---> uname -a: Linux prd-centos7-docker-4c-2g-367.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: 2799.996 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) 10/11/21 _x86_64_ (2 CPU) 09:09:48 LINUX RESTART (2 CPU) 09:10:01 tps rtps wtps bread/s bwrtn/s 09:11:01 171.66 46.03 125.63 6857.22 39032.46 09:12:01 1.90 0.03 1.87 1.07 39.83 09:13:01 0.23 0.00 0.23 0.00 2.97 09:14:01 0.13 0.00 0.13 0.00 2.28 09:15:01 0.28 0.00 0.28 0.00 4.03 09:16:01 0.28 0.00 0.28 0.00 3.73 09:17:01 0.42 0.03 0.38 3.73 6.21 Average: 24.99 6.59 18.41 980.52 5585.83 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 5692416 0 618060 7.72 2620 1695836 1272848 14.05 558572 1521884 128 09:12:01 5705840 0 604628 7.55 2620 1695844 1165264 12.87 547856 1521848 20 09:13:01 5706820 0 603648 7.54 2620 1695844 1165468 12.87 546816 1522208 20 09:14:01 5702480 0 607980 7.59 2620 1695852 1165808 12.87 551052 1522208 16 09:15:01 5704276 0 606180 7.57 2620 1695856 1165760 12.87 548556 1523168 8 09:16:01 5705396 0 605056 7.55 2620 1695860 1165604 12.87 547828 1523168 8 09:17:01 5702540 0 607752 7.59 2620 1696020 1167024 12.88 549900 1523272 64 Average: 5702824 0 607615 7.59 2620 1695873 1181111 13.04 550083 1522537 38 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:01 eth0 470.59 271.62 979.69 74.62 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 3.91 2.40 1.23 9.21 0.00 0.00 0.00 0.00 09:12:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 4.08 1.07 2.91 0.07 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.55 0.30 0.27 0.20 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.53 0.27 0.27 0.19 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.28 0.22 0.09 0.07 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 4.46 2.86 4.38 1.48 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.67 39.50 141.12 10.95 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 0.56 0.34 0.18 1.32 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) 10/11/21 _x86_64_ (2 CPU) 09:09:48 LINUX RESTART (2 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:11:01 all 17.80 0.00 5.74 5.90 0.08 70.48 09:11:01 0 17.72 0.00 5.88 4.48 0.09 71.83 09:11:01 1 17.89 0.00 5.59 7.32 0.07 69.13 09:12:01 all 0.11 0.00 0.07 0.00 0.02 99.81 09:12:01 0 0.17 0.00 0.10 0.00 0.02 99.72 09:12:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:13:01 all 0.23 0.00 0.05 0.00 0.01 99.71 09:13:01 0 0.15 0.00 0.07 0.00 0.00 99.78 09:13:01 1 0.32 0.00 0.03 0.00 0.02 99.63 09:14:01 all 0.24 0.00 0.03 0.00 0.02 99.71 09:14:01 0 0.43 0.00 0.02 0.00 0.02 99.53 09:14:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:15:01 all 0.23 0.00 0.04 0.00 0.01 99.72 09:15:01 0 0.37 0.00 0.03 0.00 0.00 99.60 09:15:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:16:01 all 0.17 0.00 0.03 0.00 0.02 99.79 09:16:01 0 0.28 0.00 0.02 0.00 0.00 99.70 09:16:01 1 0.05 0.00 0.03 0.00 0.03 99.88 09:17:01 all 0.48 0.00 0.28 0.01 0.03 99.20 09:17:01 0 0.64 0.00 0.37 0.00 0.03 98.96 09:17:01 1 0.32 0.00 0.20 0.02 0.03 99.43 Average: all 2.68 0.00 0.87 0.82 0.03 95.61 Average: 0 2.75 0.00 0.90 0.62 0.02 95.71 Average: 1 2.61 0.00 0.83 1.02 0.03 95.51