Fewer files.
WHERE THEY ACCUMULATE
Email, one file per message Cache directories with thousands of small files Session files Node modules, if present Backups
FOR EMAIL
Empty Trash and Junk across every mailbox.
A mailbox with tens of thousands of messages dominates the count.
Consider archiving old mail locally.
FOR CACHE
Clearing it recovers a large number at once.
Some caching plugins generate an enormous number of small files.
FOR SESSIONS
Old session files accumulate if not cleaned.
FOR NODE MODULES
If a developer left a project with dependencies installed, that can be tens of thousands of files.
Remove it if the project is not running.
HOW TO FIND THEM
Disk usage by directory shows where files are concentrated.
A directory with modest size and enormous file count is the pattern.
WHAT TO CHECK
Inode usage alongside disk usage, monthly.