---> uname -a: Linux prd-centos7-docker-4c-2g-577.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/29/21 _x86_64_ (2 CPU) 22:17:27 LINUX RESTART (2 CPU) 22:18:01 tps rtps wtps bread/s bwrtn/s 22:19:01 84.63 4.43 80.20 2834.77 4913.59 22:20:01 1.86 0.00 1.86 0.00 36.01 22:21:01 0.28 0.00 0.28 0.00 2.62 22:22:01 0.25 0.00 0.25 0.00 3.46 22:23:01 0.25 0.00 0.25 0.00 2.90 Average: 17.51 0.89 16.62 569.04 995.24 22:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:19:01 5428996 0 807060 10.08 2620 1770264 1302980 14.39 588484 1591232 132 22:20:01 5442240 0 793812 9.91 2620 1770268 1205688 13.31 577608 1591192 16 22:21:01 5442000 0 794052 9.91 2620 1770268 1205688 13.31 576844 1591936 8 22:22:01 5437240 0 798804 9.97 2620 1770276 1206040 13.32 581820 1591936 20 22:23:01 5435888 0 800152 9.99 2620 1770280 1205824 13.31 579676 1595672 8 Average: 5437273 0 798776 9.97 2620 1770271 1225244 13.53 580886 1592394 37 22:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:19:01 eth0 280.50 226.92 920.24 62.17 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 docker0 53.83 40.84 4.91 152.20 0.00 0.00 0.00 0.00 22:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 eth0 0.45 0.43 0.27 0.21 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 eth0 0.20 0.18 0.08 0.04 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.56 45.71 184.81 12.53 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 10.81 8.20 0.98 30.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/29/21 _x86_64_ (2 CPU) 22:17:27 LINUX RESTART (2 CPU) 22:18:01 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 9.24 0.00 2.89 2.36 0.05 85.46 22:19:01 0 10.26 0.00 2.88 0.92 0.05 85.89 22:19:01 1 8.22 0.00 2.90 3.80 0.05 85.03 22:20:01 all 0.14 0.00 0.04 0.00 0.03 99.80 22:20:01 0 0.05 0.00 0.05 0.00 0.03 99.86 22:20:01 1 0.22 0.00 0.03 0.00 0.02 99.73 22:21:01 all 0.13 0.00 0.04 0.00 0.03 99.81 22:21:01 0 0.05 0.00 0.05 0.00 0.03 99.87 22:21:01 1 0.20 0.00 0.03 0.00 0.02 99.75 22:22:01 all 0.18 0.00 0.03 0.00 0.03 99.77 22:22:01 0 0.03 0.00 0.02 0.00 0.03 99.92 22:22:01 1 0.32 0.00 0.03 0.00 0.03 99.62 22:23:01 all 0.07 0.00 0.03 0.00 0.03 99.87 22:23:01 0 0.08 0.00 0.02 0.00 0.02 99.88 22:23:01 1 0.05 0.00 0.03 0.00 0.05 99.87 Average: all 1.93 0.00 0.60 0.47 0.03 96.98 Average: 0 2.07 0.00 0.60 0.18 0.03 97.12 Average: 1 1.78 0.00 0.60 0.75 0.03 96.84