---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-16810 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-16810) 07/04/22 _x86_64_ (8 CPU) 12:04:10 LINUX RESTART (8 CPU) 12:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:06:01 106.38 3.00 103.38 0.00 364.47 74932.31 0.00 12:07:01 11.40 0.00 11.40 0.00 0.00 21758.79 0.00 12:08:01 3.97 0.00 3.97 0.00 0.00 20975.54 0.00 12:09:01 4.57 0.00 4.57 0.00 0.00 20983.54 0.00 Average: 31.58 0.75 30.83 0.00 91.11 34661.41 0.00 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 28422312 31759276 539120 1.64 121492 3436772 1975032 5.82 1215052 2813860 152 12:07:01 28435252 31772684 524712 1.60 121804 3436832 1805388 5.32 1212100 2801484 8 12:08:01 28436248 31774320 523188 1.59 121884 3436836 1805388 5.32 1210892 2801868 180 12:09:01 28446808 31785092 512380 1.56 121968 3436968 1805388 5.32 1199544 2801996 20 Average: 28435155 31772843 524850 1.60 121787 3436852 1847799 5.45 1209397 2804802 90 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:06:01 docker0 13.50 15.18 1.04 77.98 0.00 0.00 0.00 0.00 12:06:01 ens3 335.33 228.48 6511.20 79.19 0.00 0.00 0.00 0.00 12:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 16.33 9.63 15.35 3.40 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 0.13 0.12 0.01 0.01 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 Average: docker0 3.37 3.79 0.26 19.49 0.00 0.00 0.00 0.00 Average: ens3 87.95 59.56 1631.51 20.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-16810) 07/04/22 _x86_64_ (8 CPU) 12:04:10 LINUX RESTART (8 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 16.97 0.00 4.79 1.10 0.06 77.07 12:06:01 0 17.29 0.00 4.47 0.82 0.05 77.36 12:06:01 1 15.87 0.00 4.78 0.91 0.05 78.39 12:06:01 2 16.12 0.00 5.08 2.33 0.07 76.40 12:06:01 3 18.25 0.00 4.51 0.56 0.07 76.62 12:06:01 4 17.27 0.00 4.45 0.10 0.05 78.13 12:06:01 5 17.30 0.00 4.40 0.24 0.05 78.02 12:06:01 6 17.39 0.00 5.46 3.70 0.07 73.38 12:06:01 7 16.31 0.00 5.20 0.15 0.05 78.28 12:07:01 all 0.25 0.00 0.15 0.05 0.00 99.54 12:07:01 0 0.43 0.00 0.18 0.18 0.00 99.20 12:07:01 1 0.27 0.00 0.18 0.07 0.02 99.46 12:07:01 2 0.17 0.00 0.12 0.00 0.00 99.72 12:07:01 3 0.15 0.00 0.13 0.00 0.00 99.72 12:07:01 4 0.15 0.00 0.13 0.07 0.00 99.65 12:07:01 5 0.32 0.00 0.10 0.07 0.00 99.52 12:07:01 6 0.20 0.00 0.18 0.02 0.00 99.60 12:07:01 7 0.35 0.00 0.15 0.02 0.02 99.47 12:08:01 all 0.03 0.00 0.02 0.01 0.00 99.94 12:08:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:08:01 2 0.07 0.00 0.05 0.00 0.02 99.87 12:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:08:01 4 0.00 0.00 0.03 0.05 0.00 99.92 12:08:01 5 0.02 0.00 0.00 0.03 0.00 99.95 12:08:01 6 0.03 0.00 0.02 0.00 0.02 99.93 12:08:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:09:01 all 0.04 0.00 0.03 0.01 0.00 99.92 12:09:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:09:01 1 0.05 0.00 0.02 0.00 0.00 99.93 12:09:01 2 0.05 0.00 0.02 0.00 0.00 99.93 12:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 12:09:01 4 0.02 0.00 0.02 0.05 0.00 99.92 12:09:01 5 0.02 0.00 0.03 0.03 0.00 99.92 12:09:01 6 0.08 0.00 0.08 0.00 0.00 99.83 12:09:01 7 0.02 0.00 0.00 0.00 0.00 99.98 Average: all 4.28 0.00 1.24 0.29 0.02 94.17 Average: 0 4.42 0.00 1.17 0.25 0.01 94.14 Average: 1 4.02 0.00 1.24 0.24 0.02 94.47 Average: 2 4.07 0.00 1.30 0.58 0.02 94.03 Average: 3 4.55 0.00 1.16 0.14 0.02 94.14 Average: 4 4.32 0.00 1.15 0.07 0.01 94.45 Average: 5 4.37 0.00 1.12 0.09 0.01 94.41 Average: 6 4.40 0.00 1.43 0.92 0.02 93.23 Average: 7 4.12 0.00 1.32 0.04 0.02 94.51