SAP Benchmarks on VMware with Oracle 12c

Hi

I looking for the following information :

1. SAP Netweaver Benchmarks on VMWARE for the following Configuration ( 3 tier architecture)

OS:Red Hat Linux 7.3
Oracle Grid Infrastructure 12.1.0.2
Oracle Database 12.1.0.2
SAP Kernel 7.21 PL 1000

2. Recommendations for vCPU on a 3tier architecture