A dashboard can have plenty of charts and still leave people unsure what to do next. For a weekly SaaS health review, I would start with activation, repeated use of a core workflow, and the number of unresolved data issues. Each metric needs a clear definition, an owner, and a decision it can inform.
What would you keep on a small dashboard for a mixed technical and business audience? I am especially interested in examples of metrics you removed because they created noise, and how you explained the change to stakeholders.