---> uname -a: Linux prd-centos7-docker-4c-2g-1152.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: 2799.998 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) 01/10/22 _x86_64_ (2 CPU) 21:02:59 LINUX RESTART (2 CPU) 21:04:01 tps rtps wtps bread/s bwrtn/s 21:05:01 1.75 0.05 1.70 1.07 38.83 21:06:01 0.35 0.00 0.35 0.00 6.43 21:07:01 0.22 0.00 0.22 0.00 3.45 21:08:01 0.20 0.00 0.20 0.00 2.97 Average: 0.63 0.01 0.62 0.27 12.92 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 5698048 0 609436 7.61 2620 1698836 1215408 13.42 555932 1520116 16 21:06:01 5699580 0 607896 7.59 2620 1698844 1154768 12.75 555140 1520080 8 21:07:01 5696528 0 610948 7.63 2620 1698844 1154840 12.75 558296 1520080 8 21:08:01 5700964 0 606504 7.57 2620 1698852 1168500 12.90 553268 1520084 8 Average: 5698780 0 608696 7.60 2620 1698844 1173379 12.95 555659 1520090 10 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 eth0 1.05 0.30 0.32 0.21 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.65 0.33 0.35 0.26 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 1.08 0.47 0.40 0.27 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 6.68 2.12 8.78 0.14 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.37 0.80 2.46 0.22 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) 01/10/22 _x86_64_ (2 CPU) 21:02:59 LINUX RESTART (2 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 0.22 0.00 0.06 0.00 0.03 99.70 21:05:01 0 0.08 0.00 0.08 0.00 0.03 99.80 21:05:01 1 0.35 0.00 0.03 0.00 0.02 99.60 21:06:01 all 0.20 0.00 0.04 0.00 0.03 99.73 21:06:01 0 0.12 0.00 0.05 0.00 0.03 99.80 21:06:01 1 0.28 0.00 0.03 0.00 0.02 99.67 21:07:01 all 0.11 0.00 0.03 0.00 0.03 99.83 21:07:01 0 0.08 0.00 0.05 0.00 0.03 99.83 21:07:01 1 0.13 0.00 0.02 0.00 0.02 99.83 21:08:01 all 0.27 0.00 0.07 0.00 0.02 99.65 21:08:01 0 0.22 0.00 0.07 0.00 0.02 99.70 21:08:01 1 0.32 0.00 0.07 0.00 0.02 99.60 Average: all 0.20 0.00 0.05 0.00 0.02 99.73 Average: 0 0.13 0.00 0.06 0.00 0.03 99.78 Average: 1 0.27 0.00 0.04 0.00 0.02 99.67