All of my information points were working with the folllowing versions...
Server Agent v3.4.2.0 GA #2012-05-21_11-30-39 r34305 44
Java HotSpot(TM) 64-Bit Server VM 1.6.0_04 Sun Microsystems Inc.
I had 4 identical linux servers with this configuration.
I recently introduced 4 more linux servers...with upgraded OS and JVM and Agent. Majority, but not all, of my information points stopped working.
New configuration is
Server Agent v4.0.3.0 GA #2015-03-09_15-23-04 r433d533175a2fcf7c0b7eb4142446092f54c71e7 5-4.0.3.next
Java HotSpot(TM) 64-Bit Server VM 1.8.0_71 Oracle Corporation
Restarted the agent on the new servers and still showing 0 for calls and other metrics.
What can I do to troubleshoot?