---> uname -a: Linux prd-centos7-docker-4c-2g-1065.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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 01/09/22 _x86_64_ (2 CPU) 07:14:59 LINUX RESTART (2 CPU) 07:16:02 tps rtps wtps bread/s bwrtn/s 07:17:01 1.81 0.05 1.76 1.08 40.55 07:18:01 0.32 0.00 0.32 0.00 4.60 07:19:01 0.20 0.00 0.20 0.00 2.45 07:20:01 0.25 0.00 0.25 0.00 3.33 07:21:01 0.30 0.00 0.30 0.00 4.66 07:22:01 2.95 0.13 2.81 13.72 120.65 Average: 0.97 0.03 0.94 2.47 29.34 07:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 5700064 0 607552 7.59 2620 1698704 1196724 13.21 554536 1519152 20 07:18:01 5701608 0 606000 7.57 2620 1698712 1154944 12.75 554320 1519116 20 07:19:01 5697528 0 610080 7.62 2620 1698712 1154956 12.75 558264 1519116 8 07:20:01 5704308 0 603292 7.53 2620 1698720 1154992 12.75 551312 1519116 8 07:21:01 5706036 0 601556 7.51 2620 1698728 1154788 12.75 550144 1519116 8 07:22:01 5406048 0 697408 8.71 2620 1902864 1520616 16.79 774856 1572708 203392 Average: 5652599 0 620981 7.75 2620 1732740 1222837 13.50 590572 1528054 33909 07:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 eth0 0.25 0.20 0.24 0.02 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 1.18 0.30 0.32 0.17 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.67 0.27 0.15 0.11 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 eth0 0.57 0.33 0.27 0.20 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 eth0 104.70 65.34 2594.86 9.38 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.98 11.13 433.89 1.66 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 0.00 0.00 0.00 0.00 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) 01/09/22 _x86_64_ (2 CPU) 07:14:59 LINUX RESTART (2 CPU) 07:16:02 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 0.24 0.00 0.04 0.00 0.03 99.69 07:17:01 0 0.08 0.00 0.03 0.00 0.02 99.86 07:17:01 1 0.39 0.00 0.05 0.00 0.03 99.52 07:18:01 all 0.18 0.00 0.05 0.00 0.03 99.74 07:18:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:18:01 1 0.30 0.00 0.05 0.00 0.03 99.62 07:19:01 all 0.13 0.00 0.04 0.00 0.03 99.80 07:19:01 0 0.05 0.00 0.05 0.00 0.03 99.87 07:19:01 1 0.22 0.00 0.03 0.00 0.02 99.73 07:20:01 all 0.22 0.00 0.03 0.00 0.02 99.73 07:20:01 0 0.10 0.00 0.05 0.00 0.02 99.83 07:20:01 1 0.33 0.00 0.02 0.00 0.02 99.63 07:21:01 all 0.19 0.00 0.04 0.00 0.02 99.75 07:21:01 0 0.03 0.00 0.03 0.00 0.03 99.90 07:21:01 1 0.35 0.00 0.05 0.00 0.00 99.60 07:22:01 all 3.47 0.00 1.24 0.02 0.03 95.24 07:22:01 0 3.11 0.00 1.24 0.00 0.03 95.61 07:22:01 1 3.83 0.00 1.24 0.03 0.02 94.87 Average: all 0.74 0.00 0.24 0.00 0.02 99.00 Average: 0 0.57 0.00 0.24 0.00 0.03 99.16 Average: 1 0.90 0.00 0.24 0.01 0.02 98.83