Instead of the collection of information manually, using a spreadsheet? Especially application-specific information and metrics resource consumption, uptime, usage, etc. that can be used as part of the EA.
How to generate diagrams using Excel on Dragon1 EA Tool
DEMO: BPMN Onboarding Process Diagram - Measure Rules Compliance
DEMO: Generate an Enterprise Architecture Blueprint to discover and solve RISK
DEMO: Generate Strategy Map for CLOUD ADOPTION
DEMO: Generate Landscape for RPA AUTOMATION
DEMO: Generate Application Landscape for SECURITY