topic High CPU Utilization Observed on ICX7550-24F in Community and Online Support Services https://community.ruckuswireless.com/t5/Community-and-Online-Support/High-CPU-Utilization-Observed-on-ICX7550-24F/m-p/112897#M4913 <H2>We've noticed a very strange behavior in our ICX7550-24F . We got a very high CPU usage but didn't find anything that justify it.</H2> Fri, 06 Feb 2026 10:03:32 GMT Elnoor 2026-02-06T10:03:32Z High CPU Utilization Observed on ICX7550-24F https://community.ruckuswireless.com/t5/Community-and-Online-Support/High-CPU-Utilization-Observed-on-ICX7550-24F/m-p/112897#M4913 <H2>We've noticed a very strange behavior in our ICX7550-24F . We got a very high CPU usage but didn't find anything that justify it.</H2> Fri, 06 Feb 2026 10:03:32 GMT https://community.ruckuswireless.com/t5/Community-and-Online-Support/High-CPU-Utilization-Observed-on-ICX7550-24F/m-p/112897#M4913 Elnoor 2026-02-06T10:03:32Z Re: High CPU Utilization Observed on ICX7550-24F https://community.ruckuswireless.com/t5/Community-and-Online-Support/High-CPU-Utilization-Observed-on-ICX7550-24F/m-p/112898#M4914 <P><BR />14 percent busy, from 5 sec ago<BR />1 sec avg: 2 percent busy<BR />5 sec avg: 14 percent busy<BR />60 sec avg: 9 percent busy<BR />300 sec avg: 9 percent busy<BR />SSH@RUHER-SVRR-CORE1#show cpu-utilization<BR />5 percent busy, from 1 sec ago<BR />1 sec avg: 5 percent busy<BR />5 sec avg: 8 percent busy<BR />60 sec avg: 9 percent busy<BR />300 sec avg: 9 percent busy<BR />SSH@RUHER-SVRR-CORE1#show cpu-utilization<BR />13 percent busy, from 4 sec ago<BR />1 sec avg: 99 percent busy<BR />5 sec avg: 11 percent busy<BR />60 sec avg: 9 percent busy<BR />300 sec avg: 9 percent busy<BR />SSH@RUHER-SVRR-CORE1#<BR />SSH@RUHER-SVRR-CORE1#show cpu-utilization<BR />7 percent busy, from 3 sec ago<BR />1 sec avg: 2 percent busy<BR />5 sec avg: 12 percent busy<BR />60 sec avg: 9 percent busy<BR />300 sec avg: 9 percent busy<BR />SSH@RUHER-SVRR-CORE1#<BR />SSH@RUHER-SVRR-CORE1#show cpu-utilization<BR />9 percent busy, from 7 sec ago<BR />1 sec avg: 2 percent busy<BR />5 sec avg: 12 percent busy<BR />60 sec avg: 9 percent busy<BR />300 sec avg: 9 percent busy<BR />SSH@RUHER-SVRR-CORE1#show cpu-utilization<BR />11 percent busy, from 5 sec ago<BR />1 sec avg: 99 percent busy<BR />5 sec avg: 11 percent busy<BR />60 sec avg: 9 percent busy<BR />300 sec avg: 9 percent busy<BR />SSH@RUHER-SVRR-CORE1#</P> Fri, 06 Feb 2026 10:08:20 GMT https://community.ruckuswireless.com/t5/Community-and-Online-Support/High-CPU-Utilization-Observed-on-ICX7550-24F/m-p/112898#M4914 Elnoor 2026-02-06T10:08:20Z