---> uname -a: Linux prd-centos7-docker-4c-2g-2249.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 9.1G 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 9.1G 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) 01/20/22 _x86_64_ (2 CPU) 17:14:10 LINUX RESTART (2 CPU) 17:15:01 tps rtps wtps bread/s bwrtn/s 17:16:01 351.64 0.00 351.64 0.00 78359.94 17:17:01 73.54 0.00 73.54 0.00 9077.32 17:18:01 0.20 0.00 0.20 0.00 3.36 17:19:01 72.81 0.00 72.81 0.00 18074.70 17:20:01 1.40 0.00 1.40 0.00 23.84 17:21:01 0.30 0.00 0.30 0.00 4.31 Average: 83.35 0.00 83.35 0.00 17599.04 17:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:16:01 3910112 0 992996 12.40 2620 3103212 1488264 16.43 905568 2732952 53740 17:17:01 3933720 0 926220 11.56 2620 3146380 1220688 13.48 928560 2692724 20 17:18:01 3931080 0 928860 11.60 2620 3146380 1187696 13.11 932652 2692724 16 17:19:01 3314088 0 1056008 13.19 2620 3636224 1375744 15.19 1025600 3136068 20 17:20:01 3312948 0 1057144 13.20 2620 3636228 1377788 15.21 1025688 3136068 12 17:21:01 3335988 0 1034100 12.91 2620 3636232 1290764 14.25 1005408 3136068 16 Average: 3622989 0 999221 12.48 2620 3384109 1323491 14.61 970579 2921101 8971 17:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:16:01 veth41d4719 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:16:01 eth0 296.34 259.73 2108.43 33.37 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 241.69 265.58 18.20 2079.86 0.00 0.00 0.00 0.00 17:17:01 eth0 46.69 28.22 162.21 10.41 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 11.17 17.05 0.65 92.20 0.00 0.00 0.00 0.00 17:18:01 eth0 0.57 0.40 0.28 0.21 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 130.87 76.47 2599.22 36.67 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 0.92 1.15 0.13 6.17 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.18 0.08 0.01 0.30 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.29 61.04 811.93 14.53 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 42.17 47.13 3.14 362.23 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) 01/20/22 _x86_64_ (2 CPU) 17:14:10 LINUX RESTART (2 CPU) 17:15:01 CPU %user %nice %system %iowait %steal %idle 17:16:01 all 38.81 0.00 12.58 3.72 0.12 44.78 17:16:01 0 38.09 0.00 12.93 3.33 0.13 45.53 17:16:01 1 39.53 0.00 12.23 4.11 0.11 44.03 17:17:01 all 21.05 0.00 4.21 1.45 0.05 73.24 17:17:01 0 20.75 0.00 4.27 1.35 0.05 73.57 17:17:01 1 21.34 0.00 4.15 1.56 0.05 72.90 17:18:01 all 0.23 0.00 0.07 0.00 0.03 99.68 17:18:01 0 0.03 0.00 0.07 0.00 0.03 99.87 17:18:01 1 0.42 0.00 0.07 0.00 0.02 99.50 17:19:01 all 7.69 0.00 3.19 8.00 0.04 81.08 17:19:01 0 7.66 0.00 3.35 8.00 0.03 80.95 17:19:01 1 7.72 0.00 3.03 8.00 0.05 81.20 17:20:01 all 0.06 0.00 0.05 0.00 0.01 99.88 17:20:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:20:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:21:01 all 0.07 0.00 0.05 0.00 0.02 99.87 17:21:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:21:01 1 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 10.93 0.00 3.24 2.16 0.04 83.63 Average: 0 10.73 0.00 3.33 2.08 0.05 83.80 Average: 1 11.13 0.00 3.15 2.24 0.04 83.45