---> uname -a: Linux prd-centos7-docker-4c-2g-833.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/21/21 _x86_64_ (2 CPU) 04:10:54 LINUX RESTART (2 CPU) 04:12:01 tps rtps wtps bread/s bwrtn/s 04:13:01 16.20 0.75 15.45 339.58 2817.85 04:14:01 0.57 0.00 0.57 0.00 9.38 04:15:01 0.15 0.00 0.15 0.00 1.87 04:16:01 0.15 0.00 0.15 0.00 2.18 04:17:01 0.33 0.00 0.33 0.00 4.36 04:18:01 0.25 0.00 0.25 0.00 3.00 04:19:01 0.25 0.00 0.25 0.00 3.78 04:20:01 60.79 0.18 60.61 15.31 17503.21 Average: 9.84 0.12 9.73 44.37 2545.03 04:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 5658096 0 616192 7.69 2620 1732032 1216624 13.43 576216 1539760 20 04:14:01 5656804 0 617476 7.71 2620 1732040 1216660 13.43 577720 1539932 8 04:15:01 5659948 0 614332 7.67 2620 1732040 1216740 13.43 574552 1539932 16 04:16:01 5662912 0 611360 7.63 2620 1732048 1193036 13.17 570948 1540780 16 04:17:01 5667256 0 607012 7.58 2620 1732052 1175344 12.98 567368 1540780 16 04:18:01 5668680 0 605584 7.56 2620 1732056 1165064 12.86 566040 1540856 20 04:19:01 5660612 0 613648 7.66 2620 1732060 1161980 12.83 573832 1540852 8 04:20:01 5016024 0 767596 9.58 2620 2222700 1419456 15.67 787196 1876576 44 Average: 5581292 0 631650 7.89 2620 1793378 1220613 13.48 599234 1582434 18 04:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 eth0 103.90 128.78 626.12 21.58 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 98.17 58.63 9.01 313.66 0.00 0.00 0.00 0.00 04:14:01 eth0 2.76 0.23 0.50 0.25 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 2.28 0.75 0.88 0.55 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 1.02 0.30 0.31 0.17 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.67 0.17 0.13 0.13 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 1.52 0.18 0.17 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.33 0.03 0.03 0.00 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 116.26 72.19 2605.39 14.22 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 Average: eth0 28.61 25.34 404.47 4.62 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 12.27 7.33 1.13 39.21 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) 04:10:54 LINUX RESTART (2 CPU) 04:12:01 CPU %user %nice %system %iowait %steal %idle 04:13:01 all 3.58 0.00 1.43 8.00 0.05 86.94 04:13:01 0 4.15 0.00 1.50 7.42 0.05 86.87 04:13:01 1 3.00 0.00 1.37 8.57 0.05 87.02 04:14:01 all 0.20 0.00 0.04 0.00 0.03 99.73 04:14:01 0 0.28 0.00 0.03 0.00 0.02 99.67 04:14:01 1 0.12 0.00 0.05 0.00 0.03 99.80 04:15:01 all 0.18 0.00 0.03 0.00 0.03 99.76 04:15:01 0 0.28 0.00 0.03 0.00 0.02 99.67 04:15:01 1 0.08 0.00 0.03 0.00 0.03 99.85 04:16:01 all 0.21 0.00 0.03 0.00 0.02 99.74 04:16:01 0 0.38 0.00 0.03 0.00 0.02 99.57 04:16:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:17:01 all 0.19 0.00 0.05 0.00 0.02 99.74 04:17:01 0 0.28 0.00 0.05 0.00 0.02 99.65 04:17:01 1 0.10 0.00 0.05 0.00 0.02 99.83 04:18:01 all 0.14 0.00 0.04 0.00 0.02 99.80 04:18:01 0 0.07 0.00 0.03 0.00 0.02 99.88 04:18:01 1 0.22 0.00 0.05 0.00 0.02 99.72 04:19:01 all 0.05 0.00 0.04 0.00 0.01 99.90 04:19:01 0 0.05 0.00 0.03 0.00 0.02 99.90 04:19:01 1 0.05 0.00 0.05 0.00 0.00 99.90 04:20:01 all 8.95 0.00 3.52 0.64 0.03 86.86 04:20:01 0 7.84 0.00 3.56 0.34 0.03 88.22 04:20:01 1 10.05 0.00 3.48 0.94 0.03 85.50 Average: all 1.67 0.00 0.64 1.07 0.02 96.59 Average: 0 1.65 0.00 0.65 0.96 0.02 96.71 Average: 1 1.68 0.00 0.63 1.18 0.03 96.48