Cloud service load balancing using Azure extremely imbalanced

I’m using Azure to host a cloud service. I recently modified this service to scale across multiple instances, including the session cache worker role. My question is, why would I See extreme load (over 90%) on one instance, but not on other instances (15-20% in all other instances)? Should I be worried?

Before I set up load balancing, when my single instance reached 95% load, it slowly crawled-became unusable. Is there a way to make sure I don’t have any users encounter In this case, because they loop to overloaded instances in some way?

We found that when a load-balanced instance failed over, we encountered a similar situation; we What you see is all the load shifting, but it will not be balanced again. We found that turning off keep alive for a few minutes allows the load to spread again, and then we can turn it back on.

http:// technet.microsoft.com/en-us/library/cc772183(v=ws.10).aspx

I am using Azure to host cloud services, which I recently modified This service can be scaled across multiple instances, including the session cache worker role. My question is why I see extreme load (over 90%) on one instance, but not on other instances (at all 15-20% in other examples)? Should I be worried?

Before I set up load balancing, when my single instance reached 95% load, it slowly crawled-became unusable. Is there a way to make sure I don’t have any users encounter In this case, because they somehow loop to the overloaded instance?

We found that when a load-balanced instance failed over, we encountered a similar situation; what we saw was all load transfers, but not Will rebalance. We found that turning off keep alive for a few minutes allows the load to spread again, and then we can turn it back on.

http://technet.microsoft.com/en-us/library/ cc772183(v=ws.10).aspx

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