I have been running my Sophos UTM for a couple of months now and all seems to be working fine with one exception, every 12 hours (06:40 and 18:40) my CPU spikes to 100% with the consequence being that during this period the UTM does not allow any traffic through (see attached graphs).
I have looked through the system logs and the only thing that seems to correspond to these times is the cron job for "adbs-maintenance.plx", I believe that this is related to the reporting system but I do not know how to diagnose further. Any guidance would be appreciated.
Regards
Gnome
Firmware Version: 9.109-1
Memory: 2GBytes
Hardware: HP ProLiant G7 N54L 2.2GHz MicroServer
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