I checked my server logs from my cpanel>metrics>errors
Here is the only reference to my website that runs IP board. (I have a few Wordpress sites under different domains, but on the same server) I can access admin area just fine, though, so maybe it was an isolated incident. Or maybe it threw that error when tried running the locked task and I got that 503 error.
[Wed Apr 17 20:57:04.423820 2024] [autoindex:error] [pid 855658:tid 22816006412032] [client 193.203.238.224:54209] AH01276: Cannot serve directory /home3/rayzir/public_html/hostedsites/ssv/admin/: No matching DirectoryIndex (index.html.var,index.htm,index.html,index.shtml,index.xhtml,index.wml,index.perl,index.pl,index.plx,index.ppl,index.cgi,index.jsp,index.js,index.jp,index.php4,index.php3,index.php,index.phtml,default.htm,default.html,home.htm,index.php5,Default.html,Default.htm,home.html) found, and server-generated directory index forbidden by Options directive
I've attached the full log if that's useful.
The website seems to be working fine for my users. So maybe I just sit tight through the weekend as @Randy Calvert suggested and see if something jiggles loose?
log.txt