7.62 1793464 3560428 300584 11:11:01 25464660 31469832 835420 2.54 214720 5771948 2129888 6.28 1514968 5207708 332396 Average: 26664389 31424654 884673 2.69 181233 4650917 2161585 6.37 1590474 4029413 408245 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 docker0 325.15 418.06 27.50 3184.36 0.00 0.00 0.00 0.00 11:08:01 lo 6.47 6.47 0.63 0.63 0.00 0.00 0.00 0.00 11:08:01 ens3 885.12 619.06 10688.62 108.76 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 24.36 14.05 25.24 9.78 0.00 0.00 0.00 0.00 11:09:01 veth994e0e9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:10:01 docker0 2.42 4.70 0.20 38.55 0.00 0.00 0.00 0.00 11:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:10:01 ens3 35.09 18.79 70.64 11.88 0.00 0.00 0.00 0.00 11:10:01 vetha11cb64 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:11:01 docker0 63.54 90.52 5.64 934.21 0.00 0.00 0.00 0.00 11:11:01 lo 3.80 3.80 0.38 0.38 0.00 0.00 0.00 0.00 11:11:01 ens3 451.84 304.47 10585.64 139.33 0.00 0.00 0.00 0.00 Average: docker0 97.77 128.34 8.34 1039.24 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 349.09 239.08 5342.32 67.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3142) 06/11/25 _x86_64_ (8 CPU) 11:06:32 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 11.25 0.00 4.29 1.63 0.07 82.77 11:08:01 0 10.62 0.00 3.93 1.87 0.07 83.51 11:08:01 1 8.78 0.00 5.15 0.20 0.05 85.82 11:08:01 2 12.35 0.00 3.88 0.39 0.08 83.30 11:08:01 3 10.30 0.00 4.63 0.56 0.05 84.46 11:08:01 4 13.46 0.00 5.09 5.13 0.07 76.25 11:08:01 5 10.18 0.00 4.53 3.51 0.05 81.73 11:08:01 6 11.40 0.00 3.83 0.41 0.07 84.30 11:08:01 7 12.93 0.00 3.26 0.95 0.10 82.76 11:09:01 all 29.41 0.00 5.26 0.59 0.07 64.66 11:09:01 0 29.97 0.00 6.60 3.18 0.08 60.17 11:09:01 1 30.06 0.00 4.69 0.18 0.08 64.99 11:09:01 2 29.74 0.00 4.96 0.02 0.07 65.22 11:09:01 3 30.71 0.00 5.91 0.50 0.07 62.81 11:09:01 4 27.73 0.00 4.69 0.52 0.07 66.99 11:09:01 5 29.30 0.00 4.45 0.22 0.08 65.95 11:09:01 6 28.66 0.00 5.60 0.03 0.07 65.63 11:09:01 7 29.13 0.00 5.21 0.05 0.07 65.54 11:10:01 all 48.59 0.00 6.67 0.55 0.10 44.10 11:10:01 0 48.13 0.00 7.34 3.14 0.10 41.29 11:10:01 1 48.36 0.00 6.86 0.08 0.10 44.59 11:10:01 2 49.61 0.00 6.46 0.22 0.08 43.62 11:10:01 3 49.11 0.00 6.69 0.03 0.10 44.07 11:10:01 4 49.36 0.00 6.35 0.44 0.10 43.75 11:10:01 5 47.21 0.00 6.58 0.03 0.10 46.07 11:10:01 6 47.87 0.00 6.68 0.40 0.10 44.94 11:10:01 7 49.03 0.00 6.41 0.02 0.10 44.44 11:11:01 all 19.97 0.00 5.38 0.89 0.08 73.69 11:11:01 0 19.87 0.00 5.64 0.07 0.08 74.34 11:11:01 1 19.68 0.00 5.38 0.14 0.08 74.72 11:11:01 2 20.18 0.00 6.18 4.06 0.08 69.51 11:11:01 3 20.09 0.00 4.83 0.14 0.07 74.88 11:11:01 4 20.08 0.00 5.63 2.32 0.08 71.87 11:11:01 5 22.18 0.00 4.18 0.13 0.08 73.41 11:11:01 6 17.91 0.00 6.53 0.24 0.07 75.25 11:11:01 7 19.72 0.00 4.64 0.07 0.08 75.49 Average: all 27.33 0.00 5.40 0.91 0.08 66.28 Average: 0 27.16 0.00 5.88 2.06 0.08 64.82 Average: 1 26.75 0.00 5.52 0.15 0.08 67.50 Average: 2 28.02 0.00 5.37 1.16 0.08 65.36 Average: 3 27.56 0.00 5.52 0.31 0.07 66.55 Average: 4 27.71 0.00 5.44 2.10 0.08 64.67 Average: 5 27.22 0.00 4.94 0.97 0.08 66.79 Average: 6 26.47 0.00 5.66 0.27 0.08 67.52 Average: 7 27.74 0.00 4.88 0.27 0.09 67.02