---> uname -a: Linux prd-centos7-docker-4c-2g-256.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) 10/06/21 _x86_64_ (2 CPU) 19:33:07 LINUX RESTART (2 CPU) 19:34:01 tps rtps wtps bread/s bwrtn/s 19:35:01 82.28 3.01 79.26 2056.23 3150.82 19:36:01 14.29 0.77 13.52 334.79 2701.85 19:37:01 1.57 0.00 1.57 0.00 28.72 19:38:01 0.22 0.00 0.22 0.00 2.87 19:39:01 0.42 0.00 0.42 0.00 5.76 Average: 19.75 0.76 19.00 478.25 1178.17 19:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 5686132 0 636460 7.95 2620 1683720 1267904 14.00 569260 1523024 20 19:36:01 5646152 0 620452 7.75 2620 1739708 1062616 11.73 573880 1549640 20 19:37:01 5647268 0 619336 7.73 2620 1739708 1027616 11.35 573260 1549776 16 19:38:01 5650032 0 616564 7.70 2620 1739716 1027868 11.35 570072 1549776 16 19:39:01 5649828 0 616764 7.70 2620 1739720 1027904 11.35 569624 1550472 12 Average: 5655882 0 621915 7.77 2620 1728514 1082782 11.95 571219 1544538 17 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 eth0 155.95 123.78 701.90 38.42 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 eth0 78.32 93.59 425.59 17.27 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 71.42 47.96 7.51 313.00 0.00 0.00 0.00 0.00 19:37:01 eth0 0.68 0.10 0.06 0.01 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 eth0 0.98 0.48 0.32 0.22 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 eth0 0.98 0.37 0.44 0.28 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.39 43.67 225.69 11.24 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 14.29 9.59 1.50 62.61 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) 10/06/21 _x86_64_ (2 CPU) 19:33:07 LINUX RESTART (2 CPU) 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 5.17 0.00 1.32 2.33 0.03 91.14 19:35:01 0 4.97 0.00 1.28 1.74 0.03 91.97 19:35:01 1 5.38 0.00 1.37 2.92 0.03 90.31 19:36:01 all 3.40 0.00 1.14 0.20 0.03 95.23 19:36:01 0 4.28 0.00 1.21 0.34 0.03 94.14 19:36:01 1 2.52 0.00 1.06 0.07 0.03 96.31 19:37:01 all 0.23 0.00 0.06 0.00 0.02 99.70 19:37:01 0 0.12 0.00 0.05 0.00 0.02 99.82 19:37:01 1 0.33 0.00 0.07 0.00 0.02 99.58 19:38:01 all 0.15 0.00 0.06 0.00 0.02 99.77 19:38:01 0 0.22 0.00 0.07 0.00 0.02 99.70 19:38:01 1 0.08 0.00 0.05 0.00 0.02 99.85 19:39:01 all 0.19 0.00 0.03 0.00 0.02 99.76 19:39:01 0 0.07 0.00 0.05 0.00 0.03 99.85 19:39:01 1 0.32 0.00 0.02 0.00 0.00 99.67 Average: all 1.82 0.00 0.52 0.50 0.02 97.14 Average: 0 1.92 0.00 0.53 0.41 0.03 97.11 Average: 1 1.72 0.00 0.51 0.59 0.02 97.16