---> uname -a: Linux prd-centos7-docker-4c-2g-829.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) 11/16/21 _x86_64_ (2 CPU) 16:13:35 LINUX RESTART (2 CPU) 16:14:01 tps rtps wtps bread/s bwrtn/s 16:15:01 81.75 3.65 78.10 2380.55 4000.40 16:16:01 1.52 0.00 1.52 0.00 31.68 16:17:01 0.52 0.00 0.52 0.00 8.80 16:18:01 0.27 0.00 0.27 0.00 4.78 16:19:01 0.17 0.00 0.17 0.00 2.35 16:20:02 0.30 0.00 0.30 0.00 4.76 16:21:01 0.22 0.00 0.22 0.00 3.30 16:22:01 0.38 0.03 0.35 3.73 4.91 Average: 10.66 0.46 10.20 298.71 508.77 16:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:15:01 5668704 0 626780 7.83 2620 1710836 1260316 13.91 575744 1530228 132 16:16:01 5681168 0 614308 7.67 2620 1710844 1162796 12.84 565732 1530192 20 16:17:01 5678364 0 617112 7.71 2620 1710844 1163412 12.84 566900 1530888 8 16:18:01 5678836 0 616632 7.70 2620 1710852 1163052 12.84 567052 1530888 16 16:19:01 5682216 0 613248 7.66 2620 1710856 1163280 12.84 563840 1530888 12 16:20:02 5683004 0 612456 7.65 2620 1710860 1163136 12.84 563028 1530892 20 16:21:01 5683836 0 611620 7.64 2620 1710864 1163052 12.84 562464 1530888 8 16:22:01 5678564 0 616852 7.70 2620 1710904 1164796 12.86 566964 1530832 56 Average: 5679336 0 616126 7.69 2620 1710858 1175480 12.98 566466 1530712 34 16:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:15:01 eth0 141.88 124.78 632.83 31.34 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 41.33 24.56 3.75 135.43 0.00 0.00 0.00 0.00 16:16:01 eth0 0.98 0.10 0.10 0.02 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 3.78 1.77 3.27 0.30 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 0.53 0.10 0.05 0.01 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 0.67 0.57 0.35 0.25 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 eth0 0.20 0.13 0.07 0.04 0.00 0.00 0.00 0.00 16:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 4.06 2.68 4.04 1.29 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.07 16.32 80.27 4.16 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 5.18 3.08 0.47 16.97 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) 11/16/21 _x86_64_ (2 CPU) 16:13:35 LINUX RESTART (2 CPU) 16:14:01 CPU %user %nice %system %iowait %steal %idle 16:15:01 all 6.02 0.00 2.50 2.18 0.06 89.24 16:15:01 0 5.70 0.00 2.97 2.44 0.05 88.84 16:15:01 1 6.33 0.00 2.04 1.92 0.07 89.64 16:16:01 all 0.23 0.00 0.07 0.00 0.03 99.67 16:16:01 0 0.08 0.00 0.05 0.00 0.03 99.83 16:16:01 1 0.38 0.00 0.08 0.00 0.02 99.52 16:17:01 all 0.26 0.00 0.07 0.00 0.03 99.64 16:17:01 0 0.13 0.00 0.07 0.00 0.03 99.77 16:17:01 1 0.38 0.00 0.07 0.00 0.03 99.52 16:18:01 all 0.24 0.00 0.05 0.00 0.01 99.70 16:18:01 0 0.07 0.00 0.07 0.00 0.00 99.87 16:18:01 1 0.42 0.00 0.03 0.00 0.02 99.53 16:19:01 all 0.25 0.00 0.06 0.00 0.03 99.67 16:19:01 0 0.13 0.00 0.07 0.00 0.03 99.77 16:19:01 1 0.37 0.00 0.05 0.00 0.02 99.57 16:20:02 all 0.24 0.00 0.05 0.00 0.02 99.69 16:20:02 0 0.08 0.00 0.05 0.00 0.00 99.87 16:20:02 1 0.40 0.00 0.05 0.00 0.03 99.52 16:21:01 all 0.19 0.00 0.05 0.00 0.03 99.74 16:21:01 0 0.10 0.00 0.05 0.00 0.03 99.81 16:21:01 1 0.27 0.00 0.05 0.00 0.02 99.66 16:22:01 all 0.34 0.00 0.32 0.01 0.03 99.31 16:22:01 0 0.47 0.00 0.35 0.00 0.03 99.15 16:22:01 1 0.22 0.00 0.28 0.02 0.02 99.47 Average: all 0.96 0.00 0.39 0.27 0.03 98.35 Average: 0 0.84 0.00 0.45 0.30 0.03 98.38 Average: 1 1.09 0.00 0.33 0.24 0.03 98.32