Hmm this cant be good or its a bug...
Every time i refresh it will change, sometimes the PHP is bigger but mostly its the SQL that dominates.
Depending on how many queries and how powerful your MySQL server is on your webserver, you can get those numbers. For me, PHP is predominantly the higher % than the MySQL.
Well my MySQL database resides on a dedicated server..
Your dedicated server might be experiencing some slowdown on the MySQL server. It might die down within' an hour or so. If not, then contact your server host.