---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-7815 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: 2800.000 BogoMIPS: 5600.00 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-7815) 03/17/22 _x86_64_ (8 CPU) 08:51:32 LINUX RESTART (8 CPU) 08:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:53:01 282.17 14.23 267.94 0.00 2121.69 105503.10 0.00 08:54:02 30.13 0.02 30.11 0.00 1.20 16443.28 0.00 08:55:01 1.19 0.00 1.19 0.00 0.00 13.42 0.00 08:56:01 1.02 0.00 1.02 0.00 0.00 12.40 0.00 08:57:01 1.28 0.03 1.25 0.00 3.07 14.26 0.00 Average: 63.37 2.87 60.50 0.00 426.64 24479.90 0.00 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 28910036 31715848 588012 1.79 101500 2978816 2368592 6.98 1274548 2320696 344812 08:54:02 28822740 31771444 523364 1.59 109980 3092364 1901532 5.60 1233252 2421516 192 08:55:01 28824260 31773028 521716 1.59 110020 3092368 1901532 5.60 1233400 2421520 12 08:56:01 28824880 31773768 520916 1.58 110052 3092368 1901532 5.60 1232140 2421584 152 08:57:01 28824816 31773868 520756 1.58 110092 3092464 1901532 5.60 1232620 2421688 52 Average: 28841346 31761591 534953 1.63 108329 3069676 1994944 5.88 1241192 2401401 69044 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 527.37 351.27 6796.90 124.58 0.00 0.00 0.00 0.00 08:53:01 lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00 08:53:01 docker0 30.72 29.06 4.15 328.04 0.00 0.00 0.00 0.00 08:54:02 ens3 12.23 7.87 12.97 4.75 0.00 0.00 0.00 0.00 08:54:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 0.49 0.25 0.26 0.20 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 0.17 0.10 0.08 0.07 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 108.45 72.17 1366.69 26.01 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 6.17 5.83 0.83 65.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-7815) 03/17/22 _x86_64_ (8 CPU) 08:51:32 LINUX RESTART (8 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.18 0.00 5.09 1.45 0.07 73.22 08:53:01 0 18.61 0.00 4.86 0.50 0.07 75.95 08:53:01 1 18.76 0.00 5.28 2.03 0.07 73.87 08:53:01 2 20.67 0.00 4.68 0.15 0.05 74.45 08:53:01 3 19.34 0.00 5.07 0.36 0.07 75.16 08:53:01 4 19.87 0.00 5.17 3.11 0.05 71.80 08:53:01 5 20.69 0.00 5.31 2.24 0.08 71.68 08:53:01 6 20.79 0.00 4.74 0.39 0.07 74.01 08:53:01 7 22.73 0.00 5.58 2.82 0.07 68.80 08:54:02 all 1.60 0.00 0.71 0.33 0.01 97.35 08:54:02 0 1.67 0.00 0.64 0.00 0.00 97.69 08:54:02 1 1.83 0.00 0.87 0.00 0.02 97.28 08:54:02 2 1.49 0.00 0.57 0.00 0.02 97.93 08:54:02 3 2.00 0.00 0.59 0.03 0.02 97.36 08:54:02 4 1.37 0.00 0.50 0.30 0.02 97.81 08:54:02 5 1.57 0.00 0.75 0.00 0.02 97.66 08:54:02 6 1.49 0.00 0.79 0.18 0.00 97.54 08:54:02 7 1.36 0.00 0.95 2.14 0.02 95.53 08:55:01 all 0.04 0.00 0.02 0.00 0.00 99.93 08:55:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:55:01 3 0.10 0.00 0.02 0.00 0.02 99.86 08:55:01 4 0.02 0.00 0.02 0.02 0.00 99.95 08:55:01 5 0.10 0.00 0.03 0.00 0.00 99.86 08:55:01 6 0.05 0.00 0.03 0.00 0.00 99.92 08:55:01 7 0.02 0.00 0.00 0.02 0.00 99.97 08:56:01 all 0.16 0.00 0.01 0.01 0.01 99.82 08:56:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:56:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:56:01 2 0.05 0.00 0.03 0.00 0.02 99.90 08:56:01 3 1.00 0.00 0.00 0.00 0.00 99.00 08:56:01 4 0.02 0.00 0.00 0.02 0.00 99.97 08:56:01 5 0.12 0.00 0.02 0.00 0.02 99.85 08:56:01 6 0.07 0.00 0.00 0.00 0.02 99.92 08:56:01 7 0.00 0.00 0.02 0.03 0.00 99.95 08:57:01 all 0.01 0.00 0.02 0.00 0.00 99.96 08:57:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:57:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:57:01 2 0.02 0.00 0.03 0.00 0.00 99.95 08:57:01 3 0.03 0.00 0.02 0.00 0.02 99.93 08:57:01 4 0.02 0.00 0.00 0.02 0.00 99.97 08:57:01 5 0.03 0.00 0.05 0.00 0.02 99.90 08:57:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:57:01 7 0.00 0.00 0.00 0.02 0.00 99.98 Average: all 4.38 0.00 1.16 0.36 0.02 94.08 Average: 0 4.05 0.00 1.10 0.10 0.01 94.73 Average: 1 4.11 0.00 1.24 0.41 0.02 94.23 Average: 2 4.43 0.00 1.06 0.03 0.02 94.46 Average: 3 4.47 0.00 1.13 0.08 0.02 94.29 Average: 4 4.25 0.00 1.14 0.69 0.01 93.91 Average: 5 4.49 0.00 1.23 0.45 0.03 93.81 Average: 6 4.47 0.00 1.11 0.11 0.02 94.29 Average: 7 4.78 0.00 1.30 1.00 0.02 92.90