---> uname -a: Linux prd-centos7-docker-4c-2g-2072.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) 10/18/21 _x86_64_ (2 CPU) 04:12:52 LINUX RESTART (2 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 0.77 0.00 0.77 0.00 16.50 04:16:01 0.25 0.00 0.25 0.00 3.65 04:17:01 0.28 0.00 0.28 0.00 2.58 04:18:01 0.28 0.00 0.28 0.00 3.76 04:19:01 0.25 0.00 0.25 0.00 4.15 04:20:02 0.23 0.00 0.23 0.00 2.07 04:21:01 0.46 0.00 0.46 0.00 7.28 04:22:01 65.63 0.17 65.46 14.79 17546.23 Average: 8.54 0.02 8.52 1.85 2203.21 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 5654016 0 620524 7.75 2620 1731780 1211436 13.37 580264 1540184 20 04:16:01 5662748 0 611784 7.64 2620 1731788 1163932 12.85 572300 1540380 16 04:17:01 5660504 0 614028 7.67 2620 1731788 1163932 12.85 574464 1540380 8 04:18:01 5659332 0 615192 7.68 2620 1731796 1164220 12.85 575208 1541092 8 04:19:01 5660204 0 614312 7.67 2620 1731804 1164112 12.85 574736 1541096 8 04:20:02 5659172 0 615340 7.68 2620 1731808 1164184 12.85 575220 1541116 20 04:21:01 5660376 0 614132 7.67 2620 1731812 1163932 12.85 574048 1541116 12 04:22:01 5017524 0 766452 9.57 2620 2222344 1330200 14.69 781204 1878460 28 Average: 5579234 0 633970 7.92 2620 1793115 1190744 13.15 600930 1582978 15 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 eth0 1.88 0.58 1.27 0.22 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 0.63 0.08 0.06 0.04 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 0.65 0.10 0.06 0.01 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 0.53 0.50 0.27 0.21 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 0.37 0.22 0.09 0.07 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 04:20:02 eth0 1.05 0.37 0.38 0.20 0.00 0.00 0.00 0.00 04:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 105.65 68.64 2600.82 12.19 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.89 8.84 326.10 1.62 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 0.00 0.00 0.00 0.00 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) 10/18/21 _x86_64_ (2 CPU) 04:12:52 LINUX RESTART (2 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 0.20 0.00 0.07 0.00 0.02 99.72 04:15:01 0 0.28 0.00 0.05 0.00 0.00 99.67 04:15:01 1 0.12 0.00 0.08 0.00 0.03 99.77 04:16:01 all 0.14 0.00 0.06 0.00 0.03 99.77 04:16:01 0 0.20 0.00 0.05 0.00 0.02 99.73 04:16:01 1 0.08 0.00 0.07 0.00 0.05 99.80 04:17:01 all 0.13 0.00 0.03 0.00 0.03 99.82 04:17:01 0 0.18 0.00 0.02 0.00 0.02 99.78 04:17:01 1 0.07 0.00 0.05 0.00 0.03 99.85 04:18:01 all 0.15 0.00 0.04 0.00 0.03 99.77 04:18:01 0 0.15 0.00 0.03 0.00 0.02 99.80 04:18:01 1 0.15 0.00 0.05 0.00 0.05 99.75 04:19:01 all 0.10 0.00 0.07 0.00 0.02 99.82 04:19:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:19:01 1 0.15 0.00 0.08 0.00 0.02 99.75 04:20:02 all 0.25 0.00 0.07 0.00 0.01 99.67 04:20:02 0 0.05 0.00 0.05 0.00 0.02 99.88 04:20:02 1 0.45 0.00 0.08 0.00 0.00 99.47 04:21:01 all 0.26 0.00 0.05 0.00 0.03 99.66 04:21:01 0 0.05 0.00 0.02 0.00 0.02 99.92 04:21:01 1 0.48 0.00 0.08 0.00 0.03 99.41 04:22:01 all 8.67 0.00 3.31 0.62 0.05 87.35 04:22:01 0 8.45 0.00 3.35 0.68 0.07 87.45 04:22:01 1 8.89 0.00 3.28 0.56 0.03 87.24 Average: all 1.22 0.00 0.46 0.08 0.03 98.22 Average: 0 1.16 0.00 0.45 0.08 0.02 98.28 Average: 1 1.28 0.00 0.47 0.07 0.03 98.15