R12.2 : Cloning only appltop

Hello,

We do weekly cloning of  TEST env from Production every week.      During clone , I would like to avoid cloning of  "weblogic".       After copying run filesystem , to target  ,  we do

adcfgclone.pl appsTier dualfs.

Instead of cloning weblogic everytime,   we would like to keep the existing weblogic domain and clone using

adcfgclone.pl appltop .

My question is ,   do we need to  run this command in both run and patch filesystem  separately ?     Trying to understand the sequence of steps.     I am trying to do the following

1) clone TEST database from PROD.

2) copy  fs1 (run) filesystem   -  only appltop to TEST

3) In TEST ,   execute    adcfgclone.pl  appltop  from  fs1 .      ( Or can we just run autoconfig.sh since we have contextfile)