---> uname -a: Linux prd-centos7-docker-4c-2g-5295.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 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) 02/15/22 _x86_64_ (2 CPU) 18:24:41 LINUX RESTART (2 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 262.59 8.65 253.94 3492.63 53078.10 18:27:01 200.00 0.00 200.00 0.00 32922.38 18:28:01 71.50 0.67 70.83 58.74 8127.71 18:29:01 0.37 0.00 0.37 0.00 7.76 18:30:01 0.23 0.00 0.23 0.00 3.11 18:31:01 0.37 0.00 0.37 0.00 4.55 18:32:01 53.56 0.00 53.56 0.00 15873.29 Average: 84.11 1.33 82.77 507.61 15720.45 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 3547392 0 958820 11.97 2620 3500108 1598332 17.65 1203516 2766608 434376 18:27:01 4028424 0 911152 11.38 2620 3066744 1211688 13.38 899404 2612876 32 18:28:01 3860972 0 967732 12.08 2620 3177616 1208840 13.35 1000440 2688700 20 18:29:01 3859160 0 969536 12.11 2620 3177624 1202604 13.28 1003388 2688700 8 18:30:01 3881532 0 947160 11.83 2620 3177628 1168440 12.90 984628 2688700 8 18:31:01 3881012 0 947676 11.83 2620 3177632 1168524 12.90 985200 2688700 8 18:32:01 3240516 0 1098356 13.71 2620 3667448 1633760 18.04 1075932 3139232 26892 Average: 3757001 0 971490 12.13 2620 3277829 1313170 14.50 1021787 2753359 65906 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 eth0 839.42 575.92 6689.39 110.17 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 256.78 282.24 20.57 2233.05 0.00 0.00 0.00 0.00 18:27:01 eth0 39.00 22.18 36.51 12.07 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 50.33 34.63 160.20 14.45 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 17.17 20.36 0.99 91.80 0.00 0.00 0.00 0.00 18:29:01 eth0 0.83 0.63 0.34 0.23 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 97.25 64.72 2589.13 93.39 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.81 99.81 1354.21 32.92 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 39.16 43.25 3.08 332.30 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) 02/15/22 _x86_64_ (2 CPU) 18:24:41 LINUX RESTART (2 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 29.53 0.00 11.11 4.10 0.10 55.17 18:26:01 0 28.36 0.00 11.96 3.55 0.09 56.04 18:26:01 1 30.70 0.00 10.26 4.64 0.11 54.29 18:27:01 all 51.23 0.00 10.00 2.14 0.13 36.51 18:27:01 0 52.19 0.00 9.85 2.01 0.13 35.83 18:27:01 1 50.27 0.00 10.14 2.28 0.13 37.18 18:28:01 all 18.93 0.00 4.20 1.12 0.06 75.68 18:28:01 0 18.31 0.00 4.54 1.52 0.07 75.57 18:28:01 1 19.56 0.00 3.87 0.73 0.05 75.80 18:29:01 all 0.12 0.00 0.08 0.00 0.03 99.78 18:29:01 0 0.05 0.00 0.07 0.00 0.02 99.87 18:29:01 1 0.18 0.00 0.08 0.00 0.03 99.70 18:30:01 all 0.18 0.00 0.08 0.00 0.03 99.72 18:30:01 0 0.08 0.00 0.03 0.00 0.02 99.87 18:30:01 1 0.27 0.00 0.13 0.00 0.03 99.57 18:31:01 all 0.07 0.00 0.04 0.00 0.02 99.87 18:31:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:31:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:32:01 all 8.07 0.00 3.51 0.70 0.04 87.68 18:32:01 0 8.10 0.00 3.62 0.55 0.05 87.68 18:32:01 1 8.04 0.00 3.40 0.85 0.03 87.68 Average: all 14.93 0.00 4.02 1.12 0.06 79.88 Average: 0 14.79 0.00 4.17 1.06 0.05 79.93 Average: 1 15.07 0.00 3.87 1.17 0.06 79.83