---> uname -a: Linux prd-centos7-docker-4c-2g-2134.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) 01/19/22 _x86_64_ (2 CPU) 23:15:51 LINUX RESTART (2 CPU) 23:16:01 tps rtps wtps bread/s bwrtn/s 23:17:01 133.78 82.68 51.10 7078.65 36798.27 23:18:01 1.27 0.02 1.25 1.33 21.59 23:19:01 270.86 3.91 266.95 2422.26 51515.58 23:20:01 231.49 0.00 231.49 0.00 50939.82 23:21:01 3.58 0.00 3.58 0.00 178.03 23:22:01 0.67 0.00 0.67 0.00 9.34 23:23:01 0.15 0.00 0.15 0.00 1.88 23:24:01 0.18 0.00 0.18 0.00 2.17 23:25:01 0.38 0.00 0.38 0.00 5.05 Average: 71.38 9.63 61.75 1056.04 15498.50 23:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:17:01 5946680 0 487020 6.08 2620 1572620 1057592 11.68 365604 1471844 20 23:18:01 5949800 0 483856 6.04 2620 1572664 1024084 11.31 364740 1471648 20 23:19:01 3818348 0 926840 11.57 2620 3261132 1590672 17.56 931960 2786964 195600 23:20:01 3469464 0 980524 12.24 2620 3556332 1229968 13.58 944204 3072716 44 23:21:01 3473812 0 976292 12.19 2620 3556216 1183760 13.07 939764 3072608 20 23:22:01 3471468 0 978632 12.22 2620 3556220 1183808 13.07 944308 3072608 8 23:23:01 3471488 0 978608 12.22 2620 3556224 1167516 12.89 944148 3072608 8 23:24:01 3472068 0 978020 12.21 2620 3556232 1167312 12.89 943844 3072608 8 23:25:01 3470764 0 979324 12.23 2620 3556232 1167312 12.89 946692 3072608 8 Average: 4060432 0 863235 10.78 2620 3082652 1196892 13.21 813918 2685135 21748 23:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:17:01 eth0 215.07 112.34 420.08 23.15 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 2.07 0.83 2.34 0.23 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 665.92 471.00 6299.69 87.79 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 231.53 269.85 18.84 2233.88 0.00 0.00 0.00 0.00 23:20:01 eth0 139.28 85.60 2623.72 21.23 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.77 0.22 0.15 0.11 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.68 0.38 0.34 0.27 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 2.65 1.15 3.73 0.08 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.32 0.03 0.04 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.10 74.62 1038.87 14.76 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 25.72 29.98 2.09 248.17 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) 01/19/22 _x86_64_ (2 CPU) 23:15:51 LINUX RESTART (2 CPU) 23:16:01 CPU %user %nice %system %iowait %steal %idle 23:17:01 all 12.00 0.00 5.24 2.88 0.03 79.84 23:17:01 0 12.44 0.00 5.29 2.99 0.03 79.25 23:17:01 1 11.56 0.00 5.19 2.78 0.03 80.43 23:18:01 all 0.35 0.00 0.08 0.00 0.03 99.54 23:18:01 0 0.43 0.00 0.05 0.00 0.03 99.48 23:18:01 1 0.27 0.00 0.10 0.00 0.03 99.60 23:19:01 all 24.74 0.00 10.41 4.27 0.07 60.50 23:19:01 0 24.47 0.00 11.27 6.26 0.07 57.93 23:19:01 1 25.02 0.00 9.56 2.28 0.07 63.07 23:20:01 all 40.95 0.00 11.45 2.88 0.10 44.61 23:20:01 0 40.75 0.00 11.93 3.19 0.09 44.03 23:20:01 1 41.16 0.00 10.98 2.56 0.11 45.19 23:21:01 all 0.12 0.00 0.05 0.00 0.03 99.81 23:21:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:21:01 1 0.18 0.00 0.05 0.00 0.03 99.73 23:22:01 all 0.15 0.00 0.06 0.00 0.03 99.77 23:22:01 0 0.03 0.00 0.08 0.00 0.03 99.85 23:22:01 1 0.27 0.00 0.03 0.00 0.02 99.68 23:23:01 all 0.13 0.00 0.03 0.00 0.04 99.79 23:23:01 0 0.07 0.00 0.03 0.00 0.03 99.87 23:23:01 1 0.20 0.00 0.03 0.00 0.05 99.72 23:24:01 all 0.12 0.00 0.04 0.00 0.02 99.82 23:24:01 0 0.07 0.00 0.03 0.00 0.03 99.87 23:24:01 1 0.17 0.00 0.05 0.00 0.00 99.78 23:25:01 all 0.11 0.00 0.03 0.00 0.03 99.83 23:25:01 0 0.07 0.00 0.03 0.00 0.05 99.85 23:25:01 1 0.15 0.00 0.02 0.00 0.02 99.82 Average: all 8.39 0.00 2.93 1.08 0.04 87.56 Average: 0 8.36 0.00 3.08 1.34 0.04 87.19 Average: 1 8.42 0.00 2.78 0.82 0.04 87.93