---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-8988 5.4.0-94-generic #106-Ubuntu SMP Thu Jan 6 23:58:14 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: 2799.994 BogoMIPS: 5599.98 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 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; Full AMD retpoline, 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 9.8G 146G 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 9.8G 146G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-8988) 03/24/22 _x86_64_ (8 CPU) 07:16:51 LINUX RESTART (8 CPU) 07:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:18:01 376.05 59.06 317.00 0.00 7904.28 196011.73 0.00 07:19:01 48.53 0.15 48.38 0.00 7.07 23438.49 0.00 07:20:01 1.33 0.00 1.33 0.00 0.00 15.08 0.00 07:21:01 0.90 0.00 0.90 0.00 0.00 11.46 0.00 07:22:01 1.38 0.02 1.37 0.00 0.13 16.26 0.00 Average: 85.64 11.84 73.79 0.00 1582.24 43897.14 0.00 07:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 29003076 31676568 624512 1.90 112808 2833900 2205296 6.50 1300980 2204352 139208 07:19:01 28819568 31774760 520388 1.58 110572 3094248 1932460 5.70 1229060 2425288 180 07:20:01 28820092 31775356 519572 1.58 110604 3094252 1932460 5.70 1228744 2425288 24 07:21:01 28826516 31782088 512872 1.56 110636 3094380 1932460 5.70 1222116 2425564 188 07:22:01 28826172 31781864 512732 1.56 110684 3094388 1932460 5.70 1222224 2425584 12 Average: 28859085 31758127 538015 1.64 111061 3042234 1987027 5.86 1240625 2381215 27922 07:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 07:18:01 docker0 29.06 28.76 4.08 328.59 0.00 0.00 0.00 0.00 07:18:01 vethb95de90 19.48 22.93 1.72 289.52 0.00 0.00 0.00 0.02 07:18:01 ens3 815.15 520.40 5702.27 121.19 0.00 0.00 0.00 0.00 07:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 07:19:01 docker0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 160.17 101.38 2543.93 60.79 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 0.60 0.37 0.35 0.26 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 5.82 5.76 0.82 65.72 0.00 0.00 0.00 0.00 Average: ens3 195.20 124.45 1649.26 36.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-8988) 03/24/22 _x86_64_ (8 CPU) 07:16:51 LINUX RESTART (8 CPU) 07:17:01 CPU %user %nice %system %iowait %steal %idle 07:18:01 all 12.70 0.00 4.48 3.03 0.07 79.72 07:18:01 0 11.25 0.00 4.14 0.55 0.05 84.01 07:18:01 1 13.67 0.00 4.61 2.10 0.08 79.54 07:18:01 2 14.49 0.00 3.82 2.77 0.07 78.85 07:18:01 3 9.59 0.00 5.46 0.46 0.07 84.43 07:18:01 4 13.46 0.00 3.98 1.81 0.07 80.68 07:18:01 5 13.73 0.00 3.84 3.69 0.07 78.68 07:18:01 6 12.63 0.00 4.64 6.59 0.07 76.06 07:18:01 7 12.78 0.00 5.36 6.29 0.07 75.50 07:19:01 all 11.41 0.00 2.56 0.63 0.04 85.37 07:19:01 0 11.70 0.00 2.67 1.88 0.03 83.71 07:19:01 1 11.93 0.00 2.66 0.94 0.05 84.42 07:19:01 2 10.75 0.00 2.23 0.08 0.03 86.90 07:19:01 3 12.37 0.00 2.53 0.13 0.05 84.91 07:19:01 4 10.87 0.00 2.90 0.54 0.05 85.64 07:19:01 5 11.31 0.00 2.26 0.49 0.02 85.92 07:19:01 6 11.22 0.00 2.43 0.59 0.03 85.73 07:19:01 7 11.12 0.00 2.80 0.37 0.03 85.68 07:20:01 all 0.03 0.00 0.02 0.00 0.01 99.94 07:20:01 0 0.08 0.00 0.05 0.02 0.02 99.83 07:20:01 1 0.07 0.00 0.02 0.00 0.02 99.90 07:20:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:20:01 3 0.07 0.00 0.02 0.00 0.00 99.92 07:20:01 4 0.05 0.00 0.02 0.02 0.00 99.92 07:20:01 5 0.00 0.00 0.00 0.00 0.02 99.98 07:20:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:20:01 7 0.00 0.00 0.02 0.00 0.02 99.97 07:21:01 all 0.03 0.00 0.02 0.01 0.01 99.94 07:21:01 0 0.05 0.00 0.00 0.03 0.02 99.90 07:21:01 1 0.05 0.00 0.07 0.00 0.02 99.87 07:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:21:01 4 0.03 0.00 0.02 0.02 0.02 99.92 07:21:01 5 0.03 0.00 0.00 0.00 0.00 99.97 07:21:01 6 0.02 0.00 0.02 0.00 0.00 99.97 07:21:01 7 0.02 0.00 0.02 0.00 0.02 99.95 07:22:01 all 0.01 0.00 0.01 0.01 0.01 99.96 07:22:01 0 0.00 0.00 0.02 0.02 0.00 99.97 07:22:01 1 0.05 0.00 0.07 0.00 0.03 99.85 07:22:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:22:01 3 0.05 0.00 0.00 0.00 0.00 99.95 07:22:01 4 0.00 0.00 0.00 0.03 0.02 99.95 07:22:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:22:01 6 0.00 0.00 0.00 0.00 0.02 99.98 07:22:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 4.81 0.00 1.41 0.73 0.03 93.02 Average: 0 4.60 0.00 1.37 0.50 0.02 93.51 Average: 1 5.13 0.00 1.48 0.61 0.04 92.75 Average: 2 5.03 0.00 1.21 0.57 0.02 93.17 Average: 3 4.40 0.00 1.60 0.12 0.02 93.87 Average: 4 4.86 0.00 1.38 0.48 0.03 93.26 Average: 5 4.99 0.00 1.21 0.83 0.02 92.94 Average: 6 4.74 0.00 1.41 1.43 0.02 92.39 Average: 7 4.75 0.00 1.63 1.32 0.03 92.28