I needed to upsize my data hdd to a bigger size.
I copied my data (not os) from a 4tb to 8tb drive.
I didn't change anything on os size just replaced the second drive. the second drive is formated as btrfs.

now when I use freshess I see noticeable delay.
even sometimes up to 3 seconds when toggling read status of item.

and I noticed that twice when I tries to update a feed manually to fix a update error from network disconnect, it takes a long time and shows a nginx page with message of "504 gateway timeout"

what can I do to see what is the issue causing this.