---> uname -a: Linux prd-centos7-docker-4c-2g-4962.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) 02/10/22 _x86_64_ (2 CPU) 05:50:09 LINUX RESTART (2 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 132.77 0.00 132.77 0.00 24273.19 05:53:01 3.43 0.00 3.43 0.00 169.54 05:54:01 0.30 0.00 0.30 0.00 3.65 05:55:01 0.90 0.68 0.22 60.08 7.18 Average: 34.36 0.17 34.19 15.02 6114.40 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 4396792 0 835348 10.43 2620 2774172 1215528 13.42 841188 2374344 24 05:53:01 4382632 0 849500 10.61 2620 2774180 1215552 13.42 855420 2374308 12 05:54:01 4389552 0 842580 10.52 2620 2774180 1173152 12.95 849292 2374308 16 05:55:01 4351320 0 878992 10.98 2620 2776000 1178716 13.01 885872 2374912 36 Average: 4380074 0 851605 10.63 2620 2774633 1195737 13.20 857943 2374468 22 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 eth0 149.06 94.79 2905.39 20.68 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 17.32 23.10 1.31 288.49 0.00 0.00 0.00 0.00 05:53:01 eth0 5.40 3.01 7.62 0.48 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 11.76 7.74 10.68 6.56 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.58 26.41 731.05 6.93 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 4.33 5.78 0.33 72.13 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) 02/10/22 _x86_64_ (2 CPU) 05:50:09 LINUX RESTART (2 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 41.01 0.00 6.98 2.43 0.07 49.51 05:52:01 0 40.32 0.00 7.04 2.59 0.07 49.98 05:52:01 1 41.71 0.00 6.92 2.26 0.07 49.04 05:53:01 all 0.25 0.00 0.07 0.00 0.03 99.66 05:53:01 0 0.38 0.00 0.08 0.00 0.03 99.50 05:53:01 1 0.12 0.00 0.05 0.00 0.02 99.82 05:54:01 all 0.22 0.00 0.06 0.00 0.02 99.71 05:54:01 0 0.08 0.00 0.03 0.00 0.02 99.87 05:54:01 1 0.35 0.00 0.08 0.00 0.02 99.55 05:55:01 all 1.09 0.00 0.47 0.03 0.03 98.39 05:55:01 0 1.01 0.00 0.52 0.05 0.02 98.41 05:55:01 1 1.17 0.00 0.42 0.00 0.03 98.38 Average: all 10.18 0.00 1.81 0.59 0.03 87.39 Average: 0 10.01 0.00 1.84 0.63 0.03 87.48 Average: 1 10.34 0.00 1.79 0.54 0.03 87.30