Quota & Limits
Quota & Limits shows the resource quotas and usage ceilings on your workspace and account, along with some service quality figures for judging how loaded the system is.

Quota
The upper half of the page shows each resource as a bar, with the amount used against the ceiling: Projects, Processors, Segments, Loaders, Knowledge Base Storage, Data Insight Query, Data Insight Generation, Trigger and so on.
This is where you see whether you are approaching a ceiling, in time to plan an increase or change how you are using it.
Add-on Products
If your plan supports add-on products, the page summarises their quotas and ceilings.

Service Quality
The lower half of the page shows service quality figures:
- Request Per Second (RPS)
- Request Execution Time
- Request Execution Steps
Use them to watch overall load and performance. Their exact definitions are whatever the page states.