---> uname -a: Linux prd-centos7-docker-4c-2g-30277.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/10/21 _x86_64_ (2 CPU) 20:27:27 LINUX RESTART (2 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 72.34 3.23 69.10 2310.33 2390.07 20:30:01 1.92 0.00 1.92 0.00 40.96 20:31:01 0.33 0.00 0.33 0.00 5.51 20:32:01 0.20 0.00 0.20 0.00 2.73 20:33:01 0.23 0.00 0.23 0.00 2.23 20:34:01 0.88 0.15 0.73 14.25 10.09 Average: 12.65 0.56 12.09 387.45 408.62 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 5695548 0 616968 7.70 2620 1693804 1254300 13.85 559348 1520464 132 20:30:01 5706720 0 605784 7.56 2620 1693816 1153948 12.74 550136 1520440 12 20:31:01 5703000 0 609504 7.61 2620 1693816 1153996 12.74 553216 1521520 8 20:32:01 5701128 0 611368 7.63 2620 1693824 1154044 12.74 554824 1521520 8 20:33:01 5710000 0 602492 7.52 2620 1693828 1153792 12.74 545776 1522224 12 20:34:01 5680604 0 631296 7.88 2620 1694420 1325112 14.63 685040 1410100 192 Average: 5699500 0 612902 7.65 2620 1693918 1199199 13.24 574723 1502711 61 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 eth0 79.91 55.11 350.71 22.16 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 1.17 0.97 0.29 1.91 0.00 0.00 0.00 0.00 20:30:01 eth0 1.48 0.33 0.37 0.23 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 1.85 0.52 0.63 0.39 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 0.62 0.38 0.28 0.20 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 0.75 0.25 0.19 0.07 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 15.34 10.04 14.73 4.94 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.66 11.11 61.15 4.67 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 0.19 0.16 0.05 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/10/21 _x86_64_ (2 CPU) 20:27:27 LINUX RESTART (2 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 4.10 0.00 1.80 1.95 0.03 92.12 20:29:01 0 4.14 0.00 1.78 0.40 0.03 93.64 20:29:01 1 4.07 0.00 1.81 3.49 0.03 90.60 20:30:01 all 0.30 0.00 0.08 0.00 0.00 99.62 20:30:01 0 0.12 0.00 0.07 0.00 0.00 99.82 20:30:01 1 0.48 0.00 0.08 0.00 0.00 99.43 20:31:01 all 0.27 0.00 0.07 0.00 0.02 99.65 20:31:01 0 0.08 0.00 0.08 0.00 0.02 99.82 20:31:01 1 0.45 0.00 0.05 0.00 0.02 99.48 20:32:01 all 0.25 0.00 0.03 0.00 0.01 99.71 20:32:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:32:01 1 0.45 0.00 0.03 0.00 0.00 99.52 20:33:01 all 0.26 0.00 0.05 0.00 0.02 99.67 20:33:01 0 0.05 0.00 0.07 0.00 0.02 99.87 20:33:01 1 0.47 0.00 0.03 0.00 0.02 99.48 20:34:01 all 1.84 0.00 0.49 0.01 0.01 97.65 20:34:01 0 2.29 0.00 0.65 0.02 0.00 97.04 20:34:01 1 1.39 0.00 0.33 0.00 0.02 98.26 Average: all 1.17 0.00 0.42 0.32 0.01 98.08 Average: 0 1.12 0.00 0.45 0.07 0.01 98.35 Average: 1 1.21 0.00 0.39 0.58 0.01 97.81