---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-64171 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 11G 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 11G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-64171) 05/20/22 _x86_64_ (8 CPU) 08:18:01 LINUX RESTART (8 CPU) 08:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:01 160.84 1.32 159.52 0.00 11.86 59572.20 0.00 08:21:01 197.78 0.28 197.50 0.00 26.93 40443.79 0.00 Average: 179.31 0.80 178.51 0.00 19.40 50008.00 0.00 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 28312412 31750120 538796 1.64 164188 3461692 2115992 6.24 1246232 2849940 123808 08:21:01 27689196 31777716 513324 1.56 174824 4061748 1749332 5.16 1340444 3340192 828 Average: 28000804 31763918 526060 1.60 169506 3761720 1932662 5.70 1293338 3095066 62318 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 ens3 319.68 208.78 1757.28 81.83 0.00 0.00 0.00 0.00 08:20:01 docker0 156.86 251.36 11.93 1714.63 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 vethae43b5e 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:21:01 ens3 189.29 115.80 3297.49 35.54 0.00 0.00 0.00 0.00 08:21:01 docker0 20.65 41.38 1.39 542.48 0.00 0.00 0.00 0.00 08:21:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 254.48 162.29 2527.38 58.69 0.00 0.00 0.00 0.00 Average: docker0 88.75 146.37 6.66 1128.56 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-64171) 05/20/22 _x86_64_ (8 CPU) 08:18:01 LINUX RESTART (8 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 27.65 0.00 6.01 1.52 0.07 64.74 08:20:01 0 29.70 0.00 6.47 0.50 0.08 63.24 08:20:01 1 27.05 0.00 6.13 0.76 0.07 65.99 08:20:01 2 27.18 0.00 5.81 2.69 0.07 64.25 08:20:01 3 25.28 0.00 4.79 0.14 0.07 69.72 08:20:01 4 27.62 0.00 6.22 4.96 0.08 61.11 08:20:01 5 27.46 0.00 7.16 2.75 0.08 62.55 08:20:01 6 28.47 0.00 5.63 0.08 0.07 65.74 08:20:01 7 28.42 0.00 5.89 0.30 0.07 65.32 08:21:01 all 14.71 0.00 4.05 1.29 0.05 79.90 08:21:01 0 14.75 0.00 4.41 2.27 0.05 78.52 08:21:01 1 14.65 0.00 4.10 2.59 0.05 78.60 08:21:01 2 15.25 0.00 3.78 2.04 0.05 78.88 08:21:01 3 14.45 0.00 3.72 1.62 0.05 80.16 08:21:01 4 15.52 0.00 4.12 0.08 0.05 80.23 08:21:01 5 13.86 0.00 3.91 1.06 0.03 81.13 08:21:01 6 14.67 0.00 3.43 0.27 0.05 81.58 08:21:01 7 14.50 0.00 4.91 0.41 0.05 80.14 Average: all 21.17 0.00 5.03 1.41 0.06 72.33 Average: 0 22.23 0.00 5.44 1.39 0.07 70.87 Average: 1 20.84 0.00 5.11 1.68 0.06 72.31 Average: 2 21.21 0.00 4.79 2.36 0.06 71.57 Average: 3 19.85 0.00 4.25 0.88 0.06 74.96 Average: 4 21.57 0.00 5.17 2.52 0.07 70.67 Average: 5 20.66 0.00 5.53 1.91 0.06 71.84 Average: 6 21.57 0.00 4.54 0.18 0.06 73.66 Average: 7 21.46 0.00 5.40 0.36 0.06 72.73