---> uname -a: Linux prd-centos7-docker-4c-2g-3544.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: 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 11G 30G 26% / 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 11G 30G 26% /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) 01/20/22 _x86_64_ (2 CPU) 20:02:18 LINUX RESTART (2 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 330.71 0.00 330.71 0.00 78973.83 20:05:01 140.15 0.00 140.15 0.00 26852.94 20:06:01 2.58 0.00 2.58 0.00 94.37 20:07:01 0.22 0.00 0.22 0.00 2.83 20:08:01 0.27 0.00 0.27 0.00 3.65 20:09:01 0.32 0.00 0.32 0.00 3.78 20:10:01 0.20 0.00 0.20 0.00 1.92 20:11:01 0.27 0.00 0.27 0.00 3.88 20:12:01 213.04 0.03 213.00 3.73 54250.20 Average: 76.45 0.00 76.44 0.41 17805.96 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 3853176 0 1024136 12.79 2620 3129008 1598452 17.65 968840 2731540 75012 20:05:01 3306660 0 1063736 13.28 2620 3635924 1431000 15.80 1042012 3127088 20 20:06:01 3318852 0 1051544 13.13 2620 3635924 1317532 14.55 1032812 3127088 20 20:07:01 3331336 0 1039052 12.97 2620 3635932 1314448 14.51 1022044 3127088 8 20:08:01 3336384 0 1034000 12.91 2620 3635936 1305196 14.41 1017852 3127088 8 20:09:01 3337392 0 1032988 12.90 2620 3635940 1305196 14.41 1016492 3127088 8 20:10:01 3340572 0 1029804 12.86 2620 3635944 1303140 14.39 1013092 3127088 8 20:11:01 3339744 0 1030624 12.87 2620 3635952 1303200 14.39 1013860 3127088 8 20:12:01 1767412 0 1280784 15.99 2620 4958124 1481540 16.36 1249936 4251940 136 Average: 3214614 0 1065185 13.30 2620 3726520 1373300 15.16 1041882 3208122 8359 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 veth32c2433 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:04:01 eth0 434.52 308.52 5474.14 42.27 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 212.32 264.51 16.60 2101.45 0.00 0.00 0.00 0.00 20:05:01 eth0 208.36 149.79 2784.51 239.93 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 11.07 16.67 0.65 89.65 0.00 0.00 0.00 0.00 20:06:01 eth0 2.61 0.92 1.91 0.64 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 2.45 0.58 0.75 0.42 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 eth0 1.83 0.65 0.67 0.46 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 1.37 0.32 0.40 0.23 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 1.15 0.40 0.32 0.21 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 0.98 0.55 0.52 0.40 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 368.78 217.43 7660.23 36.36 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 33.12 47.72 3.18 387.92 0.00 0.00 0.00 0.00 Average: eth0 113.60 75.49 1769.92 35.66 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 28.52 36.56 2.27 286.71 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) 01/20/22 _x86_64_ (2 CPU) 20:02:18 LINUX RESTART (2 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 34.41 0.00 12.74 2.94 0.11 49.79 20:04:01 0 33.94 0.00 13.01 3.06 0.09 49.89 20:04:01 1 34.88 0.00 12.48 2.82 0.12 49.70 20:05:01 all 41.67 0.00 9.57 2.35 0.10 46.31 20:05:01 0 42.21 0.00 10.06 3.16 0.11 44.46 20:05:01 1 41.14 0.00 9.08 1.54 0.09 48.16 20:06:01 all 0.33 0.00 0.08 0.00 0.02 99.57 20:06:01 0 0.18 0.00 0.07 0.00 0.02 99.73 20:06:01 1 0.47 0.00 0.10 0.00 0.02 99.42 20:07:01 all 0.24 0.00 0.07 0.00 0.02 99.67 20:07:01 0 0.42 0.00 0.08 0.00 0.02 99.48 20:07:01 1 0.07 0.00 0.05 0.00 0.02 99.87 20:08:01 all 0.26 0.00 0.04 0.00 0.02 99.68 20:08:01 0 0.47 0.00 0.05 0.00 0.02 99.47 20:08:01 1 0.05 0.00 0.03 0.00 0.02 99.90 20:09:01 all 0.25 0.00 0.04 0.00 0.01 99.70 20:09:01 0 0.43 0.00 0.03 0.00 0.00 99.53 20:09:01 1 0.07 0.00 0.05 0.00 0.02 99.87 20:10:01 all 0.18 0.00 0.03 0.00 0.02 99.77 20:10:01 0 0.03 0.00 0.03 0.00 0.02 99.92 20:10:01 1 0.33 0.00 0.03 0.00 0.02 99.62 20:11:01 all 0.24 0.00 0.05 0.00 0.01 99.70 20:11:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:11:01 1 0.43 0.00 0.05 0.00 0.00 99.52 20:12:01 all 22.37 0.00 9.30 2.81 0.09 65.42 20:12:01 0 22.72 0.00 9.55 2.82 0.09 64.83 20:12:01 1 22.03 0.00 9.06 2.81 0.09 66.02 Average: all 10.63 0.00 3.40 0.86 0.04 85.07 Average: 0 10.67 0.00 3.50 0.96 0.04 84.82 Average: 1 10.58 0.00 3.30 0.76 0.04 85.31