---> uname -a: Linux prd-centos7-docker-4c-2g-4384.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: 2799.976 BogoMIPS: 5599.95 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 8.0G 33G 20% / 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 8.0G 33G 20% /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) 02/01/22 _x86_64_ (2 CPU) 17:07:18 LINUX RESTART (2 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 108.31 0.05 108.26 1.07 13398.18 17:10:01 82.88 0.02 82.86 0.53 18875.32 17:11:01 1.13 0.00 1.13 0.00 17.92 17:12:01 0.23 0.00 0.23 0.00 3.33 17:13:01 0.23 0.00 0.23 0.00 3.16 17:14:01 0.35 0.00 0.35 0.00 4.55 Average: 32.19 0.01 32.18 0.27 5384.04 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 5205224 0 784972 9.80 2620 2016124 1513500 16.71 755884 1764996 44 17:10:01 4626852 0 867676 10.83 2620 2511792 1219172 13.46 793632 2213428 16 17:11:01 4625664 0 868860 10.85 2620 2511796 1173664 12.96 797432 2213428 8 17:12:01 4632960 0 861560 10.76 2620 2511800 1173664 12.96 795800 2213428 8 17:13:01 4620344 0 874164 10.91 2620 2511812 1341020 14.81 807572 2213428 8 17:14:01 4632744 0 861764 10.76 2620 2511812 1285052 14.19 795612 2213428 8 Average: 4723965 0 853166 10.65 2620 2429189 1284345 14.18 790989 2138689 15 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 veth6b5e8c2 7.68 9.16 0.55 35.81 0.00 0.00 0.00 0.00 17:09:01 eth0 194.00 129.88 1883.54 40.27 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 44.62 49.13 3.32 234.73 0.00 0.00 0.00 0.00 17:10:01 eth0 120.77 76.37 2656.97 13.43 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 6.35 7.96 0.42 52.72 0.00 0.00 0.00 0.00 17:11:01 eth0 0.58 0.60 0.04 0.05 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 3.26 3.33 0.28 20.82 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.16 35.07 756.85 12.43 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 8.49 9.52 0.62 47.91 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) 02/01/22 _x86_64_ (2 CPU) 17:07:18 LINUX RESTART (2 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 24.76 0.00 9.64 1.38 0.09 64.13 17:09:01 0 24.32 0.00 9.66 1.39 0.09 64.55 17:09:01 1 25.19 0.00 9.63 1.37 0.09 63.71 17:10:01 all 8.63 0.00 3.95 0.85 0.05 86.52 17:10:01 0 8.40 0.00 3.95 0.79 0.05 86.81 17:10:01 1 8.85 0.00 3.95 0.92 0.05 86.23 17:11:01 all 0.12 0.00 0.07 0.00 0.03 99.79 17:11:01 0 0.18 0.00 0.08 0.00 0.02 99.72 17:11:01 1 0.05 0.00 0.05 0.00 0.03 99.87 17:12:01 all 0.24 0.00 0.11 0.00 0.00 99.65 17:12:01 0 0.27 0.00 0.07 0.00 0.00 99.67 17:12:01 1 0.22 0.00 0.15 0.00 0.00 99.63 17:13:01 all 0.30 0.00 0.08 0.00 0.02 99.60 17:13:01 0 0.20 0.00 0.08 0.00 0.02 99.70 17:13:01 1 0.40 0.00 0.08 0.00 0.02 99.50 17:14:01 all 0.03 0.00 0.04 0.00 0.02 99.91 17:14:01 0 0.03 0.00 0.02 0.00 0.02 99.93 17:14:01 1 0.03 0.00 0.07 0.00 0.02 99.88 Average: all 5.50 0.00 2.24 0.36 0.03 91.86 Average: 0 5.39 0.00 2.24 0.35 0.03 91.99 Average: 1 5.61 0.00 2.25 0.37 0.03 91.73