We have some teachers grading assignments which have the Turnitin Plagiarism tool enabled, and when they click grade assignments it loads a page with at least 100 assignments. We use php-fpm and nginx, and the grade assignment page seems to load the server fairly heavily (4 cores, 12GB ram, no cron on front end servers).
Has anyone else seen large hits on Moodle assignment grading? We don't find this same hit on TurnitinToolTwo.
Moodle version 3.7, latest Turnitin Plagiarism plugin.
Although we have a number of front end web servers, each user is tied by load balancer to a specific server so other users on that server sometimes complain it is running slow.