---> uname -a: Linux prd-centos7-docker-4c-2g-2325.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) 10/07/21 _x86_64_ (2 CPU) 04:16:22 LINUX RESTART (2 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:01 22.30 3.21 19.08 2307.94 2490.62 04:19:01 0.37 0.00 0.37 0.00 6.08 04:20:01 0.35 0.00 0.35 0.00 5.03 04:21:01 0.13 0.00 0.13 0.00 2.15 04:22:01 0.23 0.00 0.23 0.00 2.38 Average: 4.68 0.64 4.03 461.63 501.30 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 5680432 0 622148 7.77 2620 1703740 1247944 13.78 560372 1529936 20 04:19:01 5690564 0 612008 7.64 2620 1703748 1163096 12.84 552108 1529900 16 04:20:01 5685156 0 617416 7.71 2620 1703748 1163396 12.84 556392 1530700 20 04:21:01 5683092 0 619472 7.73 2620 1703756 1163420 12.84 558644 1530700 12 04:22:01 5685476 0 617080 7.70 2620 1703764 1163376 12.84 555988 1530700 16 Average: 5684944 0 617625 7.71 2620 1703751 1180246 13.03 556701 1530387 17 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 eth0 80.37 55.37 353.01 15.81 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 4.28 2.53 1.23 8.85 0.00 0.00 0.00 0.00 04:19:01 eth0 2.23 0.08 0.20 0.04 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 5.13 0.70 0.95 0.40 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 4.03 1.23 1.36 0.77 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 2.03 0.58 0.49 0.31 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.76 11.59 71.21 3.47 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 0.86 0.51 0.25 1.77 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) 10/07/21 _x86_64_ (2 CPU) 04:16:22 LINUX RESTART (2 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 3.29 0.00 1.40 0.37 0.03 94.90 04:18:01 0 3.40 0.00 1.52 0.45 0.03 94.59 04:18:01 1 3.19 0.00 1.28 0.29 0.03 95.21 04:19:01 all 0.23 0.00 0.07 0.00 0.03 99.67 04:19:01 0 0.10 0.00 0.07 0.00 0.03 99.80 04:19:01 1 0.37 0.00 0.07 0.00 0.02 99.55 04:20:01 all 0.28 0.00 0.05 0.00 0.01 99.67 04:20:01 0 0.12 0.00 0.07 0.00 0.02 99.80 04:20:01 1 0.43 0.00 0.03 0.00 0.00 99.53 04:21:01 all 0.20 0.00 0.06 0.00 0.03 99.72 04:21:01 0 0.08 0.00 0.07 0.00 0.03 99.82 04:21:01 1 0.32 0.00 0.05 0.00 0.02 99.62 04:22:01 all 0.09 0.00 0.06 0.00 0.02 99.83 04:22:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:22:01 1 0.13 0.00 0.07 0.00 0.02 99.78 Average: all 0.82 0.00 0.32 0.07 0.02 98.76 Average: 0 0.75 0.00 0.35 0.09 0.03 98.79 Average: 1 0.88 0.00 0.30 0.06 0.02 98.74