I am using WPLMS and have got some custom plugins created for my wordpress website by a developer who has recently left my team. Everything was working fine but now, we are facing some critical issues. The website is crashing every hour now, it started almost daily a few days back. There are some errors which I am listing here for understanding the issue:
AWS EC2 Status screenshot
AWS RDS Status Screenshot
website errors page - console display
When I restart my EC2 instance, the site starts functioning but within hours it goes off. Then I get this error.
Appreciate your help to restore my wordpress site.
Thank you so much!