---> uname -a: Linux prd-centos7-docker-4c-2g-4248.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 11G 30G 27% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 11G 30G 27% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/30/22 _x86_64_ (2 CPU) 06:12:50 LINUX RESTART (2 CPU) 06:13:01 tps rtps wtps bread/s bwrtn/s 06:14:01 269.31 81.70 187.61 9398.43 62019.58 06:15:01 259.59 0.05 259.54 1.07 60765.09 06:16:01 126.36 0.00 126.36 0.00 26425.07 06:17:01 0.92 0.00 0.92 0.00 9.13 06:18:01 0.23 0.00 0.23 0.00 3.38 06:19:01 0.32 0.00 0.32 0.00 4.26 06:20:01 0.23 0.00 0.23 0.00 3.61 06:21:01 80.88 0.03 80.84 3.73 26908.36 Average: 92.24 10.22 82.01 1175.58 22018.69 06:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 4922128 0 751768 9.39 2620 2332424 1589108 17.54 701400 2072864 5552 06:15:01 4032132 0 888552 11.09 2620 3085636 1211940 13.38 866560 2654472 32 06:16:01 3237552 0 1082972 13.52 2620 3685796 1441968 15.92 1073828 3157240 20 06:17:01 3250812 0 1069708 13.36 2620 3685800 1285388 14.19 1065312 3157240 16 06:18:01 3267064 0 1053448 13.15 2620 3685808 1285712 14.19 1051084 3157240 16 06:19:01 3267888 0 1052624 13.14 2620 3685808 1285544 14.19 1051020 3157240 16 06:20:01 3270528 0 1049976 13.11 2620 3685816 1285388 14.19 1049804 3157240 8 06:21:01 2353464 0 1247360 15.57 2620 4405496 1567080 17.30 1248888 3792836 48 Average: 3450196 0 1024551 12.79 2620 3531573 1369016 15.11 1013487 3038296 714 06:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 eth0 681.48 399.15 4799.77 94.86 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 vethc687843 59.82 84.30 5.68 50.00 0.00 0.00 0.00 0.00 06:14:01 docker0 107.84 121.23 9.32 295.49 0.00 0.00 0.00 0.00 06:15:01 eth0 190.06 149.22 2015.33 22.63 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 132.54 163.41 10.64 1989.22 0.00 0.00 0.00 0.00 06:16:01 eth0 185.23 136.70 2775.02 236.31 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 13.25 18.17 0.77 89.66 0.00 0.00 0.00 0.00 06:17:01 eth0 0.38 0.35 0.02 0.03 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 8.08 4.48 14.09 0.32 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 0.27 0.23 0.08 0.07 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 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 eth0 160.72 94.80 4067.03 12.64 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 vethd8938a6 9.35 10.83 0.96 3.58 0.00 0.00 0.00 0.00 06:21:01 docker0 9.35 10.78 0.83 3.58 0.00 0.00 0.00 0.00 Average: eth0 153.31 98.14 1709.01 45.87 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethd8938a6 1.17 1.35 0.12 0.45 0.00 0.00 0.00 0.00 Average: docker0 32.88 39.20 2.70 297.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/30/22 _x86_64_ (2 CPU) 06:12:50 LINUX RESTART (2 CPU) 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 29.11 0.00 11.42 6.21 0.08 53.18 06:14:01 0 29.73 0.00 12.43 6.83 0.09 50.92 06:14:01 1 28.49 0.00 10.41 5.60 0.07 55.43 06:15:01 all 38.43 0.00 11.19 1.73 0.08 48.58 06:15:01 0 38.28 0.00 11.17 1.92 0.07 48.55 06:15:01 1 38.58 0.00 11.21 1.53 0.09 48.60 06:16:01 all 27.21 0.00 7.14 1.90 0.07 63.68 06:16:01 0 26.40 0.00 7.45 1.67 0.07 64.41 06:16:01 1 28.01 0.00 6.84 2.13 0.07 62.95 06:17:01 all 0.23 0.00 0.08 0.00 0.03 99.67 06:17:01 0 0.08 0.00 0.10 0.00 0.03 99.78 06:17:01 1 0.38 0.00 0.05 0.00 0.02 99.55 06:18:01 all 0.30 0.00 0.10 0.00 0.02 99.58 06:18:01 0 0.12 0.00 0.13 0.00 0.02 99.73 06:18:01 1 0.48 0.00 0.07 0.00 0.02 99.43 06:19:01 all 0.15 0.00 0.03 0.00 0.03 99.79 06:19:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:19:01 1 0.27 0.00 0.03 0.00 0.02 99.68 06:20:01 all 0.24 0.00 0.04 0.00 0.03 99.69 06:20:01 0 0.13 0.00 0.03 0.00 0.03 99.80 06:20:01 1 0.35 0.00 0.05 0.00 0.02 99.58 06:21:01 all 9.32 0.00 3.68 1.31 0.04 85.65 06:21:01 0 9.19 0.00 3.88 1.65 0.03 85.25 06:21:01 1 9.45 0.00 3.47 0.97 0.05 86.05 Average: all 12.70 0.00 4.08 1.35 0.04 81.83 Average: 0 12.56 0.00 4.26 1.46 0.05 81.66 Average: 1 12.83 0.00 3.89 1.24 0.04 82.00