I've switched apache over to port 8080, and am running lighttpd on port 80. I modified chkserv.d to check for apache on 8080. Every morning at between 5:17:10 and 5:17:22 apache is showing a SIGUSR1 and restarts. It started the day I made the switch to 8080 (about 2 weeks ago), But I just noticed it now... Is there anything else that could be causing this?