---> uname -a: Linux prd-centos7-docker-4c-2g-3868.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 26% / 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 26% /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) 01/25/22 _x86_64_ (2 CPU) 19:17:49 LINUX RESTART (2 CPU) 19:18:01 tps rtps wtps bread/s bwrtn/s 19:19:01 265.14 62.91 202.23 8207.73 62255.50 19:20:01 310.74 0.02 310.72 0.53 57274.90 19:21:01 132.49 0.65 131.84 56.35 27241.70 19:22:01 0.90 0.00 0.90 0.00 9.66 19:23:01 0.30 0.00 0.30 0.00 4.61 19:24:01 0.35 0.00 0.35 0.00 4.73 19:25:01 0.23 0.00 0.23 0.00 3.03 19:26:01 0.37 0.03 0.33 3.73 7.63 Average: 88.83 7.95 80.88 1033.59 18352.74 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 4094096 0 923332 11.53 2620 2988892 1624912 17.94 847148 2615772 682000 19:20:01 3897560 0 969044 12.10 2620 3139716 1627712 17.97 1017084 2617660 59664 19:21:01 3304336 0 1058764 13.22 2620 3643220 1428476 15.77 1041692 3121284 20 19:22:01 3318788 0 1044304 13.04 2620 3643228 1278960 14.12 1031036 3121288 12 19:23:01 3325140 0 1037944 12.96 2620 3643236 1279792 14.13 1026944 3121288 16 19:24:01 3326420 0 1036664 12.94 2620 3643236 1279576 14.13 1025968 3121288 16 19:25:01 3333344 0 1029732 12.86 2620 3643244 1279408 14.13 1020952 3121288 8 19:26:01 3325980 0 1036952 12.95 2620 3643388 1292772 14.27 1025260 3121372 48 Average: 3490708 0 1017092 12.70 2620 3498520 1386451 15.31 1004510 2995155 92723 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 veth09f2482 195.39 246.27 18.01 2036.92 0.00 0.00 0.00 0.00 19:19:01 eth0 815.86 534.76 6536.04 106.89 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 234.06 275.72 19.24 2142.95 0.00 0.00 0.00 0.00 19:20:01 eth0 38.50 21.40 35.43 12.14 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 vethe3a62d2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:20:01 docker0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 153.92 105.78 2754.88 116.50 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 13.27 17.80 0.75 89.17 0.00 0.00 0.00 0.00 19:22:01 eth0 0.87 0.33 0.07 0.03 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 6.30 3.45 4.80 4.47 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 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 19:25:01 eth0 0.10 0.10 0.01 0.01 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 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 3.23 2.23 3.74 1.09 0.00 0.00 0.00 0.00 19:26:01 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 Average: eth0 127.38 83.54 1166.99 30.15 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: docker0 30.93 36.70 2.50 279.03 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) 01/25/22 _x86_64_ (2 CPU) 19:17:49 LINUX RESTART (2 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 33.63 0.00 11.96 6.90 0.09 47.43 19:19:01 0 32.26 0.00 12.30 7.28 0.09 48.07 19:19:01 1 34.99 0.00 11.62 6.52 0.09 46.79 19:20:01 all 52.17 0.00 10.34 1.89 0.10 35.51 19:20:01 0 52.97 0.00 10.52 2.05 0.11 34.35 19:20:01 1 51.37 0.00 10.15 1.73 0.09 36.66 19:21:01 all 24.31 0.00 6.55 2.03 0.09 67.03 19:21:01 0 23.58 0.00 6.52 1.93 0.09 67.89 19:21:01 1 25.04 0.00 6.58 2.14 0.09 66.16 19:22:01 all 0.13 0.00 0.06 0.00 0.03 99.78 19:22:01 0 0.05 0.00 0.03 0.00 0.03 99.88 19:22:01 1 0.22 0.00 0.08 0.00 0.02 99.68 19:23:01 all 0.38 0.00 0.10 0.00 0.03 99.49 19:23:01 0 0.30 0.00 0.08 0.00 0.03 99.58 19:23:01 1 0.47 0.00 0.12 0.00 0.02 99.40 19:24:01 all 0.14 0.00 0.03 0.00 0.02 99.82 19:24:01 0 0.25 0.00 0.00 0.00 0.00 99.75 19:24:01 1 0.03 0.00 0.05 0.00 0.03 99.88 19:25:01 all 0.17 0.00 0.03 0.01 0.03 99.77 19:25:01 0 0.32 0.00 0.03 0.02 0.03 99.60 19:25:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:26:01 all 0.56 0.00 0.31 0.00 0.02 99.11 19:26:01 0 0.74 0.00 0.40 0.00 0.02 98.85 19:26:01 1 0.38 0.00 0.22 0.00 0.02 99.38 Average: all 13.34 0.00 3.52 1.30 0.05 81.79 Average: 0 13.21 0.00 3.58 1.35 0.05 81.81 Average: 1 13.48 0.00 3.46 1.25 0.04 81.77