Restarting in middle of night and multiple failures to deploy

[Steve-Mcl]

@ctreischman

I see this which seems to be the cause: FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory

Yes, that will kill node-red.

searching the forum for "Reached heap limit"

High CPU usage & out of memory

Hi, I've got problem where the node-red service have almost 95-100% cpu usage and eventually restart it self. Here's what I've got from syslog: node-red[5886]: (Use `node --trace-deprecation ...` to show where the warning was created) node-red[5886]: 21 Aug 00:26:43 - [info] node-red[5886]: Welcome to Node-RED node-red[5886]: =================== node-red[5886]: 21 Aug 00:26:43 - [info] Node-RED version: v2.0.5 node-red[5886]: 21 Aug 00:26:43 - [info] Node.js version: v16.6.2 node-red[5886]: 21…

searching the forum for "JavaScript heap out of memory"
https://discourse.nodered.org/search?q=JavaScript%20heap%20out%20of%20memory

Lots of reasons and lots of discussions, solutions and answers - start there.