A company has several applications running in an on-premises data center.The data center runs a mix of Windows and Linux VMs managed by VMware vCenter.A solution architect needs to create a plan to migrate the application to AWS.However ，the solution architect discovers that the documentation for the applications is not up to date and that there are no complete infrastructure diagrams.The company's developers lack time to discuss their applications and current usage with the solutions architect What should the solutions architect do the gather the required information？