---> uname -a: Linux prd-centos7-docker-4c-2g-293.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) 11/12/21 _x86_64_ (2 CPU) 04:12:25 LINUX RESTART (2 CPU) 04:13:01 tps rtps wtps bread/s bwrtn/s 04:14:01 18.95 3.16 15.79 2314.20 3141.22 04:15:01 0.65 0.00 0.65 0.00 11.36 04:16:01 0.18 0.00 0.18 0.00 1.90 04:17:01 0.23 0.00 0.23 0.00 3.20 Average: 5.01 0.79 4.21 578.67 789.58 04:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 5638648 0 633016 7.90 2620 1734656 1525424 16.84 597856 1534928 20 04:15:01 5650628 0 621032 7.75 2620 1734660 1422800 15.71 587148 1535536 8 04:16:01 5648312 0 623348 7.78 2620 1734660 1423124 15.71 589744 1535536 8 04:17:01 5646712 0 624940 7.80 2620 1734668 1423136 15.71 590252 1536344 8 Average: 5646075 0 625584 7.81 2620 1734661 1448621 15.99 591250 1535586 11 04:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 eth0 109.03 120.25 565.63 21.41 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 79.68 49.69 6.70 241.37 0.00 0.00 0.00 0.00 04:15:01 eth0 1.07 0.08 0.10 0.02 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 5.18 2.15 3.63 0.50 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 2.17 0.63 0.66 0.40 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 Average: eth0 29.36 30.78 142.54 5.58 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 19.93 12.43 1.67 60.36 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) 04:12:25 LINUX RESTART (2 CPU) 04:13:01 CPU %user %nice %system %iowait %steal %idle 04:14:01 all 4.09 0.00 1.51 0.30 0.03 94.07 04:14:01 0 4.20 0.00 1.64 0.57 0.03 93.55 04:14:01 1 3.98 0.00 1.38 0.02 0.03 94.59 04:15:01 all 0.19 0.00 0.05 0.00 0.03 99.73 04:15:01 0 0.37 0.00 0.07 0.00 0.03 99.53 04:15:01 1 0.02 0.00 0.03 0.00 0.02 99.93 04:16:01 all 0.21 0.00 0.07 0.00 0.02 99.71 04:16:01 0 0.35 0.00 0.08 0.00 0.02 99.55 04:16:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:17:01 all 0.27 0.00 0.05 0.00 0.02 99.67 04:17:01 0 0.48 0.00 0.08 0.00 0.03 99.40 04:17:01 1 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 1.18 0.00 0.42 0.07 0.02 98.30 Average: 0 1.34 0.00 0.47 0.14 0.03 98.02 Average: 1 1.02 0.00 0.37 0.00 0.02 98.59