---> uname -a: Linux prd-centos7-docker-4c-2g-27924.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 11/08/21 _x86_64_ (2 CPU) 09:13:58 LINUX RESTART (2 CPU) 09:15:01 tps rtps wtps bread/s bwrtn/s 09:16:01 0.83 0.02 0.82 0.53 20.72 09:17:01 0.32 0.00 0.32 0.00 4.96 09:18:01 0.28 0.00 0.28 0.00 2.72 09:19:01 0.25 0.00 0.25 0.00 3.61 09:20:01 0.30 0.00 0.30 0.00 4.53 09:21:01 0.27 0.00 0.27 0.00 4.03 Average: 0.37 0.00 0.37 0.09 6.76 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 5685956 0 621136 7.76 2620 1699220 1413968 15.61 566308 1524320 28 09:17:01 5683704 0 623380 7.78 2620 1699228 1420604 15.68 567560 1524572 8 09:18:01 5681496 0 625588 7.81 2620 1699228 1420472 15.68 570400 1524572 12 09:19:01 5684288 0 622788 7.78 2620 1699236 1413752 15.61 567088 1525420 8 09:20:01 5687848 0 619224 7.73 2620 1699240 1413848 15.61 564128 1525420 8 09:21:01 5687888 0 619180 7.73 2620 1699244 1413824 15.61 563900 1525468 8 Average: 5685197 0 621883 7.76 2620 1699233 1416078 15.63 566564 1524962 12 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 eth0 0.60 0.08 0.05 0.08 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 4.05 2.18 3.21 0.29 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 0.53 0.30 0.32 0.23 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.27 0.23 0.09 0.07 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.12 0.07 0.06 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.95 0.49 0.62 0.11 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) 11/08/21 _x86_64_ (2 CPU) 09:13:58 LINUX RESTART (2 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 0.23 0.00 0.08 0.00 0.03 99.67 09:16:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:16:01 1 0.40 0.00 0.08 0.00 0.03 99.48 09:17:01 all 0.28 0.00 0.08 0.00 0.02 99.63 09:17:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:17:01 1 0.47 0.00 0.10 0.00 0.03 99.40 09:18:01 all 0.23 0.00 0.05 0.00 0.02 99.70 09:18:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:18:01 1 0.43 0.00 0.08 0.00 0.02 99.47 09:19:01 all 0.24 0.00 0.05 0.00 0.03 99.68 09:19:01 0 0.33 0.00 0.03 0.00 0.02 99.62 09:19:01 1 0.15 0.00 0.07 0.00 0.03 99.75 09:20:01 all 0.25 0.00 0.06 0.00 0.02 99.67 09:20:01 0 0.40 0.00 0.03 0.00 0.00 99.57 09:20:01 1 0.10 0.00 0.08 0.00 0.03 99.78 09:21:01 all 0.17 0.00 0.04 0.00 0.02 99.77 09:21:01 0 0.27 0.00 0.02 0.00 0.02 99.70 09:21:01 1 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 0.23 0.00 0.06 0.00 0.02 99.69 Average: 0 0.19 0.00 0.04 0.00 0.01 99.76 Average: 1 0.27 0.00 0.08 0.00 0.03 99.62