---> uname -a: Linux prd-centos7-docker-4c-2g-28147.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) 11/09/21 _x86_64_ (2 CPU) 18:13:21 LINUX RESTART (2 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 15.68 0.78 14.90 333.93 2666.27 18:16:01 0.43 0.00 0.43 0.00 6.76 18:17:01 0.33 0.00 0.33 0.00 5.16 18:18:01 0.15 0.00 0.15 0.00 1.88 Average: 4.15 0.20 3.96 83.51 670.27 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 5693220 0 612748 7.65 2620 1700344 1203092 13.28 556084 1524364 20 18:16:01 5692504 0 613456 7.66 2620 1700352 1157036 12.77 558068 1524536 8 18:17:01 5691984 0 613976 7.67 2620 1700352 1156820 12.77 557976 1524536 8 18:18:01 5692244 0 613708 7.66 2620 1700360 1156820 12.77 557212 1525128 8 Average: 5692488 0 613472 7.66 2620 1700352 1168442 12.90 557335 1524641 11 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 eth0 31.93 27.97 56.14 10.77 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 11.02 4.88 2.54 28.60 0.00 0.00 0.00 0.00 18:16:01 eth0 0.60 0.47 0.38 0.21 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.19 7.16 14.14 2.75 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 2.76 1.22 0.64 7.15 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) 11/09/21 _x86_64_ (2 CPU) 18:13:21 LINUX RESTART (2 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 2.22 0.00 1.21 0.31 0.03 96.23 18:15:01 0 1.90 0.00 1.21 0.52 0.03 96.33 18:15:01 1 2.54 0.00 1.21 0.10 0.02 96.13 18:16:01 all 0.26 0.00 0.07 0.00 0.00 99.67 18:16:01 0 0.15 0.00 0.08 0.00 0.00 99.77 18:16:01 1 0.37 0.00 0.05 0.00 0.00 99.58 18:17:01 all 0.24 0.00 0.03 0.00 0.02 99.71 18:17:01 0 0.05 0.00 0.03 0.00 0.02 99.90 18:17:01 1 0.43 0.00 0.03 0.00 0.02 99.52 18:18:01 all 0.28 0.00 0.04 0.00 0.02 99.67 18:18:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:18:01 1 0.48 0.00 0.03 0.00 0.02 99.47 Average: all 0.75 0.00 0.34 0.08 0.01 98.83 Average: 0 0.54 0.00 0.34 0.13 0.02 98.97 Average: 1 0.95 0.00 0.33 0.03 0.01 98.68