---> uname -a: Linux prd-centos7-docker-4c-2g-2127.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: 2799.994 BogoMIPS: 5599.98 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 9.0G 32G 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 9.0G 32G 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) 01/19/22 _x86_64_ (2 CPU) 23:07:19 LINUX RESTART (2 CPU) 23:08:02 tps rtps wtps bread/s bwrtn/s 23:09:01 344.29 0.05 344.24 1.08 81565.54 23:10:01 63.20 0.00 63.20 0.00 17612.87 23:11:01 0.27 0.00 0.27 0.00 3.51 23:12:01 0.22 0.00 0.22 0.00 3.50 23:13:01 0.18 0.00 0.18 0.00 2.08 23:14:01 0.33 0.00 0.33 0.00 4.95 Average: 67.34 0.01 67.33 0.18 16356.57 23:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:09:01 3395188 0 1002400 12.52 2620 3608732 1582212 17.47 963916 3141028 541452 23:10:01 3471248 0 978500 12.22 2620 3556572 1213180 13.39 843116 3171892 12 23:11:01 3449060 0 1000624 12.49 2620 3556636 1213424 13.40 866824 3171908 28 23:12:01 3461896 0 987840 12.33 2620 3556584 1175100 12.97 854256 3171892 8 23:13:01 3460220 0 989512 12.36 2620 3556588 1175160 12.97 856680 3171892 20 23:14:01 3465700 0 984028 12.29 2620 3556592 1175172 12.97 852652 3171892 12 Average: 3450552 0 990484 12.37 2620 3565284 1255708 13.86 872907 3166751 90255 23:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:09:01 eth0 546.51 380.48 8168.20 47.85 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 215.07 265.68 16.77 2115.85 0.00 0.00 0.00 0.00 23:10:01 eth0 12.34 8.14 12.05 4.21 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 7.40 3.13 12.84 0.38 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 1.10 0.37 0.32 0.24 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 0.68 0.42 0.34 0.24 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.20 0.13 0.07 0.04 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 Average: eth0 93.48 64.59 1347.16 8.72 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 35.36 43.68 2.76 347.85 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) 01/19/22 _x86_64_ (2 CPU) 23:07:19 LINUX RESTART (2 CPU) 23:08:02 CPU %user %nice %system %iowait %steal %idle 23:09:01 all 30.66 0.00 13.97 3.42 0.09 51.86 23:09:01 0 31.25 0.00 14.28 3.64 0.09 50.74 23:09:01 1 30.06 0.00 13.66 3.20 0.09 52.98 23:10:01 all 1.22 0.00 0.94 1.22 0.03 96.59 23:10:01 0 1.11 0.00 0.92 1.44 0.03 96.50 23:10:01 1 1.33 0.00 0.96 1.01 0.03 96.67 23:11:01 all 0.13 0.00 0.09 0.00 0.03 99.76 23:11:01 0 0.10 0.00 0.08 0.00 0.03 99.78 23:11:01 1 0.15 0.00 0.10 0.00 0.02 99.73 23:12:01 all 0.20 0.00 0.03 0.00 0.03 99.74 23:12:01 0 0.10 0.00 0.05 0.00 0.03 99.82 23:12:01 1 0.30 0.00 0.02 0.00 0.02 99.67 23:13:01 all 0.18 0.00 0.04 0.00 0.01 99.77 23:13:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:13:01 1 0.32 0.00 0.03 0.00 0.02 99.63 23:14:01 all 0.12 0.00 0.03 0.00 0.02 99.83 23:14:01 0 0.07 0.00 0.03 0.00 0.02 99.88 23:14:01 1 0.17 0.00 0.03 0.00 0.02 99.78 Average: all 5.07 0.00 2.36 0.74 0.03 91.80 Average: 0 5.09 0.00 2.41 0.81 0.03 91.66 Average: 1 5.05 0.00 2.32 0.67 0.03 91.93