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    <title>topic High HAL CPU in ExtremeSwitching (EXOS/Switch Engine)</title>
    <link>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90809#M21288</link>
    <description>Hi everyone &lt;BR /&gt;I saw this article, but it is not clear. I don't know if this high-level process could affect my client.&lt;BR /&gt;&lt;A data-url="https://extremeportal.force.com/ExtrArticleDetail?an=000083868" class="embedly-content" href="https://extremeportal.force.com/ExtrArticleDetail?an=000083868" target="_blank" rel="noopener"&gt;Q A: Why do I see a high CPU utilization of process HAL on EXOS 22.x? | Extreme Portal&lt;/A&gt;
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&lt;TD style="border: none;"&gt;Q A: Why do I see a high CPU utilization of process HAL on EXOS 22.x? | Extreme Portal&lt;/TD&gt;
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&lt;TD style="border: none;"&gt;The segment that handles the link scan as well as the multicast re-programming was present in the kernel space in earlier 21.x versions. This has been moved to HAL process since the 22.x version, hence we are seeing the high HAL utilization in 22.x versions.&lt;/TD&gt;
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&lt;TD style="border: none;"&gt;&lt;A style="text-decoration: none; color: cadetblue;" target="_blank" href="https://extremeportal.force.com/ExtrArticleDetail?an=000083868" rel="noopener"&gt; View this on Force &amp;gt;&lt;/A&gt;&lt;/TD&gt;
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&lt;BR /&gt;&lt;BR /&gt;I see they have not installed the last patch.&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;
&lt;PRE class="wM6rJHjEc4hAPkYR267f allowTextSelection"&gt;System UpTime:    589 days 22 hours 15 minutes 5 seconds 



Slot:             Slot-2 *                     Slot-3                  

                  ------------------------     ------------------------

Current State:    MASTER                       BACKUP (In Sync)        



Image Selected:   secondary                    secondary               

Image Booted:     secondary                    secondary               

Primary ver:      22.6.1.4                     22.6.1.4                

                  patch1-1                     patch1-1

Secondary ver:    22.7.2.4                     22.7.2.4                

                  patch1-5                     patch1-5
&lt;/PRE&gt;
The last path is:&lt;BR /&gt;
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&lt;TD class="column-1"&gt;X440-G2&lt;/TD&gt;
&lt;TD class="column-2"&gt;&lt;A href="https://documentation.extremenetworks.com/release_notes/ExtremeXOS/30.7.2-Patch1-58/" target="_blank" rel="noopener"&gt;EXOS 30.7.2.1-patch1-58&lt;/A&gt;&lt;/TD&gt;
&lt;TD class="column-3"&gt;&lt;A href="https://documentation.extremenetworks.com/release_notes/ExtremeXOS_SwitchEngine/31.6.2/" target="_blank" rel="noopener"&gt;EXOS 31.6.2&lt;/A&gt;&lt;/TD&gt;
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&lt;P&gt;but I don't know if it could fix a problem.&lt;BR /&gt;&lt;BR /&gt;I attach&amp;nbsp; more information &lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;
&lt;PRE class="wM6rJHjEc4hAPkYR267f allowTextSelection"&gt;how cpu-monitoring



      CPU Utilization Statistics - Monitored every 5 seconds

-------------------------------------------------------------------------------



Card   Process      5    10   30   1    5    30   1    Max           Total

                    secs secs secs min  mins mins hour            User/System

                    util util util util util util util util       CPU Usage

                    (%)  (%)  (%)  (%)   (%)  (%)  (%)  (%)         (secs)

-------------------------------------------------------------------------------



Slot-2 System        3.6  4.0  2.3  1.2  1.3  1.9  1.8 97.7  4247.65   661004.97

Slot-3 System        0.7  0.3  0.6  0.7  0.6  0.6  0.6 97.6     0.00       0.00 

Slot-2 aaa           0.0  0.0  0.1  0.2  0.2  0.1  0.1  2.4  6487.49    5936.34 

Slot-2 acl           0.4  0.3  0.2  0.2  0.2  0.2  0.2 10.1 58732.96   69019.66 

Slot-2 bfd           0.2  0.1  0.0  0.0  0.0  0.0  0.0  4.0  2322.68    1520.97 

Slot-2 bgp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 brm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 cfgmgr        0.6  0.4  0.1  0.8  0.3  0.2  0.2 12.3  7056.02    3572.72 

Slot-2 cli          53.2 38.8 13.0  0.1  0.3  5.0  2.5 68.0  2260.02    1420.94 

Slot-2 devmgr        0.2  0.1  0.0  0.3  0.2  0.1  0.1  5.4 14732.01    5874.04 

Slot-2 dirser        2.0  1.5  0.5  0.1  0.1  0.2  0.1  3.1 32627.31   18219.52 

Slot-2 dosprotect    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6  1361.62     775.73 

Slot-2 dot1ag        0.0  0.2  0.2  0.7  0.5  0.4  0.4  2.7 100501.43  153259.01

Slot-2 eaps          0.0  0.0  0.0  0.2  0.1  0.1  0.1  2.4 10158.64    6777.28 

Slot-2 edp           0.0  0.0  0.0  0.0  0.0  0.1  0.1  6.4  4666.02    4530.39 

Slot-2 elrp          0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.0  1127.17     777.24 

Slot-2 elsm          0.0  0.2  0.1  0.2  0.1  0.1  0.1  1.6 37916.97   31424.68 

Slot-2 ems           0.0  0.0  0.0  0.0  0.0  0.9  0.5 20.0  1633.93     964.08 

Slot-2 epm           0.4  0.2  0.2  0.3  0.3  0.3  0.3  7.8 134702.93  61557.64 

Slot-2 erps          0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  2208.66    1228.01 

