Some users have reported that SH102 is sluggish at times. This happened before in August as you can see above, but now another site has reached its "breaking point" you could say.
Notice how the memory of this site in red is 18, and the one below is nearly 2. Other sites on the server are all below 1 most definitely. So this site in red is ready to move out of the shared environment.
You should notice a much more well behaved server now. Thank you for your patience.