---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-34533 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-34533) 12/05/24 _x86_64_ (8 CPU) 05:45:22 LINUX RESTART (8 CPU) 05:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:47:02 366.73 38.36 328.37 0.00 4251.21 46687.86 0.00 05:48:01 98.53 0.24 98.29 0.00 19.12 52602.03 0.00 Average: 233.79 19.47 214.32 0.00 2153.47 49619.36 0.00 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 28439236 31255032 1054672 3.21 85276 2968440 2405500 7.09 1548672 2463396 474152 05:48:01 27936520 31266372 1038884 3.16 102928 3421988 2140648 6.31 1416860 3043896 67752 Average: 28187878 31260702 1046778 3.18 94102 3195214 2273074 6.70 1482766 2753646 270952 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 ens3 616.06 413.19 7118.08 105.53 0.00 0.00 0.00 0.00 05:47:02 docker0 68.25 98.30 6.26 1504.08 0.00 0.00 0.00 0.00 05:47:02 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 05:47:02 veth28ff6a9 63.24 93.72 6.59 1453.29 0.00 0.00 0.00 0.12 05:48:01 ens3 203.53 121.32 5299.98 26.26 0.00 0.00 0.00 0.00 05:48:01 veth9556436 4.68 3.85 0.43 24.56 0.00 0.00 0.00 0.00 05:48:01 docker0 4.75 3.80 0.37 24.56 0.00 0.00 0.00 0.00 05:48:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 411.58 268.52 6216.90 66.24 0.00 0.00 0.00 0.00 Average: veth9556436 2.32 1.91 0.21 12.18 0.00 0.00 0.00 0.00 Average: docker0 36.77 51.46 3.34 770.72 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-34533) 12/05/24 _x86_64_ (8 CPU) 05:45:22 LINUX RESTART (8 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 16.08 0.00 4.02 2.00 0.07 77.84 05:47:02 0 16.72 0.00 4.00 3.97 0.08 75.22 05:47:02 1 13.86 0.00 3.63 0.76 0.08 81.67 05:47:02 2 16.07 0.00 3.78 0.52 0.05 79.58 05:47:02 3 14.69 0.00 4.67 7.39 0.05 73.20 05:47:02 4 14.89 0.00 3.93 0.51 0.07 80.61 05:47:02 5 17.09 0.00 4.41 0.54 0.07 77.90 05:47:02 6 16.46 0.00 4.08 2.10 0.05 77.32 05:47:02 7 18.88 0.00 3.65 0.22 0.07 77.18 05:48:01 all 26.61 0.00 5.25 1.05 0.07 67.03 05:48:01 0 26.00 0.00 5.83 1.90 0.07 66.20 05:48:01 1 26.59 0.00 4.07 0.05 0.05 69.24 05:48:01 2 26.92 0.00 5.14 0.05 0.09 67.81 05:48:01 3 26.83 0.00 5.53 1.10 0.07 66.47 05:48:01 4 27.81 0.00 5.15 0.09 0.07 66.89 05:48:01 5 25.48 0.00 5.82 0.89 0.07 67.74 05:48:01 6 26.69 0.00 4.68 0.15 0.09 68.39 05:48:01 7 26.54 0.00 5.75 4.16 0.07 63.49 Average: all 21.30 0.00 4.63 1.53 0.07 72.48 Average: 0 21.32 0.00 4.91 2.94 0.08 70.75 Average: 1 20.16 0.00 3.84 0.41 0.07 75.52 Average: 2 21.46 0.00 4.45 0.29 0.07 73.73 Average: 3 20.71 0.00 5.10 4.27 0.06 69.86 Average: 4 21.30 0.00 4.54 0.30 0.07 73.80 Average: 5 21.25 0.00 5.11 0.71 0.07 72.86 Average: 6 21.53 0.00 4.38 1.13 0.07 72.89 Average: 7 22.66 0.00 4.69 2.16 0.07 70.42