---> uname -a: Linux prd-centos7-docker-4c-2g-5048.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 02/11/22 _x86_64_ (2 CPU) 04:06:07 LINUX RESTART (2 CPU) 04:07:01 tps rtps wtps bread/s bwrtn/s 04:08:01 119.70 0.05 119.65 1.07 29076.99 04:09:01 77.69 0.02 77.67 0.53 6175.74 04:10:01 56.55 0.00 56.55 0.00 17598.02 04:11:01 1.12 0.00 1.12 0.00 19.21 04:12:01 0.23 0.00 0.23 0.00 3.17 04:13:01 0.35 0.00 0.35 0.00 4.55 04:14:01 0.22 0.00 0.22 0.00 2.30 04:15:01 0.20 0.00 0.20 0.00 1.63 Average: 32.01 0.01 32.01 0.20 6612.04 04:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 4508484 0 814104 10.16 2620 2683724 1367400 15.10 851844 2272200 119884 04:09:01 4258580 0 894552 11.17 2620 2853180 1580228 17.45 1027772 2350700 516460 04:10:01 4294500 0 885788 11.06 2620 2826024 1209980 13.36 915816 2401672 20 04:11:01 4299572 0 880708 11.00 2620 2826032 1174656 12.97 911456 2401672 16 04:12:01 4304228 0 876048 10.94 2620 2826036 1174728 12.97 906896 2401672 8 04:13:01 4302664 0 877608 10.96 2620 2826040 1174656 12.97 908640 2401672 12 04:14:01 4304164 0 876104 10.94 2620 2826044 1174656 12.97 907228 2401672 8 04:15:01 4295988 0 884276 11.04 2620 2826048 1174656 12.97 914900 2401672 8 Average: 4321022 0 873648 10.91 2620 2811641 1253870 13.84 918069 2379116 79552 04:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 veth0e42c31 60.06 74.46 5.44 415.54 0.00 0.00 0.00 0.00 04:08:01 eth0 106.26 78.84 445.52 17.84 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 60.06 74.33 4.62 415.53 0.00 0.00 0.00 0.00 04:09:01 eth0 102.90 60.03 2601.18 14.22 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.77 0.72 0.05 0.22 0.00 0.00 0.00 0.00 04:10:01 eth0 21.50 11.61 20.61 4.69 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.27 0.20 0.08 0.05 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.15 0.10 0.01 0.03 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.92 18.88 383.51 4.61 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 7.61 9.38 0.58 51.99 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) 02/11/22 _x86_64_ (2 CPU) 04:06:07 LINUX RESTART (2 CPU) 04:07:01 CPU %user %nice %system %iowait %steal %idle 04:08:01 all 66.53 0.00 9.48 1.42 0.09 22.48 04:08:01 0 66.21 0.00 10.13 1.46 0.09 22.11 04:08:01 1 66.84 0.00 8.83 1.39 0.09 22.85 04:09:01 all 34.57 0.00 6.01 0.81 0.09 58.51 04:09:01 0 35.50 0.00 6.14 0.91 0.07 57.38 04:09:01 1 33.64 0.00 5.89 0.72 0.10 59.64 04:10:01 all 1.96 0.00 1.17 0.49 0.05 96.34 04:10:01 0 1.80 0.00 1.21 0.60 0.05 96.34 04:10:01 1 2.11 0.00 1.12 0.37 0.05 96.34 04:11:01 all 0.29 0.00 0.04 0.00 0.03 99.63 04:11:01 0 0.07 0.00 0.03 0.00 0.03 99.87 04:11:01 1 0.52 0.00 0.05 0.00 0.03 99.40 04:12:01 all 0.29 0.00 0.03 0.00 0.04 99.64 04:12:01 0 0.05 0.00 0.02 0.00 0.05 99.88 04:12:01 1 0.53 0.00 0.03 0.00 0.03 99.40 04:13:01 all 0.25 0.00 0.03 0.00 0.04 99.68 04:13:01 0 0.02 0.00 0.02 0.00 0.05 99.92 04:13:01 1 0.48 0.00 0.03 0.00 0.03 99.45 04:14:01 all 0.28 0.00 0.04 0.00 0.03 99.66 04:14:01 0 0.03 0.00 0.05 0.00 0.03 99.88 04:14:01 1 0.52 0.00 0.03 0.00 0.02 99.43 04:15:01 all 0.16 0.00 0.03 0.00 0.05 99.76 04:15:01 0 0.00 0.00 0.03 0.00 0.05 99.92 04:15:01 1 0.32 0.00 0.03 0.00 0.05 99.60 Average: all 12.34 0.00 2.00 0.33 0.05 85.28 Average: 0 12.26 0.00 2.09 0.36 0.05 85.24 Average: 1 12.42 0.00 1.91 0.29 0.05 85.32