Elasticsearch was running with below command ,
nohup ./elasticsearch &
which resulted in nohup.out file. Also wather plugin was running along with it in dev environment.
Due to some error with watcher/elasticsearh lot of data got logged in nohup.out, which resulted in filling of disk space.
Require quick help on is there any way to restrict data flowing in nohup.out should contain only error or debug.