Issue pm2 process terminated

[Anudeep Reddy]

Hi, i am using pm2 in plesk to run my nodejs project. Yesterday suddenly my website went down and when i check pm2 ls, it is showing empty, which means pm2 process is terminated automatically. I got a notification in plesk control panel that

"The threshold of CPU total usage has been exceeded"​

So, i started the pm2 again. Can you give me any solution to avoid same problem in future. TIA.