---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40810 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: 2799.998 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 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-40810) 03/11/25 _x86_64_ (8 CPU) 03:11:46 LINUX RESTART (8 CPU) 03:12:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:13:01 438.23 53.02 385.22 0.00 5588.21 143002.46 0.00 03:14:01 94.03 0.40 93.63 0.00 15.06 37106.22 0.00 Average: 261.74 26.04 235.70 0.00 2730.45 88701.56 0.00 03:12:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 29101132 31436044 876264 2.66 77148 2526124 1952696 5.75 1147536 2234196 13848 03:14:01 27927608 31515364 790628 2.40 113348 3643804 1697088 5.00 1183236 3265772 692660 Average: 28514370 31475704 833446 2.53 95248 3084964 1824892 5.38 1165386 2749984 353254 03:12:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 docker0 5.70 5.33 0.62 53.76 0.00 0.00 0.00 0.00 03:13:01 ens3 664.31 415.43 6035.43 105.68 0.00 0.00 0.00 0.00 03:13:01 veth20679b7 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 03:13:01 lo 4.21 4.21 0.40 0.40 0.00 0.00 0.00 0.00 03:14:01 docker0 52.89 106.87 4.56 1056.49 0.00 0.00 0.00 0.00 03:14:01 ens3 365.29 199.23 7522.95 32.04 0.00 0.00 0.00 0.00 03:14:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 29.90 57.40 2.64 567.94 0.00 0.00 0.00 0.00 Average: ens3 510.98 304.57 6798.19 67.92 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40810) 03/11/25 _x86_64_ (8 CPU) 03:11:46 LINUX RESTART (8 CPU) 03:12:04 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 9.77 0.00 3.15 2.47 0.06 84.55 03:13:01 0 12.76 0.00 3.01 0.28 0.05 83.89 03:13:01 1 7.81 0.00 2.48 0.55 0.05 89.10 03:13:01 2 10.34 0.00 2.78 2.16 0.05 84.67 03:13:01 3 7.52 0.00 4.89 3.67 0.07 83.85 03:13:01 4 10.13 0.00 2.89 1.40 0.07 85.51 03:13:01 5 10.58 0.00 3.23 6.15 0.05 79.99 03:13:01 6 9.41 0.00 3.18 5.16 0.07 82.17 03:13:01 7 9.57 0.00 2.76 0.44 0.05 87.18 03:14:01 all 28.45 0.00 5.25 0.70 0.08 65.52 03:14:01 0 28.54 0.00 5.28 0.03 0.07 66.08 03:14:01 1 28.95 0.00 5.23 0.10 0.08 65.64 03:14:01 2 27.42 0.00 4.97 0.10 0.08 67.43 03:14:01 3 30.34 0.00 5.45 0.07 0.07 64.08 03:14:01 4 27.15 0.00 5.58 3.77 0.08 63.42 03:14:01 5 28.14 0.00 5.87 0.37 0.07 65.55 03:14:01 6 29.72 0.00 4.86 0.08 0.08 65.26 03:14:01 7 27.35 0.00 4.75 1.11 0.08 66.71 Average: all 19.34 0.00 4.23 1.57 0.07 74.80 Average: 0 20.85 0.00 4.17 0.16 0.06 74.76 Average: 1 18.64 0.00 3.89 0.32 0.07 77.08 Average: 2 19.09 0.00 3.90 1.10 0.07 75.84 Average: 3 19.23 0.00 5.18 1.82 0.07 73.70 Average: 4 18.85 0.00 4.26 2.61 0.08 74.20 Average: 5 19.58 0.00 4.58 3.19 0.06 72.59 Average: 6 19.84 0.00 4.04 2.55 0.08 73.49 Average: 7 18.67 0.00 3.78 0.78 0.07 76.70