Slot-2 esrp          0.0  0.0  0.0  0.4  0.2  0.1  0.1  2.4 11539.33   12967.80 

Slot-2 ethoam        0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.5  1136.89     792.21 

Slot-2 etmon         0.0  0.0  0.0  0.3  0.2  0.2  0.2  6.8 23219.03   24507.62 

Slot-2 exacl         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exdhcpsnoop   0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exdos         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exfib         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exnasnoop     0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exosmc        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exosq         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 expolicy      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exsflow       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exsnoop       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exsshd        0.2  0.1  0.0  0.1  0.0  0.0  0.0  1.3  1410.21     685.03 

Slot-2 exvlan        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 fdb           0.6  1.1  1.0  0.7  0.6  0.6  0.6 12.3 217113.68  103589.78

Slot-2 hal          24.6 23.7 22.9 23.4 24.9 26.0 25.6 99.9 11176963.03 735236.76

Slot-2 hclag         0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.0  1035.75     656.54 

Slot-2 idMgr         0.0  0.0  0.0  0.0  0.1  0.0  0.0  5.3  1825.69     941.55 

Slot-2 ipSecurity    0.0  0.0  0.0  0.0  0.0  0.0  0.0  6.2  2051.70     926.72 

Slot-2 ipfix         0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.0  1332.82     693.69 

Slot-2 isis          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 ismb          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 lacp          0.0  0.0  0.0  0.2  0.1  0.1  0.1  2.2  5676.15    3675.54 

Slot-2 lldp          0.0  0.0  0.0  0.1  0.1  0.1  0.1  4.8 18320.50   11677.55 

Slot-2 mcmgr         0.4  0.5  0.3  0.4  0.5  0.5  0.5 10.0 79606.39   88537.17 

Slot-2 mpls          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 mrp           0.0  0.0  0.0  0.1  0.0  0.0  0.0  2.6  2003.64    1097.02 

Slot-2 msdp          0.0  0.0  0.0  0.3  0.2  0.1  0.1  2.4 10733.47   10290.66 

Slot-2 netLogin      0.0  0.0  0.0  0.0  0.0  0.0  0.0 14.4  1404.75     968.92 

Slot-2 netTools      0.0  0.0  0.0  0.1  0.0  0.0  0.0  1.8  2146.53    1654.77 

Slot-2 nettx         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 nodealias     0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  1460.54     920.18 

Slot-2 nodemgr       0.0  0.0  0.0  0.1  0.1  0.1  0.1  0.9 33003.85   29051.63 

Slot-2 ntp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  1429.57     746.85 

Slot-2 openflow      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 ospf          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 ospfv3        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 otm           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.4  1450.24    1027.18 

Slot-2 ovsdb         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 pim           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 poe           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.8  1104.11     756.67 

Slot-2 polMgr        0.0  0.0  0.0  0.2  0.0  0.0  0.0  0.6  1585.27    1046.03 

Slot-2 policy        0.4  0.3  0.2  0.2  0.1  0.1  0.1 11.2 32646.92   16775.49 

Slot-2 pwmib         0.0  0.1  0.0  0.0  0.0  0.0  0.0  0.6  1353.42     715.71 

Slot-2 rip           0.0  0.1  0.0  0.2  0.1  0.1  0.1  2.2 16953.75   23326.98 

Slot-2 ripng         0.4  0.2  0.0  0.3  0.2  0.1  0.1  2.0 18602.29   16504.98 

Slot-2 rtmgr         0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.2  1995.35    1337.34 

Slot-2 snmpMaster    0.6  0.3  0.1  7.3  1.5  0.2  0.1 37.6  4527.81    1442.21 

Slot-2 snmpSubagent  0.0  0.0  0.0 10.2  2.1  0.4  0.2 27.8  3550.61     902.85 

Slot-2 stp           0.4  0.2  0.2  0.2  0.2  0.2  0.2  5.4 44657.76   39488.95 

Slot-2 techSupport   0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  1056.05     733.13 

Slot-2 telnetd       0.0  0.0  0.0  0.2  0.1  0.0  0.0  1.6  1347.85     717.90 

Slot-2 tftpd         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6   702.03     474.48 

Slot-2 throw         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 thttpd        0.4  0.5  0.2  0.3  0.2  0.2  0.2 15.0 101699.86  13534.27 

Slot-2 twamp         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6  3029.85    1814.66 

Slot-2 upm           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.4   917.37     604.06 

Slot-2 vlan          0.0  0.0  0.0  0.2  0.0  0.6  0.3 19.9  2274.43    1345.15 

Slot-2 vmt           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.4  1168.08     803.84 

Slot-2 vpex          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 vrrp          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 vsm           0.0  0.0  0.0  0.1  0.0  0.0  0.0  3.0  2020.04    1329.25 

Slot-2 xmlc          0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.3  1467.94     773.35 

Slot-2 xmld          0.0  0.0  0.0  0.2  0.0  0.0  0.0 11.9  1456.20     704.13 

Slot-2 ztpstack      0.0  1.4  0.9  2.7  2.4  2.3  2.3 10.6 342445.27   9901.77 

Slot-3 aaa           0.0  0.0  0.0  0.0  0.0  0.1  0.1  1.9  6105.01    5417.93 

Slot-3 acl           0.3  0.3  0.2  0.2  0.2  0.2  0.2  6.8 51434.78   62208.83 

Slot-3 bfd           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.1  2037.71    1227.76 

Slot-3 bgp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 brm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 cfgmgr        0.0  0.0  0.0  0.1  0.0  0.0  0.0  9.8  1860.92    1123.28 

