can be set on any metric monitored by netdata.
Alarm <a href="https://github.com/firehol/netdata/wiki/health-monitoring#alarm-actions" target="_blank" data-ga-category="Outbound links" data-ga-action="Nav click" data-ga-label=AlarmNotifications>notifications</a>
are role-based and support dynamic thresholds, hysteresis and can be dispatched via multiple methods
- (such as email, slack.com, pushover.net, pushbullet.com telegram.org, twilio.com).
+ (such as email, slack.com, pushover.net, pushbullet.com, telegram.org, twilio.com).
</div>
<div class=grid-cell><h3><span class=star>★</span> In real-time</h3>
<p>netdata collects thousands of metrics per server <strong>per second</strong>,