---> uname -a: Linux prd-centos7-docker-4c-2g-4092.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 9.6G 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) 01/27/22 _x86_64_ (2 CPU) 23:17:59 LINUX RESTART (2 CPU) 23:19:02 tps rtps wtps bread/s bwrtn/s 23:20:01 107.43 0.07 107.36 1.35 20386.41 23:21:01 0.83 0.00 0.83 0.00 7.46 23:22:01 0.20 0.00 0.20 0.00 3.35 23:23:01 0.23 0.00 0.23 0.00 3.46 23:24:01 0.30 0.00 0.30 0.00 4.28 23:25:01 0.28 0.00 0.28 0.00 3.36 23:26:01 170.04 0.03 170.01 3.73 50982.56 Average: 39.75 0.01 39.74 0.72 10176.10 23:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 4407976 0 830368 10.37 2620 2767976 1209476 13.35 835156 2374528 20 23:21:01 4405872 0 832520 10.39 2620 2767928 1177596 13.00 837200 2374484 12 23:22:01 4376456 0 861936 10.76 2620 2767928 1198752 13.23 865760 2374484 8 23:23:01 4378284 0 860100 10.74 2620 2767936 1198620 13.23 863684 2374484 8 23:24:01 4384044 0 854336 10.67 2620 2767940 1168340 12.90 859036 2374484 8 23:25:01 4388140 0 850236 10.62 2620 2767944 1168256 12.90 855252 2374484 8 23:26:01 2777964 0 1138436 14.21 2620 4089920 1544264 17.05 1122436 3501236 72 Average: 4159819 0 889705 11.11 2620 2956796 1237901 13.67 891218 2535455 19 23:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 eth0 124.38 75.99 2653.09 17.04 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.35 0.13 0.02 0.06 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 4.56 2.40 12.38 0.18 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.50 0.33 0.26 0.20 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.18 0.17 0.08 0.07 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 356.90 219.38 7326.71 119.50 0.00 0.00 0.00 0.00 23:26:01 vetha6a4e43 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 8.11 8.11 0.73 39.63 0.00 0.00 0.00 0.00 Average: eth0 69.44 42.56 1424.81 19.59 0.00 0.00 0.00 0.00 Average: vetha6a4e43 0.00 0.01 0.00 0.00 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 1.17 1.17 0.10 5.68 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) 01/27/22 _x86_64_ (2 CPU) 23:17:59 LINUX RESTART (2 CPU) 23:19:02 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 29.72 0.00 6.03 0.87 0.07 63.32 23:20:01 0 28.03 0.00 5.99 0.89 0.07 65.01 23:20:01 1 31.41 0.00 6.06 0.84 0.07 61.62 23:21:01 all 0.19 0.00 0.07 0.00 0.02 99.72 23:21:01 0 0.32 0.00 0.08 0.00 0.02 99.58 23:21:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:22:01 all 0.41 0.00 0.08 0.00 0.02 99.50 23:22:01 0 0.58 0.00 0.07 0.00 0.02 99.33 23:22:01 1 0.23 0.00 0.08 0.00 0.02 99.67 23:23:01 all 0.25 0.00 0.05 0.00 0.02 99.68 23:23:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:23:01 1 0.45 0.00 0.05 0.00 0.02 99.48 23:24:01 all 0.23 0.00 0.03 0.00 0.02 99.72 23:24:01 0 0.02 0.00 0.03 0.00 0.02 99.93 23:24:01 1 0.45 0.00 0.03 0.00 0.02 99.50 23:25:01 all 0.23 0.00 0.06 0.00 0.02 99.70 23:25:01 0 0.07 0.00 0.07 0.00 0.02 99.85 23:25:01 1 0.38 0.00 0.05 0.00 0.02 99.55 23:26:01 all 22.29 0.00 9.41 1.63 0.07 66.60 23:26:01 0 22.28 0.00 9.78 1.35 0.09 66.50 23:26:01 1 22.29 0.00 9.05 1.91 0.05 66.70 Average: all 7.31 0.00 2.16 0.34 0.03 90.15 Average: 0 7.05 0.00 2.21 0.31 0.03 90.40 Average: 1 7.57 0.00 2.11 0.38 0.03 89.90