---> uname -a: Linux prd-centos7-docker-4c-2g-742.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) 01/05/22 _x86_64_ (2 CPU) 04:16:39 LINUX RESTART (2 CPU) 04:17:02 tps rtps wtps bread/s bwrtn/s 04:18:01 82.48 5.22 77.26 2929.50 3173.92 04:19:01 1.65 0.05 1.60 1.07 29.55 04:20:01 1.02 0.65 0.37 55.31 5.05 04:21:01 0.33 0.00 0.33 0.00 8.30 04:22:01 0.30 0.00 0.30 0.00 4.26 Average: 16.94 1.17 15.77 589.59 635.99 04:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 5698952 0 614704 7.68 2620 1692664 1259624 13.91 558048 1517568 20 04:19:01 5710580 0 603028 7.53 2620 1692712 1162464 12.83 549032 1517560 16 04:20:01 5705264 0 606696 7.58 2620 1694360 1165452 12.87 553172 1518076 20 04:21:01 5704796 0 607156 7.58 2620 1694368 1165056 12.86 554420 1518080 20 04:22:01 5700136 0 611812 7.64 2620 1694372 1176964 12.99 558416 1518076 8 Average: 5703946 0 608679 7.60 2620 1693695 1185912 13.09 554618 1517872 17 04:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 eth0 346.12 198.58 782.75 65.61 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 3.23 2.25 0.65 11.13 0.00 0.00 0.00 0.00 04:19:01 eth0 0.60 0.18 0.14 0.05 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 7.85 4.95 5.73 5.09 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 9.31 3.93 9.15 0.27 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.91 41.04 157.53 14.05 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 0.64 0.44 0.13 2.20 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) 01/05/22 _x86_64_ (2 CPU) 04:16:39 LINUX RESTART (2 CPU) 04:17:02 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 8.49 0.00 2.16 2.27 0.05 87.03 04:18:01 0 7.87 0.00 2.31 1.42 0.05 88.35 04:18:01 1 9.10 0.00 2.02 3.12 0.05 85.71 04:19:01 all 0.18 0.00 0.07 0.00 0.03 99.72 04:19:01 0 0.05 0.00 0.07 0.00 0.03 99.85 04:19:01 1 0.32 0.00 0.07 0.00 0.02 99.60 04:20:01 all 0.51 0.00 0.08 0.01 0.03 99.38 04:20:01 0 0.43 0.00 0.10 0.00 0.03 99.43 04:20:01 1 0.59 0.00 0.05 0.02 0.02 99.33 04:21:01 all 0.12 0.00 0.03 0.00 0.03 99.82 04:21:01 0 0.02 0.00 0.03 0.00 0.03 99.92 04:21:01 1 0.22 0.00 0.03 0.00 0.02 99.73 04:22:01 all 0.27 0.00 0.04 0.00 0.03 99.67 04:22:01 0 0.33 0.00 0.05 0.00 0.03 99.58 04:22:01 1 0.20 0.00 0.03 0.00 0.02 99.75 Average: all 1.87 0.00 0.47 0.44 0.03 97.19 Average: 0 1.70 0.00 0.50 0.28 0.04 97.49 Average: 1 2.04 0.00 0.43 0.61 0.02 96.89