Slot-3 cli           0.0  0.0  0.0  0.1  0.0  0.0  0.0 21.0  1795.78    1230.28 

Slot-3 devmgr        0.0  0.0  0.0  0.0  0.1  0.1  0.1  3.5  6629.33    3082.92 

Slot-3 dirser        0.0  0.0  0.0  0.1  0.1  0.1  0.1  2.8 32468.10   20074.05 

Slot-3 dosprotect    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.4  1066.72     630.13 

Slot-3 dot1ag        0.0  0.1  0.2  0.4  0.4  0.4  0.4  3.4 91501.45   138419.69

Slot-3 eaps          0.0  0.0  0.0  0.1  0.1  0.1  0.1  1.9  9436.53    6029.31 

Slot-3 edp           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.9  1534.21     926.04 

Slot-3 elrp          0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.1  1015.43     664.97 

Slot-3 elsm          0.0  0.0  0.1  0.2  0.1  0.1  0.1  2.0 32166.28   25540.53 

Slot-3 ems           0.0  0.0  0.0  0.0  0.0  0.0  0.0  9.9  2132.44     989.34 

Slot-3 epm           0.1  0.1  0.3  0.3  0.3  0.3  0.3  7.6 137352.37  61156.80 

Slot-3 erps          0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  2438.02    1303.12 

Slot-3 esrp          0.0  0.0  0.0  0.2  0.1  0.2  0.2  1.6 11132.50   11548.66 

Slot-3 ethoam        0.0  0.0  0.0  0.0  0.0  0.0  0.0  4.8   904.03     612.79 

Slot-3 etmon         0.0  0.0  0.0  0.1  0.2  0.2  0.2  5.3 21494.31   22212.89 

Slot-3 exacl         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exdhcpsnoop   0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exdos         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exfib         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exnasnoop     0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exosmc        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exosq         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 expolicy      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exsflow       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exsnoop       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exsshd        0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.1  1355.49     628.81 

Slot-3 exvlan        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 fdb           0.1  0.1  0.0  0.1  0.1  0.2  0.2  8.4 34169.11   21599.64 

Slot-3 hal          19.9 19.8 20.6 21.1 23.4 24.9 24.3 99.9 10183042.70 568287.41

Slot-3 hclag         0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.8  1547.03     775.09 

Slot-3 idMgr         0.0  0.0  0.0  0.0  0.0  0.0  0.0  4.3  2469.70     977.15 

Slot-3 ipSecurity    0.0  0.0  0.0  0.0  0.0  0.0  0.0  6.4  1307.13     764.09 

Slot-3 ipfix         0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.1  1268.26     632.77 

Slot-3 isis          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 ismb          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 lacp          0.1  0.0  0.0  0.1  0.0  0.0  0.0  2.0  5109.19    3276.25 

Slot-3 lldp          0.0  0.0  0.0  0.1  0.1  0.1  0.1  4.6 14421.53    8312.65 

Slot-3 mcmgr         0.3  0.3  0.3  0.3  0.3  0.3  0.3  6.1 46862.63   39453.49 

Slot-3 mpls          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 mrp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.4  1829.01     882.93 

Slot-3 msdp          0.0  0.0  0.0  0.2  0.1  0.1  0.1  1.0 10284.40    9307.05 

Slot-3 netLogin      0.0  0.0  0.0  0.0  0.0  0.0  0.0 10.8  1755.25    1022.20 

Slot-3 netTools      0.0  0.0  0.0  0.1  0.0  0.0  0.0  1.5  3422.06    1751.25 

Slot-3 nettx         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 nodealias     0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.0  1348.31     878.12 

Slot-3 nodemgr       0.2  0.1  0.1  0.2  0.2  0.1  0.1  0.9 27731.96   28134.67 

Slot-3 ntp           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.9  1318.08     669.52 

Slot-3 openflow      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 ospf          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 ospfv3        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 otm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.4  3412.90    2261.41 

Slot-3 ovsdb         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 pim           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 poe           0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.7   911.97     611.96 

Slot-3 polMgr        0.0  0.0  0.0  0.1  0.0  0.0  0.0  0.6  1748.54    1181.97 

Slot-3 policy        0.0  0.0  0.1  0.1  0.1  0.1  0.1  8.6 30716.26   15205.33 

Slot-3 pwmib         0.0  0.0  0.0  0.1  0.0  0.0  0.0  1.1  1237.70     617.55 

Slot-3 rip           0.0  0.0  0.0  0.1  0.1  0.1  0.1  1.6 15321.07   20297.34 

Slot-3 ripng         0.0  0.0  0.0  0.2  0.2  0.2  0.2  2.5 17081.65   15030.82 

Slot-3 rtmgr         0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.4  4709.43    2674.83 

Slot-3 snmpMaster    0.0  0.0  0.0  0.0  0.0  0.0  0.0  3.1  1552.49     673.77 

Slot-3 snmpSubagent  0.0  0.0  0.0  0.1  0.0  0.0  0.0  6.3  1079.53     508.99 

Slot-3 stp           0.0  0.0  0.0  0.1  0.1  0.1  0.1  4.6 23161.34    4765.82 

Slot-3 techSupport   0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.7   901.39     587.77 

Slot-3 telnetd       0.0  0.0  0.0  0.2  0.1  0.0  0.0  2.5  1192.12     595.51 

Slot-3 tftpd         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.4   695.73     457.58 

Slot-3 throw         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 thttpd        0.2  0.1  0.1  0.1  0.1  0.2  0.2 16.6 125468.51  14510.74 

Slot-3 twamp         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6  2936.69    1747.92 

Slot-3 upm           0.2  0.1  0.0  0.0  0.0  0.0  0.0  1.6   789.07     526.17 

Slot-3 vlan          0.0  0.0  0.0  0.0  0.0  0.0  0.0 16.1  2062.03    1205.02 

Slot-3 vmt           0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.5   991.24     662.58 

