Multi-Instance Monitoring

On the multi-instance monitoring screen, you can gather the metrics of multiple nodes in a cluster into one dashboard for comparison. In a distributed environment, load is sometimes concentrated on a specific node, and placing per-node metrics side by side lets you quickly find the skew.

Basic screen guide

The default dashboard (Default preset) consists of charts that gather the key metrics of each node and an active session table. As in instance monitoring, an MA, CA, or LF role tag is shown in front of each node name.

Adding widgets

You can compose the multi-instance dashboard by adding SingleStore-specific widgets from the widget palette. The method for adding, editing, and deleting widgets is the same as the common database dashboard editing method.

Active session area

In the active session table at the bottom of the dashboard, you can check sessions across the cluster. For column descriptions and the SQL detail view, see the Instance Monitoring and Top SQL documents.