---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-930 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-930) 05/05/25 _x86_64_ (8 CPU) 05:23:49 LINUX RESTART (8 CPU) 05:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:25:02 413.03 48.21 364.82 0.00 5422.30 158848.06 0.00 05:26:01 243.97 3.27 240.70 0.00 37.68 75626.70 0.00 05:27:01 38.60 0.00 38.60 0.00 0.00 26676.94 0.00 05:28:01 181.45 0.25 181.20 0.00 17.46 53263.79 0.00 Average: 219.15 12.97 206.17 0.00 1374.76 78611.86 0.00 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:02 29118128 31508668 808980 2.46 80084 2579236 1990484 5.87 1078660 2296804 2400 05:26:01 26912604 31174280 1126432 3.43 185308 4171340 2242308 6.61 1956596 3432508 690652 05:27:01 26380744 30841520 1459184 4.44 188276 4342668 2503948 7.38 1972492 3920432 422440 05:28:01 26841576 31489928 812744 2.47 198380 4515804 2071252 6.10 1434468 3993528 533784 Average: 27313263 31253599 1051835 3.20 163012 3902262 2201998 6.49 1610554 3410818 412319 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:02 ens3 747.44 552.09 6312.04 113.56 0.00 0.00 0.00 0.00 05:25:02 docker0 129.78 136.36 10.25 397.11 0.00 0.00 0.00 0.00 05:25:02 veth9f865d4 77.92 83.55 7.68 79.22 0.00 0.00 0.00 0.01 05:25:02 lo 7.07 7.07 0.69 0.69 0.00 0.00 0.00 0.00 05:26:01 ens3 394.82 210.59 2854.02 30.80 0.00 0.00 0.00 0.00 05:26:01 veth6ab92bc 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:26:01 docker0 194.80 365.89 17.16 2826.31 0.00 0.00 0.00 0.00 05:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:27:01 ens3 12.36 8.90 9.51 5.32 0.00 0.00 0.00 0.00 05:27:01 veth6ab92bc 1.00 1.35 0.13 0.38 0.00 0.00 0.00 0.00 05:27:01 docker0 1.00 1.32 0.11 0.37 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 116.73 70.62 2647.16 16.10 0.00 0.00 0.00 0.00 05:28:01 docker0 4.28 7.93 0.26 114.82 0.00 0.00 0.00 0.00 05:28:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 317.49 210.53 2955.86 41.49 0.00 0.00 0.00 0.00 Average: docker0 81.99 126.88 6.90 826.34 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-930) 05/05/25 _x86_64_ (8 CPU) 05:23:49 LINUX RESTART (8 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:02 all 9.90 0.00 3.40 2.12 0.06 84.52 05:25:02 0 11.40 0.00 3.57 4.15 0.07 80.81 05:25:02 1 9.16 0.00 3.70 0.71 0.05 86.38 05:25:02 2 8.79 0.00 3.49 0.27 0.07 87.38 05:25:02 3 12.99 0.00 3.65 4.82 0.05 78.49 05:25:02 4 10.75 0.00 2.58 1.85 0.05 84.76 05:25:02 5 8.38 0.00 3.00 0.94 0.07 87.61 05:25:02 6 8.40 0.00 3.89 4.02 0.05 83.64 05:25:02 7 9.36 0.00 3.30 0.22 0.05 87.07 05:26:01 all 31.36 0.00 7.07 1.52 0.07 59.97 05:26:01 0 32.58 0.00 6.34 0.41 0.07 60.61 05:26:01 1 31.91 0.00 7.95 8.90 0.09 51.15 05:26:01 2 30.63 0.00 7.62 0.27 0.07 61.41 05:26:01 3 30.31 0.00 7.23 0.38 0.07 62.01 05:26:01 4 31.31 0.00 5.93 1.03 0.07 61.66 05:26:01 5 31.01 0.00 6.17 0.24 0.07 62.51 05:26:01 6 31.61 0.00 8.29 0.33 0.07 59.70 05:26:01 7 31.52 0.00 7.06 0.67 0.07 60.69 05:27:01 all 42.15 0.00 5.12 0.45 0.08 52.21 05:27:01 0 41.57 0.00 5.54 0.13 0.07 52.69 05:27:01 1 43.62 0.00 5.00 2.68 0.08 48.62 05:27:01 2 42.07 0.00 4.74 0.18 0.08 52.92 05:27:01 3 40.86 0.00 4.75 0.10 0.08 54.21 05:27:01 4 41.72 0.00 5.39 0.23 0.07 52.59 05:27:01 5 40.23 0.00 5.01 0.27 0.07 54.42 05:27:01 6 44.47 0.00 5.23 0.00 0.08 50.21 05:27:01 7 42.64 0.00 5.27 0.00 0.07 52.02 05:28:01 all 36.60 0.00 7.61 1.01 0.07 54.71 05:28:01 0 34.89 0.00 7.72 1.93 0.07 55.40 05:28:01 1 35.35 0.00 7.41 2.57 0.07 54.61 05:28:01 2 36.12 0.00 7.47 0.19 0.07 56.16 05:28:01 3 37.75 0.00 7.49 0.24 0.07 54.45 05:28:01 4 36.01 0.00 7.11 2.63 0.08 54.17 05:28:01 5 37.57 0.00 7.80 0.35 0.07 54.21 05:28:01 6 37.99 0.00 7.91 0.05 0.07 53.97 05:28:01 7 37.13 0.00 7.93 0.12 0.08 54.73 Average: all 30.01 0.00 5.79 1.27 0.07 62.86 Average: 0 30.11 0.00 5.79 1.66 0.07 62.38 Average: 1 30.01 0.00 6.00 3.68 0.07 60.24 Average: 2 29.40 0.00 5.82 0.23 0.07 64.49 Average: 3 30.49 0.00 5.77 1.39 0.07 62.28 Average: 4 29.96 0.00 5.25 1.44 0.07 63.28 Average: 5 29.31 0.00 5.49 0.45 0.07 64.68 Average: 6 30.63 0.00 6.32 1.10 0.07 61.88 Average: 7 30.18 0.00 5.88 0.25 0.07 63.62