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Home > Success Center > Network Performance Monitor (NPM) > Two server Orion Agents keeps rebooting every 50 minutes

Two server Orion Agents keeps rebooting every 50 minutes



This article provides brief information and steps to resolve the issue when the Orion Agents continues to reboot every  50 minutes.

• Two machines where agent was leaking memory and restarting in 50 minutes.
• According to LogEvents, the agent was self-restarted as it was reaching 1GB of virtual memory used.


NPM version 12


The issue is caused by any of the following:

  • Agent OOM errors due to running out memory.
  • Remote Agent is rebooting every 50 minutes as a result.


Switch Agent on one of the machines to signalR. Disable WebSocket connections and restart the Agent.




Last modified
20:11, 27 Jul 2016