---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-63979 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: 2799.998 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 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 10G 145G 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 10G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-63979) 05/17/22 _x86_64_ (8 CPU) 23:10:58 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:12:01 358.56 67.64 290.92 0.00 10393.60 198959.91 0.00 23:13:01 74.59 0.25 74.34 0.00 18.13 39965.48 0.00 23:14:01 1.45 0.00 1.45 0.00 0.00 18.01 0.00 23:15:01 0.85 0.00 0.85 0.00 0.00 10.80 0.00 23:16:01 1.28 0.02 1.27 0.00 0.13 15.46 0.00 Average: 87.34 13.58 73.76 0.00 2082.23 47792.08 0.00 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29042780 31750980 555896 1.69 116344 2867392 2272600 6.70 1126756 2344952 543092 23:13:01 28572732 31783116 510748 1.55 121348 3316756 1828200 5.39 1197800 2680304 140 23:14:01 28573288 31783948 509484 1.55 121372 3316884 1828200 5.39 1197432 2680436 20 23:15:01 28573920 31784692 508392 1.55 121396 3316892 1828200 5.39 1196060 2680436 24 23:16:01 28573872 31784708 508296 1.55 121432 3316892 1828200 5.39 1196028 2680484 16 Average: 28667318 31777489 518563 1.58 120378 3226963 1917080 5.65 1182815 2613322 108658 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 2.17 2.20 0.24 25.89 0.00 0.00 0.00 0.00 23:12:01 ens3 687.72 420.81 8013.54 99.24 0.00 0.00 0.00 0.00 23:12:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 23:13:01 docker0 7.46 7.80 0.58 51.50 0.00 0.00 0.00 0.00 23:13:01 ens3 164.53 123.14 2603.58 67.69 0.00 0.00 0.00 0.00 23:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 8.73 3.82 7.84 0.51 0.00 0.00 0.00 0.00 23:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.93 2.00 0.16 15.48 0.00 0.00 0.00 0.00 Average: ens3 172.22 109.58 2124.94 33.49 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-63979) 05/17/22 _x86_64_ (8 CPU) 23:10:58 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.65 0.00 4.84 2.22 0.08 81.20 23:12:01 0 13.89 0.00 5.34 0.96 0.07 79.74 23:12:01 1 10.29 0.00 3.73 0.76 0.08 85.14 23:12:01 2 10.53 0.00 4.77 0.46 0.07 84.18 23:12:01 3 11.36 0.00 5.70 1.30 0.10 81.54 23:12:01 4 11.67 0.00 4.39 0.69 0.08 83.17 23:12:01 5 10.04 0.00 5.34 3.41 0.08 81.12 23:12:01 6 13.15 0.00 4.07 2.18 0.08 80.52 23:12:01 7 12.28 0.00 5.42 8.03 0.10 74.16 23:13:01 all 15.47 0.00 3.55 0.98 0.07 79.93 23:13:01 0 16.50 0.00 3.39 0.13 0.07 79.91 23:13:01 1 14.69 0.00 3.53 0.17 0.07 81.54 23:13:01 2 15.89 0.00 3.66 1.97 0.07 78.41 23:13:01 3 13.66 0.00 3.50 1.77 0.07 81.00 23:13:01 4 15.94 0.00 2.89 0.10 0.07 81.00 23:13:01 5 17.26 0.00 3.60 0.08 0.07 78.99 23:13:01 6 15.21 0.00 3.81 2.52 0.07 78.39 23:13:01 7 14.64 0.00 3.98 1.11 0.07 80.20 23:14:01 all 0.28 0.00 0.02 0.00 0.00 99.69 23:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 23:14:01 2 2.02 0.00 0.05 0.00 0.02 97.91 23:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:14:01 4 0.03 0.00 0.03 0.00 0.02 99.92 23:14:01 5 0.00 0.00 0.02 0.00 0.00 99.98 23:14:01 6 0.07 0.00 0.00 0.00 0.00 99.93 23:14:01 7 0.07 0.00 0.03 0.00 0.00 99.90 23:15:01 all 0.17 0.00 0.03 0.01 0.00 99.79 23:15:01 0 0.05 0.00 0.02 0.00 0.00 99.93 23:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:15:01 2 1.18 0.00 0.15 0.00 0.00 98.68 23:15:01 3 0.02 0.00 0.03 0.05 0.00 99.90 23:15:01 4 0.05 0.00 0.03 0.00 0.00 99.92 23:15:01 5 0.02 0.00 0.00 0.00 0.00 99.98 23:15:01 6 0.03 0.00 0.02 0.03 0.00 99.92 23:15:01 7 0.00 0.00 0.00 0.00 0.00 100.00 23:16:01 all 0.01 0.00 0.02 0.01 0.00 99.96 23:16:01 0 0.00 0.00 0.03 0.00 0.00 99.97 23:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:16:01 2 0.05 0.00 0.02 0.00 0.02 99.92 23:16:01 3 0.03 0.00 0.03 0.03 0.02 99.88 23:16:01 4 0.00 0.00 0.02 0.00 0.00 99.98 23:16:01 5 0.00 0.00 0.02 0.00 0.00 99.98 23:16:01 6 0.00 0.00 0.00 0.02 0.00 99.98 23:16:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 5.49 0.00 1.68 0.64 0.03 92.16 Average: 0 6.07 0.00 1.75 0.22 0.03 91.94 Average: 1 4.98 0.00 1.45 0.18 0.03 93.35 Average: 2 5.91 0.00 1.72 0.48 0.03 91.86 Average: 3 4.99 0.00 1.85 0.63 0.04 92.50 Average: 4 5.51 0.00 1.47 0.16 0.03 92.83 Average: 5 5.42 0.00 1.78 0.69 0.03 92.08 Average: 6 5.66 0.00 1.57 0.94 0.03 91.80 Average: 7 5.35 0.00 1.87 1.81 0.03 90.93