We are running two Unity Connection 9.1.2TT1.11900-2TT1 servers in a cluster. We are noticing that 4-5 times a week Cisco Tomcat servce shutsdown. This is causing issue when our users try to use Cisco PCA.
The following alert is being generated;
From Sat Jan 18 01:18:42 EST 2014 to Tue Jan 21 14:46:15 EST 2014 on node 10.24.11.50,
there are 1 TotalProcessesAndThreadsExceededThresholdStart alarm(s) and 0 TotalProcessesAndThreadsExceededThresholdEnd alarm(s) received.
On Tue Jan 21 14:46:07 EST 2014, the last TotalProcessesAndThreadsExceededThresholdStart alarm generated:
NumberOfProcesses : 218
NumberOfThreads : 1793
Reason : Total processes and threads have exceeded the maximum tasks 
ProcessWithMostInstances : Process [unityoninit] has instances 
ProcessWithMostThreads : Process [tomcat] has Thread Count 
AppID : Cisco RIS Data Collector
ClusterID : StandAloneCluster
NodeID : CALIDCUCVM01
TimeStamp : Tue Jan 21 14:46:07 EST 2014
If anyone has encountered this issue or has any troubleshooting steps please let me know.