---> uname -a: Linux prd-centos7-docker-4c-2g-3983.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: 2799.994 BogoMIPS: 5599.98 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) 01/27/22 _x86_64_ (2 CPU) 00:16:59 LINUX RESTART (2 CPU) 00:18:01 tps rtps wtps bread/s bwrtn/s 00:19:01 250.13 0.05 250.08 1.07 58178.39 00:20:01 122.03 0.00 122.03 0.00 11026.83 00:21:01 0.47 0.00 0.47 0.00 7.83 00:22:01 0.18 0.00 0.18 0.00 2.52 00:23:01 0.27 0.00 0.27 0.00 3.93 00:24:01 9.29 0.00 9.29 0.00 542.90 00:25:01 60.16 0.00 60.16 0.00 17484.76 Average: 63.24 0.01 63.23 0.15 12465.90 00:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:19:01 3868956 0 954028 11.91 2620 3183336 1478460 16.32 933380 2746376 112512 00:20:01 3887640 0 942676 11.77 2620 3176004 1209064 13.35 979196 2688040 20 00:21:01 3886512 0 943804 11.78 2620 3176004 1198424 13.23 982204 2688040 12 00:22:01 3888908 0 941400 11.75 2620 3176012 1193284 13.17 981220 2688040 16 00:23:01 3895720 0 934584 11.67 2620 3176016 1193284 13.17 976076 2688040 8 00:24:01 3203096 0 1086820 13.57 2620 3716404 1527752 16.87 1191432 3099620 539848 00:25:01 3285392 0 1055064 13.17 2620 3665864 1407664 15.54 1059708 3131708 8 Average: 3702318 0 979768 12.23 2620 3324234 1315419 14.52 1014745 2818552 93203 00:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:19:01 vethe51a073 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:19:01 eth0 301.55 231.35 2113.86 29.43 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 212.94 266.37 16.60 2080.23 0.00 0.00 0.00 0.00 00:20:01 eth0 58.88 36.91 168.20 14.82 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 15.21 19.15 0.87 91.64 0.00 0.00 0.00 0.00 00:21:01 eth0 1.68 0.68 0.44 0.29 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 1.38 0.53 0.43 0.28 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 0.85 0.58 0.99 0.28 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 92.02 62.35 2585.30 6.80 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 19.57 16.39 12.32 98.66 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.00 49.84 697.43 21.51 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 32.60 40.80 2.50 310.33 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) 00:16:59 LINUX RESTART (2 CPU) 00:18:01 CPU %user %nice %system %iowait %steal %idle 00:19:01 all 35.91 0.00 11.14 2.32 0.12 50.51 00:19:01 0 35.75 0.00 11.08 2.79 0.11 50.28 00:19:01 1 36.08 0.00 11.20 1.85 0.12 50.75 00:20:01 all 42.62 0.00 6.93 2.23 0.12 48.10 00:20:01 0 42.47 0.00 7.38 2.22 0.13 47.81 00:20:01 1 42.76 0.00 6.48 2.25 0.11 48.40 00:21:01 all 0.07 0.00 0.08 0.00 0.02 99.84 00:21:01 0 0.05 0.00 0.07 0.00 0.02 99.87 00:21:01 1 0.08 0.00 0.08 0.00 0.02 99.82 00:22:01 all 0.13 0.00 0.07 0.00 0.03 99.77 00:22:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:22:01 1 0.22 0.00 0.10 0.00 0.03 99.65 00:23:01 all 0.11 0.00 0.04 0.00 0.03 99.82 00:23:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:23:01 1 0.18 0.00 0.07 0.00 0.03 99.72 00:24:01 all 6.55 0.00 2.38 0.02 0.03 91.03 00:24:01 0 6.45 0.00 2.38 0.02 0.02 91.14 00:24:01 1 6.65 0.00 2.37 0.02 0.03 90.92 00:25:01 all 1.86 0.00 1.11 0.72 0.03 96.29 00:25:01 0 2.07 0.00 1.03 0.91 0.02 95.98 00:25:01 1 1.65 0.00 1.19 0.54 0.03 96.59 Average: all 11.98 0.00 3.00 0.73 0.05 84.24 Average: 0 11.91 0.00 3.02 0.82 0.04 84.21 Average: 1 12.05 0.00 2.97 0.64 0.05 84.28