---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-10576 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 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-10576) 04/03/22 _x86_64_ (8 CPU) 12:27:52 LINUX RESTART (8 CPU) 12:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:29:02 350.03 57.30 292.73 0.00 7532.96 192290.93 0.00 12:30:01 54.29 0.07 54.22 0.00 1.22 24742.93 0.00 Average: 202.14 28.68 173.46 0.00 3766.77 108509.84 0.00 12:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:02 29152248 31729476 581908 1.77 109352 2747296 2240036 6.60 1243792 2127632 57092 12:30:01 28810308 31760404 535976 1.63 110960 3089212 2195816 6.47 1205092 2462264 404 Average: 28981278 31744940 558942 1.70 110156 2918254 2217926 6.54 1224442 2294948 28748 12:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:02 lo 3.59 3.59 0.34 0.34 0.00 0.00 0.00 0.00 12:29:02 veth8efa320 11.95 14.74 1.03 81.60 0.00 0.00 0.00 0.01 12:29:02 docker0 15.57 17.18 1.61 93.43 0.00 0.00 0.00 0.00 12:29:02 ens3 706.02 403.58 5577.66 102.97 0.00 0.00 0.00 0.00 12:30:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 12:30:01 docker0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 132.16 92.02 2588.38 64.30 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 7.82 8.62 0.81 46.71 0.00 0.00 0.00 0.00 Average: ens3 419.06 247.78 4082.89 83.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-10576) 04/03/22 _x86_64_ (8 CPU) 12:27:52 LINUX RESTART (8 CPU) 12:28:02 CPU %user %nice %system %iowait %steal %idle 12:29:02 all 11.50 0.00 4.72 2.27 0.06 81.43 12:29:02 0 10.41 0.00 4.35 1.16 0.05 84.03 12:29:02 1 12.72 0.00 4.06 0.36 0.07 82.80 12:29:02 2 12.30 0.00 4.25 3.48 0.07 79.91 12:29:02 3 10.12 0.00 4.31 1.48 0.07 84.02 12:29:02 4 10.82 0.00 5.69 3.91 0.07 79.51 12:29:02 5 12.19 0.00 5.57 3.66 0.05 78.53 12:29:02 6 12.06 0.00 4.25 2.61 0.05 81.03 12:29:02 7 11.41 0.00 5.32 1.53 0.09 81.66 12:30:01 all 23.27 0.00 4.28 0.49 0.06 71.90 12:30:01 0 23.53 0.00 4.28 0.03 0.07 72.09 12:30:01 1 22.16 0.00 4.34 0.02 0.05 73.44 12:30:01 2 22.66 0.00 4.67 1.73 0.05 70.89 12:30:01 3 24.23 0.00 4.36 0.94 0.05 70.41 12:30:01 4 23.18 0.00 4.02 0.10 0.05 72.65 12:30:01 5 23.42 0.00 4.71 0.69 0.05 71.14 12:30:01 6 24.67 0.00 4.08 0.31 0.05 70.89 12:30:01 7 22.34 0.00 3.81 0.12 0.07 73.66 Average: all 17.39 0.00 4.50 1.38 0.06 76.67 Average: 0 16.96 0.00 4.31 0.60 0.06 78.07 Average: 1 17.43 0.00 4.20 0.19 0.06 78.12 Average: 2 17.46 0.00 4.46 2.61 0.06 75.41 Average: 3 17.19 0.00 4.34 1.21 0.06 77.20 Average: 4 17.01 0.00 4.85 2.00 0.06 76.08 Average: 5 17.80 0.00 5.14 2.17 0.05 74.84 Average: 6 18.36 0.00 4.17 1.46 0.05 75.96 Average: 7 16.88 0.00 4.57 0.82 0.08 77.66