I'm using ELK stack in docker environment:
Sometimes observe lagging of logs in kibana dashboard.
After 2/3 hours, it becomes adjusted. Lagging usually appears in busy hours.
Use filebeat(7.1.1) in different nodes which usually ship nginx log, container logs, application logs etc to logstash.
How can I troubleshoot this issue? What are the things that I should look for?
Please help me.