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New Member

CUCM 9.0.1 on VMware High CPU Utilization Issue

Hello  dear colleagues.

There is an issue with high CPU utilization on my UCS-C220-M3 CUCM 9.0.1 Subscriber with ESXi 5.5.

I have a cluster with publisher and one subscriber.

A problem with jump of CPU Utilization in  Cisco RTMT.

You can see a printscreen of RTMT CPU Usage ang load average from ssh of subscriber server.

 

What kind of problems could be the reason of this issue.

I have 1.5.4 HUU  firmware pack now.

I want to try upgrade my UCS to 2.0.1a firmware

 

Can it help me?

 

Thank you for your answers.

Everyone's tags (1)
1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

CUCM 9.0 has been

CUCM 9.0 has been deferred

There is no VM that matches those specs, and your CPU is a restricted performance CPU, you can only use one OVA option.

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
4 REPLIES
New Member

Upd.I have about 450 users on

Upd.

I have about 450 users on my cluster.

VMware Installation:
        1 vCPU: Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
        Disk 1: 160GB
        8192 Mbytes RAM

 

 

Cisco Employee

CUCM 9.0 has been

CUCM 9.0 has been deferred

There is no VM that matches those specs, and your CPU is a restricted performance CPU, you can only use one OVA option.

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
New Member

I've install not from OVA

I've install not from OVA file you are right, but it worked fine.

I know that in CUCM 9.1 and above you can use only OVA template when creating VM.

 

 

Cisco Employee

Then you're on a not

Then you're on a not supported system, and Cisco will not support your environment, with that CPU, you cannot use anything beside the 1K user OVA

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
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