This is strange, on all my servers which I have RMS installed and working, only 1 shows the PBX graphs, the others only show system and networking. What could cause that? The one that shows PBX graphs is at RMS version 0.0.5+157 yet another server at the same version does not show the PBX graphs. This is strange.
Can you check the permissions on /var/run/asterisk/asterisk.ctl ? do ls -la /var/run/asterisk/asterisk.ctl and paste the output here.
Send me a private message with the uuids of the servers that do not show graphs and I can see if metrics are reaching our server.
Here are the permissions. I will send you a UUID in a PM for this same system.
srw-rw-r-- 1 asterisk asterisk 0 Feb 20 10:12 /var/run/asterisk/asterisk.ctl
Thanks for the quick response!