Slot-3 vpex          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 vrrp          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 vsm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.6  1740.19    1109.98 

Slot-3 xmlc          0.0  0.0  0.0  0.2  0.0  0.0  0.0  0.8  1287.32     670.30 

Slot-3 xmld          0.0  0.0  0.0  0.1  0.0  0.0  0.0 12.1  1248.34     598.92 

Slot-3 ztpstack      0.0  0.0  0.0  0.2  0.0  0.0  0.0 11.3  1376.76     642.74 



@@@

-&amp;gt;!top -n 1

&amp;#27;[H&amp;#27;[JMem: 398940K used, 591508K free, 13216K shrd, 8176K buff, 113796K cached

CPU:  100% usr  0.0% sys  0.0% nic  0.0% idle  0.0% io  0.0% irq  0.0% sirq

Load average: 9.83 9.87 9.84 2/242 1049

&amp;#27;[7m  PID  PPID USER     STAT   RSS %RSS CPU %CPU COMMAND&amp;#27;[m

 1659     1 root     S&amp;lt;   81100  8.1   0 41.6 ./hal

  984  1769 root     S     3224  0.3   0  8.3 exsh

 1049   991 root     R      244  0.0   0  8.3 top -n 1

 1759     1 root     S    16976  1.7   0  0.0 ./expy -d -m exos.httpd

 1755     1 root     S    51804  5.2   0  0.0 ./policy

 1663     1 root     S    29088  2.9   0  0.0 ./cliMaster

 1671     1 root     S     7484  0.7   0  0.0 ./aaa -t random

 1741     1 root     S     4744  0.4   0  0.0 ./dot1ag

 1767     1 root     S    13296  1.3   0  0.0 ./expy -d -p /exos/tools/lib/pytho

 1723     1 root     S     8768  0.8   0  0.0 ./etmon

 1675     1 root     S     5336  0.5   0  0.0 ./fdb

 1705     1 root     S     4356  0.4   0  0.0 ./rip

 1693     1 root     S     4152  0.4   0  0.0 ./esrp

 1707     1 root     S     3408  0.3   0  0.0 ./ripng

 1743     1 root     S     7768  0.7   0  0.0 ./idMgr

 1667     1 root     S     6972  0.7   0  0.0 ./snmpMaster

 1703     1 root     S     4480  0.4   0  0.0 ./msdp

  991  1663 root     S    10124  1.0   0  0.0 /exos/bin/expy -m showtech -- -u 1

 1669     1 root     S     7192  0.7   0  0.0 ./snmpSubagent

 1691     1 root     S     4612  0.4   0  0.0 ./eaps&lt;/PRE&gt;
&lt;PRE class="wM6rJHjEc4hAPkYR267f allowTextSelection"&gt;04/21/2022 11:50:32.23 &amp;lt;Noti:DM.Notice&amp;gt; Setting hwclock time to system time, and broadcasting time

04/21/2022 11:44:14.58 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 94 % CPU

04/21/2022 11:43:44.60 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 91 % CPU

04/21/2022 11:43:39.61 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 95 % CPU

04/21/2022 11:23:49.60 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 92 % CPU

04/21/2022 11:23:44.58 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 93 % CPU
&lt;/PRE&gt;
&lt;P&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;</description>
    <pubDate>Wed, 27 Apr 2022 12:52:30 GMT</pubDate>
    <dc:creator>Athang</dc:creator>
    <dc:date>2022-04-27T12:52:30Z</dc:date>
    <item>
      <title>High HAL CPU</title>
      <link>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90809#M21288</link>
      <description>Hi everyone &lt;BR /&gt;I saw this article, but it is not clear. I don't know if this high-level process could affect my client.&lt;BR /&gt;&lt;A data-url="https://extremeportal.force.com/ExtrArticleDetail?an=000083868" class="embedly-content" href="https://extremeportal.force.com/ExtrArticleDetail?an=000083868" target="_blank" rel="noopener"&gt;Q A: Why do I see a high CPU utilization of process HAL on EXOS 22.x? | Extreme Portal&lt;/A&gt;
&lt;TABLE style="border: 1px solid #ebebeb; border-left: 8px solid #ebebeb;" width="500" height="400" contenteditable="false" cellpadding="10"&gt;
&lt;TBODY&gt;
&lt;TR&gt;
&lt;TD colspan="2" style="border: none;"&gt;Force&lt;/TD&gt;
&lt;TD style="border: none; text-align: right;" align="right"&gt;&lt;SPAN class="remove-embedded-content" style="cursor: pointer;"&gt;remove preview&lt;/SPAN&gt;&lt;/TD&gt;
&lt;/TR&gt;
&lt;TR&gt;
&lt;TD style="border: none;" colspan="3"&gt;
&lt;TABLE style="border: none;"&gt;
&lt;TBODY&gt;
&lt;TR&gt;
&lt;TD style="border: none;"&gt;&lt;A style="text-decoration: none;" href="https://extremeportal.force.com/ExtrArticleDetail?an=000083868" target="_blank" rel="noopener"&gt;&lt;/A&gt;&lt;/TD&gt;
&lt;TD style="border: none;"&gt;
&lt;TABLE style="border: none;"&gt;
&lt;TBODY&gt;
&lt;TR&gt;
&lt;TD style="border: none;"&gt;Q A: Why do I see a high CPU utilization of process HAL on EXOS 22.x? | Extreme Portal&lt;/TD&gt;
&lt;/TR&gt;
&lt;TR&gt;
&lt;TD style="border: none;"&gt;The segment that handles the link scan as well as the multicast re-programming was present in the kernel space in earlier 21.x versions. This has been moved to HAL process since the 22.x version, hence we are seeing the high HAL utilization in 22.x versions.&lt;/TD&gt;
&lt;/TR&gt;
&lt;TR&gt;
&lt;TD style="border: none;"&gt;&lt;A style="text-decoration: none; color: cadetblue;" target="_blank" href="https://extremeportal.force.com/ExtrArticleDetail?an=000083868" rel="noopener"&gt; View this on Force &amp;gt;&lt;/A&gt;&lt;/TD&gt;
&lt;/TR&gt;
&lt;/TBODY&gt;
&lt;/TABLE&gt;
&lt;/TD&gt;
&lt;/TR&gt;
&lt;/TBODY&gt;
&lt;/TABLE&gt;
&lt;/TD&gt;
&lt;/TR&gt;
&lt;/TBODY&gt;
&lt;/TABLE&gt;
&lt;BR /&gt;&lt;BR /&gt;I see they have not installed the last patch.&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;
&lt;PRE class="wM6rJHjEc4hAPkYR267f allowTextSelection"&gt;System UpTime:    589 days 22 hours 15 minutes 5 seconds 



