since the issue is related with PROD in terms of logstash relted and the same issue was occured in lower level environment.
. However we have gone through the logs resepect to the server  and noticed the below exception. so what we are thinking
that it the threshold reached to 1500000 the server has to be restarted.so kindly let us know is this good approch? if yes then we
can go ahead with that else kindly suggest to us any solution for this.

 

:timestamp=>"2017-06-22T05:40:45.135000+0000", :message=>"Redis key size has hit a congestion threshold 500000 suspending output for 5      seconds", :level=>:warn}"

could u please give me any one solution for this .

---
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB