---> uname -a: Linux prd-centos7-docker-4c-2g-956.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.996 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/21/21 _x86_64_ (2 CPU) 18:59:10 LINUX RESTART (2 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 6.83 0.35 6.48 30.38 1376.57 19:02:01 1.86 0.08 1.78 1.60 37.45 19:03:01 0.27 0.00 0.27 0.00 3.10 19:04:01 0.15 0.00 0.15 0.00 2.02 19:05:01 0.20 0.00 0.20 0.00 2.08 19:06:01 0.27 0.00 0.27 0.00 2.83 19:07:01 0.22 0.00 0.22 0.00 3.75 19:08:01 2.45 2.15 0.30 37.45 3.60 19:09:01 290.52 267.90 22.62 3722.67 1022.44 Average: 33.64 30.05 3.59 421.33 272.66 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 5660404 0 613920 7.67 2620 1731988 1209140 13.35 573620 1540020 24 19:02:01 5656268 0 617932 7.72 2620 1732112 1161872 12.83 579216 1540044 12 19:03:01 5651712 0 622484 7.77 2620 1732116 1161980 12.83 582448 1540740 16 19:04:01 5654192 0 620000 7.74 2620 1732120 1161632 12.83 580564 1540740 8 19:05:01 5659240 0 614944 7.68 2620 1732128 1161800 12.83 575364 1540740 8 19:06:01 5660456 0 613728 7.66 2620 1732128 1161632 12.83 574324 1540740 20 19:07:01 5652400 0 621776 7.76 2620 1732136 1161632 12.83 582080 1540744 8 19:08:01 5648884 0 624280 7.79 2620 1733148 1163852 12.85 584092 1541204 8 19:09:01 5485216 0 729652 9.11 2620 1791444 1161664 12.83 624472 1558088 8 Average: 5636530 0 630968 7.88 2620 1738813 1167245 12.89 584020 1542562 12 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 eth0 76.77 91.76 216.82 11.22 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 84.54 64.42 6.09 205.62 0.00 0.00 0.00 0.00 19:02:01 eth0 2.10 0.83 2.34 0.06 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 1.18 0.25 0.33 0.19 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 1.40 0.00 0.15 0.00 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 1.67 0.72 0.72 0.43 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.29 10.44 24.49 1.33 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 9.39 7.16 0.68 22.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/21/21 _x86_64_ (2 CPU) 18:59:10 LINUX RESTART (2 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 1.95 0.00 0.53 0.13 0.03 97.36 19:01:01 0 2.01 0.00 0.56 0.22 0.03 97.19 19:01:01 1 1.90 0.00 0.50 0.03 0.03 97.53 19:02:01 all 0.21 0.00 0.06 0.00 0.03 99.71 19:02:01 0 0.33 0.00 0.03 0.00 0.02 99.62 19:02:01 1 0.08 0.00 0.08 0.00 0.03 99.80 19:03:01 all 0.18 0.00 0.05 0.00 0.02 99.75 19:03:01 0 0.30 0.00 0.03 0.00 0.00 99.67 19:03:01 1 0.07 0.00 0.07 0.00 0.03 99.83 19:04:01 all 0.17 0.00 0.03 0.00 0.03 99.78 19:04:01 0 0.25 0.00 0.00 0.00 0.02 99.73 19:04:01 1 0.08 0.00 0.05 0.00 0.03 99.83 19:05:01 all 0.23 0.00 0.05 0.00 0.03 99.70 19:05:01 0 0.13 0.00 0.03 0.00 0.02 99.82 19:05:01 1 0.32 0.00 0.07 0.00 0.03 99.58 19:06:01 all 0.15 0.00 0.03 0.00 0.01 99.81 19:06:01 0 0.20 0.00 0.02 0.00 0.00 99.78 19:06:01 1 0.10 0.00 0.05 0.00 0.02 99.83 19:07:01 all 0.13 0.00 0.07 0.00 0.02 99.78 19:07:01 0 0.23 0.00 0.08 0.00 0.03 99.65 19:07:01 1 0.03 0.00 0.05 0.00 0.00 99.92 19:08:01 all 0.19 0.02 0.13 0.03 0.03 99.60 19:08:01 0 0.33 0.02 0.15 0.05 0.02 99.43 19:08:01 1 0.05 0.02 0.12 0.02 0.03 99.77 19:09:01 all 0.25 4.23 13.97 2.50 0.05 79.00 19:09:01 0 0.19 4.16 14.19 2.89 0.05 78.52 19:09:01 1 0.31 4.30 13.75 2.11 0.05 79.48 Average: all 0.38 0.47 1.64 0.29 0.03 97.20 Average: 0 0.44 0.46 1.66 0.35 0.02 97.07 Average: 1 0.33 0.47 1.61 0.24 0.03 97.32