---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-230 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-230) 05/27/22 _x86_64_ (8 CPU) 04:35:53 LINUX RESTART (8 CPU) 04:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:37:01 418.12 87.58 330.54 0.00 11374.21 154219.69 0.00 04:38:01 201.98 1.53 200.45 0.00 23.06 109036.32 0.00 04:39:01 132.39 0.10 132.29 0.00 5.60 33602.53 0.00 Average: 249.89 29.41 220.47 0.00 3758.24 98641.09 0.00 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 29423688 31784864 540972 1.65 105168 2544608 2186076 6.44 1106716 2020140 210292 04:38:01 28540388 31741932 551036 1.68 162272 3254580 1985668 5.85 1306476 2591420 596 04:39:01 27809360 31758136 533236 1.62 172596 3928692 1860552 5.48 1342320 3222164 388 Average: 28591145 31761644 541748 1.65 146679 3242627 2010765 5.93 1251837 2611241 70425 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 8.27 8.27 0.79 0.79 0.00 0.00 0.00 0.00 04:37:01 docker0 3.66 3.17 0.38 44.39 0.00 0.00 0.00 0.00 04:37:01 ens3 878.38 531.15 8253.34 107.90 0.00 0.00 0.00 0.00 04:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:38:01 docker0 113.41 144.14 8.88 1090.90 0.00 0.00 0.00 0.00 04:38:01 vethfe29017 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 233.02 176.84 1147.27 79.68 0.00 0.00 0.00 0.00 04:39:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:39:01 docker0 7.85 10.05 0.46 51.76 0.00 0.00 0.00 0.00 04:39:01 ens3 153.05 106.71 2633.68 63.81 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 41.85 52.73 3.25 397.67 0.00 0.00 0.00 0.00 Average: ens3 418.91 270.10 3987.50 83.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-230) 05/27/22 _x86_64_ (8 CPU) 04:35:53 LINUX RESTART (8 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 9.03 0.00 3.82 2.45 0.05 84.66 04:37:01 0 9.48 0.00 3.32 0.85 0.05 86.30 04:37:01 1 7.30 0.00 2.80 0.38 0.05 89.47 04:37:01 2 10.04 0.00 3.60 1.16 0.05 85.16 04:37:01 3 9.04 0.00 4.84 4.36 0.05 81.72 04:37:01 4 11.99 0.00 6.11 6.28 0.05 75.58 04:37:01 5 7.21 0.00 2.68 3.44 0.05 86.61 04:37:01 6 8.14 0.00 4.38 1.23 0.03 86.22 04:37:01 7 9.00 0.00 2.83 1.90 0.07 86.19 04:38:01 all 27.16 0.00 6.04 1.93 0.08 64.78 04:38:01 0 27.57 0.00 5.92 1.08 0.08 65.35 04:38:01 1 26.23 0.00 6.16 0.30 0.07 67.24 04:38:01 2 26.38 0.00 7.04 6.15 0.08 60.34 04:38:01 3 27.08 0.00 5.72 0.25 0.08 66.86 04:38:01 4 27.23 0.00 5.20 0.71 0.08 66.78 04:38:01 5 26.89 0.00 6.22 4.07 0.08 62.74 04:38:01 6 26.37 0.00 5.63 1.62 0.09 66.29 04:38:01 7 29.52 0.00 6.44 1.29 0.08 62.68 04:39:01 all 16.24 0.00 3.36 1.10 0.05 79.25 04:39:01 0 16.54 0.00 3.61 0.76 0.05 79.04 04:39:01 1 18.29 0.00 3.28 0.37 0.07 77.99 04:39:01 2 17.49 0.00 3.89 4.83 0.05 73.73 04:39:01 3 15.66 0.00 3.42 0.46 0.05 80.42 04:39:01 4 15.27 0.00 3.32 0.05 0.05 81.30 04:39:01 5 15.99 0.00 3.26 1.74 0.05 78.96 04:39:01 6 14.43 0.00 3.30 0.34 0.07 81.86 04:39:01 7 16.26 0.00 2.76 0.27 0.05 80.66 Average: all 17.50 0.00 4.40 1.82 0.06 76.21 Average: 0 17.89 0.00 4.28 0.90 0.06 76.87 Average: 1 17.31 0.00 4.08 0.35 0.06 78.19 Average: 2 17.99 0.00 4.84 4.05 0.06 73.05 Average: 3 17.28 0.00 4.65 1.68 0.06 76.32 Average: 4 18.18 0.00 4.87 2.33 0.06 74.57 Average: 5 16.72 0.00 4.06 3.08 0.06 76.08 Average: 6 16.32 0.00 4.43 1.06 0.06 78.13 Average: 7 18.29 0.00 4.01 1.15 0.07 76.48