Starting from CBS 7.x there are no more “Statistics” available per bucket.
We cannot find them in the collections neither. It seems those statistics page are gone and the only possibility now is to build statistics charts in the Dashboard.
It is OK.
Issue :there is currently no easy way to view all the available stats directly (like it was possible to do in the old UI Statistic page).
2 ideas :
a. in the Dashboard dropdown list, propose a new “Complete Cluster Stats” (with every stats enabled like it was the case for the old Statistics page), not only “Cluster Overview”.
b. Like for Grafana, allow to export/import the created Dashboard as a "Dashboard JSON document", so that it is easy to build custom Dashboard (for each new cluster)