I have a Moodle 2.7 installation running on FreeBSD 10 (64-bit). Currently, everything is running great except for when students upload their assignments to the server (either file upload or online text - same result). The server experiences no increase in CPU/RAM usage during this time but the Moodle software is very slow to respond until the upload is complete. Anyone idea why this is happening? Right now our students (on ironhorseuniversity.com) cannot upload their homework. Thanks in advance for any help offered!