---> uname -a: Linux prd-centos7-docker-4c-2g-52.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 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) 12/02/21 _x86_64_ (2 CPU) 09:48:10 LINUX RESTART (2 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 3.46 0.00 3.46 0.00 105.80 09:51:01 0.45 0.00 0.45 0.00 6.93 09:52:01 0.23 0.00 0.23 0.00 2.70 09:53:01 0.15 0.00 0.15 0.00 2.15 09:54:01 0.28 0.00 0.28 0.00 4.15 09:55:01 0.30 0.00 0.30 0.00 4.18 09:56:01 0.22 0.00 0.22 0.00 3.75 Average: 0.73 0.00 0.73 0.00 18.52 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5689976 0 603932 7.54 2620 1712412 1179468 13.02 560272 1526444 20 09:51:01 5683848 0 610052 7.62 2620 1712420 1189320 13.13 565764 1526408 20 09:52:01 5686448 0 607452 7.58 2620 1712420 1189080 13.13 563584 1526408 20 09:53:01 5692968 0 600924 7.50 2620 1712428 1152872 12.73 558512 1526412 20 09:54:01 5694776 0 599112 7.48 2620 1712432 1152836 12.73 556468 1526408 20 09:55:01 5693704 0 600184 7.49 2620 1712432 1152936 12.73 558444 1526408 20 09:56:01 5684584 0 609296 7.61 2620 1712440 1152768 12.73 566740 1526408 12 Average: 5689472 0 604422 7.55 2620 1712426 1167040 12.88 561398 1526414 19 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 eth0 0.82 0.22 0.15 0.09 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 eth0 7.71 3.30 9.39 0.43 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 eth0 0.87 0.27 0.30 0.19 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 eth0 0.88 0.30 0.30 0.20 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 eth0 1.02 0.43 0.39 0.21 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 eth0 0.25 0.10 0.07 0.07 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.68 0.69 1.53 0.18 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) 12/02/21 _x86_64_ (2 CPU) 09:48:10 LINUX RESTART (2 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.21 0.00 0.06 0.00 0.03 99.70 09:50:01 0 0.20 0.00 0.08 0.00 0.03 99.68 09:50:01 1 0.22 0.00 0.03 0.00 0.03 99.72 09:51:01 all 0.28 0.00 0.06 0.00 0.03 99.64 09:51:01 0 0.27 0.00 0.07 0.00 0.02 99.65 09:51:01 1 0.28 0.00 0.05 0.00 0.03 99.63 09:52:01 all 0.14 0.00 0.03 0.00 0.03 99.80 09:52:01 0 0.22 0.00 0.02 0.00 0.03 99.73 09:52:01 1 0.07 0.00 0.03 0.00 0.03 99.87 09:53:01 all 0.10 0.00 0.05 0.00 0.03 99.82 09:53:01 0 0.15 0.00 0.05 0.00 0.02 99.78 09:53:01 1 0.05 0.00 0.05 0.00 0.03 99.87 09:54:01 all 0.13 0.00 0.03 0.00 0.03 99.81 09:54:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:54:01 1 0.22 0.00 0.03 0.00 0.02 99.73 09:55:01 all 0.17 0.00 0.03 0.00 0.03 99.77 09:55:01 0 0.03 0.00 0.05 0.00 0.03 99.88 09:55:01 1 0.30 0.00 0.02 0.00 0.02 99.67 09:56:01 all 0.13 0.00 0.05 0.00 0.03 99.79 09:56:01 0 0.05 0.00 0.05 0.00 0.05 99.85 09:56:01 1 0.20 0.00 0.05 0.00 0.02 99.73 Average: all 0.16 0.00 0.04 0.00 0.03 99.76 Average: 0 0.14 0.00 0.05 0.00 0.03 99.78 Average: 1 0.19 0.00 0.04 0.00 0.03 99.74