---> uname -a: Linux prd-centos7-docker-4c-2g-5436.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: 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 9.1G 31G 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 9.1G 31G 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) 02/17/22 _x86_64_ (2 CPU) 17:14:08 LINUX RESTART (2 CPU) 17:15:03 tps rtps wtps bread/s bwrtn/s 17:16:01 283.25 0.09 283.17 2.21 64221.85 17:17:01 109.78 0.00 109.78 0.00 10183.95 17:18:01 2.95 0.00 2.95 0.00 93.60 17:19:01 0.23 0.00 0.23 0.00 3.60 17:20:01 0.22 0.00 0.22 0.00 3.30 17:21:01 0.25 0.00 0.25 0.00 3.23 17:22:01 80.35 0.00 80.35 0.00 17690.69 17:23:01 5.83 0.00 5.83 0.00 282.63 Average: 59.43 0.01 59.42 0.27 11340.86 17:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:16:01 3747432 0 1063188 13.28 2620 3195700 1573252 17.37 1084588 2713096 150732 17:17:01 3945848 0 921976 11.51 2620 3138496 1205444 13.31 936076 2671096 20 17:18:01 3949428 0 918392 11.47 2620 3138500 1168400 12.90 934420 2671096 20 17:19:01 3956720 0 911096 11.38 2620 3138504 1168628 12.90 927984 2671096 8 17:20:01 3938772 0 929036 11.60 2620 3138512 1177092 13.00 948516 2671096 8 17:21:01 3949724 0 918084 11.46 2620 3138512 1168184 12.90 938356 2671096 16 17:22:01 3335168 0 1042672 13.02 2620 3628480 1276124 14.09 1023284 3119116 40 17:23:01 3321688 0 1056268 13.19 2620 3628364 1423188 15.71 1039328 3114208 8 Average: 3768098 0 970089 12.11 2620 3268134 1270039 14.02 979069 2787738 18856 17:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:16:01 eth0 294.99 225.33 2178.82 30.96 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 208.68 267.07 16.41 2150.39 0.00 0.00 0.00 0.00 17:16:01 vethaf037c2 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:17:01 eth0 50.64 34.14 160.20 13.16 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 16.07 19.10 0.92 89.78 0.00 0.00 0.00 0.00 17:18:01 eth0 0.88 0.33 0.07 0.03 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 0.65 0.47 0.27 0.21 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 9.43 5.10 11.66 0.40 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 94.67 59.43 2591.66 8.39 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 14.10 13.04 7.54 92.17 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.20 41.48 612.29 18.12 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 27.34 34.81 2.11 272.21 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) 02/17/22 _x86_64_ (2 CPU) 17:14:08 LINUX RESTART (2 CPU) 17:15:03 CPU %user %nice %system %iowait %steal %idle 17:16:01 all 43.41 0.00 11.48 1.48 0.11 43.52 17:16:01 0 43.65 0.00 11.43 1.25 0.11 43.56 17:16:01 1 43.17 0.00 11.53 1.71 0.11 43.48 17:17:01 all 41.30 0.00 5.54 1.55 0.09 51.53 17:17:01 0 41.23 0.00 5.62 1.18 0.09 51.88 17:17:01 1 41.37 0.00 5.46 1.91 0.09 51.17 17:18:01 all 0.14 0.00 0.06 0.00 0.03 99.77 17:18:01 0 0.07 0.00 0.07 0.00 0.03 99.83 17:18:01 1 0.22 0.00 0.05 0.00 0.02 99.72 17:19:01 all 0.21 0.00 0.06 0.00 0.03 99.71 17:19:01 0 0.05 0.00 0.08 0.00 0.02 99.85 17:19:01 1 0.37 0.00 0.03 0.00 0.03 99.57 17:20:01 all 0.21 0.00 0.08 0.00 0.03 99.69 17:20:01 0 0.10 0.00 0.10 0.00 0.03 99.77 17:20:01 1 0.32 0.00 0.05 0.00 0.02 99.62 17:21:01 all 0.20 0.00 0.03 0.00 0.03 99.75 17:21:01 0 0.07 0.00 0.02 0.00 0.03 99.88 17:21:01 1 0.33 0.00 0.03 0.00 0.02 99.62 17:22:01 all 6.94 0.00 2.87 0.80 0.03 89.36 17:22:01 0 7.05 0.00 2.90 0.51 0.03 89.51 17:22:01 1 6.83 0.00 2.85 1.08 0.03 89.21 17:23:01 all 0.71 0.00 0.31 0.02 0.03 98.94 17:23:01 0 0.62 0.00 0.33 0.02 0.02 99.01 17:23:01 1 0.80 0.00 0.28 0.02 0.03 98.86 Average: all 11.04 0.00 2.42 0.46 0.04 86.04 Average: 0 10.99 0.00 2.43 0.35 0.04 86.19 Average: 1 11.09 0.00 2.40 0.57 0.04 85.90