I have created a tree of more than 3800 IT services. Leaf services have triggers linked to them, parent services don't have triggers.
Maximum depth is 3, i.e. root->parent->child->child. All IT services are set to calculate SLA. No time intervals are set.
There are two problems.
1. There are database errors, see the attached postgresql-service.log.gz log file.
2. It takes 15-25 minutes to generate and load "IT Services" page in "Monitoring" menu.

Aside of fixing database errors, can "IT Services" page be redesigned to show limited number of IT Services per page?