Page Comparison

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Background

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of the

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problem:

1. Punjab cluster was often hitting high memory (95%) on a daily basis since the cluster was having just enough memory on the nodes to serve the daily traffic. During any peak load, the system used to be slow due to insufficient memory which was being served by m4.large EC2 instances. 
2. During the March 2019 peak traffic, the insufficiency of the memory was so intense where the system was crossing beyond 100% memory utilisation that resulted in the latency at various services and impacting the overall system performance.

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