As you know both OMS Linux and Windows agent send heartbeat events and they are free of charge. The problem is that the interval of these heartbeat events is different for both operating systems. For Windows it is every 1 minute and for Linux is every 5 minutes. I do not know exactly the reason for this decision but I prefer that all my servers report at the same interval. The beautiful thing with the OMS Linux agent that is extendable and configurable. So this blog post will focus on how you can easily change the heartbeat interval on OMS Linux agent to 1 minute. Read the full blog post here.
Configure OMS Linux Agent Heartbeat Interval