
A Principled Technologies sizing guide 7
Red Hat Enterprise Virtualization sizing guide
Figure 5: CPU utilization in the power user scenario.
Memory requirements
As with processing power, more RAM translates to more guests supported. As
Figure 6 shows, memory usage increases gradually over time. In our testing, we found
that each guest required an average of 1.88 GB of RAM.
Figure 6: RAM utilization in the office worker scenario.
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CPU %
Number of guests running
CPU utilization - Power user
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RAM used in GB
Number of guests running
RAM used - Office worker
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