---> uname -a: Linux prd-centos7-docker-4c-2g-852.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 7.7G 33G 20% / 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 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/12/21 _x86_64_ (2 CPU) 23:10:06 LINUX RESTART (2 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 18.57 0.80 17.77 334.58 3412.19 23:13:01 1.73 0.00 1.73 0.00 34.58 23:14:01 0.27 0.00 0.27 0.00 3.01 23:15:01 0.22 0.00 0.22 0.00 3.48 23:16:01 0.23 0.00 0.23 0.00 2.87 23:17:01 0.22 0.00 0.22 0.00 2.28 23:18:01 0.23 0.00 0.23 0.00 3.22 Average: 3.07 0.11 2.95 47.80 494.55 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5650720 0 623672 7.79 2620 1731928 1210080 13.36 583360 1539864 20 23:13:01 5655836 0 618552 7.72 2620 1731932 1161536 12.82 579416 1539824 20 23:14:01 5652412 0 621976 7.77 2620 1731932 1161776 12.83 583104 1539864 16 23:15:01 5652204 0 622176 7.77 2620 1731940 1161764 12.83 583036 1539864 8 23:16:01 5660312 0 614064 7.67 2620 1731944 1161608 12.82 574332 1540688 12 23:17:01 5660848 0 613524 7.66 2620 1731948 1161536 12.82 573924 1540688 20 23:18:01 5654748 0 619620 7.74 2620 1731952 1161608 12.82 579536 1540704 20 Average: 5655297 0 619083 7.73 2620 1731939 1168558 12.90 579530 1540214 17 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 eth0 96.30 122.37 621.40 19.31 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 93.25 54.85 8.55 312.77 0.00 0.00 0.00 0.00 23:13:01 eth0 1.08 0.10 0.11 0.01 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.47 0.42 0.27 0.20 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.47 0.27 0.27 0.19 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.11 17.65 88.89 2.83 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 13.32 7.84 1.22 44.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/12/21 _x86_64_ (2 CPU) 23:10:06 LINUX RESTART (2 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 3.19 0.00 1.13 0.25 0.03 95.40 23:12:01 0 2.76 0.00 1.19 0.08 0.03 95.93 23:12:01 1 3.62 0.00 1.08 0.42 0.02 94.87 23:13:01 all 0.18 0.00 0.04 0.00 0.02 99.76 23:13:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:13:01 1 0.33 0.00 0.03 0.00 0.03 99.60 23:14:01 all 0.17 0.00 0.03 0.00 0.02 99.79 23:14:01 0 0.07 0.00 0.02 0.00 0.02 99.90 23:14:01 1 0.27 0.00 0.03 0.00 0.02 99.68 23:15:01 all 0.21 0.00 0.04 0.00 0.03 99.72 23:15:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:15:01 1 0.38 0.00 0.05 0.00 0.03 99.53 23:16:01 all 0.15 0.00 0.03 0.00 0.02 99.80 23:16:01 0 0.20 0.00 0.03 0.00 0.02 99.75 23:16:01 1 0.10 0.00 0.03 0.00 0.02 99.85 23:17:01 all 0.15 0.00 0.03 0.00 0.01 99.82 23:17:01 0 0.25 0.00 0.02 0.00 0.00 99.73 23:17:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:18:01 all 0.14 0.00 0.05 0.00 0.03 99.78 23:18:01 0 0.23 0.00 0.05 0.00 0.02 99.70 23:18:01 1 0.05 0.00 0.05 0.00 0.03 99.87 Average: all 0.60 0.00 0.19 0.04 0.02 99.16 Average: 0 0.51 0.00 0.20 0.01 0.01 99.27 Average: 1 0.68 0.00 0.19 0.06 0.02 99.05