---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-9513 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-9513) 03/30/22 _x86_64_ (8 CPU) 22:19:02 LINUX RESTART (8 CPU) 22:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:21:01 67.11 0.23 66.87 0.00 17.73 31905.75 0.00 22:22:01 2.02 0.00 2.02 0.00 0.00 23.21 0.00 Average: 34.56 0.12 34.44 0.00 8.87 15964.48 0.00 22:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 28823820 31777128 521432 1.59 110500 3093696 1785944 5.26 1226520 2429016 156 22:22:01 28824396 31777852 520268 1.58 110556 3093700 1785944 5.26 1225596 2429004 24 Average: 28824108 31777490 520850 1.58 110528 3093698 1785944 5.26 1226058 2429010 90 22:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 docker0 16.01 19.38 1.33 289.98 0.00 0.00 0.00 0.00 22:21:01 ens3 160.79 112.13 2833.06 64.57 0.00 0.00 0.00 0.00 22:21:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 2.85 1.35 6.78 0.09 0.00 0.00 0.00 0.00 22:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 8.01 9.69 0.67 144.99 0.00 0.00 0.00 0.00 Average: ens3 81.82 56.74 1419.92 32.33 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 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-9513) 03/30/22 _x86_64_ (8 CPU) 22:19:02 LINUX RESTART (8 CPU) 22:20:01 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 13.99 0.00 2.98 0.56 0.04 82.43 22:21:01 0 13.69 0.00 2.90 0.03 0.03 83.34 22:21:01 1 14.23 0.00 2.77 0.10 0.03 82.86 22:21:01 2 14.32 0.00 2.83 0.79 0.05 82.01 22:21:01 3 14.29 0.00 3.27 2.00 0.03 80.41 22:21:01 4 13.92 0.00 2.77 0.08 0.03 83.20 22:21:01 5 13.66 0.00 3.13 0.72 0.03 82.46 22:21:01 6 13.79 0.00 2.74 0.02 0.03 83.42 22:21:01 7 13.98 0.00 3.46 0.77 0.05 81.74 22:22:01 all 0.04 0.00 0.01 0.01 0.01 99.93 22:22:01 0 0.02 0.00 0.02 0.00 0.02 99.95 22:22:01 1 0.05 0.00 0.02 0.00 0.02 99.92 22:22:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:22:01 3 0.00 0.00 0.02 0.03 0.00 99.95 22:22:01 4 0.10 0.00 0.02 0.00 0.00 99.88 22:22:01 5 0.00 0.00 0.00 0.00 0.02 99.98 22:22:01 6 0.03 0.00 0.00 0.00 0.00 99.97 22:22:01 7 0.10 0.00 0.05 0.02 0.02 99.82 Average: all 6.99 0.00 1.49 0.28 0.02 91.21 Average: 0 6.84 0.00 1.45 0.02 0.03 91.67 Average: 1 7.14 0.00 1.39 0.05 0.03 91.40 Average: 2 7.15 0.00 1.41 0.39 0.03 91.02 Average: 3 7.12 0.00 1.64 1.01 0.02 90.21 Average: 4 6.99 0.00 1.39 0.04 0.02 91.57 Average: 5 6.82 0.00 1.56 0.36 0.03 91.24 Average: 6 6.88 0.00 1.36 0.01 0.02 91.73 Average: 7 7.01 0.00 1.75 0.39 0.03 90.81