---> uname -a: Linux prd-centos7-docker-4c-2g-951.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) 11/17/21 _x86_64_ (2 CPU) 11:13:31 LINUX RESTART (2 CPU) 11:14:01 tps rtps wtps bread/s bwrtn/s 11:15:01 30.46 3.33 27.13 2347.80 2461.87 11:16:01 0.42 0.00 0.42 0.00 6.51 11:17:01 0.22 0.00 0.22 0.00 2.17 11:18:01 0.23 0.00 0.23 0.00 3.48 11:19:01 0.25 0.00 0.25 0.00 2.50 11:20:02 0.32 0.00 0.32 0.00 5.25 11:21:01 0.25 0.00 0.25 0.00 3.79 Average: 4.61 0.48 4.13 336.44 356.17 11:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 5676836 0 626624 7.82 2620 1702860 1265412 13.97 576756 1520932 20 11:16:01 5685576 0 617876 7.71 2620 1702868 1167452 12.89 570572 1520896 20 11:17:01 5686720 0 616732 7.70 2620 1702868 1167356 12.89 569032 1521344 16 11:18:01 5686492 0 616952 7.70 2620 1702876 1167092 12.89 569500 1521344 8 11:19:01 5688868 0 614572 7.67 2620 1702880 1167212 12.89 566500 1522264 20 11:20:02 5688268 0 615168 7.68 2620 1702884 1167308 12.89 567180 1522264 16 11:21:01 5688740 0 614692 7.68 2620 1702888 1167092 12.89 566504 1522328 8 Average: 5685929 0 617517 7.71 2620 1702875 1181275 13.04 569435 1521625 15 11:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 eth0 70.21 49.15 337.61 20.64 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 11:16:01 eth0 1.80 0.70 2.96 0.25 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 0.48 0.27 0.27 0.20 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 eth0 0.28 0.20 0.09 0.04 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 eth0 0.97 0.50 0.38 0.24 0.00 0.00 0.00 0.00 11:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 eth0 0.14 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.60 7.31 48.91 3.06 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 0.03 0.03 0.00 0.01 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) 11/17/21 _x86_64_ (2 CPU) 11:13:31 LINUX RESTART (2 CPU) 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 3.92 0.00 1.72 0.77 0.03 93.55 11:15:01 0 4.43 0.00 1.89 1.40 0.03 92.25 11:15:01 1 3.41 0.00 1.55 0.15 0.03 94.86 11:16:01 all 0.28 0.00 0.08 0.00 0.03 99.62 11:16:01 0 0.48 0.00 0.05 0.00 0.02 99.45 11:16:01 1 0.08 0.00 0.10 0.00 0.03 99.78 11:17:01 all 0.21 0.00 0.03 0.00 0.02 99.74 11:17:01 0 0.33 0.00 0.02 0.00 0.00 99.65 11:17:01 1 0.08 0.00 0.05 0.00 0.03 99.83 11:18:01 all 0.14 0.00 0.05 0.00 0.01 99.80 11:18:01 0 0.25 0.00 0.05 0.00 0.00 99.70 11:18:01 1 0.03 0.00 0.05 0.00 0.02 99.90 11:19:01 all 0.09 0.00 0.05 0.00 0.02 99.84 11:19:01 0 0.08 0.00 0.03 0.00 0.02 99.87 11:19:01 1 0.10 0.00 0.07 0.00 0.02 99.82 11:20:02 all 0.25 0.00 0.03 0.00 0.02 99.70 11:20:02 0 0.02 0.00 0.02 0.00 0.00 99.97 11:20:02 1 0.48 0.00 0.05 0.00 0.03 99.43 11:21:01 all 0.23 0.00 0.04 0.00 0.02 99.71 11:21:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:21:01 1 0.41 0.00 0.05 0.00 0.02 99.52 Average: all 0.73 0.00 0.28 0.11 0.02 98.86 Average: 0 0.80 0.00 0.30 0.20 0.01 98.69 Average: 1 0.66 0.00 0.27 0.02 0.03 99.02