https://community.netapp.com/t5/ONTAP-Discussions/Cpu-avg-vs-Cpu-busy-vs-Cpu-total-need-explanations/m-p/137707#M30364 <P>Hi !</P><P>&nbsp;</P><P>I have many FAS 2552 HA pairs forming a cluster (1 HA pair = 1 cluster) and receive more and more "node resources over utilized" that I am trying to analyze.</P><P>&nbsp;</P><P>I fired some "statics" commands and what I don't really understand is the difference between cpu avg and cpu busy.</P><P>&nbsp;</P><P>What I think I understood is cpu avg is the avg utilization of all&nbsp;cpu .. but what about cpu busy ? In my case I see lots of differences between both counters, for instance I see regularly things like "cpu avg = 50%, cpu busy = 90 %. Could you please be very explicit and explain the cpu busy in simple words ?</P><P>&nbsp;</P><P>Thank you in advance and please tell me if I missed some descriptions.</P><P>&nbsp;</P><P>Kenshiro-san</P> Wed, 04 Jun 2025 14:05:27 GMT LaszloR 2025-06-04T14:05:27Z https://community.netapp.com/t5/ONTAP-Discussions/Cpu-avg-vs-Cpu-busy-vs-Cpu-total-need-explanations/m-p/137707#M30364 <P>Hi !</P><P>&nbsp;</P><P>I have many FAS 2552 HA pairs forming a cluster (1 HA pair = 1 cluster) and receive more and more "node resources over utilized" that I am trying to analyze.</P><P>&nbsp;</P><P>I fired some "statics" commands and what I don't really understand is the difference between cpu avg and cpu busy.</P><P>&nbsp;</P><P>What I think I understood is cpu avg is the avg utilization of all&nbsp;cpu .. but what about cpu busy ? In my case I see lots of differences between both counters, for instance I see regularly things like "cpu avg = 50%, cpu busy = 90 %. Could you please be very explicit and explain the cpu busy in simple words ?</P><P>&nbsp;</P><P>Thank you in advance and please tell me if I missed some descriptions.</P><P>&nbsp;</P><P>Kenshiro-san</P> Wed, 04 Jun 2025 14:05:27 GMT https://community.netapp.com/t5/ONTAP-Discussions/Cpu-avg-vs-Cpu-busy-vs-Cpu-total-need-explanations/m-p/137707#M30364 LaszloR 2025-06-04T14:05:27Z