Slot:             Slot-2 *                     Slot-3                  

                  ------------------------     ------------------------

Current State:    MASTER                       BACKUP (In Sync)        



Image Selected:   secondary                    secondary               

Image Booted:     secondary                    secondary               

Primary ver:      22.6.1.4                     22.6.1.4                

                  patch1-1                     patch1-1

Secondary ver:    22.7.2.4                     22.7.2.4                

                  patch1-5                     patch1-5
&lt;/PRE&gt;
The last path is:&lt;BR /&gt;
&lt;TABLE class="tablepress tablepress-id-20 dataTable no-footer" role="grid"&gt;
&lt;TBODY class="row-hover"&gt;
&lt;TR class="row-11 odd"&gt;
&lt;TD class="column-1"&gt;X440-G2&lt;/TD&gt;
&lt;TD class="column-2"&gt;&lt;A href="https://documentation.extremenetworks.com/release_notes/ExtremeXOS/30.7.2-Patch1-58/" target="_blank" rel="noopener"&gt;EXOS 30.7.2.1-patch1-58&lt;/A&gt;&lt;/TD&gt;
&lt;TD class="column-3"&gt;&lt;A href="https://documentation.extremenetworks.com/release_notes/ExtremeXOS_SwitchEngine/31.6.2/" target="_blank" rel="noopener"&gt;EXOS 31.6.2&lt;/A&gt;&lt;/TD&gt;
&lt;/TR&gt;
&lt;/TBODY&gt;
&lt;/TABLE&gt;
&lt;TABLE class="tablepress tablepress-id-20 dataTable no-footer" role="grid"&gt;
&lt;TBODY class="row-hover"&gt;
&lt;TR class="row-10 even"&gt;
&lt;TD class="column-1" style="width: 40px;"&gt;&lt;/TD&gt;
&lt;TD class="column-2" style="width: 188px;"&gt;&lt;/TD&gt;
&lt;TD class="column-3" style="width: 181px;"&gt;&lt;/TD&gt;
&lt;TD class="column-4" style="width: 69px;"&gt;&lt;/TD&gt;
&lt;/TR&gt;
&lt;/TBODY&gt;
&lt;/TABLE&gt;
&lt;P&gt;but I don't know if it could fix a problem.&lt;BR /&gt;&lt;BR /&gt;I attach&amp;nbsp; more information &lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;
&lt;PRE class="wM6rJHjEc4hAPkYR267f allowTextSelection"&gt;how cpu-monitoring



      CPU Utilization Statistics - Monitored every 5 seconds

-------------------------------------------------------------------------------



Card   Process      5    10   30   1    5    30   1    Max           Total

                    secs secs secs min  mins mins hour            User/System

                    util util util util util util util util       CPU Usage

                    (%)  (%)  (%)  (%)   (%)  (%)  (%)  (%)         (secs)

-------------------------------------------------------------------------------



Slot-2 System        3.6  4.0  2.3  1.2  1.3  1.9  1.8 97.7  4247.65   661004.97

Slot-3 System        0.7  0.3  0.6  0.7  0.6  0.6  0.6 97.6     0.00       0.00 

Slot-2 aaa           0.0  0.0  0.1  0.2  0.2  0.1  0.1  2.4  6487.49    5936.34 

Slot-2 acl           0.4  0.3  0.2  0.2  0.2  0.2  0.2 10.1 58732.96   69019.66 

Slot-2 bfd           0.2  0.1  0.0  0.0  0.0  0.0  0.0  4.0  2322.68    1520.97 

Slot-2 bgp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 brm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 cfgmgr        0.6  0.4  0.1  0.8  0.3  0.2  0.2 12.3  7056.02    3572.72 

Slot-2 cli          53.2 38.8 13.0  0.1  0.3  5.0  2.5 68.0  2260.02    1420.94 

Slot-2 devmgr        0.2  0.1  0.0  0.3  0.2  0.1  0.1  5.4 14732.01    5874.04 

Slot-2 dirser        2.0  1.5  0.5  0.1  0.1  0.2  0.1  3.1 32627.31   18219.52 

Slot-2 dosprotect    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6  1361.62     775.73 

Slot-2 dot1ag        0.0  0.2  0.2  0.7  0.5  0.4  0.4  2.7 100501.43  153259.01

Slot-2 eaps          0.0  0.0  0.0  0.2  0.1  0.1  0.1  2.4 10158.64    6777.28 

Slot-2 edp           0.0  0.0  0.0  0.0  0.0  0.1  0.1  6.4  4666.02    4530.39 

Slot-2 elrp          0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.0  1127.17     777.24 

