Node Uptime Bar Graph

Hi Community,

ELK version 7.17.5.

We want to monitor Node/System availability using metricbeat. We want to create a bar graph of this.
I created a dashboard for this

The issue i am facing here is for one node i am getting the data after 3 minutes and for other node it is coming after 15 minute. I want to get the data after a second.

Bar Graph config

It is resolved i have increase the time duration in modules.d/system.yml