Document Title: "ArcSight SmartConnector and Manager Performance and Sizing Recommendations"
It includes a table:
Connectors
EPS
Suggested agent threads
Connector Amount Thread Count
0-50 connectors 256
50-100 connectors 512
100-200 connectors 1024
200+ connectors 2048
Connect to the ESM server
run command "vi /opt/arcsight/manager/config/server.properties"
search for the agent.threads.max property
edit it to the relevant amount based on the general guide lines above.
save and quit the file.
stop the manager service using the following command "/etc/init.d/arcsight_services stop manager"
start the manager service using the following command "/etc/init.d/arcsight_services start manager"