A dashboard without a decision is decoration.
Every visualization should answer a question or support a specific action.
Interpretation
Dashboards accumulate charts because data is available, not because attention is. A useful view tells an operator whether a service meets its objective, where to investigate, or whether a change should continue. Start from the decision and work backward to the smallest trustworthy signals.
Practice
- Write the intended decision at the top of the dashboard.
- Prefer rates and objectives over raw counters.
- Remove panels nobody uses during reviews or incidents.
Anti-pattern
A wall of colorful charts with no thresholds, ownership, or next step.