Hi
Did you read https://docs.moodle.org/dev/JMeter ? Sorry, can't help you on Azure. You might have a better chance in the Hardware and Performance forum https://moodle.org/mod/forum/view.php?id=596 or in the Large scale Moodle deployment group https://moodle.org/mod/forum/discuss.php?d=414040.
Did you read https://docs.moodle.org/dev/JMeter ? Sorry, can't help you on Azure. You might have a better chance in the Hardware and Performance forum https://moodle.org/mod/forum/view.php?id=596 or in the Large scale Moodle deployment group https://moodle.org/mod/forum/discuss.php?d=414040.