Slot-2 elsm          0.0  0.2  0.1  0.2  0.1  0.1  0.1  1.6 37916.97   31424.68 

Slot-2 ems           0.0  0.0  0.0  0.0  0.0  0.9  0.5 20.0  1633.93     964.08 

Slot-2 epm           0.4  0.2  0.2  0.3  0.3  0.3  0.3  7.8 134702.93  61557.64 

Slot-2 erps          0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  2208.66    1228.01 

Slot-2 esrp          0.0  0.0  0.0  0.4  0.2  0.1  0.1  2.4 11539.33   12967.80 

Slot-2 ethoam        0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.5  1136.89     792.21 

Slot-2 etmon         0.0  0.0  0.0  0.3  0.2  0.2  0.2  6.8 23219.03   24507.62 

Slot-2 exacl         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exdhcpsnoop   0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exdos         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exfib         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exnasnoop     0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exosmc        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exosq         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 expolicy      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exsflow       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exsnoop       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 exsshd        0.2  0.1  0.0  0.1  0.0  0.0  0.0  1.3  1410.21     685.03 

Slot-2 exvlan        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 fdb           0.6  1.1  1.0  0.7  0.6  0.6  0.6 12.3 217113.68  103589.78

Slot-2 hal          24.6 23.7 22.9 23.4 24.9 26.0 25.6 99.9 11176963.03 735236.76

Slot-2 hclag         0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.0  1035.75     656.54 

Slot-2 idMgr         0.0  0.0  0.0  0.0  0.1  0.0  0.0  5.3  1825.69     941.55 

Slot-2 ipSecurity    0.0  0.0  0.0  0.0  0.0  0.0  0.0  6.2  2051.70     926.72 

Slot-2 ipfix         0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.0  1332.82     693.69 

Slot-2 isis          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 ismb          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 lacp          0.0  0.0  0.0  0.2  0.1  0.1  0.1  2.2  5676.15    3675.54 

Slot-2 lldp          0.0  0.0  0.0  0.1  0.1  0.1  0.1  4.8 18320.50   11677.55 

Slot-2 mcmgr         0.4  0.5  0.3  0.4  0.5  0.5  0.5 10.0 79606.39   88537.17 

Slot-2 mpls          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 mrp           0.0  0.0  0.0  0.1  0.0  0.0  0.0  2.6  2003.64    1097.02 

Slot-2 msdp          0.0  0.0  0.0  0.3  0.2  0.1  0.1  2.4 10733.47   10290.66 

Slot-2 netLogin      0.0  0.0  0.0  0.0  0.0  0.0  0.0 14.4  1404.75     968.92 

Slot-2 netTools      0.0  0.0  0.0  0.1  0.0  0.0  0.0  1.8  2146.53    1654.77 

Slot-2 nettx         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 nodealias     0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  1460.54     920.18 

Slot-2 nodemgr       0.0  0.0  0.0  0.1  0.1  0.1  0.1  0.9 33003.85   29051.63 

Slot-2 ntp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  1429.57     746.85 

Slot-2 openflow      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 ospf          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 ospfv3        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 otm           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.4  1450.24    1027.18 

Slot-2 ovsdb         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 pim           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 poe           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.8  1104.11     756.67 

Slot-2 polMgr        0.0  0.0  0.0  0.2  0.0  0.0  0.0  0.6  1585.27    1046.03 

Slot-2 policy        0.4  0.3  0.2  0.2  0.1  0.1  0.1 11.2 32646.92   16775.49 

Slot-2 pwmib         0.0  0.1  0.0  0.0  0.0  0.0  0.0  0.6  1353.42     715.71 

Slot-2 rip           0.0  0.1  0.0  0.2  0.1  0.1  0.1  2.2 16953.75   23326.98 

Slot-2 ripng         0.4  0.2  0.0  0.3  0.2  0.1  0.1  2.0 18602.29   16504.98 

Slot-2 rtmgr         0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.2  1995.35    1337.34 

Slot-2 snmpMaster    0.6  0.3  0.1  7.3  1.5  0.2  0.1 37.6  4527.81    1442.21 

Slot-2 snmpSubagent  0.0  0.0  0.0 10.2  2.1  0.4  0.2 27.8  3550.61     902.85 

Slot-2 stp           0.4  0.2  0.2  0.2  0.2  0.2  0.2  5.4 44657.76   39488.95 

Slot-2 techSupport   0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  1056.05     733.13 

Slot-2 telnetd       0.0  0.0  0.0  0.2  0.1  0.0  0.0  1.6  1347.85     717.90 

Slot-2 tftpd         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6   702.03     474.48 

Slot-2 throw         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 thttpd        0.4  0.5  0.2  0.3  0.2  0.2  0.2 15.0 101699.86  13534.27 

Slot-2 twamp         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6  3029.85    1814.66 

Slot-2 upm           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.4   917.37     604.06 

Slot-2 vlan          0.0  0.0  0.0  0.2  0.0  0.6  0.3 19.9  2274.43    1345.15 

Slot-2 vmt           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.4  1168.08     803.84 

Slot-2 vpex          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 vrrp          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-2 vsm           0.0  0.0  0.0  0.1  0.0  0.0  0.0  3.0  2020.04    1329.25 

Slot-2 xmlc          0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.3  1467.94     773.35 

Slot-2 xmld          0.0  0.0  0.0  0.2  0.0  0.0  0.0 11.9  1456.20     704.13 

Slot-2 ztpstack      0.0  1.4  0.9  2.7  2.4  2.3  2.3 10.6 342445.27   9901.77 

Slot-3 aaa           0.0  0.0  0.0  0.0  0.0  0.1  0.1  1.9  6105.01    5417.93 

Slot-3 acl           0.3  0.3  0.2  0.2  0.2  0.2  0.2  6.8 51434.78   62208.83 

Slot-3 bfd           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.1  2037.71    1227.76 

