Does anyone know of or perhaps themselves use a web-based interface (pref. graphical) that monitors Apache processes, perhaps top, free mem, etc.?

Cpanel/WHM has that. Alternatively, you might want to try Webmin.

Thanks , but what I was looking for was a app that would update in realtime. I have Plesk control panel here, and it does provide some info but wanted a stand-alone app.

I believe you could probably write a simple cronjob that probably runs every minute or so which would do a

top > top_result.html

Then you create a frame html page which refreshes the top_result.html every minute. That should give you sort of real time, well at least close.

I did write a little script that would update the amount of apache processes every second. But I did find something that was almost exactly what I was looking for:

http://www.getsomesoft.com/Internet/Utilit...TP-Monitor.html

It does require the mod_status be enabled, which might put a bit of a load on the server. Will have to try it out.