---> uname -a: Linux prd-centos7-docker-4c-2g-251.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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 10/20/21 _x86_64_ (2 CPU) 01:16:14 LINUX RESTART (2 CPU) 01:17:01 tps rtps wtps bread/s bwrtn/s 01:18:01 83.14 2.91 80.23 2252.10 12648.65 01:19:01 1.48 0.00 1.48 0.00 27.03 01:20:01 0.13 0.00 0.13 0.00 2.00 01:21:01 0.25 0.00 0.25 0.00 3.06 01:22:01 0.27 0.00 0.27 0.00 4.00 01:23:01 0.30 0.00 0.30 0.00 4.66 Average: 14.26 0.49 13.78 375.35 2114.90 01:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 5137600 0 785428 9.81 2620 2083292 1394788 15.40 950284 1647288 20 01:19:01 5147228 0 775792 9.69 2620 2083300 1317364 14.54 943436 1647052 20 01:20:01 5153964 0 769056 9.60 2620 2083300 1282400 14.16 936872 1648052 8 01:21:01 5152620 0 770396 9.62 2620 2083304 1282400 14.16 937868 1648052 16 01:22:01 5151796 0 771212 9.63 2620 2083312 1282520 14.16 938848 1648268 16 01:23:01 5151476 0 771532 9.63 2620 2083312 1282568 14.16 939232 1648268 12 Average: 5149114 0 773903 9.66 2620 2083303 1307007 14.43 941090 1647830 15 01:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:18:01 eth0 320.99 194.12 1040.05 772.14 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 10.04 15.19 0.98 204.65 0.00 0.00 0.00 0.00 01:19:01 eth0 3.71 0.93 2.92 0.24 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 eth0 0.87 0.03 0.05 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 eth0 0.78 0.08 0.04 0.01 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 0.30 0.22 0.09 0.07 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 eth0 1.68 0.33 0.44 0.20 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.72 32.62 173.93 128.78 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 1.67 2.53 0.16 34.11 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) 10/20/21 _x86_64_ (2 CPU) 01:16:14 LINUX RESTART (2 CPU) 01:17:01 CPU %user %nice %system %iowait %steal %idle 01:18:01 all 17.17 0.00 3.33 1.25 0.06 78.20 01:18:01 0 21.82 0.00 3.90 1.04 0.05 73.19 01:18:01 1 12.56 0.00 2.76 1.46 0.07 83.15 01:19:01 all 0.26 0.00 0.08 0.00 0.03 99.63 01:19:01 0 0.10 0.00 0.08 0.00 0.03 99.78 01:19:01 1 0.42 0.00 0.08 0.00 0.02 99.48 01:20:01 all 0.24 0.00 0.07 0.00 0.02 99.67 01:20:01 0 0.08 0.00 0.07 0.00 0.02 99.83 01:20:01 1 0.40 0.00 0.07 0.00 0.02 99.52 01:21:01 all 0.25 0.00 0.04 0.00 0.03 99.68 01:21:01 0 0.03 0.00 0.05 0.00 0.02 99.90 01:21:01 1 0.47 0.00 0.03 0.00 0.03 99.47 01:22:01 all 0.20 0.00 0.04 0.00 0.01 99.75 01:22:01 0 0.35 0.00 0.05 0.00 0.02 99.58 01:22:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:23:01 all 0.19 0.00 0.05 0.00 0.02 99.74 01:23:01 0 0.28 0.00 0.03 0.00 0.02 99.67 01:23:01 1 0.10 0.00 0.07 0.00 0.02 99.82 Average: all 2.98 0.00 0.59 0.20 0.03 96.21 Average: 0 3.67 0.00 0.68 0.17 0.03 95.46 Average: 1 2.29 0.00 0.50 0.24 0.03 96.95