---> uname -a: Linux prd-centos7-docker-4c-2g-3971.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 31G 24% / 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 9.6G 31G 24% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/26/22 _x86_64_ (2 CPU) 20:21:51 LINUX RESTART (2 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 310.31 101.00 209.31 9742.41 62089.63 20:24:01 71.61 0.00 71.61 0.00 11719.37 20:25:01 129.76 0.00 129.76 0.00 20726.43 20:26:01 0.90 0.00 0.90 0.00 8.91 20:27:01 0.27 0.00 0.27 0.00 3.48 20:28:01 0.25 0.00 0.25 0.00 4.25 20:29:01 0.95 0.65 0.30 56.37 4.18 20:30:01 136.02 0.03 135.99 3.73 33284.67 Average: 81.27 12.71 68.56 1225.44 15983.42 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 4665592 0 826388 10.32 2620 2514340 1540816 17.01 828076 2163380 193012 20:24:01 4414576 0 873412 10.91 2620 2718332 1452536 16.04 1053884 2166064 71288 20:25:01 4306672 0 873932 10.91 2620 2825716 1202760 13.28 902780 2402216 20 20:26:01 4309660 0 870936 10.87 2620 2825724 1167748 12.89 900276 2402216 20 20:27:01 4314644 0 865948 10.81 2620 2825728 1167748 12.89 895028 2402216 8 20:28:01 4312864 0 867724 10.83 2620 2825732 1167872 12.89 896640 2402216 8 20:29:01 4282096 0 896804 11.20 2620 2827420 1170560 12.92 926768 2402784 8 20:30:01 2939040 0 1108564 13.84 2620 3958716 1664300 18.37 1201640 3358376 412396 Average: 4193143 0 897964 11.21 2620 2915214 1316792 14.54 950636 2462434 84595 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 veth9e0c8a0 58.53 60.68 5.24 410.46 0.00 0.00 0.00 0.00 20:23:01 eth0 678.58 494.10 5431.90 105.09 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 153.66 105.01 13.51 759.98 0.00 0.00 0.00 0.00 20:24:01 veth9e0c8a0 1.27 1.22 0.11 0.43 0.00 0.00 0.00 0.00 20:24:01 eth0 18.67 9.88 14.69 7.54 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 1.27 1.20 0.10 0.43 0.00 0.00 0.00 0.00 20:25:01 eth0 113.74 67.99 2605.89 14.57 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 0.10 0.10 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 0.22 0.22 0.08 0.07 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 6.53 4.40 5.16 4.65 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 329.14 198.62 7648.48 116.42 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 31.69 45.71 3.04 383.97 0.00 0.00 0.00 0.00 Average: eth0 143.42 96.95 1963.91 31.06 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 23.33 18.99 2.08 143.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/26/22 _x86_64_ (2 CPU) 20:21:51 LINUX RESTART (2 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 37.96 0.00 12.17 6.12 0.09 43.66 20:23:01 0 36.69 0.00 12.46 6.49 0.09 44.28 20:23:01 1 39.24 0.00 11.87 5.75 0.09 43.05 20:24:01 all 63.94 0.00 7.84 0.81 0.11 27.30 20:24:01 0 63.29 0.00 8.46 0.87 0.11 27.27 20:24:01 1 64.59 0.00 7.22 0.75 0.11 27.33 20:25:01 all 26.66 0.00 5.06 1.53 0.07 66.68 20:25:01 0 27.05 0.00 5.30 1.51 0.05 66.09 20:25:01 1 26.27 0.00 4.82 1.55 0.09 67.27 20:26:01 all 0.18 0.00 0.03 0.00 0.03 99.76 20:26:01 0 0.05 0.00 0.03 0.00 0.03 99.88 20:26:01 1 0.30 0.00 0.03 0.00 0.03 99.63 20:27:01 all 0.15 0.00 0.03 0.00 0.04 99.77 20:27:01 0 0.03 0.00 0.03 0.00 0.05 99.88 20:27:01 1 0.27 0.00 0.03 0.00 0.03 99.67 20:28:01 all 0.17 0.00 0.04 0.00 0.04 99.75 20:28:01 0 0.23 0.00 0.03 0.00 0.03 99.70 20:28:01 1 0.10 0.00 0.05 0.00 0.05 99.80 20:29:01 all 0.58 0.00 0.09 0.02 0.04 99.27 20:29:01 0 0.43 0.00 0.10 0.03 0.05 99.38 20:29:01 1 0.72 0.00 0.08 0.00 0.03 99.16 20:30:01 all 17.64 0.00 7.05 1.66 0.06 73.59 20:30:01 0 17.91 0.00 7.35 1.92 0.05 72.77 20:30:01 1 17.37 0.00 6.75 1.40 0.07 74.41 Average: all 17.75 0.00 3.92 1.23 0.06 77.03 Average: 0 17.57 0.00 4.10 1.31 0.06 76.96 Average: 1 17.94 0.00 3.74 1.15 0.06 77.11