---> uname -a: Linux prd-centos7-docker-4c-2g-799.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: 2799.996 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) 01/05/22 _x86_64_ (2 CPU) 17:17:20 LINUX RESTART (2 CPU) 17:18:01 tps rtps wtps bread/s bwrtn/s 17:19:01 5.85 0.05 5.80 1.07 234.30 17:20:01 0.52 0.00 0.52 0.00 8.88 17:21:01 0.25 0.00 0.25 0.00 3.26 17:22:01 0.32 0.00 0.32 0.00 5.30 17:23:01 179.08 0.68 178.40 59.02 49992.24 Average: 37.21 0.15 37.06 12.02 10050.13 17:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:19:01 5699048 0 613028 7.65 2620 1694244 1199148 13.24 558412 1518728 20 17:20:01 5700892 0 611176 7.63 2620 1694252 1159320 12.80 557668 1518692 20 17:21:01 5697296 0 614772 7.68 2620 1694252 1159416 12.80 560840 1518692 8 17:22:01 5698820 0 613240 7.66 2620 1694260 1159044 12.80 560144 1518692 20 17:23:01 3973636 0 1014780 12.67 2620 3017904 1661800 18.35 938172 2643068 76 Average: 5353938 0 693399 8.66 2620 1958982 1267746 14.00 635047 1743574 29 17:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:19:01 eth0 8.73 5.53 8.04 2.67 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 0.63 0.53 0.35 0.18 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.95 0.58 0.39 0.36 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 0.10 0.08 0.01 0.01 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 veth6835689 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 eth0 335.50 211.31 7355.21 55.54 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 9.03 11.11 0.84 53.61 0.00 0.00 0.00 0.00 Average: veth6835689 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.19 43.61 1473.00 11.75 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 1.81 2.22 0.17 10.72 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) 01/05/22 _x86_64_ (2 CPU) 17:17:20 LINUX RESTART (2 CPU) 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 0.65 0.00 0.28 0.05 0.03 98.98 17:19:01 0 0.52 0.00 0.28 0.00 0.03 99.16 17:19:01 1 0.79 0.00 0.28 0.10 0.03 98.80 17:20:01 all 0.25 0.00 0.08 0.00 0.01 99.67 17:20:01 0 0.40 0.00 0.08 0.00 0.02 99.50 17:20:01 1 0.10 0.00 0.07 0.00 0.00 99.83 17:21:01 all 0.27 0.00 0.06 0.00 0.03 99.65 17:21:01 0 0.45 0.00 0.05 0.00 0.03 99.47 17:21:01 1 0.08 0.00 0.07 0.00 0.02 99.83 17:22:01 all 0.23 0.00 0.05 0.00 0.02 99.71 17:22:01 0 0.37 0.00 0.02 0.00 0.00 99.62 17:22:01 1 0.08 0.00 0.08 0.00 0.03 99.80 17:23:01 all 23.11 0.00 9.68 2.09 0.09 65.04 17:23:01 0 22.27 0.00 9.91 2.62 0.09 65.12 17:23:01 1 23.94 0.00 9.45 1.56 0.09 64.96 Average: all 4.73 0.00 1.96 0.41 0.03 92.87 Average: 0 4.63 0.00 1.99 0.50 0.03 92.84 Average: 1 4.82 0.00 1.92 0.32 0.03 92.91