---> uname -a: Linux prd-centos7-docker-4c-2g-5494.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 9.1G 31G 23% / 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 9.1G 31G 23% /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) 02/18/22 _x86_64_ (2 CPU) 12:43:09 LINUX RESTART (2 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 320.58 0.00 320.58 0.00 58710.71 12:46:01 99.68 0.00 99.68 0.00 10874.20 12:47:01 0.20 0.00 0.20 0.00 2.96 12:48:01 0.13 0.00 0.13 0.00 2.28 12:49:01 0.25 0.00 0.25 0.00 3.93 12:50:01 0.33 0.00 0.33 0.00 4.36 12:51:02 67.55 0.00 67.55 0.00 18076.50 12:52:01 0.83 0.00 0.83 0.00 7.57 Average: 61.33 0.00 61.33 0.00 10985.15 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 3614244 0 1242952 15.52 2620 3149116 1764544 19.48 1261728 2662576 70676 12:46:01 3854268 0 974392 12.17 2620 3177652 1236552 13.65 1010120 2685448 20 12:47:01 3854236 0 974424 12.17 2620 3177652 1199532 13.24 1012460 2685448 20 12:48:01 3859836 0 968816 12.10 2620 3177660 1201836 13.27 1009096 2685448 20 12:49:01 3848212 0 980436 12.24 2620 3177664 1343148 14.83 1020624 2685448 8 12:50:01 3862164 0 966480 12.07 2620 3177668 1276684 14.10 1008452 2685448 12 12:51:02 3278368 0 1060432 13.24 2620 3667512 1409260 15.56 1064980 3129096 20 12:52:01 3285512 0 1053284 13.15 2620 3667516 1286472 14.20 1060088 3129096 12 Average: 3682105 0 1027652 12.83 2620 3296555 1339754 14.79 1055944 2793501 8848 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 vethc39ccfb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 eth0 270.46 214.02 2113.85 31.92 0.00 0.00 0.00 0.00 12:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 docker0 193.92 234.47 15.82 2078.19 0.00 0.00 0.00 0.00 12:46:01 eth0 53.61 35.57 163.86 12.28 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 docker0 16.87 19.60 0.96 91.77 0.00 0.00 0.00 0.00 12:47:01 eth0 3.50 0.95 0.99 0.57 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 eth0 2.33 0.68 0.88 0.61 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 eth0 3.56 3.30 0.59 19.36 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 eth0 0.20 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 eth0 113.47 76.85 2598.11 81.37 0.00 0.00 0.00 0.00 12:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 eth0 0.44 0.27 1.42 0.02 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.07 41.57 611.29 18.30 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 26.41 31.83 2.10 271.88 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) 02/18/22 _x86_64_ (2 CPU) 12:43:09 LINUX RESTART (2 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 48.44 0.00 11.66 3.29 0.10 36.51 12:45:01 0 49.02 0.00 11.99 4.20 0.09 34.70 12:45:01 1 47.86 0.00 11.34 2.38 0.11 38.31 12:46:01 all 26.49 0.00 5.12 1.33 0.07 66.99 12:46:01 0 26.85 0.00 5.15 1.31 0.07 66.63 12:46:01 1 26.12 0.00 5.09 1.36 0.07 67.36 12:47:01 all 0.14 0.00 0.09 0.00 0.03 99.74 12:47:01 0 0.07 0.00 0.12 0.00 0.03 99.78 12:47:01 1 0.22 0.00 0.07 0.00 0.02 99.70 12:48:01 all 0.15 0.00 0.08 0.00 0.03 99.74 12:48:01 0 0.23 0.00 0.12 0.00 0.03 99.62 12:48:01 1 0.07 0.00 0.03 0.00 0.03 99.87 12:49:01 all 0.16 0.00 0.07 0.00 0.03 99.75 12:49:01 0 0.15 0.00 0.05 0.00 0.02 99.78 12:49:01 1 0.17 0.00 0.08 0.00 0.03 99.72 12:50:01 all 0.04 0.00 0.03 0.00 0.03 99.89 12:50:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:50:01 1 0.05 0.00 0.05 0.00 0.05 99.85 12:51:02 all 7.48 0.00 3.16 0.91 0.03 88.43 12:51:02 0 7.51 0.00 3.27 1.12 0.02 88.07 12:51:02 1 7.44 0.00 3.04 0.70 0.05 88.78 12:52:01 all 0.12 0.00 0.05 0.00 0.04 99.79 12:52:01 0 0.05 0.00 0.03 0.00 0.03 99.88 12:52:01 1 0.19 0.00 0.07 0.00 0.05 99.69 Average: all 9.97 0.00 2.44 0.66 0.04 86.89 Average: 0 10.08 0.00 2.50 0.80 0.04 86.59 Average: 1 9.86 0.00 2.38 0.53 0.05 87.18