Performance drop after 5 days running web application, how to spot the bottleneck?

Question

I\'ve developed a web application using the following tech stack:

• Java
• Mysql
• Scala
• Play Framework
• DavMail integration (for cale

Answer 1

Try using VisualVM - you can monitor gc behaviour, memory usage, heap, threads, cpu usage etc. You can use it to connect to a remote VM.