Sysdig: Behavioral Activity Monitor With Container Support
sysdig.org
sysdig.org
From what I get you also need to plug it to your own alerting system by hand.
Yes, this currently emits to file or syslog and you need to take care of the alerting. Of course, this is the very initial release and we plan to improve it. If you have a specific need or idea, feel free to open an issue or let us know on the mailing list.