Based on the information provided in the context, it is not possible to determine the cause of the high memory usage for your Website-Live-Plan at 5h in the morning with 0 requests. However, it is important to note that high memory usage can impact the performance of your server. You may want to consider monitoring the server's CPU usage and analyzing the traffic patterns to determine the cause of the high memory usage. Additionally, you may want to consider adding faster processors to resolve any bottlenecks caused by high usage rates.
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