---> uname -a: Linux prd-centos7-docker-4c-2g-304.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) 11/12/21 _x86_64_ (2 CPU) 05:15:20 LINUX RESTART (2 CPU) 05:16:01 tps rtps wtps bread/s bwrtn/s 05:17:01 7.74 0.32 7.43 29.71 1114.22 05:18:01 0.45 0.00 0.45 0.00 7.80 05:19:01 0.22 0.00 0.22 0.00 3.32 05:20:01 0.18 0.00 0.18 0.00 3.00 05:21:01 55.01 0.12 54.89 10.53 16160.70 Average: 12.72 0.09 12.63 8.05 3457.65 05:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 5642456 0 629268 7.86 2620 1734596 1274624 14.07 593048 1536088 8 05:18:01 5652128 0 619588 7.74 2620 1734604 1173484 12.96 584924 1536492 20 05:19:01 5651672 0 620044 7.74 2620 1734604 1173412 12.96 584980 1536492 20 05:20:01 5652052 0 619656 7.74 2620 1734612 1173028 12.95 584288 1537084 12 05:21:01 5006064 0 775392 9.68 2620 2224864 1339380 14.79 778452 1875368 1236 Average: 5520874 0 652790 8.15 2620 1832656 1226786 13.54 625138 1604305 259 05:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 eth0 62.05 74.74 259.70 10.87 0.00 0.00 0.00 0.00 05:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 docker0 66.01 44.30 5.95 240.60 0.00 0.00 0.00 0.00 05:18:01 eth0 2.78 1.02 1.56 0.60 0.00 0.00 0.00 0.00 05:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 eth0 0.40 0.20 0.26 0.19 0.00 0.00 0.00 0.00 05:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 eth0 93.12 64.90 2596.39 10.50 0.00 0.00 0.00 0.00 05:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.69 28.19 571.56 4.43 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 13.21 8.86 1.19 48.13 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) 11/12/21 _x86_64_ (2 CPU) 05:15:20 LINUX RESTART (2 CPU) 05:16:01 CPU %user %nice %system %iowait %steal %idle 05:17:01 all 1.69 0.00 0.44 0.08 0.03 97.76 05:17:01 0 1.37 0.00 0.40 0.15 0.03 98.04 05:17:01 1 2.02 0.00 0.47 0.00 0.03 97.48 05:18:01 all 0.17 0.00 0.04 0.00 0.03 99.76 05:18:01 0 0.10 0.00 0.03 0.00 0.03 99.83 05:18:01 1 0.23 0.00 0.05 0.00 0.03 99.68 05:19:01 all 0.18 0.00 0.04 0.00 0.03 99.74 05:19:01 0 0.22 0.00 0.02 0.00 0.02 99.75 05:19:01 1 0.15 0.00 0.07 0.00 0.05 99.73 05:20:01 all 0.13 0.00 0.03 0.00 0.03 99.81 05:20:01 0 0.20 0.00 0.02 0.00 0.02 99.77 05:20:01 1 0.05 0.00 0.05 0.00 0.05 99.85 05:21:01 all 8.27 0.00 3.01 0.47 0.04 88.21 05:21:01 0 7.41 0.00 2.97 0.27 0.02 89.33 05:21:01 1 9.13 0.00 3.04 0.66 0.07 87.09 Average: all 2.07 0.00 0.70 0.11 0.04 97.08 Average: 0 1.84 0.00 0.68 0.08 0.02 97.37 Average: 1 2.29 0.00 0.73 0.13 0.05 96.80