with just 1% CPU utilization of a single core, a few MB of RAM and no disk I/O at all
- **Sophisticated alarming**<br/>
+ hundreds of alarms, **out of the box**!<br/>
supports dynamic thresholds, hysteresis, alarm templates,
multiple role-based notification methods (such as email, slack.com,
pushover.net, pushbullet.com, telegram.org, twilio.com, messagebird.com)