What does Error 503 guru meditation mean?

The error 503 means that the Varnish Cache is unable to reach the back end server. The Guru meditation error occurs when the varnish cache made too many requests and not getting any response from the server.

For More Information Please Refer:
https://bobcares.com/blog/varnish-cache-server-error-503-service-unavailable/
You May Also Like to Read: