---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-565 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 12G 144G 8% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-565) 06/01/22 _x86_64_ (8 CPU) 19:21:11 LINUX RESTART (8 CPU) 19:22:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:23:01 98.66 1.00 97.66 0.00 26.98 53097.44 0.00 19:24:01 1.88 0.00 1.88 0.00 0.00 21.48 0.00 19:25:01 0.95 0.00 0.95 0.00 0.00 11.06 0.00 19:26:01 1.18 0.00 1.18 0.00 0.00 14.80 0.00 19:27:01 31.71 0.18 31.53 0.00 24.80 30029.26 0.00 Average: 26.64 0.23 26.40 0.00 10.30 16512.88 0.00 19:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:23:01 28564324 31793720 500680 1.52 123188 3329716 1868664 5.51 1172216 2710664 292 19:24:01 28565500 31794976 499028 1.52 123240 3329720 1868664 5.51 1171704 2710656 184 19:25:01 28570776 31800316 493688 1.50 123268 3329724 1868664 5.51 1165484 2710664 20 19:26:01 28570484 31800572 493732 1.50 123312 3329852 1868664 5.51 1165312 2711212 16 19:27:01 27699236 31701420 586968 1.79 138176 4034468 2063736 6.08 1307224 3378804 520 Average: 28394064 31778201 514819 1.57 126237 3470696 1907678 5.62 1196388 2844400 206 19:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:23:01 docker0 35.55 44.64 3.07 398.31 0.00 0.00 0.00 0.00 19:23:01 ens3 301.83 193.04 6385.89 73.63 0.00 0.00 0.00 0.00 19:23:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 ens3 6.30 3.07 5.38 0.45 0.00 0.00 0.00 0.00 19:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:27:01 vethb5fd988 0.20 0.30 0.07 0.10 0.00 0.00 0.00 0.00 19:27:01 docker0 0.20 0.22 0.07 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 129.81 68.36 3972.89 10.74 0.00 0.00 0.00 0.00 19:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: vethb5fd988 0.04 0.06 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 7.06 8.85 0.62 78.61 0.00 0.00 0.00 0.00 Average: ens3 86.90 52.45 2058.41 16.78 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-565) 06/01/22 _x86_64_ (8 CPU) 19:21:11 LINUX RESTART (8 CPU) 19:22:02 CPU %user %nice %system %iowait %steal %idle 19:23:01 all 14.13 0.00 4.19 1.00 0.06 80.62 19:23:01 0 14.39 0.00 3.71 0.39 0.05 81.45 19:23:01 1 13.71 0.00 4.11 1.08 0.05 81.04 19:23:01 2 15.54 0.00 3.64 0.44 0.07 80.31 19:23:01 3 13.65 0.00 4.29 1.70 0.07 80.29 19:23:01 4 12.69 0.00 5.01 0.41 0.05 81.84 19:23:01 5 14.04 0.00 3.77 0.03 0.05 82.10 19:23:01 6 14.37 0.00 4.51 3.60 0.05 77.46 19:23:01 7 14.64 0.00 4.50 0.34 0.07 80.45 19:24:01 all 0.17 0.00 0.02 0.01 0.00 99.80 19:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:24:01 1 0.05 0.00 0.00 0.02 0.00 99.93 19:24:01 2 0.05 0.00 0.02 0.00 0.00 99.93 19:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:24:01 4 0.08 0.00 0.05 0.00 0.02 99.85 19:24:01 5 0.02 0.00 0.00 0.00 0.02 99.97 19:24:01 6 0.05 0.00 0.00 0.03 0.00 99.92 19:24:01 7 1.04 0.00 0.07 0.03 0.00 98.86 19:25:01 all 0.03 0.00 0.01 0.00 0.01 99.96 19:25:01 0 0.03 0.00 0.00 0.00 0.00 99.97 19:25:01 1 0.00 0.00 0.00 0.00 0.00 100.00 19:25:01 2 0.05 0.00 0.02 0.00 0.02 99.92 19:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:25:01 4 0.08 0.00 0.03 0.00 0.02 99.87 19:25:01 5 0.00 0.00 0.00 0.00 0.00 100.00 19:25:01 6 0.02 0.00 0.00 0.00 0.00 99.98 19:25:01 7 0.02 0.00 0.00 0.00 0.02 99.97 19:26:01 all 0.01 0.00 0.01 0.00 0.00 99.98 19:26:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:26:01 1 0.02 0.00 0.00 0.02 0.00 99.97 19:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:26:01 3 0.00 0.00 0.00 0.00 0.00 100.00 19:26:01 4 0.02 0.00 0.05 0.00 0.00 99.93 19:26:01 5 0.00 0.00 0.00 0.00 0.00 100.00 19:26:01 6 0.02 0.00 0.00 0.00 0.00 99.98 19:26:01 7 0.00 0.00 0.02 0.02 0.00 99.97 19:27:01 all 3.32 0.00 1.39 0.68 0.02 94.59 19:27:01 0 3.47 0.00 1.31 0.02 0.02 95.20 19:27:01 1 2.90 0.00 1.29 3.22 0.02 92.56 19:27:01 2 3.62 0.00 1.48 0.55 0.02 94.33 19:27:01 3 3.57 0.00 0.92 0.12 0.02 95.38 19:27:01 4 4.19 0.00 1.64 0.03 0.03 94.11 19:27:01 5 3.06 0.00 0.99 0.03 0.02 95.90 19:27:01 6 3.36 0.00 1.70 0.00 0.02 94.92 19:27:01 7 2.41 0.00 1.82 1.45 0.02 94.30 Average: all 3.47 0.00 1.11 0.33 0.02 95.07 Average: 0 3.52 0.00 1.00 0.08 0.01 95.39 Average: 1 3.27 0.00 1.06 0.86 0.01 94.79 Average: 2 3.79 0.00 1.02 0.20 0.02 94.97 Average: 3 3.39 0.00 1.02 0.36 0.02 95.21 Average: 4 3.37 0.00 1.34 0.09 0.02 95.19 Average: 5 3.37 0.00 0.94 0.01 0.02 95.67 Average: 6 3.50 0.00 1.22 0.71 0.01 94.55 Average: 7 3.57 0.00 1.26 0.37 0.02 94.78