my UCS instance was installed with Nextcloud 17 or older. Since I upgraded to Nextcloud 19, there is a constant high load (>5). The system is a KVM instance with 4 cores and 16 GB RAM which is used by <5 users.
- several cron.php tasks in parallel (currently 5)
- postgres often in “top”
The whole system is dead slow now. Where can I debug what cron.php actually does?