How to onboard F5 BIG-IP VE in Cisco CSP 2100/5000 for NFV solutions deployment

Thanks for the detailed explanation of on boarding F5 in to CSP 2100 platform. We have CSP 2100 platform and deployed f5 VE and planning to add customers. we want to provide WAF as a service to customers. What kind of f5 platform is recommended for adding up to 50 customers. Assuming the customer throughput varies from 25 mbps to 1 gbps.

Do we need to deploy individual VE per customer .

Please advice.

Thanks Sriram