Slot-3 bgp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 brm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 cfgmgr        0.0  0.0  0.0  0.1  0.0  0.0  0.0  9.8  1860.92    1123.28 

Slot-3 cli           0.0  0.0  0.0  0.1  0.0  0.0  0.0 21.0  1795.78    1230.28 

Slot-3 devmgr        0.0  0.0  0.0  0.0  0.1  0.1  0.1  3.5  6629.33    3082.92 

Slot-3 dirser        0.0  0.0  0.0  0.1  0.1  0.1  0.1  2.8 32468.10   20074.05 

Slot-3 dosprotect    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.4  1066.72     630.13 

Slot-3 dot1ag        0.0  0.1  0.2  0.4  0.4  0.4  0.4  3.4 91501.45   138419.69

Slot-3 eaps          0.0  0.0  0.0  0.1  0.1  0.1  0.1  1.9  9436.53    6029.31 

Slot-3 edp           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.9  1534.21     926.04 

Slot-3 elrp          0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.1  1015.43     664.97 

Slot-3 elsm          0.0  0.0  0.1  0.2  0.1  0.1  0.1  2.0 32166.28   25540.53 

Slot-3 ems           0.0  0.0  0.0  0.0  0.0  0.0  0.0  9.9  2132.44     989.34 

Slot-3 epm           0.1  0.1  0.3  0.3  0.3  0.3  0.3  7.6 137352.37  61156.80 

Slot-3 erps          0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.6  2438.02    1303.12 

Slot-3 esrp          0.0  0.0  0.0  0.2  0.1  0.2  0.2  1.6 11132.50   11548.66 

Slot-3 ethoam        0.0  0.0  0.0  0.0  0.0  0.0  0.0  4.8   904.03     612.79 

Slot-3 etmon         0.0  0.0  0.0  0.1  0.2  0.2  0.2  5.3 21494.31   22212.89 

Slot-3 exacl         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exdhcpsnoop   0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exdos         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exfib         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exnasnoop     0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exosmc        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exosq         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 expolicy      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exsflow       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exsnoop       0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 exsshd        0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.1  1355.49     628.81 

Slot-3 exvlan        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 fdb           0.1  0.1  0.0  0.1  0.1  0.2  0.2  8.4 34169.11   21599.64 

Slot-3 hal          19.9 19.8 20.6 21.1 23.4 24.9 24.3 99.9 10183042.70 568287.41

Slot-3 hclag         0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.8  1547.03     775.09 

Slot-3 idMgr         0.0  0.0  0.0  0.0  0.0  0.0  0.0  4.3  2469.70     977.15 

Slot-3 ipSecurity    0.0  0.0  0.0  0.0  0.0  0.0  0.0  6.4  1307.13     764.09 

Slot-3 ipfix         0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.1  1268.26     632.77 

Slot-3 isis          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 ismb          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 lacp          0.1  0.0  0.0  0.1  0.0  0.0  0.0  2.0  5109.19    3276.25 

Slot-3 lldp          0.0  0.0  0.0  0.1  0.1  0.1  0.1  4.6 14421.53    8312.65 

Slot-3 mcmgr         0.3  0.3  0.3  0.3  0.3  0.3  0.3  6.1 46862.63   39453.49 

Slot-3 mpls          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 mrp           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.4  1829.01     882.93 

Slot-3 msdp          0.0  0.0  0.0  0.2  0.1  0.1  0.1  1.0 10284.40    9307.05 

Slot-3 netLogin      0.0  0.0  0.0  0.0  0.0  0.0  0.0 10.8  1755.25    1022.20 

Slot-3 netTools      0.0  0.0  0.0  0.1  0.0  0.0  0.0  1.5  3422.06    1751.25 

Slot-3 nettx         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 nodealias     0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.0  1348.31     878.12 

Slot-3 nodemgr       0.2  0.1  0.1  0.2  0.2  0.1  0.1  0.9 27731.96   28134.67 

Slot-3 ntp           0.0  0.0  0.0  0.2  0.0  0.0  0.0  1.9  1318.08     669.52 

Slot-3 openflow      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 ospf          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 ospfv3        0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 otm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.4  3412.90    2261.41 

Slot-3 ovsdb         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 pim           0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 poe           0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.7   911.97     611.96 

Slot-3 polMgr        0.0  0.0  0.0  0.1  0.0  0.0  0.0  0.6  1748.54    1181.97 

Slot-3 policy        0.0  0.0  0.1  0.1  0.1  0.1  0.1  8.6 30716.26   15205.33 

Slot-3 pwmib         0.0  0.0  0.0  0.1  0.0  0.0  0.0  1.1  1237.70     617.55 

Slot-3 rip           0.0  0.0  0.0  0.1  0.1  0.1  0.1  1.6 15321.07   20297.34 

Slot-3 ripng         0.0  0.0  0.0  0.2  0.2  0.2  0.2  2.5 17081.65   15030.82 

Slot-3 rtmgr         0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.4  4709.43    2674.83 

Slot-3 snmpMaster    0.0  0.0  0.0  0.0  0.0  0.0  0.0  3.1  1552.49     673.77 

Slot-3 snmpSubagent  0.0  0.0  0.0  0.1  0.0  0.0  0.0  6.3  1079.53     508.99 

Slot-3 stp           0.0  0.0  0.0  0.1  0.1  0.1  0.1  4.6 23161.34    4765.82 

Slot-3 techSupport   0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.7   901.39     587.77 

Slot-3 telnetd       0.0  0.0  0.0  0.2  0.1  0.0  0.0  2.5  1192.12     595.51 

Slot-3 tftpd         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.4   695.73     457.58 

Slot-3 throw         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 thttpd        0.2  0.1  0.1  0.1  0.1  0.2  0.2 16.6 125468.51  14510.74 

