Documentation for 2.44.0

docs/details/commands/pmm-admin.md

@@ -371,7 +371,7 @@ FLAGS:
 === "Enable all collectors"
 
     !!! caution alert alert-warning "Warning"
-      Before using `--enable-all-collectors` with MongoDB Service, be aware that the MongoDB exporter's memory usage may increase significantly when monitoring MongoDB 8.0+ clusters, especially with sharding and multiple collections. Consider using specific collectors instead if you frequently create new collections or work with many collections.
+      Before using `--enable-all-collectors` with MongoDB Service, be aware that the MongoDB exporter's memory usage may increase significantly when monitoring MongoDB 8.0+ clusters, especially with sharding and multiple collections. If you frequently create new collections or work with many collections, disable the `collstats`collector to prevent memory consumption issues.
 
     To enable all collectors, pass the parameter `--enable-all-collectors` in the `pmm-admin add mongodb` command.
     This will enable `collstats`, `dbstats`, `indexstats`, `topmetrics`, `currentopmetrics` and `fcv` collectors.

docs/release-notes/2.44.0.md

@@ -23,7 +23,7 @@ The MongoDB **Oplog Details** dashboard has also been adapted to support MongoDB
 
     - MongoDB 8.0 introduces significant changes to its internal metrics structure. While we have updated PMM’s built-in dashboards to reflect these changes, you may need to update any custom dashboards to align with the new metrics.
 
-    - When using `--enable-all-collectors`, monitor memory usage carefully with MongoDB 8.0+ clusters, especially in sharded environments with multiple collections. Consider using specific collectors for better performance if your environment frequently creates new collections.
+    - When using the `--enable-all-collectors` flag, monitor memory usage carefully with MongoDB 8.0+ clusters, especially in sharded environments with multiple collections. If you frequently create new collections or work with many collections, disable the `collstats` collector to prevent memory consumption issues.
 
 ## Improved PostgreSQL 17 metrics collection