Scylla monitor metrics collection cut in the middle

Problem: Scylla metric collection stops

Scylla monitor stops to collect metrics. The issue is due to high CPU usage https://drive.google.com/open?id=0B31zex0uwQIacDA2dmRRMzFuNGc

Debug steps

Run top command $ top Verify java usage - cpu usage should be more than 100%

Solution

Edit scylla-server file $ sudo vi /etc/sysconfig/scylla-server Increase the collectd-poll-period from XXXX to 3000 Restart collectd service $ sudo service collectd restart Verify collectd parameter - make sure that it set to the new value
$ ps ef | grep scylla