---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-632 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-632) 06/02/22 _x86_64_ (8 CPU) 06:17:20 LINUX RESTART (8 CPU) 06:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:19:01 199.97 3.97 196.00 0.00 383.80 103713.13 0.00 06:20:01 47.56 0.05 47.51 0.00 4.40 21247.13 0.00 06:21:01 1.15 0.00 1.15 0.00 0.00 13.20 0.00 06:22:01 1.60 0.00 1.60 0.00 0.00 18.53 0.00 06:23:01 1.15 0.02 1.13 0.00 0.13 13.06 0.00 06:24:01 1.40 0.00 1.40 0.00 0.00 16.66 0.00 Average: 41.70 0.66 41.04 0.00 63.83 20606.17 0.00 06:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:01 28315632 31738676 549740 1.67 159724 3466480 2224156 6.55 1327844 2779040 189748 06:20:01 28052920 31782652 507104 1.54 167804 3731184 1847028 5.44 1283904 3052560 48 06:21:01 28052792 31782604 506956 1.54 167856 3731188 1847028 5.44 1284572 3052560 20 06:22:01 28058184 31788020 501424 1.52 167892 3731188 1847028 5.44 1278372 3052560 20 06:23:01 28058136 31788020 501320 1.52 167932 3731188 1847028 5.44 1278828 3052568 24 06:24:01 28066500 31796492 492928 1.50 167952 3731196 1847028 5.44 1270376 3052636 48 Average: 28100694 31779411 509912 1.55 166527 3687071 1909883 5.63 1287316 3006987 31651 06:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:01 ens3 369.38 265.48 5149.11 92.50 0.00 0.00 0.00 0.00 06:19:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 06:19:01 veth88843d3 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 06:19:01 docker0 133.30 161.90 10.58 1245.81 0.00 0.00 0.00 0.00 06:20:01 ens3 102.58 60.62 2526.56 13.19 0.00 0.00 0.00 0.00 06:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 0.32 0.22 0.25 0.19 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 1.15 0.57 2.10 0.10 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 78.14 53.93 1268.97 17.46 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 21.91 26.61 1.74 204.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-632) 06/02/22 _x86_64_ (8 CPU) 06:17:20 LINUX RESTART (8 CPU) 06:18:02 CPU %user %nice %system %iowait %steal %idle 06:19:01 all 20.33 0.00 6.09 1.28 0.09 72.21 06:19:01 0 19.10 0.00 5.69 1.03 0.10 74.08 06:19:01 1 20.36 0.00 6.59 3.32 0.09 69.63 06:19:01 2 20.16 0.00 6.42 2.02 0.09 71.31 06:19:01 3 19.64 0.00 5.68 0.33 0.09 74.27 06:19:01 4 21.48 0.00 6.08 0.29 0.10 72.05 06:19:01 5 20.45 0.00 6.28 2.51 0.10 70.64 06:19:01 6 20.64 0.00 5.40 0.27 0.09 73.60 06:19:01 7 20.81 0.00 6.53 0.45 0.10 72.10 06:20:01 all 14.71 0.00 2.62 0.37 0.06 82.25 06:20:01 0 13.74 0.00 2.70 0.02 0.07 83.47 06:20:01 1 14.14 0.00 2.70 0.57 0.07 82.52 06:20:01 2 15.68 0.00 2.41 0.00 0.07 81.84 06:20:01 3 13.95 0.00 2.56 0.22 0.05 83.22 06:20:01 4 16.27 0.00 3.14 1.86 0.07 78.66 06:20:01 5 14.42 0.00 2.31 0.22 0.07 82.98 06:20:01 6 14.66 0.00 2.20 0.02 0.05 83.08 06:20:01 7 14.81 0.00 2.90 0.05 0.05 82.20 06:21:01 all 0.28 0.00 0.02 0.00 0.01 99.69 06:21:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:21:01 1 0.10 0.00 0.02 0.02 0.02 99.85 06:21:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:21:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:21:01 4 0.00 0.00 0.03 0.02 0.00 99.95 06:21:01 5 0.02 0.00 0.02 0.00 0.02 99.95 06:21:01 6 0.03 0.00 0.02 0.00 0.00 99.95 06:21:01 7 1.99 0.00 0.00 0.00 0.02 98.00 06:22:01 all 0.27 0.00 0.02 0.01 0.01 99.70 06:22:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:22:01 1 0.02 0.00 0.02 0.02 0.02 99.93 06:22:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:22:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:22:01 4 0.03 0.00 0.02 0.07 0.02 99.87 06:22:01 5 0.02 0.00 0.02 0.00 0.00 99.97 06:22:01 6 0.02 0.00 0.03 0.00 0.02 99.93 06:22:01 7 1.97 0.00 0.02 0.00 0.00 98.01 06:23:01 all 0.12 0.00 0.00 0.03 0.00 99.85 06:23:01 0 0.05 0.00 0.00 0.10 0.00 99.85 06:23:01 1 0.02 0.00 0.00 0.12 0.00 99.87 06:23:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:23:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:23:01 4 0.00 0.00 0.02 0.00 0.00 99.98 06:23:01 5 0.00 0.00 0.00 0.00 0.00 100.00 06:23:01 6 0.00 0.00 0.00 0.00 0.00 100.00 06:23:01 7 0.91 0.00 0.00 0.00 0.00 99.09 06:24:01 all 0.01 0.00 0.01 0.01 0.01 99.96 06:24:01 0 0.05 0.00 0.02 0.00 0.02 99.92 06:24:01 1 0.03 0.00 0.00 0.02 0.02 99.93 06:24:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:24:01 4 0.02 0.00 0.02 0.03 0.02 99.92 06:24:01 5 0.00 0.00 0.00 0.00 0.00 100.00 06:24:01 6 0.00 0.00 0.00 0.00 0.00 100.00 06:24:01 7 0.02 0.00 0.00 0.00 0.02 99.97 Average: all 5.87 0.00 1.43 0.28 0.03 92.39 Average: 0 5.42 0.00 1.39 0.19 0.03 92.96 Average: 1 5.69 0.00 1.53 0.66 0.03 92.08 Average: 2 5.91 0.00 1.46 0.33 0.03 92.28 Average: 3 5.52 0.00 1.35 0.09 0.02 93.01 Average: 4 6.21 0.00 1.53 0.38 0.03 91.85 Average: 5 5.73 0.00 1.41 0.44 0.03 92.38 Average: 6 5.81 0.00 1.25 0.05 0.03 92.86 Average: 7 6.65 0.00 1.54 0.08 0.03 91.70