---> uname -a: Linux prd-centos7-docker-4c-2g-1211.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) 01/11/22 _x86_64_ (2 CPU) 07:11:30 LINUX RESTART (2 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 20.50 3.31 17.18 2335.80 2732.20 07:14:01 0.57 0.00 0.57 0.00 10.54 07:15:01 0.25 0.00 0.25 0.00 3.12 07:16:01 0.37 0.00 0.37 0.00 6.23 07:17:01 0.15 0.00 0.15 0.00 1.82 07:18:01 0.32 0.00 0.32 0.00 5.46 07:19:01 0.25 0.00 0.25 0.00 3.20 07:20:01 0.33 0.00 0.33 0.00 4.28 07:21:01 69.84 0.03 69.80 3.73 27071.67 Average: 10.29 0.37 9.91 260.05 3315.68 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 5690636 0 614536 7.67 2620 1701148 1257792 13.89 562804 1521968 8 07:14:01 5693432 0 611732 7.64 2620 1701156 1219672 13.47 560772 1521928 28 07:15:01 5697720 0 607444 7.58 2620 1701156 1219228 13.46 556352 1521928 20 07:16:01 5702472 0 602684 7.53 2620 1701164 1166776 12.88 553000 1521928 20 07:17:01 5705260 0 599892 7.49 2620 1701168 1166860 12.88 550320 1521928 20 07:18:01 5705536 0 599612 7.49 2620 1701172 1166776 12.88 549812 1521928 16 07:19:01 5705460 0 599680 7.49 2620 1701180 1166776 12.88 549908 1521928 8 07:20:01 5697112 0 608024 7.59 2620 1701184 1166776 12.88 558432 1521928 8 07:21:01 4752096 0 834200 10.42 2620 2420024 1450568 16.02 782020 2155440 48 Average: 5594414 0 630867 7.88 2620 1781039 1220136 13.47 580380 1592323 20 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 eth0 97.29 74.96 432.77 23.84 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 20.31 11.92 2.58 67.36 0.00 0.00 0.00 0.00 07:14:01 eth0 8.34 2.60 9.19 0.37 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.92 0.42 0.31 0.26 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 0.27 0.23 0.08 0.07 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 vethabb71e8 4.78 5.18 0.48 2.45 0.00 0.00 0.00 0.00 07:21:01 eth0 146.37 92.36 4065.11 12.61 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 4.78 5.13 0.42 2.45 0.00 0.00 0.00 0.00 Average: vethabb71e8 0.53 0.58 0.05 0.27 0.00 0.00 0.00 0.00 Average: eth0 28.18 19.00 500.88 4.13 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 2.79 1.90 0.33 7.76 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) 01/11/22 _x86_64_ (2 CPU) 07:11:30 LINUX RESTART (2 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 4.58 0.00 2.05 0.50 0.03 92.84 07:13:01 0 5.07 0.00 2.30 0.93 0.03 91.66 07:13:01 1 4.08 0.00 1.80 0.07 0.03 94.01 07:14:01 all 0.44 0.00 0.08 0.00 0.01 99.47 07:14:01 0 0.50 0.00 0.08 0.00 0.02 99.40 07:14:01 1 0.38 0.00 0.07 0.00 0.00 99.55 07:15:01 all 0.19 0.00 0.04 0.00 0.02 99.75 07:15:01 0 0.10 0.00 0.02 0.00 0.00 99.88 07:15:01 1 0.28 0.00 0.07 0.00 0.03 99.62 07:16:01 all 0.17 0.00 0.03 0.00 0.01 99.79 07:16:01 0 0.28 0.00 0.03 0.00 0.02 99.67 07:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:17:01 all 0.18 0.00 0.04 0.00 0.01 99.77 07:17:01 0 0.28 0.00 0.03 0.00 0.00 99.68 07:17:01 1 0.08 0.00 0.05 0.00 0.02 99.85 07:18:01 all 0.06 0.00 0.02 0.00 0.03 99.90 07:18:01 0 0.07 0.00 0.02 0.00 0.02 99.90 07:18:01 1 0.05 0.00 0.02 0.00 0.03 99.90 07:19:01 all 0.18 0.00 0.07 0.00 0.03 99.72 07:19:01 0 0.32 0.00 0.05 0.00 0.02 99.62 07:19:01 1 0.05 0.00 0.08 0.00 0.03 99.83 07:20:01 all 0.22 0.00 0.04 0.00 0.01 99.73 07:20:01 0 0.38 0.00 0.05 0.00 0.02 99.55 07:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:21:01 all 9.56 0.00 3.86 1.23 0.03 85.32 07:21:01 0 9.75 0.00 3.82 0.87 0.02 85.54 07:21:01 1 9.37 0.00 3.90 1.60 0.03 85.10 Average: all 1.71 0.00 0.68 0.19 0.02 97.40 Average: 0 1.84 0.00 0.70 0.20 0.01 97.24 Average: 1 1.58 0.00 0.66 0.18 0.02 97.55