Your Server cluster is experiencing a steady and rapid increase in use of compute resources. Memory usage is climbing and will soon reach 80 percent of the current capacity. Each Node has twice the memory capacity as only half the DIMM slots are populated. CPU resources are slowly climbing but remain under 30 percent. All CPU Sockets are populated with CPU's their are no empty sockets. You are tasked with deciding whether to scale up or scale out. For each option list the considerations you would evaluate. Identify additional metrics you would like to have more information on before making a final decision. Create a brief plan of how you would deploy each of the possible solutions. Your solution must rely on existing technology.