---> uname -a: Linux prd-centos7-docker-4c-2g-27733.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: 2800.000 BogoMIPS: 5600.00 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) 11/05/21 _x86_64_ (2 CPU) 10:17:04 LINUX RESTART (2 CPU) 10:18:02 tps rtps wtps bread/s bwrtn/s 10:19:01 4.07 0.12 3.95 3.79 132.08 10:20:01 0.45 0.00 0.45 0.00 7.95 10:21:01 0.23 0.00 0.23 0.00 2.70 10:22:01 0.15 0.00 0.15 0.00 1.92 10:23:01 0.32 0.00 0.32 0.00 3.68 10:24:01 0.28 0.00 0.28 0.00 4.58 Average: 0.91 0.02 0.89 0.62 25.19 10:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 5654004 0 617764 7.71 2620 1734544 1157148 12.78 583516 1535540 24 10:20:01 5651816 0 619944 7.74 2620 1734552 1153168 12.73 585952 1535792 20 10:21:01 5651028 0 620732 7.75 2620 1734552 1153192 12.73 586256 1535792 8 10:22:01 5653608 0 618144 7.72 2620 1734560 1152820 12.73 583620 1536464 8 10:23:01 5656664 0 615084 7.68 2620 1734564 1152928 12.73 580456 1536464 8 10:24:01 5656908 0 614836 7.68 2620 1734568 1152820 12.73 579760 1536580 8 Average: 5654005 0 617751 7.71 2620 1734557 1153679 12.74 583260 1536105 13 10:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 eth0 0.73 0.12 0.06 0.02 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 eth0 4.13 1.38 3.46 0.24 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 eth0 0.45 0.38 0.27 0.23 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 eth0 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.95 0.36 0.65 0.10 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/05/21 _x86_64_ (2 CPU) 10:17:04 LINUX RESTART (2 CPU) 10:18:02 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 0.23 0.00 0.06 0.01 0.00 99.70 10:19:01 0 0.34 0.00 0.05 0.02 0.00 99.59 10:19:01 1 0.12 0.00 0.07 0.00 0.00 99.81 10:20:01 all 0.25 0.00 0.05 0.00 0.02 99.68 10:20:01 0 0.27 0.00 0.03 0.00 0.02 99.68 10:20:01 1 0.23 0.00 0.07 0.00 0.02 99.68 10:21:01 all 0.14 0.00 0.03 0.00 0.02 99.81 10:21:01 0 0.23 0.00 0.03 0.00 0.02 99.72 10:21:01 1 0.05 0.00 0.03 0.00 0.02 99.90 10:22:01 all 0.07 0.00 0.06 0.00 0.01 99.87 10:22:01 0 0.08 0.00 0.05 0.00 0.00 99.87 10:22:01 1 0.05 0.00 0.07 0.00 0.02 99.87 10:23:01 all 0.14 0.00 0.05 0.00 0.02 99.79 10:23:01 0 0.23 0.00 0.03 0.00 0.02 99.72 10:23:01 1 0.05 0.00 0.07 0.00 0.02 99.87 10:24:01 all 0.18 0.00 0.04 0.00 0.02 99.76 10:24:01 0 0.30 0.00 0.02 0.00 0.00 99.68 10:24:01 1 0.07 0.00 0.07 0.00 0.03 99.83 Average: all 0.17 0.00 0.05 0.00 0.01 99.77 Average: 0 0.24 0.00 0.04 0.00 0.01 99.71 Average: 1 0.09 0.00 0.06 0.00 0.02 99.83