---> uname -a: Linux prd-centos7-docker-4c-2g-1322.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: 2799.994 BogoMIPS: 5599.98 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 9.1G 31G 23% / 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 9.1G 31G 23% /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) 01/12/22 _x86_64_ (2 CPU) 04:09:26 LINUX RESTART (2 CPU) 04:10:01 tps rtps wtps bread/s bwrtn/s 04:11:01 376.24 1.83 374.40 1298.12 80795.57 04:12:01 85.35 0.00 85.35 0.00 4732.25 04:13:01 137.72 0.00 137.72 0.00 27584.40 04:14:01 0.87 0.00 0.87 0.00 7.41 04:15:01 0.27 0.00 0.27 0.00 3.65 04:16:01 0.32 0.00 0.32 0.00 3.78 04:17:01 0.15 0.00 0.15 0.00 1.75 04:18:01 0.33 0.00 0.33 0.00 5.16 04:19:01 0.22 0.00 0.22 0.00 6.55 Average: 66.84 0.20 66.64 144.25 12573.53 04:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 4077328 0 895716 11.18 2620 3033268 1551864 17.13 759920 2721740 40 04:12:01 3704676 0 1063380 13.28 2620 3238256 1696460 18.73 1091532 2735780 72884 04:13:01 3343544 0 1045264 13.05 2620 3617504 1439772 15.90 1026608 3104108 20 04:14:01 3356768 0 1032036 12.89 2620 3617508 1322124 14.60 1016480 3104108 8 04:15:01 3370480 0 1018316 12.71 2620 3617516 1277776 14.11 1006852 3104108 8 04:16:01 3371468 0 1017328 12.70 2620 3617516 1277704 14.11 1006928 3104108 8 04:17:01 3372112 0 1016676 12.69 2620 3617524 1277704 14.11 1006488 3104108 8 04:18:01 3372344 0 1016440 12.69 2620 3617528 1277704 14.11 1005972 3104108 8 04:19:01 3361684 0 1026928 12.82 2620 3617700 1282020 14.15 1014500 3104108 8 Average: 3481156 0 1014676 12.67 2620 3510480 1378125 15.22 992809 3020697 8110 04:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 eth0 446.33 342.31 5693.82 49.71 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 veth9eb5980 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:11:01 docker0 220.68 251.07 18.30 2139.66 0.00 0.00 0.00 0.00 04:12:01 eth0 25.99 14.40 24.53 10.38 0.00 0.00 0.00 0.00 04:12:01 veth9249a26 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 173.20 112.40 2752.92 116.75 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 15.53 18.79 0.89 86.82 0.00 0.00 0.00 0.00 04:14:01 eth0 0.87 0.57 0.37 0.28 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.30 0.27 0.09 0.08 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.17 0.10 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 2.35 1.57 2.99 0.65 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 Average: eth0 72.17 52.43 941.83 19.77 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 26.25 29.99 2.13 247.41 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) 01/12/22 _x86_64_ (2 CPU) 04:09:26 LINUX RESTART (2 CPU) 04:10:01 CPU %user %nice %system %iowait %steal %idle 04:11:01 all 27.19 0.00 12.11 4.64 0.09 55.97 04:11:01 0 27.66 0.00 12.37 4.23 0.09 55.65 04:11:01 1 26.72 0.00 11.86 5.04 0.09 56.29 04:12:01 all 79.76 0.00 8.18 1.41 0.12 10.53 04:12:01 0 79.30 0.00 8.29 1.55 0.13 10.73 04:12:01 1 80.21 0.00 8.07 1.27 0.11 10.33 04:13:01 all 27.10 0.00 7.74 2.40 0.08 62.68 04:13:01 0 27.47 0.00 7.70 2.07 0.07 62.68 04:13:01 1 26.73 0.00 7.78 2.72 0.09 62.68 04:14:01 all 0.16 0.00 0.05 0.00 0.02 99.77 04:14:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:14:01 1 0.27 0.00 0.05 0.00 0.02 99.67 04:15:01 all 0.13 0.00 0.08 0.00 0.03 99.77 04:15:01 0 0.05 0.00 0.12 0.00 0.03 99.80 04:15:01 1 0.22 0.00 0.03 0.00 0.02 99.73 04:16:01 all 0.16 0.00 0.03 0.00 0.03 99.79 04:16:01 0 0.02 0.00 0.02 0.00 0.02 99.95 04:16:01 1 0.30 0.00 0.03 0.00 0.03 99.63 04:17:01 all 0.09 0.00 0.03 0.00 0.03 99.86 04:17:01 0 0.05 0.00 0.03 0.00 0.03 99.88 04:17:01 1 0.13 0.00 0.02 0.00 0.02 99.83 04:18:01 all 0.12 0.00 0.03 0.00 0.02 99.84 04:18:01 0 0.03 0.00 0.03 0.00 0.03 99.90 04:18:01 1 0.20 0.00 0.02 0.00 0.00 99.78 04:19:01 all 0.32 0.00 0.17 0.00 0.03 99.49 04:19:01 0 0.20 0.00 0.22 0.00 0.02 99.57 04:19:01 1 0.43 0.00 0.12 0.00 0.03 99.42 Average: all 14.16 0.00 3.02 0.90 0.05 81.87 Average: 0 14.12 0.00 3.06 0.84 0.05 81.94 Average: 1 14.21 0.00 2.97 0.96 0.04 81.81