We're currently having issues with the #Drupal community instance, as reported by some users, the ingress and pull processes have been lagging during the weekend.
We've restarted the services and it is slowly coming back to normal but we have this issue too often now to ignore it.
We believe after looking to it for a bit with the help of NITEMAN (https://www.drupal.org/u/niteman) that the bottleneck could be PostgreSQL, for the time being we've increased the memory but I think we will need more actions
