New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/issues/29413#issuecomment-798919556

Comment:
IIRC I had to uncomment the localhost line for it to "run", just as `collectd -f`. And it didn't exit or anything.

At a guess, it may be trying to do something funky with the amount of available CPU cores.