Hello Nguyễn
High memory utilization could happen due to your application handling more traffic than before or higher workloads than before. If you believe your issue is not related to any of this and nothing has changed in your code yet, then I would suggest to open a private issue in issue tracker <https://issuetracker.google.com/issues/new?component=491299&template=1161102> and share all the details of you issue including your project ID, exact timeframe when you observed the issue and any changes you made in your configuration so that we can look into your issue and understand its scope. On Wednesday, October 24, 2018 at 7:19:33 AM UTC-4, Ky Nguyen wrote: > > I sure the problem not come from application. > because it had been deployed it for long time ago and it just use memory > around 800MB until Oct 07. > After OOM occurred, we just change config on app.yaml to increase from > memory_gb: > 1 to memory_gb: 4. > > After add allocated memory on GAE I saw memory usage increase steadily. > Do you have any idea to update? > > On Tue, Oct 23, 2018 at 10:47 PM 'Aref Amiri (Cloud Platform Support)' via > Google App Engine <[email protected]> wrote: > >> Hello, >> >> This could be a memory leak since you got an Out Of Memory error or >> possibly related to an update on App Engine. There are many possibilities >> that could lead to memory leak. All the causes mainly are related to the >> application itself. These include and not limited to resource memory >> allocation, as they might not be allocated properly in the application. In >> addition, I noticed some spikes on the graph provided that could possibly >> be related to the workload. As the workload increases, it creates more >> instances and hence causing memory leak. I would suggest to post the issue >> on Stackoverflow <https://stackoverflow.com/>and the community can >> definitely be a great help and propose effective solutions.There are some >> examples that you can refer to as they are similar cases to yours: >> >> 1: >> https://stackoverflow.com/questions/46359298/how-to-fix-memory-leak-in-my-application >> >> 2: >> https://stackoverflow.com/questions/40119/how-to-find-a-java-memory-leak?rq=1 >> >> You can also use the Google Stackdriver Debugger >> <https://cloud.google.com/debugger/docs/using/snapshots>which could be >> very useful in this case. >> >> After checking the solutions, if you believe the issue is related to App >> Engine, you could post the issue on Google Issue Tracker >> <https://issuetracker.google.com>, which would allow us to investigate >> the issue further and if necessary, route it to a specialized team. >> >> Carl, I have double checked here on my end and could not find any >> troublesome updates released on the specified dates. To get information >> about current and past outages you can use the Google Cloud Status >> Dashboard <https://status.cloud.google.com/summary>page. Regarding your >> issue, it has been routed to the specialized team and you will be notified >> once there is an update. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/google-appengine. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/google-appengine/5a8c3e3f-029f-4d44-811a-7052dfd3389f%40googlegroups.com >> >> <https://groups.google.com/d/msgid/google-appengine/5a8c3e3f-029f-4d44-811a-7052dfd3389f%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > *Nguyễn Lương Kỳ * > *-------------------------------------------------------------------------* > > * Phone:* 0975 072 768 > * Skype: *luongky06 > * Email:* [email protected] > * Yahoo:* luo <[email protected]>[email protected] > <[email protected]> > ------------------------------------------------------------------------- > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/bd88cdc4-cb49-4f0c-a16c-501c5a4d4f4a%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
