---> uname -a: Linux prd-centos7-docker-4c-2g-27892.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: 2799.996 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) 11/08/21 _x86_64_ (2 CPU) 04:09:41 LINUX RESTART (2 CPU) 04:10:01 tps rtps wtps bread/s bwrtn/s 04:11:01 101.86 15.30 86.57 4413.18 5614.08 04:12:01 1.73 0.00 1.73 0.00 35.06 04:13:01 0.27 0.00 0.27 0.00 3.48 04:14:01 0.28 0.00 0.28 0.00 4.55 04:15:01 0.18 0.00 0.18 0.00 1.98 04:16:01 0.33 0.00 0.33 0.00 4.86 Average: 17.45 2.55 14.90 736.00 944.60 04:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 5645660 0 628448 7.85 2620 1732204 1270140 14.02 588524 1538740 136 04:12:01 5658880 0 615220 7.68 2620 1732212 1163368 12.84 576856 1539448 12 04:13:01 5653380 0 620720 7.75 2620 1732212 1163984 12.85 581904 1539448 8 04:14:01 5654020 0 620072 7.74 2620 1732220 1163624 12.85 581224 1540304 16 04:15:01 5660028 0 614060 7.67 2620 1732224 1163624 12.85 575036 1540304 8 04:16:01 5659084 0 615000 7.68 2620 1732228 1163840 12.85 576284 1540384 8 Average: 5655175 0 618920 7.73 2620 1732217 1181430 13.04 579971 1539771 31 04:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 eth0 576.90 390.85 1600.19 86.39 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 docker0 85.15 56.86 8.09 314.42 0.00 0.00 0.00 0.00 04:12:01 eth0 1.02 0.10 0.10 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 1.67 0.83 0.83 0.49 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.13 0.12 0.01 0.10 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 0.60 0.10 0.06 0.01 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 1.28 0.48 0.46 0.27 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 Average: eth0 96.99 65.45 267.11 14.55 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 14.20 9.48 1.35 52.44 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) 11/08/21 _x86_64_ (2 CPU) 04:09:41 LINUX RESTART (2 CPU) 04:10:01 CPU %user %nice %system %iowait %steal %idle 04:11:01 all 16.03 0.00 3.16 3.04 0.04 77.74 04:11:01 0 15.78 0.00 3.38 2.85 0.03 77.96 04:11:01 1 16.27 0.00 2.94 3.23 0.05 77.51 04:12:01 all 0.23 0.00 0.07 0.00 0.02 99.68 04:12:01 0 0.40 0.00 0.08 0.00 0.02 99.50 04:12:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:13:01 all 0.30 0.00 0.05 0.00 0.02 99.63 04:13:01 0 0.55 0.00 0.05 0.00 0.02 99.38 04:13:01 1 0.05 0.00 0.05 0.00 0.02 99.88 04:14:01 all 0.24 0.00 0.04 0.00 0.02 99.70 04:14:01 0 0.42 0.00 0.02 0.00 0.02 99.55 04:14:01 1 0.07 0.00 0.07 0.00 0.02 99.85 04:15:01 all 0.23 0.00 0.04 0.00 0.02 99.72 04:15:01 0 0.38 0.00 0.03 0.00 0.02 99.57 04:15:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:16:01 all 0.23 0.00 0.04 0.00 0.03 99.71 04:16:01 0 0.38 0.00 0.05 0.00 0.02 99.55 04:16:01 1 0.07 0.00 0.03 0.00 0.03 99.87 Average: all 2.82 0.00 0.55 0.49 0.02 96.11 Average: 0 2.93 0.00 0.59 0.46 0.02 96.00 Average: 1 2.70 0.00 0.52 0.53 0.03 96.23