---> uname -a: Linux prd-centos7-docker-4c-2g-1739.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) 01/18/22 _x86_64_ (2 CPU) 17:19:19 LINUX RESTART (2 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 319.08 0.07 319.02 1.60 79628.70 17:22:01 87.13 0.00 87.13 0.00 20464.64 17:23:01 0.78 0.00 0.78 0.00 7.53 17:24:01 0.23 0.00 0.23 0.00 3.46 17:25:01 0.25 0.00 0.25 0.00 2.52 17:26:01 0.30 0.00 0.30 0.00 4.18 Average: 68.01 0.01 68.00 0.27 16697.25 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 3863308 0 962164 12.01 2620 3180848 1486312 16.41 944564 2742988 112252 17:22:01 3453512 0 996776 12.45 2620 3556032 1218852 13.46 946736 3082740 20 17:23:01 3452088 0 998196 12.46 2620 3556036 1174636 12.97 950408 3082740 20 17:24:01 3463868 0 986412 12.32 2620 3556040 1174636 12.97 938732 3082740 8 17:25:01 3461536 0 988740 12.35 2620 3556044 1174732 12.97 941296 3082740 20 17:26:01 3467144 0 983128 12.28 2620 3556048 1174636 12.97 935296 3082740 20 Average: 3526909 0 985903 12.31 2620 3493508 1233967 13.62 942839 3026115 18723 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 eth0 420.42 325.86 5596.65 44.98 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 vethde9c0af 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 235.31 265.87 19.04 2228.50 0.00 0.00 0.00 0.00 17:22:01 eth0 106.71 63.40 2604.01 13.94 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 0.08 0.08 0.01 0.07 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 17:24:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 0.22 0.20 0.08 0.04 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 0.23 0.10 0.02 0.03 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.02 65.01 1367.68 9.85 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 39.25 44.35 3.18 371.74 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) 01/18/22 _x86_64_ (2 CPU) 17:19:19 LINUX RESTART (2 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 39.72 0.00 13.45 3.24 0.12 43.48 17:21:01 0 39.12 0.00 13.69 2.78 0.13 44.28 17:21:01 1 40.31 0.00 13.21 3.69 0.11 42.68 17:22:01 all 18.89 0.00 4.98 1.63 0.07 74.43 17:22:01 0 19.56 0.00 5.11 2.07 0.07 73.19 17:22:01 1 18.22 0.00 4.85 1.19 0.07 75.67 17:23:01 all 0.23 0.00 0.08 0.00 0.02 99.68 17:23:01 0 0.22 0.00 0.05 0.00 0.02 99.72 17:23:01 1 0.23 0.00 0.10 0.00 0.02 99.65 17:24:01 all 0.18 0.00 0.03 0.00 0.02 99.77 17:24:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:24:01 1 0.27 0.00 0.02 0.00 0.02 99.70 17:25:01 all 0.20 0.00 0.05 0.00 0.01 99.74 17:25:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:25:01 1 0.35 0.00 0.05 0.00 0.00 99.60 17:26:01 all 0.23 0.00 0.03 0.00 0.01 99.73 17:26:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:26:01 1 0.38 0.00 0.02 0.00 0.02 99.58 Average: all 9.48 0.00 2.96 0.78 0.04 86.74 Average: 0 9.42 0.00 3.02 0.78 0.04 86.74 Average: 1 9.53 0.00 2.90 0.78 0.04 86.75