Jmeter plugins

Useful links
https://thetesttherapist.com/2018/07/14/get-max-number-of-user-concurrency-in-jmeter/
https://www.logicify.com/en/blog/apache-jmeter-a-powerful-tool-for-performance-and-load-testing/

Install
https://jmeter-plugins.org/install/Install/
Configure
https://jmeter-plugins.org/wiki/PluginInstall/#Configure-JMeter
Install Active Threads Over Time Listener
https://jmeter-plugins.org/wiki/ActiveThreadsOverTime/
Pick "3 Basic Graphs" in Plugins Manager

Additionally, considering 404 as an acceptable response
https://i.stack.imgur.com/hCLl3.png
https://stackoverflow.com/questions/31317077/how-to-test-an-expected-404-response-with-jmeter

Apache Jmeter

Useful links:
https://jmeter.apache.org/usermanual/build-web-test-plan.html
https://www.blazemeter.com/blog/three-ways-to-generate-random-variables-in-jmeter/
https://www.blazemeter.com/blog/how-run-load-test-50k-concurrent-users/
https://www.blazemeter.com/blog/what%e2%80%99s-the-max-number-of-users-you-can-test-on-jmeter/

https://www.xtivia.com/blog/fixing-jmeter-socket-errors/

Http Cookie Manager

clear cookie

Http Header Manager

User-agent
Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25

CSV Data Set Config

Visible Names: request1

Http request

Path: ${request1}

Results

Vew Result Tree
View Results in Table
Summary Report
Aggregate Report