This is unfortunately an issue with your application. Please add more logging to determine the issue.

I have shared my Project as an attachment to my question. Could you follow the logs, especially the HTTP logs?

Unfortunately we're unable to offer application level help.

Unfortunately we're unable to offer application level help.

I am not asking for application-level assistance. Previously, a GET request was taking 50ms to respond, but now it takes 23,000ms. I haven't made any changes to my application, and despite upgrading my servers to the Pro plan, it still behaves this way! I am asking for the reason and want it fixed!

Http Logs SS

2025-03-15 20:28:27.241 WARN 1 --- [o-8080-exec-131] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 0, SQLState: null

Mar 15 23:28:27

2025-03-15 20:28:27.241 ERROR 1 --- [o-8080-exec-131] o.h.engine.jdbc.spi.SqlExceptionHelper : HikariPool-1 - Connection is not available, request timed out after 30000ms.

Mar 15 23:28:27

2025-03-15 20:28:27.243 ERROR 1 --- [o-8080-exec-131] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection] with root cause

The database does not respond within 30,000 ms.

499 Error

These errors all come from your application. Your database vCPU usage spiked on the day you reported the error, which indicates heavy load, which is likely caused by code you pushed out.