Thank you Mathew for your reply !!
After using cmt2 , I am able to migrate out
./cmt2 migrateOut -h ****Serverl -p **Port-u ***user-a -i /Services/Folder/ServiceNameRest --nodeps=yes -o /tmp/Servicename
I am curious to know What is the difference between cmt2 and cmt2legacy ?
Also for your question below are answer .
OauthToolKit : Not installed
Version :9.2 host server--- from where we want to migrateout
CMT tool Server :7.1