Provide insights about where to act to reduce impacts

[demeringo]

Problem

Once someone uses cloud scanner to assess environmental impacts, the next question is often "Where to act".

Solution

This is mainly an idea list / very draft feature, to be discussed and designed further prior implementation

Cloud scanner (or maybe the visualization dashboard) could help the user by

• highlighting resources that generate the most of impacts
• identify underutilised resources like oversized vm's (this may imply to export additional metrics like CPU usage).
• maybe also identify old data on buckets ?

Alternatives

Suggestions could also appear in CLI output.
But implementation may differ, mainly because when using metrics, we can use native prometheus / grafana functions to filter resources or average impacts of a criteria (metric) over a period of time.

Additional context or elements