Graphite exporter reduce / skip unneeded metrics

Hi,

In my truenas scale 24.10.0.2 I’m using graphite exporter to export metrics to external graphite instance, I have multiple nas hosts wits similar setup.

The amount of metrics exported puts pressure on graphite and underlying disks. I’m looking for way to reduce amount of exported metrics or drop unneeded metrics at graphite before writing to disk. I lot of exported metrics I do not use in the end for monitoring.

What wold be best way to skip/reduce unneeded metrics?