MongoDB CPU cores check¶

Description¶

This advisor warns if the number of CPU cores does not meet the minimum requirements according to best practices.

To avoid performance issues, see the following documentation to determine the number of CPU cores required for your environment:

Rule¶

db.adminCommand({'getDiagnosticData':1}).data.systemMetrics.cpu.num_cpus


data = docs[0]["data"]
          print(repr(data))
          systemMetrics = data.get("systemMetrics", {})
          print(repr(systemMetrics))
          cpu = systemMetrics.get("cpu", {})
          numcpu = int(cpu.get("num_cpus", fail))

Resolution¶

Increase the number of CPU cores so that it does not impact the performance.

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