---> uname -a: Linux prd-centos7-docker-4c-2g-4073.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 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) 01/27/22 _x86_64_ (2 CPU) 19:03:09 LINUX RESTART (2 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 126.89 0.05 126.84 1.07 28425.78 19:06:01 44.24 0.00 44.24 0.00 11905.70 19:07:01 0.23 0.00 0.23 0.00 3.18 19:08:01 0.20 0.00 0.20 0.00 2.43 Average: 42.90 0.01 42.88 0.27 10085.46 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 4367460 0 870612 10.87 2620 2768240 1373768 15.17 860780 2380020 231960 19:06:01 4372008 0 866044 10.81 2620 2768260 1216092 13.43 870956 2373596 8 19:07:01 4372212 0 865840 10.81 2620 2768260 1172652 12.95 871448 2373592 16 19:08:01 4384884 0 853164 10.65 2620 2768264 1172652 12.95 858932 2373592 8 Average: 4374141 0 863915 10.79 2620 2768256 1233791 13.62 865529 2375200 57998 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 eth0 133.77 86.51 2658.31 21.13 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 5.20 5.60 0.38 37.90 0.00 0.00 0.00 0.00 19:06:01 eth0 14.26 8.48 15.64 3.29 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.05 23.78 668.60 6.11 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 1.30 1.40 0.10 9.48 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) 01/27/22 _x86_64_ (2 CPU) 19:03:09 LINUX RESTART (2 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 33.39 0.00 6.80 2.56 0.10 57.17 19:05:01 0 33.92 0.00 6.61 2.05 0.09 57.33 19:05:01 1 32.85 0.00 6.98 3.06 0.11 57.00 19:06:01 all 0.74 0.00 0.54 0.25 0.02 98.45 19:06:01 0 0.67 0.00 0.54 0.05 0.02 98.73 19:06:01 1 0.82 0.00 0.54 0.45 0.02 98.18 19:07:01 all 0.17 0.00 0.05 0.00 0.03 99.76 19:07:01 0 0.08 0.00 0.07 0.00 0.03 99.82 19:07:01 1 0.25 0.00 0.03 0.00 0.02 99.70 19:08:01 all 0.15 0.00 0.04 0.00 0.03 99.78 19:08:01 0 0.23 0.00 0.03 0.00 0.03 99.70 19:08:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 8.29 0.00 1.79 0.68 0.04 89.20 Average: 0 8.40 0.00 1.75 0.50 0.04 89.31 Average: 1 8.18 0.00 1.83 0.85 0.04 89.10