---> uname -a: Linux prd-centos7-docker-4c-2g-3876.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: 2799.996 BogoMIPS: 5599.99 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) 01/25/22 _x86_64_ (2 CPU) 19:31:19 LINUX RESTART (2 CPU) 19:32:01 tps rtps wtps bread/s bwrtn/s 19:33:01 337.82 0.05 337.77 1.07 79230.45 19:34:01 185.88 0.00 185.88 0.00 28049.93 19:35:01 7.13 0.00 7.13 0.00 423.95 19:36:01 0.35 0.00 0.35 0.00 5.43 19:37:01 0.17 0.00 0.17 0.00 1.93 19:38:01 0.37 0.00 0.37 0.00 6.03 19:39:01 0.18 0.00 0.18 0.00 3.10 19:40:01 0.17 0.00 0.17 0.00 2.30 Average: 66.53 0.01 66.53 0.13 13470.95 19:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:33:01 3893016 0 948336 11.84 2620 3164968 1537196 16.97 916316 2740664 107300 19:34:01 3289212 0 1075304 13.43 2620 3641804 1548380 17.09 1062864 3120244 48 19:35:01 3299484 0 1065148 13.30 2620 3641688 1447568 15.98 1053736 3119912 8 19:36:01 3321256 0 1043372 13.03 2620 3641692 1279104 14.12 1037552 3119912 16 19:37:01 3326628 0 1037992 12.96 2620 3641700 1279600 14.13 1033612 3119912 20 19:38:01 3330036 0 1034584 12.92 2620 3641700 1279180 14.12 1031336 3119912 20 19:39:01 3333908 0 1030704 12.87 2620 3641708 1279180 14.12 1027316 3119912 16 19:40:01 3333492 0 1031116 12.87 2620 3641712 1279264 14.12 1028124 3119912 8 Average: 3390879 0 1033320 12.90 2620 3582122 1366184 15.08 1023857 3072548 13430 19:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:33:01 eth0 434.08 323.71 5522.12 45.46 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 vethc470086 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 218.15 248.88 18.42 2140.51 0.00 0.00 0.00 0.00 19:34:01 eth0 155.41 100.87 2757.66 23.37 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 16.32 20.16 0.93 89.31 0.00 0.00 0.00 0.00 19:35:01 eth0 12.33 12.33 4.42 91.37 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 eth0 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 eth0 1.02 1.03 0.13 3.45 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 eth0 0.93 0.55 1.48 0.04 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.56 54.88 1036.15 20.47 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 29.32 33.64 2.42 278.85 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) 19:31:19 LINUX RESTART (2 CPU) 19:32:01 CPU %user %nice %system %iowait %steal %idle 19:33:01 all 40.03 0.00 13.49 4.21 0.12 42.15 19:33:01 0 39.96 0.00 14.19 4.30 0.11 41.44 19:33:01 1 40.11 0.00 12.78 4.12 0.13 42.86 19:34:01 all 53.43 0.00 10.19 3.15 0.11 33.11 19:34:01 0 52.83 0.00 10.48 2.79 0.11 33.79 19:34:01 1 54.04 0.00 9.91 3.51 0.11 32.43 19:35:01 all 0.47 0.00 0.29 0.02 0.03 99.20 19:35:01 0 0.43 0.00 0.33 0.02 0.03 99.18 19:35:01 1 0.50 0.00 0.25 0.02 0.02 99.22 19:36:01 all 0.03 0.00 0.07 0.00 0.03 99.87 19:36:01 0 0.03 0.00 0.08 0.00 0.03 99.85 19:36:01 1 0.03 0.00 0.05 0.00 0.02 99.90 19:37:01 all 0.17 0.00 0.06 0.00 0.03 99.75 19:37:01 0 0.13 0.00 0.05 0.00 0.02 99.80 19:37:01 1 0.20 0.00 0.07 0.00 0.03 99.70 19:38:01 all 0.16 0.00 0.03 0.00 0.03 99.79 19:38:01 0 0.28 0.00 0.02 0.00 0.02 99.68 19:38:01 1 0.03 0.00 0.03 0.00 0.03 99.90 19:39:01 all 0.21 0.00 0.02 0.00 0.03 99.75 19:39:01 0 0.35 0.00 0.02 0.00 0.02 99.62 19:39:01 1 0.07 0.00 0.02 0.00 0.03 99.88 19:40:01 all 0.15 0.00 0.03 0.00 0.03 99.79 19:40:01 0 0.27 0.00 0.03 0.00 0.02 99.68 19:40:01 1 0.03 0.00 0.03 0.00 0.03 99.90 Average: all 11.12 0.00 2.85 0.87 0.05 85.12 Average: 0 11.11 0.00 2.97 0.84 0.04 85.03 Average: 1 11.14 0.00 2.72 0.90 0.05 85.20