100% CPU utilization on EC2 [closed]
My EC2 instance has been crashed by periods of 100% utilization twice during the last 2 days and I am trying to figure out what is happening here.
As you can see in the image below there were two plateaus of 100% CPU usage (the subsequent spike is me rebooting the instance).
This started happening after I started running a Django server on the instance. Prior to that, I had an Express.js server running there with no issues.
My Django server is being hosted by apache with mod_wsgi. I checked the access and error logs for apache and there seems to be nothing weird going on - all the activity is from me playing around and the occasional bot.
Where should I start investigating?
Not sure why my question was closed. I'm not asking people to debug for me. I'm looking for advice on how to find out what the issue is.