What DRS score indicates that a virtual machine is under severe resource contention?

A DRS score of 15% indicates that a virtual machine is under severe resource contention. DRS, or Distributed Resource Scheduler, operates on a scoring system that reflects the resource availability and demand within a cluster. Scores closer to 100% suggest an optimal balance of resource allocation, while lower scores indicate increasing competition for resources among virtual machines.

When the score falls to 15%, it indicates that the virtual machine is experiencing significant contention for CPU, memory, or both, making it difficult to meet performance expectations. Such low scores can impede the virtual machine's ability to operate effectively, causing performance degradation and possibly impacting application functionality.

Understanding the DRS scoring system is critical for efficiently managing resources in a virtualized environment. Recognizing low scores allows administrators to take appropriate actions, such as reallocating resources or adjusting resource pools, to improve performance and ensure optimal operation of virtual machines.