Slot-3 twamp         0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.6  2936.69    1747.92 

Slot-3 upm           0.2  0.1  0.0  0.0  0.0  0.0  0.0  1.6   789.07     526.17 

Slot-3 vlan          0.0  0.0  0.0  0.0  0.0  0.0  0.0 16.1  2062.03    1205.02 

Slot-3 vmt           0.0  0.0  0.0  0.0  0.0  0.0  0.0  1.5   991.24     662.58 

Slot-3 vpex          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 vrrp          0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0     0.00       0.00 

Slot-3 vsm           0.0  0.0  0.0  0.0  0.0  0.0  0.0  2.6  1740.19    1109.98 

Slot-3 xmlc          0.0  0.0  0.0  0.2  0.0  0.0  0.0  0.8  1287.32     670.30 

Slot-3 xmld          0.0  0.0  0.0  0.1  0.0  0.0  0.0 12.1  1248.34     598.92 

Slot-3 ztpstack      0.0  0.0  0.0  0.2  0.0  0.0  0.0 11.3  1376.76     642.74 



@@@

-&amp;gt;!top -n 1

&amp;#27;[H&amp;#27;[JMem: 398940K used, 591508K free, 13216K shrd, 8176K buff, 113796K cached

CPU:  100% usr  0.0% sys  0.0% nic  0.0% idle  0.0% io  0.0% irq  0.0% sirq

Load average: 9.83 9.87 9.84 2/242 1049

&amp;#27;[7m  PID  PPID USER     STAT   RSS %RSS CPU %CPU COMMAND&amp;#27;[m

 1659     1 root     S&amp;lt;   81100  8.1   0 41.6 ./hal

  984  1769 root     S     3224  0.3   0  8.3 exsh

 1049   991 root     R      244  0.0   0  8.3 top -n 1

 1759     1 root     S    16976  1.7   0  0.0 ./expy -d -m exos.httpd

 1755     1 root     S    51804  5.2   0  0.0 ./policy

 1663     1 root     S    29088  2.9   0  0.0 ./cliMaster

 1671     1 root     S     7484  0.7   0  0.0 ./aaa -t random

 1741     1 root     S     4744  0.4   0  0.0 ./dot1ag

 1767     1 root     S    13296  1.3   0  0.0 ./expy -d -p /exos/tools/lib/pytho

 1723     1 root     S     8768  0.8   0  0.0 ./etmon

 1675     1 root     S     5336  0.5   0  0.0 ./fdb

 1705     1 root     S     4356  0.4   0  0.0 ./rip

 1693     1 root     S     4152  0.4   0  0.0 ./esrp

 1707     1 root     S     3408  0.3   0  0.0 ./ripng

 1743     1 root     S     7768  0.7   0  0.0 ./idMgr

 1667     1 root     S     6972  0.7   0  0.0 ./snmpMaster

 1703     1 root     S     4480  0.4   0  0.0 ./msdp

  991  1663 root     S    10124  1.0   0  0.0 /exos/bin/expy -m showtech -- -u 1

 1669     1 root     S     7192  0.7   0  0.0 ./snmpSubagent

 1691     1 root     S     4612  0.4   0  0.0 ./eaps&lt;/PRE&gt;
&lt;PRE class="wM6rJHjEc4hAPkYR267f allowTextSelection"&gt;04/21/2022 11:50:32.23 &amp;lt;Noti:DM.Notice&amp;gt; Setting hwclock time to system time, and broadcasting time

04/21/2022 11:44:14.58 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 94 % CPU

04/21/2022 11:43:44.60 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 91 % CPU

04/21/2022 11:43:39.61 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 95 % CPU

04/21/2022 11:23:49.60 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 92 % CPU

04/21/2022 11:23:44.58 &amp;lt;Warn:EPM.cpu&amp;gt; CPU utilization monitor: process hal consumes 93 % CPU
&lt;/PRE&gt;
&lt;P&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;</description>
      <pubDate>Wed, 27 Apr 2022 12:52:30 GMT</pubDate>
      <guid>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90809#M21288</guid>
      <dc:creator>Athang</dc:creator>
      <dc:date>2022-04-27T12:52:30Z</dc:date>
    </item>
    <item>
      <title>Re: High HAL CPU</title>
      <link>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90810#M21289</link>
      <description>Anybody out there answer the question</description>
      <pubDate>Wed, 27 Apr 2022 21:58:17 GMT</pubDate>
      <guid>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90810#M21289</guid>
      <dc:creator>Athang</dc:creator>
      <dc:date>2022-04-27T21:58:17Z</dc:date>
    </item>
    <item>
      <title>Re: High HAL CPU</title>
      <link>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90811#M21290</link>
      <description>Hi,&lt;BR /&gt;&lt;BR /&gt;Would it be possible to enable the following logs:&lt;BR /&gt;&lt;BR /&gt;https://extremeportal.force.com/ExtrArticleDetail?an=000079713&lt;BR /&gt;&lt;BR /&gt;Thanks,&lt;BR /&gt;Chris Thompson</description>
      <pubDate>Thu, 28 Apr 2022 14:51:21 GMT</pubDate>
      <guid>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90811#M21290</guid>
      <dc:creator>CThompsonEXOS</dc:creator>
      <dc:date>2022-04-28T14:51:21Z</dc:date>
    </item>
    <item>
      <title>Re: High HAL CPU</title>
      <link>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90812#M21291</link>
      <description>What is the target of this command?</description>
      <pubDate>Fri, 29 Apr 2022 10:35:11 GMT</pubDate>
      <guid>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/high-hal-cpu/m-p/90812#M21291</guid>
      <dc:creator>Athang</dc:creator>
      <dc:date>2022-04-29T10:35:11Z</dc:date>
    </item>
  </channel>
</rss>

