---> uname -a: Linux prd-centos7-docker-4c-2g-2121.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: 2799.976 BogoMIPS: 5599.95 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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 01/19/22 _x86_64_ (2 CPU) 22:59:58 LINUX RESTART (2 CPU) 23:01:02 tps rtps wtps bread/s bwrtn/s 23:02:01 260.83 0.12 260.71 2.57 58959.75 23:03:01 82.45 0.00 82.45 0.00 22776.30 23:04:01 0.13 0.00 0.13 0.00 2.00 23:05:01 0.17 0.00 0.17 0.00 1.88 23:06:01 0.23 0.00 0.23 0.00 3.83 23:07:02 0.30 0.00 0.30 0.00 4.01 23:08:01 0.27 0.00 0.27 0.00 3.08 Average: 48.83 0.02 48.82 0.36 11599.48 23:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:02:01 3736296 0 955364 11.93 2620 3314660 1459688 16.12 991980 2812952 254708 23:03:01 3447044 0 1014216 12.66 2620 3545060 1209868 13.36 911228 3125312 20 23:04:01 3447400 0 1013860 12.66 2620 3545060 1199528 13.24 911984 3125312 20 23:05:01 3457264 0 1003988 12.54 2620 3545068 1167444 12.89 903032 3125312 20 23:06:01 3457660 0 1003588 12.53 2620 3545072 1167516 12.89 903304 3125312 12 23:07:02 3459996 0 1001248 12.50 2620 3545076 1167444 12.89 901004 3125316 8 23:08:01 3449104 0 1012136 12.64 2620 3545080 1167720 12.89 912740 3125312 8 Average: 3493538 0 1000629 12.49 2620 3512154 1219887 13.47 919325 3080690 36399 23:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:02:01 veth8c7efad 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 23:02:01 eth0 186.44 144.89 2038.06 21.60 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 130.74 163.51 10.21 2013.69 0.00 0.00 0.00 0.00 23:03:01 eth0 104.13 64.91 2604.82 12.57 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 1.47 0.43 0.44 0.27 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.28 0.15 0.09 0.07 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:02 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 1.08 0.36 0.38 0.21 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.71 29.94 661.94 4.94 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 18.47 23.09 1.44 284.42 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) 01/19/22 _x86_64_ (2 CPU) 22:59:58 LINUX RESTART (2 CPU) 23:01:02 CPU %user %nice %system %iowait %steal %idle 23:02:01 all 52.14 0.00 11.68 1.73 0.10 34.35 23:02:01 0 52.36 0.00 12.25 1.82 0.11 33.46 23:02:01 1 51.91 0.00 11.12 1.64 0.09 35.24 23:03:01 all 13.56 0.00 4.21 1.34 0.05 80.83 23:03:01 0 13.64 0.00 4.15 0.98 0.05 81.18 23:03:01 1 13.48 0.00 4.28 1.70 0.05 80.49 23:04:01 all 0.19 0.00 0.07 0.00 0.02 99.72 23:04:01 0 0.33 0.00 0.10 0.00 0.02 99.55 23:04:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:05:01 all 0.22 0.00 0.04 0.00 0.03 99.71 23:05:01 0 0.35 0.00 0.05 0.00 0.03 99.57 23:05:01 1 0.08 0.00 0.03 0.00 0.03 99.85 23:06:01 all 0.21 0.00 0.04 0.00 0.01 99.74 23:06:01 0 0.35 0.00 0.03 0.00 0.00 99.62 23:06:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:07:02 all 0.21 0.00 0.03 0.00 0.02 99.75 23:07:02 0 0.37 0.00 0.02 0.00 0.02 99.60 23:07:02 1 0.05 0.00 0.03 0.00 0.02 99.90 23:08:01 all 0.14 0.00 0.06 0.00 0.02 99.79 23:08:01 0 0.05 0.00 0.08 0.00 0.02 99.85 23:08:01 1 0.22 0.00 0.03 0.00 0.02 99.73 Average: all 8.94 0.00 2.17 0.42 0.03 88.44 Average: 0 9.03 0.00 2.24 0.38 0.03 88.32 Average: 1 8.84 0.00 2.10 0.46 0.03 88.56