---> uname -a: Linux prd-centos7-docker-4c-2g-450.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 7.7G 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 7.7G 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) 12/07/21 _x86_64_ (2 CPU) 23:12:10 LINUX RESTART (2 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 3.23 0.00 3.23 0.00 100.05 23:15:01 0.42 0.00 0.42 0.00 6.98 23:16:01 0.35 0.00 0.35 0.00 4.86 23:17:01 0.72 0.48 0.23 36.91 3.46 23:18:01 0.55 0.17 0.38 19.46 8.75 23:19:01 0.30 0.00 0.30 0.00 4.31 23:20:01 0.25 0.00 0.25 0.00 2.93 23:21:01 0.25 0.00 0.25 0.00 2.71 Average: 0.76 0.08 0.68 7.05 16.76 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 5704500 0 607584 7.59 2620 1694236 1202336 13.27 554400 1517432 20 23:15:01 5703044 0 609036 7.60 2620 1694240 1197172 13.22 556076 1517392 8 23:16:01 5709308 0 602772 7.53 2620 1694240 1154808 12.75 550744 1517392 8 23:17:01 5701636 0 609336 7.61 2620 1695348 1157264 12.78 557908 1518272 20 23:18:01 5695708 0 614676 7.67 2620 1695936 1158172 12.79 563792 1517964 8 23:19:01 5698112 0 612268 7.64 2620 1695940 1157824 12.78 561488 1517964 8 23:20:01 5696496 0 613880 7.66 2620 1695944 1157824 12.78 563056 1517964 8 23:21:01 5686900 0 623468 7.78 2620 1695952 1157872 12.78 572644 1517968 8 Average: 5699463 0 611628 7.64 2620 1695230 1167909 12.89 560014 1517794 11 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 eth0 5.70 1.63 4.68 0.32 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.53 0.28 0.26 0.23 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 4.56 2.93 3.51 2.86 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 3.22 1.92 2.13 2.07 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.32 0.22 0.13 0.01 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.85 0.91 1.34 0.69 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 0.00 0.00 0.00 0.00 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) 12/07/21 _x86_64_ (2 CPU) 23:12:10 LINUX RESTART (2 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 0.21 0.00 0.08 0.00 0.03 99.69 23:14:01 0 0.17 0.00 0.08 0.00 0.03 99.72 23:14:01 1 0.25 0.00 0.07 0.00 0.02 99.66 23:15:01 all 0.14 0.00 0.04 0.00 0.02 99.80 23:15:01 0 0.10 0.00 0.03 0.00 0.02 99.85 23:15:01 1 0.18 0.00 0.05 0.00 0.02 99.75 23:16:01 all 0.22 0.00 0.06 0.00 0.03 99.70 23:16:01 0 0.03 0.00 0.05 0.00 0.02 99.90 23:16:01 1 0.40 0.00 0.07 0.00 0.03 99.50 23:17:01 all 0.39 0.00 0.09 0.02 0.03 99.47 23:17:01 0 0.35 0.00 0.08 0.02 0.03 99.52 23:17:01 1 0.44 0.00 0.10 0.02 0.03 99.41 23:18:01 all 0.38 0.00 0.05 0.00 0.02 99.55 23:18:01 0 0.22 0.00 0.02 0.00 0.00 99.77 23:18:01 1 0.55 0.00 0.08 0.00 0.03 99.33 23:19:01 all 0.10 0.00 0.05 0.00 0.03 99.82 23:19:01 0 0.03 0.00 0.05 0.00 0.03 99.88 23:19:01 1 0.17 0.00 0.05 0.00 0.02 99.77 23:20:01 all 0.09 0.00 0.08 0.00 0.02 99.82 23:20:01 0 0.10 0.00 0.05 0.00 0.02 99.83 23:20:01 1 0.08 0.00 0.10 0.00 0.02 99.80 23:21:01 all 0.11 0.00 0.05 0.00 0.03 99.82 23:21:01 0 0.20 0.00 0.05 0.00 0.03 99.72 23:21:01 1 0.02 0.00 0.05 0.00 0.02 99.92 Average: all 0.21 0.00 0.06 0.00 0.02 99.71 Average: 0 0.15 0.00 0.05 0.00 0.02 99.77 Average: 1 0.26 0.00 0.07 0.00 0.02 99.64