---> uname -a: Linux prd-centos7-docker-4c-2g-1666.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 9.2G 31G 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 9.2G 31G 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) 01/17/22 _x86_64_ (2 CPU) 11:03:07 LINUX RESTART (2 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 303.31 0.05 303.26 1.07 80461.01 11:06:01 140.93 0.00 140.93 0.00 30158.25 11:07:01 5.36 0.00 5.36 0.00 391.16 11:08:01 0.20 0.00 0.20 0.00 2.57 11:09:01 5.91 0.00 5.91 0.00 66.55 11:10:01 1.33 0.00 1.33 0.00 25.07 11:11:01 0.17 0.00 0.17 0.00 1.75 Average: 65.34 0.01 65.33 0.15 15876.88 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 3812008 0 962892 12.02 2620 3231420 1500492 16.57 962520 2770508 138244 11:06:01 3264628 0 1030948 12.87 2620 3710744 1218216 13.45 1034288 3178164 20 11:07:01 3268556 0 1027016 12.82 2620 3710748 1174992 12.97 1032152 3178164 20 11:08:01 3278044 0 1017524 12.70 2620 3710752 1174992 12.97 1023380 3178164 8 11:09:01 3244916 0 1050636 13.12 2620 3710768 1383616 15.28 1055696 3178172 20 11:10:01 3257724 0 1037824 12.96 2620 3710772 1302880 14.38 1045936 3178176 12 11:11:01 3265340 0 1030200 12.86 2620 3710780 1283348 14.17 1039008 3178176 8 Average: 3341602 0 1022434 12.77 2620 3642283 1291219 14.26 1027569 3119932 19762 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 veth0ebb21e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:05:01 eth0 258.41 213.40 2116.55 29.51 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 docker0 195.14 227.42 15.06 2088.21 0.00 0.00 0.00 0.00 11:06:01 eth0 146.53 96.59 2752.82 21.05 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 16.40 19.68 0.94 89.78 0.00 0.00 0.00 0.00 11:07:01 eth0 0.35 0.33 0.02 0.03 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 eth0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 eth0 89.97 53.76 77.66 115.92 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 eth0 13.61 8.48 13.47 4.46 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.74 53.27 708.81 24.43 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 30.23 35.31 2.29 311.24 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) 01/17/22 _x86_64_ (2 CPU) 11:03:07 LINUX RESTART (2 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 41.50 0.00 11.68 2.56 0.11 44.15 11:05:01 0 41.47 0.00 12.01 2.49 0.11 43.91 11:05:01 1 41.52 0.00 11.35 2.62 0.11 44.40 11:06:01 all 36.96 0.00 8.27 2.03 0.09 52.65 11:06:01 0 36.28 0.00 8.60 1.29 0.09 53.74 11:06:01 1 37.65 0.00 7.93 2.77 0.09 51.56 11:07:01 all 0.29 0.00 0.08 0.03 0.03 99.57 11:07:01 0 0.03 0.00 0.12 0.05 0.02 99.78 11:07:01 1 0.55 0.00 0.05 0.00 0.03 99.37 11:08:01 all 0.30 0.00 0.05 0.00 0.03 99.62 11:08:01 0 0.03 0.00 0.07 0.00 0.03 99.87 11:08:01 1 0.57 0.00 0.03 0.00 0.02 99.38 11:09:01 all 1.32 0.00 0.49 0.03 0.03 98.13 11:09:01 0 1.09 0.00 0.50 0.02 0.02 98.37 11:09:01 1 1.54 0.00 0.49 0.05 0.03 97.89 11:10:01 all 0.33 0.00 0.09 0.02 0.03 99.54 11:10:01 0 0.43 0.00 0.08 0.02 0.02 99.45 11:10:01 1 0.22 0.00 0.10 0.02 0.03 99.63 11:11:01 all 0.08 0.00 0.04 0.00 0.03 99.85 11:11:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:11:01 1 0.13 0.00 0.07 0.00 0.03 99.77 Average: all 11.03 0.00 2.83 0.64 0.04 85.47 Average: 0 10.84 0.00 2.92 0.53 0.04 85.67 Average: 1 11.21 0.00 2.73 0.74 0.05 85.27