Jenkins Workspace Cleanup | Step by Step | Workspace clean up on Jenkins | Cleanup Jenkins Workspace

You can clean workspace using Workspace cleanup plugin in Jenkins after builds executions.

Please read below for the steps:
https://www.coachdevops.com/2020/07/h...


Free Style Job Workspace - cleanup
Go to your existing freestyle job, click on Post-Build actions - Select Delete workspace when build is done option.
Pipeline Job Workspace - cleanup code

Go to your existing pipeline job, you can code something like this below:
pipeline {
agent any
tools {
maven 'Maven3'
}
stages {
stage ("checkout") {
steps {
checkout logic here
}
}
stage ('build') {
steps {
sh "mvn clean install -f MyWebApp/pom.xml"
}
}
}

/*** workspace clean up*/
post {
always {
cleanWs()
}
}
}