Help me with a template or an idea how to create a template to monitor some application process running on linux instance. Just to monitor the Operational State.
Easiest way is to use the SAM Component Monitor Wizard.
https://documentation.solarwinds.com/en/success_center/sam/content/sam-use-the-component-monitor-wizard-in-sam.htm
Or you can manually add the "Process Monitor" to a template and define the Process Name you wish to monitor.
https://documentation.solarwinds.com/en/success_center/sam/content/sam-process-monitor---snmp-sw3287.htm
@chad.every is right
Let us know how you get on @vgiri0205