---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2726 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 143G 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 143G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2726) 06/03/25 _x86_64_ (8 CPU) 13:30:32 LINUX RESTART (8 CPU) 13:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:32:01 346.12 37.63 308.48 0.00 4179.07 102636.93 0.00 13:33:01 108.51 0.38 108.13 0.00 23.33 53082.71 0.00 Average: 227.30 19.01 208.29 0.00 2100.85 77855.69 0.00 13:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 28373112 31294260 1015832 3.09 85312 3077028 2268052 6.68 1357008 2720972 228044 13:33:01 27384192 31509512 798916 2.43 119780 4147996 1850064 5.45 1285052 3683352 143680 Average: 27878652 31401886 907374 2.76 102546 3612512 2059058 6.07 1321030 3202162 185862 13:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 veth6aaf1a2 29.38 35.93 2.72 411.05 0.00 0.00 0.00 0.03 13:32:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 13:32:01 ens3 630.47 422.78 8200.51 107.10 0.00 0.00 0.00 0.00 13:32:01 docker0 35.08 41.48 2.85 469.49 0.00 0.00 0.00 0.00 13:33:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:33:01 ens3 271.64 166.01 6872.29 29.67 0.00 0.00 0.00 0.00 13:33:01 docker0 26.44 43.04 2.32 412.23 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 451.02 294.38 7536.29 68.38 0.00 0.00 0.00 0.00 Average: docker0 30.76 42.26 2.58 440.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2726) 06/03/25 _x86_64_ (8 CPU) 13:30:32 LINUX RESTART (8 CPU) 13:31:01 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 13.70 0.00 3.97 3.48 0.07 78.78 13:32:01 0 15.08 0.00 3.21 0.34 0.05 81.32 13:32:01 1 15.06 0.00 4.38 0.40 0.07 80.08 13:32:01 2 15.08 0.00 3.42 1.28 0.08 80.13 13:32:01 3 12.77 0.00 3.72 0.81 0.07 82.64 13:32:01 4 12.42 0.00 4.19 17.22 0.07 66.11 13:32:01 5 12.67 0.00 4.71 3.89 0.07 78.67 13:32:01 6 13.62 0.00 3.99 0.17 0.05 82.17 13:32:01 7 12.92 0.00 4.13 3.85 0.07 79.04 13:33:01 all 20.08 0.00 4.47 2.78 0.08 72.60 13:33:01 0 18.54 0.00 4.91 0.18 0.08 76.28 13:33:01 1 20.71 0.00 4.29 0.68 0.08 74.24 13:33:01 2 22.66 0.00 3.90 0.02 0.07 73.36 13:33:01 3 20.38 0.00 3.92 8.86 0.08 66.75 13:33:01 4 19.20 0.00 4.95 0.61 0.07 75.18 13:33:01 5 21.07 0.00 3.90 0.02 0.07 74.95 13:33:01 6 19.84 0.00 3.73 0.35 0.07 76.01 13:33:01 7 18.19 0.00 6.16 11.63 0.08 63.93 Average: all 16.89 0.00 4.22 3.13 0.07 75.69 Average: 0 16.81 0.00 4.06 0.26 0.07 78.80 Average: 1 17.88 0.00 4.34 0.54 0.08 77.17 Average: 2 18.87 0.00 3.66 0.65 0.08 76.74 Average: 3 16.56 0.00 3.82 4.82 0.08 74.72 Average: 4 15.82 0.00 4.57 8.90 0.07 70.65 Average: 5 16.89 0.00 4.30 1.95 0.07 76.80 Average: 6 16.73 0.00 3.86 0.26 0.06 79.09 Average: 7 15.54 0.00 5.14 7.72 0.08 71.51