Elastiflow : Not generating enough data in Elastic

[gauravubnare]

Hello,

Screenshot from 2021-04-15 11-28-19

Server Config.
OS - Centos 7
Kernel - 3.10.0-1160.24.1.el7.x86_64
8 CPU
16 GB RAM
100+ GB Storage
SELinux - disabled
Logstash JVM - 8 GB

Also, In parallel to this on the same server we are running heartbeat, metricbeat and logstash snmp. but the same setup we have for other servers as well the only difference is of OS. In all other server we are using ubuntu. In this VM we are using centos7

In the logs we see this. we have followed the Installation guide posted on github.
UDP listener started {:address=>"0.0.0.0:2055", :receive_buffer_bytes=>"33554432", :queue_size=>"4096"}

Pls help us on this.

Thanks!!

[gauravubnare]

Forgot to mention logstash version - logstash-7.9.0-1.noarch
Elastic version - 7.10.1
Java Version

/usr/bin/java -version
openjdk version "11.0.10" 2021-01-19 LTS
OpenJDK Runtime Environment 18.9 (build 11.0.10+9-LTS)
OpenJDK 64-Bit Server VM 18.9 (build 11.0.10+9-LTS, mixed mode, sharing)

[robcowart]

I would need to see the full logs from Logstash starting. I also need to see the file /etc/systemd/system/logstaash.service.