---> uname -a: Linux prd-centos7-docker-4c-2g-296.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: 2800.000 BogoMIPS: 5600.00 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) 11/12/21 _x86_64_ (2 CPU) 04:15:00 LINUX RESTART (2 CPU) 04:16:01 tps rtps wtps bread/s bwrtn/s 04:17:01 1.72 0.00 1.72 0.00 31.82 04:18:01 0.22 0.00 0.22 0.00 2.97 04:19:01 0.27 0.00 0.27 0.00 3.33 04:20:01 0.20 0.00 0.20 0.00 2.70 04:21:01 0.27 0.00 0.27 0.00 4.01 Average: 0.53 0.00 0.53 0.00 8.97 04:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 5649388 0 622308 7.77 2620 1734624 1249328 13.79 587036 1535896 12 04:18:01 5654292 0 617396 7.71 2620 1734632 1206532 13.32 582828 1536004 8 04:19:01 5660420 0 611268 7.63 2620 1734632 1155360 12.76 577576 1536004 8 04:20:01 5660584 0 611096 7.63 2620 1734640 1155384 12.76 576908 1536716 8 04:21:01 5662784 0 608892 7.60 2620 1734644 1155240 12.75 574820 1536716 8 Average: 5657494 0 614192 7.67 2620 1734634 1184369 13.08 579834 1536267 9 04:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 eth0 2.93 0.85 1.61 0.39 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 1.08 0.25 0.32 0.23 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 0.55 0.25 0.27 0.19 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 0.57 0.32 0.27 0.20 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 04:21:01 eth0 0.25 0.15 0.08 0.07 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 Average: eth0 1.08 0.36 0.51 0.22 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) 11/12/21 _x86_64_ (2 CPU) 04:15:00 LINUX RESTART (2 CPU) 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:01 all 0.31 0.00 0.08 0.00 0.03 99.59 04:17:01 0 0.45 0.00 0.07 0.00 0.02 99.47 04:17:01 1 0.17 0.00 0.08 0.00 0.03 99.72 04:18:01 all 0.18 0.00 0.08 0.00 0.02 99.73 04:18:01 0 0.10 0.00 0.10 0.00 0.02 99.78 04:18:01 1 0.25 0.00 0.05 0.00 0.02 99.68 04:19:01 all 0.19 0.00 0.03 0.00 0.02 99.76 04:19:01 0 0.07 0.00 0.03 0.00 0.02 99.88 04:19:01 1 0.32 0.00 0.03 0.00 0.02 99.63 04:20:01 all 0.18 0.00 0.03 0.00 0.03 99.76 04:20:01 0 0.05 0.00 0.05 0.00 0.03 99.87 04:20:01 1 0.32 0.00 0.02 0.00 0.02 99.65 04:21:01 all 0.17 0.00 0.05 0.00 0.02 99.77 04:21:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:21:01 1 0.30 0.00 0.05 0.00 0.03 99.62 Average: all 0.21 0.00 0.05 0.00 0.02 99.72 Average: 0 0.14 0.00 0.06 0.00 0.02 99.78 Average: 1 0.27 0.00 0.05 0.00 0.02 99.66