---> uname -a: Linux prd-centos7-docker-4c-2g-2195.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 9.0G 32G 23% / 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 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/20/22 _x86_64_ (2 CPU) 03:13:30 LINUX RESTART (2 CPU) 03:14:01 tps rtps wtps bread/s bwrtn/s 03:15:01 256.48 3.31 253.17 2332.35 51563.11 03:16:01 202.01 0.02 202.00 2.40 42812.67 03:17:02 38.12 0.00 38.12 0.00 10379.48 03:18:01 0.24 0.00 0.24 0.00 3.66 03:19:01 0.23 0.00 0.23 0.00 2.90 03:20:01 0.32 0.00 0.32 0.00 5.21 Average: 83.15 0.56 82.60 390.37 17514.09 03:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 3644184 0 939360 11.73 2620 3422776 1606616 17.74 1115936 2769788 368572 03:16:01 3451360 0 1009944 12.61 2620 3545016 1373828 15.17 897780 3132372 192124 03:17:02 3456436 0 1004852 12.55 2620 3545032 1206768 13.32 905164 3125932 20 03:18:01 3459400 0 1001884 12.51 2620 3545036 1166452 12.88 902792 3125932 20 03:19:01 3462736 0 998516 12.47 2620 3545068 1166668 12.88 900164 3125940 32 03:20:01 3463684 0 997588 12.46 2620 3545048 1166452 12.88 899000 3125932 12 Average: 3489633 0 992024 12.39 2620 3524663 1281131 14.14 936806 3067649 93463 03:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 eth0 511.04 363.91 5853.63 56.09 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 223.77 270.73 18.59 2140.97 0.00 0.00 0.00 0.00 03:16:01 eth0 120.53 78.18 2615.86 18.76 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 eth0 14.69 8.91 14.87 2.97 0.00 0.00 0.00 0.00 03:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 eth0 1.03 0.43 0.38 0.24 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.26 75.51 1418.51 13.06 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 37.41 45.27 3.11 357.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/20/22 _x86_64_ (2 CPU) 03:13:30 LINUX RESTART (2 CPU) 03:14:01 CPU %user %nice %system %iowait %steal %idle 03:15:01 all 23.15 0.00 10.09 3.82 0.11 62.83 03:15:01 0 23.60 0.00 10.76 4.51 0.12 61.01 03:15:01 1 22.71 0.00 9.42 3.12 0.11 64.64 03:16:01 all 57.24 0.00 11.16 3.54 0.15 27.91 03:16:01 0 57.18 0.00 11.18 4.04 0.15 27.46 03:16:01 1 57.31 0.00 11.15 3.05 0.15 28.35 03:17:02 all 0.63 0.00 0.54 0.53 0.02 98.28 03:17:02 0 0.52 0.00 0.60 0.79 0.03 98.06 03:17:02 1 0.74 0.00 0.49 0.27 0.00 98.51 03:18:01 all 0.19 0.00 0.03 0.00 0.02 99.76 03:18:01 0 0.08 0.00 0.03 0.00 0.02 99.86 03:18:01 1 0.29 0.00 0.03 0.00 0.02 99.66 03:19:01 all 0.23 0.00 0.05 0.00 0.01 99.72 03:19:01 0 0.08 0.00 0.05 0.00 0.02 99.85 03:19:01 1 0.37 0.00 0.05 0.00 0.00 99.58 03:20:01 all 0.08 0.00 0.05 0.00 0.02 99.86 03:20:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:20:01 1 0.10 0.00 0.07 0.00 0.02 99.82 Average: all 12.86 0.00 3.49 1.26 0.05 82.33 Average: 0 12.86 0.00 3.61 1.49 0.06 81.99 Average: 1 12.87 0.00 3.37 1.03 0.05 82.68