Yesterday morning everything was fine. With any coding changes sudden the servers started experiencing massive lag. The processing wasn't up, so I restarted both servers involved.
After that failed I profiled it down to Fopen causing 5-30 second page load times. With everyone off both servers the issue still persists. What would cause the sudden large spike with Fopen? I feel like it's probably an issue from the server with the file on it and not the server doing the Fopen.
If anyone could shine some light on this I would appreciate it.
(Calling Server is Apache2, Image server is nginx)