running openfire on debian wheezy x64 with oracle java 8 (userd to be 7)
Less than 20 users, usually there are ~5 people online. most are using android client xabber.
auth via LDAP, using mysql for DB
active plugins: monitoring for chat archive and kraken for irc/icq transport (only 2 people are using transports)
no BOSH or S2S connections, one MUC room.
had 3.9.3 running for almost a year, never had trouble.
when 3.10.0 was released I upgraded. Since the upgrade openfire rapidly gets to 100% cpu usage. Usually 2-3 days after staring the service it was so severe that the monitoring was raising alarms, openfire needed to be restarted.
yesterday I upgraded to 3.10.1. less than 24hrs later openfire is again causing 100% cpu load.
Now, I dont want to say it got worse but it sure diddnt get better.
Unfortunately I dont have any knowledge about debugging or java and have a hard time understanding the logs either so I seem not able to give much more information.
I just downgraded back to 3.9.3 because restarting openfire every few hours is a less favourable solution for me than running 3.9.3
But please, I would like to have a 3.10.x running stable and without eating up all my cpu power in the future. this problem seems to me to be somewhat common, so I have hope that we can get enough information that it can and will be fixed soon.