---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2769 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 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-2769) 06/04/25 _x86_64_ (8 CPU) 09:18:40 LINUX RESTART (8 CPU) 09:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:01 391.15 38.63 352.52 0.00 4252.36 141135.28 0.00 09:21:01 86.80 0.27 86.54 0.00 7.07 28047.86 0.00 Average: 238.98 19.45 219.53 0.00 2129.71 84591.57 0.00 09:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 28502276 31514376 796304 2.42 94896 3121260 1853052 5.46 1117716 2798952 303552 09:21:01 28273792 31502500 811736 2.47 105640 3328988 2039260 6.01 1185024 2963312 504372 Average: 28388034 31508438 804020 2.45 100268 3225124 1946156 5.74 1151370 2881132 403962 09:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 docker0 92.58 130.48 7.40 1049.45 0.00 0.00 0.00 0.00 09:20:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 09:20:01 veth6be2f0c 56.36 97.15 5.58 851.49 0.00 0.00 0.00 0.07 09:20:01 ens3 792.05 508.22 8924.80 112.78 0.00 0.00 0.00 0.00 09:21:01 docker0 2.70 3.55 0.25 0.72 0.00 0.00 0.00 0.00 09:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:21:01 ens3 105.82 66.91 2529.08 15.22 0.00 0.00 0.00 0.00 Average: docker0 47.64 67.01 3.82 525.09 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 448.93 287.56 5726.94 64.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2769) 06/04/25 _x86_64_ (8 CPU) 09:18:40 LINUX RESTART (8 CPU) 09:19:01 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 11.48 0.00 3.66 1.56 0.06 83.24 09:20:01 0 12.17 0.00 3.86 2.16 0.05 81.76 09:20:01 1 11.15 0.00 3.91 1.63 0.07 83.24 09:20:01 2 8.74 0.00 4.21 0.56 0.07 86.42 09:20:01 3 10.29 0.00 3.60 2.75 0.05 83.31 09:20:01 4 9.79 0.00 3.39 0.49 0.05 86.29 09:20:01 5 12.77 0.00 3.58 0.72 0.07 82.85 09:20:01 6 14.19 0.00 3.48 3.71 0.05 78.57 09:20:01 7 12.74 0.00 3.27 0.45 0.08 83.45 09:21:01 all 46.61 0.00 7.64 0.36 0.09 45.30 09:21:01 0 46.71 0.00 7.83 0.17 0.08 45.20 09:21:01 1 46.69 0.00 6.84 0.10 0.08 46.28 09:21:01 2 46.43 0.00 8.33 1.99 0.08 43.16 09:21:01 3 45.78 0.00 7.65 0.08 0.08 46.40 09:21:01 4 47.20 0.00 6.91 0.15 0.10 45.64 09:21:01 5 46.01 0.00 7.32 0.19 0.08 46.40 09:21:01 6 46.75 0.00 7.50 0.05 0.08 45.62 09:21:01 7 47.33 0.00 8.71 0.19 0.08 43.69 Average: all 29.04 0.00 5.65 0.96 0.07 64.27 Average: 0 29.42 0.00 5.84 1.16 0.07 63.51 Average: 1 28.91 0.00 5.38 0.87 0.08 64.77 Average: 2 27.57 0.00 6.27 1.27 0.08 64.81 Average: 3 28.05 0.00 5.63 1.41 0.07 64.84 Average: 4 28.51 0.00 5.15 0.32 0.08 65.94 Average: 5 29.37 0.00 5.45 0.45 0.08 64.64 Average: 6 30.48 0.00 5.49 1.88 0.07 62.08 Average: 7 30.02 0.00 5.99 0.32 0.08 63.59