---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-20493 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 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 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-20493) 07/19/22 _x86_64_ (8 CPU) 17:12:00 LINUX RESTART (8 CPU) 17:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:14:01 76.69 0.23 76.45 0.00 17.20 44284.35 0.00 17:15:01 1.50 0.00 1.50 0.00 0.00 18.28 0.00 17:16:01 0.98 0.00 0.98 0.00 0.00 11.46 0.00 17:17:01 1.58 0.02 1.57 0.00 0.13 19.99 0.00 17:18:01 1.17 0.02 1.15 0.00 0.13 14.26 0.00 17:19:01 45.75 0.17 45.58 0.00 18.13 28436.52 0.00 Average: 21.28 0.07 21.21 0.00 5.93 12130.59 0.00 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 28424652 31760512 538900 1.64 121008 3437188 1836568 5.41 1231580 2793752 140 17:15:01 28425444 31761468 537300 1.63 121036 3437196 1836568 5.41 1231380 2793740 24 17:16:01 28437948 31774032 524684 1.60 121072 3437192 1836568 5.41 1219144 2793744 24 17:17:01 28437204 31773452 524980 1.60 121116 3437320 1852620 5.46 1219452 2793876 28 17:18:01 28442672 31779008 519020 1.58 121140 3437340 1852620 5.46 1213592 2793888 12 17:19:01 27242740 31703720 591064 1.80 140952 4471224 2306692 6.80 1345544 3785460 329948 Average: 28235110 31758699 539325 1.64 124387 3609577 1920273 5.66 1243449 2959077 55029 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 6.03 5.95 0.47 50.34 0.00 0.00 0.00 0.00 17:14:01 ens3 163.47 111.31 2608.61 63.91 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 1.15 0.30 0.32 0.20 0.00 0.00 0.00 0.00 17:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 1.85 0.40 0.46 0.27 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 2.75 0.72 0.77 0.48 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 1.15 0.82 0.66 0.48 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 6.46 6.66 0.54 50.50 0.00 0.00 0.00 0.00 17:19:01 ens3 286.42 193.37 7214.23 70.63 0.00 0.00 0.00 0.00 17:19:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 2.08 2.10 0.17 16.81 0.00 0.00 0.00 0.00 Average: ens3 76.13 51.15 1637.57 22.66 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-20493) 07/19/22 _x86_64_ (8 CPU) 17:12:00 LINUX RESTART (8 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 14.78 0.00 3.64 0.97 0.06 80.55 17:14:01 0 15.48 0.00 3.28 0.12 0.07 81.05 17:14:01 1 15.09 0.00 3.99 1.99 0.05 78.87 17:14:01 2 14.99 0.00 4.15 0.03 0.07 80.77 17:14:01 3 15.23 0.00 3.55 0.07 0.05 81.10 17:14:01 4 14.74 0.00 3.32 1.95 0.05 79.93 17:14:01 5 14.34 0.00 3.26 0.84 0.05 81.51 17:14:01 6 13.83 0.00 4.10 2.19 0.07 79.81 17:14:01 7 14.57 0.00 3.49 0.57 0.05 81.31 17:15:01 all 0.03 0.00 0.01 0.01 0.00 99.95 17:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:15:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:15:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:15:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:15:01 4 0.00 0.00 0.02 0.00 0.00 99.98 17:15:01 5 0.07 0.00 0.00 0.02 0.00 99.92 17:15:01 6 0.03 0.00 0.02 0.00 0.02 99.93 17:15:01 7 0.03 0.00 0.02 0.07 0.00 99.88 17:16:01 all 0.04 0.00 0.02 0.00 0.00 99.94 17:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:16:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:16:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:16:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:16:01 4 0.02 0.00 0.00 0.00 0.00 99.98 17:16:01 5 0.00 0.00 0.00 0.02 0.00 99.98 17:16:01 6 0.07 0.00 0.02 0.00 0.00 99.92 17:16:01 7 0.05 0.00 0.05 0.00 0.00 99.90 17:17:01 all 0.03 0.00 0.01 0.01 0.00 99.96 17:17:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:17:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:17:01 4 0.03 0.00 0.00 0.00 0.00 99.97 17:17:01 5 0.02 0.00 0.00 0.02 0.00 99.97 17:17:01 6 0.05 0.00 0.03 0.00 0.02 99.90 17:17:01 7 0.05 0.00 0.00 0.03 0.02 99.90 17:18:01 all 0.04 0.00 0.01 0.00 0.01 99.95 17:18:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:18:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:18:01 2 0.07 0.00 0.00 0.00 0.00 99.93 17:18:01 3 0.00 0.00 0.00 0.00 0.02 99.98 17:18:01 4 0.02 0.00 0.00 0.00 0.00 99.98 17:18:01 5 0.02 0.00 0.00 0.00 0.00 99.98 17:18:01 6 0.08 0.00 0.03 0.00 0.02 99.87 17:18:01 7 0.05 0.00 0.00 0.00 0.00 99.95 17:19:01 all 5.38 0.00 2.32 0.57 0.03 91.71 17:19:01 0 5.41 0.00 2.27 0.05 0.03 92.24 17:19:01 1 4.74 0.00 2.42 0.08 0.02 92.74 17:19:01 2 5.23 0.00 2.08 0.25 0.03 92.40 17:19:01 3 5.90 0.00 2.77 0.32 0.02 90.99 17:19:01 4 6.12 0.00 2.38 0.03 0.03 91.44 17:19:01 5 4.88 0.00 1.94 0.55 0.03 92.59 17:19:01 6 5.83 0.00 2.22 0.66 0.03 91.26 17:19:01 7 4.90 0.00 2.48 2.59 0.03 90.00 Average: all 3.36 0.00 0.99 0.26 0.02 95.37 Average: 0 3.47 0.00 0.92 0.03 0.02 95.56 Average: 1 3.30 0.00 1.07 0.34 0.01 95.27 Average: 2 3.37 0.00 1.04 0.05 0.02 95.53 Average: 3 3.51 0.00 1.06 0.06 0.01 95.35 Average: 4 3.46 0.00 0.95 0.33 0.01 95.25 Average: 5 3.20 0.00 0.86 0.24 0.01 95.69 Average: 6 3.30 0.00 1.07 0.47 0.03 95.13 Average: 7 3.25 0.00 1.00 0.54 0.02 95.20