---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-36245 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-36245) 01/07/25 _x86_64_ (8 CPU) 01:54:34 LINUX RESTART (8 CPU) 01:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:56:01 361.90 38.39 323.51 0.00 4229.26 40365.74 0.00 01:57:01 68.74 0.17 68.57 0.00 3.73 26920.85 0.00 Average: 215.33 19.28 196.05 0.00 2116.67 33643.86 0.00 01:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 28333268 31253584 1054492 3.21 98356 3023908 2405228 7.09 1532980 2546500 480292 01:57:01 28671076 31540732 770532 2.34 105860 2975152 1833336 5.40 1139380 2613568 463484 Average: 28502172 31397158 912512 2.78 102108 2999530 2119282 6.25 1336180 2580034 471888 01:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 01:56:01 ens3 714.06 461.15 7136.23 109.96 0.00 0.00 0.00 0.00 01:56:01 docker0 101.67 176.76 8.41 1382.99 0.00 0.00 0.00 0.00 01:56:01 vetha42e16f 80.71 154.02 7.79 1236.17 0.00 0.00 0.00 0.10 01:57:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:57:01 ens3 93.13 58.19 2524.07 14.47 0.00 0.00 0.00 0.00 01:57:01 docker0 0.80 0.77 0.09 0.25 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 403.62 259.69 4830.34 62.22 0.00 0.00 0.00 0.00 Average: docker0 51.24 88.77 4.25 691.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-36245) 01/07/25 _x86_64_ (8 CPU) 01:54:34 LINUX RESTART (8 CPU) 01:55:01 CPU %user %nice %system %iowait %steal %idle 01:56:01 all 15.45 0.00 4.51 3.41 0.07 76.57 01:56:01 0 12.79 0.00 4.36 2.05 0.08 80.71 01:56:01 1 14.57 0.00 3.87 1.53 0.05 79.98 01:56:01 2 17.47 0.00 4.27 1.88 0.07 76.32 01:56:01 3 13.41 0.00 4.06 0.91 0.07 81.55 01:56:01 4 15.39 0.00 5.17 13.90 0.07 65.47 01:56:01 5 16.22 0.00 5.42 4.47 0.07 73.81 01:56:01 6 15.91 0.00 4.13 1.20 0.07 78.70 01:56:01 7 17.86 0.00 4.79 1.40 0.07 75.89 01:57:01 all 43.92 0.00 7.60 1.43 0.10 46.94 01:57:01 0 43.88 0.00 7.49 1.48 0.10 47.04 01:57:01 1 43.62 0.00 7.66 0.39 0.10 48.23 01:57:01 2 43.44 0.00 7.76 0.30 0.08 48.41 01:57:01 3 44.04 0.00 7.51 0.08 0.10 48.27 01:57:01 4 44.14 0.00 8.25 0.31 0.14 47.16 01:57:01 5 43.97 0.00 7.25 1.39 0.08 47.30 01:57:01 6 45.25 0.00 6.71 0.27 0.10 47.67 01:57:01 7 43.02 0.00 8.19 7.27 0.10 41.42 Average: all 29.67 0.00 6.05 2.42 0.08 61.77 Average: 0 28.32 0.00 5.92 1.77 0.09 63.90 Average: 1 29.07 0.00 5.76 0.96 0.08 64.13 Average: 2 30.47 0.00 6.02 1.09 0.08 62.34 Average: 3 28.69 0.00 5.78 0.50 0.08 64.94 Average: 4 29.75 0.00 6.71 7.11 0.10 56.33 Average: 5 30.11 0.00 6.34 2.93 0.08 60.54 Average: 6 30.56 0.00 5.42 0.73 0.08 63.20 Average: 7 30.38 0.00 6.48 4.32 0.08 58.73