python – GET operation using Django rest_framework gets ConnectionRefusedError [Errno 111] after several hours of normal operation

I setup use Django to create an APP (let’s call it central APP) that aggregate operation data from multiple applications on remote server. I then installed Django REST_Framework, to allow other applications, like Prometheus to get information from my Django central APP. The related Django APPs is shown below INSTALLED_APPS = [ … #central APP … Read more