Ciscoips inspection load issue

Hi Team,
I am facing a network slowness and IPS inspection load going high on my IP 4200 device.
Hence I reimaged and upgraded the signature to the latest. In spite of it, again the issue persists and I had to disable inspection as a work around to reduce the impact of my network.
My IPS version is  7.1(9)E4 on device is 4240.
I doubt, if it is due to traffic load ? the issue occurs only during the peak hours. How to check it my device is capable enough to handle the load? can someone guide me..

Hi,
if you deleted all Red request , you can REPEAT DELTA ,
when you re-schedule the load again , system will give you one message saying that 'Last delta was incorrect/not successfully, and would give u option to repeat the the same load again,
shouldn't be any problem.
Are u loading data from DSO to Cube OR Cube to Cube ?
Cheers,
Sukhi

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