Logstash not sending all data to elasti search

Hi,

My logstash is getting data continuously. I know this because I can see it at the logs (logstash debugging mode) but the if I go to kibana I see that 8 or 7 hrs ago I got 10 min of data and that was it when it was suppose be every 10 min. I checked the logstash logs and I could not find any error. How can I troubleshoot this?