---> uname -a: Linux prd-centos7-docker-4c-2g-4547.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 02/03/22 _x86_64_ (2 CPU) 11:44:43 LINUX RESTART (2 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 245.09 15.10 229.99 5043.62 48837.83 11:47:01 5.50 0.00 5.50 0.00 373.57 11:48:01 0.28 0.00 0.28 0.00 3.61 Average: 83.64 5.03 78.61 1681.58 16408.60 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 4336712 0 859880 10.74 2620 2809720 1291072 14.25 780196 2494896 20 11:47:01 4348380 0 848208 10.59 2620 2809724 1198732 13.23 770568 2494856 0 11:48:01 4348496 0 848088 10.59 2620 2809728 1198844 13.24 770540 2494856 16 Average: 4344529 0 852059 10.64 2620 2809724 1229549 13.57 773768 2494869 12 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 eth0 827.27 562.39 8013.50 115.32 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 129.52 106.09 12.19 727.56 0.00 0.00 0.00 0.00 11:47:01 eth0 0.60 0.25 0.14 0.13 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 eth0 0.47 0.38 0.27 0.20 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 276.17 187.72 2671.90 38.56 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 43.18 35.37 4.06 242.57 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) 02/03/22 _x86_64_ (2 CPU) 11:44:43 LINUX RESTART (2 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 32.62 0.00 10.66 4.08 0.11 52.53 11:46:01 0 32.78 0.00 10.96 3.52 0.11 52.63 11:46:01 1 32.45 0.00 10.36 4.65 0.11 52.44 11:47:01 all 0.20 0.00 0.08 0.02 0.03 99.67 11:47:01 0 0.07 0.00 0.07 0.03 0.02 99.82 11:47:01 1 0.33 0.00 0.08 0.00 0.05 99.53 11:48:01 all 0.21 0.00 0.05 0.00 0.03 99.72 11:48:01 0 0.12 0.00 0.07 0.00 0.03 99.78 11:48:01 1 0.30 0.00 0.03 0.00 0.02 99.65 Average: all 10.59 0.00 3.46 1.31 0.05 84.58 Average: 0 10.57 0.00 3.56 1.14 0.05 84.69 Average: 1 10.62 0.00 3.36 1.49 0.06 84.48