---> uname -a: Linux prd-centos7-docker-4c-2g-174.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) 10/06/21 _x86_64_ (2 CPU) 17:05:58 LINUX RESTART (2 CPU) 17:07:01 tps rtps wtps bread/s bwrtn/s 17:08:01 1.67 0.00 1.67 0.00 34.31 17:09:01 0.43 0.00 0.43 0.00 6.85 17:10:01 0.28 0.00 0.28 0.00 2.87 17:11:01 0.23 0.00 0.23 0.00 3.22 17:12:01 0.28 0.00 0.28 0.00 4.66 17:13:01 0.18 0.00 0.18 0.00 2.05 17:14:01 0.25 0.00 0.25 0.00 3.90 17:15:01 0.25 0.00 0.25 0.00 2.72 17:16:01 0.25 0.00 0.25 0.00 3.76 Average: 0.43 0.00 0.43 0.00 7.15 17:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 5654200 0 612400 7.65 2620 1739720 1163956 12.85 569536 1547324 20 17:09:01 5649952 0 616644 7.70 2620 1739724 1164456 12.86 573672 1547364 8 17:10:01 5652148 0 614448 7.67 2620 1739724 1164288 12.85 571152 1547364 16 17:11:01 5652904 0 613684 7.66 2620 1739732 1164252 12.85 570100 1548292 20 17:12:01 5650484 0 616100 7.69 2620 1739736 1167000 12.88 572568 1548292 8 17:13:01 5650416 0 616164 7.69 2620 1739740 1166976 12.88 572416 1548292 20 17:14:01 5649448 0 617128 7.71 2620 1739744 1167024 12.88 573264 1548292 8 17:15:01 5639184 0 627384 7.83 2620 1739752 1166748 12.88 583716 1548296 8 17:16:01 5638740 0 627824 7.84 2620 1739756 1166904 12.88 586364 1546316 8 Average: 5648608 0 617975 7.72 2620 1739736 1165734 12.87 574754 1547759 13 17:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 eth0 0.80 0.08 0.06 0.03 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 2.66 1.07 3.24 0.25 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.95 0.28 0.40 0.11 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 1.42 0.33 0.35 0.25 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 1.90 0.48 0.51 0.30 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.65 0.45 0.33 0.21 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.40 0.27 0.26 0.20 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.40 0.10 0.03 0.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.77 0.42 0.30 0.18 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.22 0.39 0.61 0.17 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) 10/06/21 _x86_64_ (2 CPU) 17:05:58 LINUX RESTART (2 CPU) 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 0.11 0.00 0.05 0.00 0.03 99.82 17:08:01 0 0.15 0.00 0.03 0.00 0.02 99.80 17:08:01 1 0.07 0.00 0.07 0.00 0.03 99.83 17:09:01 all 0.19 0.00 0.04 0.00 0.03 99.74 17:09:01 0 0.28 0.00 0.05 0.00 0.02 99.65 17:09:01 1 0.10 0.00 0.03 0.00 0.03 99.83 17:10:01 all 0.17 0.00 0.04 0.00 0.04 99.75 17:10:01 0 0.27 0.00 0.03 0.00 0.05 99.65 17:10:01 1 0.07 0.00 0.05 0.00 0.03 99.85 17:11:01 all 0.22 0.00 0.03 0.00 0.02 99.74 17:11:01 0 0.38 0.00 0.03 0.00 0.02 99.57 17:11:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:12:01 all 0.16 0.00 0.04 0.00 0.03 99.77 17:12:01 0 0.07 0.00 0.05 0.00 0.03 99.85 17:12:01 1 0.25 0.00 0.03 0.00 0.02 99.70 17:13:01 all 0.20 0.00 0.03 0.00 0.03 99.73 17:13:01 0 0.08 0.00 0.05 0.00 0.05 99.82 17:13:01 1 0.32 0.00 0.02 0.00 0.02 99.65 17:14:01 all 0.19 0.00 0.04 0.00 0.02 99.75 17:14:01 0 0.07 0.00 0.05 0.00 0.02 99.87 17:14:01 1 0.32 0.00 0.03 0.00 0.02 99.63 17:15:01 all 0.18 0.00 0.06 0.00 0.03 99.74 17:15:01 0 0.05 0.00 0.07 0.00 0.03 99.85 17:15:01 1 0.30 0.00 0.05 0.00 0.02 99.63 17:16:01 all 0.17 0.00 0.03 0.00 0.03 99.78 17:16:01 0 0.12 0.00 0.03 0.00 0.03 99.82 17:16:01 1 0.22 0.00 0.02 0.00 0.02 99.75 Average: all 0.18 0.00 0.04 0.00 0.03 99.76 Average: 0 0.16 0.00 0.04 0.00 0.03 99.76 Average: 1 0.19 0.00 0.04 0.00 0.02 99.76