---> uname -a: Linux prd-centos7-docker-4c-2g-1659.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 11G 30G 26% / 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 11G 30G 26% /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) 01/17/22 _x86_64_ (2 CPU) 06:08:59 LINUX RESTART (2 CPU) 06:10:01 tps rtps wtps bread/s bwrtn/s 06:11:01 317.73 0.05 317.68 1.07 60162.33 06:12:01 98.85 0.00 98.85 0.00 23939.30 06:13:01 1.15 0.00 1.15 0.00 17.67 06:14:01 0.17 0.00 0.17 0.00 1.88 06:15:01 0.33 0.00 0.33 0.00 4.91 06:16:01 0.25 0.00 0.25 0.00 2.75 06:17:01 0.27 0.00 0.27 0.00 3.51 06:18:01 107.74 0.03 107.71 3.73 30221.13 Average: 65.83 0.01 65.82 0.60 14299.14 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 3909580 0 1017288 12.70 2620 3079452 1698216 18.75 997560 2645020 16808 06:12:01 3302740 0 1068692 13.34 2620 3634888 1412748 15.60 1048864 3124752 20 06:13:01 3314140 0 1057292 13.20 2620 3634888 1297156 14.32 1040944 3124752 8 06:14:01 3333684 0 1037740 12.96 2620 3634896 1279680 14.13 1023068 3124752 8 06:15:01 3333716 0 1037704 12.96 2620 3634900 1279752 14.13 1023164 3124752 8 06:16:01 3339832 0 1031584 12.88 2620 3634904 1279992 14.13 1017584 3124752 20 06:17:01 3341516 0 1029896 12.86 2620 3634908 1279680 14.13 1017348 3124752 20 06:18:01 2350872 0 1257192 15.70 2620 4398256 1551784 17.13 1248788 3783892 19632 Average: 3278260 0 1067174 13.32 2620 3660886 1384876 15.29 1052165 3147178 4566 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 veth7d7105d 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:11:01 eth0 188.16 141.29 2053.15 24.94 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 119.21 151.19 9.29 2018.27 0.00 0.00 0.00 0.00 06:12:01 eth0 179.20 122.66 2727.61 227.80 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 2.58 7.08 0.17 51.55 0.00 0.00 0.00 0.00 06:13:01 eth0 0.52 0.32 0.26 0.20 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 4.10 1.95 7.72 0.13 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 veth70a9ea4 28.55 48.43 3.00 387.35 0.00 0.00 0.00 0.00 06:18:01 eth0 203.91 112.64 4449.47 15.07 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 28.55 48.33 2.61 387.34 0.00 0.00 0.00 0.00 Average: veth70a9ea4 3.57 6.06 0.38 48.44 0.00 0.00 0.00 0.00 Average: eth0 72.08 47.42 1155.16 33.53 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 18.80 25.83 1.51 307.27 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) 01/17/22 _x86_64_ (2 CPU) 06:08:59 LINUX RESTART (2 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:11:01 all 42.56 0.00 12.75 2.96 0.10 41.64 06:11:01 0 42.81 0.00 13.15 2.55 0.11 41.38 06:11:01 1 42.30 0.00 12.35 3.37 0.09 41.89 06:12:01 all 21.87 0.00 5.26 1.22 0.06 71.59 06:12:01 0 22.22 0.00 5.53 1.31 0.07 70.87 06:12:01 1 21.51 0.00 4.99 1.13 0.05 72.32 06:13:01 all 0.05 0.00 0.08 0.00 0.03 99.84 06:13:01 0 0.05 0.00 0.08 0.00 0.03 99.83 06:13:01 1 0.05 0.00 0.07 0.00 0.03 99.85 06:14:01 all 0.15 0.00 0.07 0.00 0.03 99.75 06:14:01 0 0.08 0.00 0.10 0.00 0.02 99.80 06:14:01 1 0.22 0.00 0.03 0.00 0.05 99.70 06:15:01 all 0.09 0.00 0.03 0.00 0.03 99.85 06:15:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:15:01 1 0.15 0.00 0.02 0.00 0.03 99.80 06:16:01 all 0.20 0.00 0.04 0.00 0.03 99.73 06:16:01 0 0.10 0.00 0.05 0.00 0.03 99.82 06:16:01 1 0.30 0.00 0.03 0.00 0.02 99.65 06:17:01 all 0.13 0.00 0.02 0.00 0.03 99.82 06:17:01 0 0.03 0.00 0.02 0.00 0.03 99.92 06:17:01 1 0.23 0.00 0.02 0.00 0.03 99.72 06:18:01 all 10.15 0.00 4.06 1.92 0.05 83.82 06:18:01 0 10.39 0.00 4.39 1.91 0.05 83.26 06:18:01 1 9.91 0.00 3.74 1.93 0.05 84.38 Average: all 9.03 0.00 2.68 0.74 0.05 87.51 Average: 0 9.08 0.00 2.80 0.70 0.05 87.37 Average: 1 8.98 0.00 2.55 0.78 0.04 87.65