What do you want to have checked? We keep track of disk and network load of all accounts and take action if the usage gets too high and might cause problems for other users.
The disk IO part specifically causes problem if your website makes a lot of changes to the files on your website. If you did things like installing and removing lots of plugins through your website, that might explain why the IO usage is high. If your website stores it’s data in files rather than the database, that might explain it too.
But all of that is just a guess. We keep track of how much server power your account uses, but don’t record exactly which script on which request causes this load. The amount of server power needed to process such detailed metrics is just too much to be done sustainably.