---> uname -a: Linux prd-centos7-docker-4c-2g-4071.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 9.0G 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) 01/27/22 _x86_64_ (2 CPU) 18:08:21 LINUX RESTART (2 CPU) 18:09:01 tps rtps wtps bread/s bwrtn/s 18:10:01 343.63 0.42 343.22 288.20 80693.24 18:11:01 91.43 0.00 91.43 0.00 20042.49 18:12:01 0.88 0.00 0.88 0.00 8.11 18:13:01 0.23 0.00 0.23 0.00 3.46 18:14:01 0.25 0.00 0.25 0.00 2.90 18:15:01 0.32 0.00 0.32 0.00 5.08 18:16:01 0.22 0.00 0.22 0.00 2.43 Average: 62.45 0.06 62.39 41.19 14400.33 18:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 4000220 0 948732 11.85 2620 3057368 1474480 16.28 854680 2696828 10072 18:11:01 3495600 0 974508 12.17 2620 3536212 1204996 13.30 870520 3115048 20 18:12:01 3490388 0 979716 12.23 2620 3536216 1186480 13.10 877304 3115048 16 18:13:01 3489820 0 980280 12.24 2620 3536220 1186580 13.10 878188 3115048 8 18:14:01 3488048 0 982044 12.26 2620 3536228 1165076 12.86 880616 3115052 20 18:15:01 3477020 0 993072 12.40 2620 3536228 1165328 12.87 891796 3115048 8 18:16:01 3476708 0 993380 12.40 2620 3536232 1164956 12.86 892684 3115048 8 Average: 3559686 0 978819 12.22 2620 3467815 1221128 13.48 877970 3055303 1450 18:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 veth802edcb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:10:01 eth0 405.41 294.89 5504.99 45.28 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 204.66 254.64 17.01 2124.22 0.00 0.00 0.00 0.00 18:11:01 eth0 120.60 73.23 2603.07 13.68 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.68 0.17 0.15 0.07 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.48 0.32 0.26 0.20 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 0.27 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 8.75 4.23 12.88 0.29 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.65 53.33 1160.69 8.52 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 29.25 36.39 2.43 303.60 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) 01/27/22 _x86_64_ (2 CPU) 18:08:21 LINUX RESTART (2 CPU) 18:09:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 28.72 0.00 13.43 3.24 0.14 54.47 18:10:01 0 29.16 0.00 13.84 2.96 0.14 53.90 18:10:01 1 28.28 0.00 13.02 3.51 0.14 55.05 18:11:01 all 28.51 0.00 5.95 1.49 0.09 63.95 18:11:01 0 28.00 0.00 6.04 1.69 0.09 64.18 18:11:01 1 29.02 0.00 5.86 1.30 0.09 63.73 18:12:01 all 0.27 0.00 0.08 0.00 0.01 99.65 18:12:01 0 0.48 0.00 0.10 0.00 0.02 99.40 18:12:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:13:01 all 0.29 0.00 0.05 0.00 0.02 99.64 18:13:01 0 0.48 0.00 0.05 0.00 0.02 99.45 18:13:01 1 0.10 0.00 0.05 0.00 0.02 99.83 18:14:01 all 0.23 0.00 0.04 0.00 0.01 99.72 18:14:01 0 0.40 0.00 0.03 0.00 0.00 99.57 18:14:01 1 0.07 0.00 0.05 0.00 0.02 99.87 18:15:01 all 0.29 0.00 0.05 0.00 0.01 99.65 18:15:01 0 0.45 0.00 0.05 0.00 0.02 99.48 18:15:01 1 0.13 0.00 0.05 0.00 0.00 99.82 18:16:01 all 0.17 0.00 0.05 0.00 0.01 99.77 18:16:01 0 0.30 0.00 0.05 0.00 0.00 99.65 18:16:01 1 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 8.01 0.00 2.68 0.64 0.04 88.63 Average: 0 8.12 0.00 2.75 0.63 0.04 88.46 Average: 1 7.90 0.00 2.61 0.65 0.04 88.79