High latency for outgoing request on 1 on 5 requests

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Jean-Daniel FISCHER

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Mar 1, 2021, 12:47:29 PM3/1/21
to Google App Engine
Hello, 

We have an App Engine application that in some endpoints call another endpoint in another cloud. Since this morning 1 on 5 requests to this other cloud is failling due to very high latency that results in timeout (more than 15 seconds to connect). The other request works fine (under 700 ms). 
Does anyone else is having network issue from europe-west3 region to external services ?

Best regards,

jlibera

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Mar 3, 2021, 3:20:57 PM3/3/21
to Google App Engine
Hi, 

Would you be able to kindly provide the timeout error message you are receiving (screenshot should work as well)? This will help to better visual and diagnose as to what could have enforced high latency on your application.
Also, as you have submitted your question March 1st; would you be able to confirm if the error is still persisting as of now?

If the issue is indeed still ongoing, I would advise to open up a public issue tracker ticket [1] for a deeper investigation into this issue and provide a more clarification for the App Engine application latency.

Jean-Daniel FISCHER

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Mar 4, 2021, 4:06:41 AM3/4/21
to google-a...@googlegroups.com
Hi,

The issue resolved itself at the end of day. The error we were having was java.net.SocketTimeoutException: Read timed out.

Regards,  

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Jean-Daniel Fischer
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