I tried to import a csv event data file that has about 6,000 event enrollments into a DHIS2 instance but half way through, it stops and then shows a 502 error. The server had to be restarted and I decided to reduce the events to 1000. This time, the import was completed but on refreshing the server, another crash happens. The same happens when I upload 500 files.
I’ve uploaded more events into an instance before and it didn’t crash. Is there a reason why data upload will cause a crash on the server?