High CPU in 2960 X

MKERKACHE · ‎01-22-2018

Hello,

we have just deployed 2960 X switchs and we noticed that CPU is high reaching 29%, below the result of show cpu process

CPU utilization for five seconds: 29%/0%; one minute: 30%; five minutes: 30%

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

1 8 152 52 0.00% 0.00% 0.00% 0 Chunk Manager

2 79 58776 1 0.00% 0.00% 0.00% 0 Load Meter

3 0 1633 0 0.00% 0.00% 0.00% 0 HCMP sync proces

4 0 1 0 0.00% 0.00% 0.00% 0 Retransmission o

5 0 1 0 0.00% 0.00% 0.00% 0 IPC ISSU Dispatc

6 538862 54588 9871 0.00% 0.14% 0.12% 0 Check heaps

7 55 48 1145 0.00% 0.00% 0.00% 0 Pool Manager

8 0 1 0 0.00% 0.00% 0.00% 0 DiscardQ Backgro

9 0 2 0 0.00% 0.00% 0.00% 0 Timers

10 13 1269 10 0.00% 0.00% 0.00% 0 WATCH_AFS

11 136 1175044 0 0.00% 0.00% 0.00% 0 HUSB Console

10 10 1154 8 0.00% 0.00% 0.00% 0 WATCH_AFS

11 136 1174268 0 0.00% 0.00% 0.00% 0 HUSB Console

12 0 1 0 0.00% 0.00% 0.00% 0 License Client N

13 103062 4892 21067 0.00% 0.01% 0.00% 0 Licensing Auto U

14 0 1 0 0.00% 0.00% 0.00% 0 Image License br

15 7753 33728 229 0.00% 0.04% 0.05% 0 ARP Input

16 159 305943 0 0.00% 0.00% 0.00% 0 ARP Background

17 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT

18 0 1 0 0.00% 0.00% 0.00% 0 Policy Manager

19 11 15 733 0.00% 0.00% 0.00% 0 Entity MIB API

20 0 1 0 0.00% 0.00% 0.00% 0 IFS Agent Manage

21 44 58601 0 0.00% 0.00% 0.00% 0 IPC Event Notifi

22 39 286551 0 0.00% 0.00% 0.00% 0 IPC Mcast Pendin

23 41 4894 8 0.00% 0.00% 0.00% 0 IPC Dynamic Cach

24 0 1 0 0.00% 0.00% 0.00% 0 IPC Session Serv

25 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone Manager

26 59 286551 0 0.00% 0.00% 0.00% 0 IPC Periodic Tim

27 45 286551 0 0.00% 0.00% 0.00% 0 IPC Deferred Por

28 0 1 0 0.00% 0.00% 0.00% 0 IPC Process leve

29 1951 39134 49 0.00% 0.00% 0.00% 0 IPC Seat Manager

30 0 16788 0 0.00% 0.00% 0.00% 0 IPC Check Queue

31 14 30 466 0.00% 0.00% 0.00% 0 IPC Seat RX Cont

32 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat TX Cont

33 3 29381 0 0.00% 0.00% 0.00% 0 IPC Keep Alive M

--More--

001955: *Jan 23 01:50:05.617 UTC: %IP-4-DUPADDR: Duplicate address 10.0.0.22 on Vlan800, sourced by 4c00 34 118 58715 2 0.00% 0.00% 0.00% 0 IPC Loadometer

35 0 1 0 0.00% 0.00% 0.00% 0 IPC Session Deta

36 60 5 12000 0.00% 0.00% 0.00% 0 PrstVbl

37 0 1 0 0.00% 0.00% 0.00% 0 Crash writer

38 0 1 0 0.00% 0.00% 0.00% 0 Exception contro

39 381 131 2908 0.00% 0.00% 0.00% 0 crypto sw pk pro

40 0 3 0 0.00% 0.00% 0.00% 0 License IPC stat

41 0 1 0 0.00% 0.00% 0.00% 0 License IPC serv

42 65 293677 0 0.00% 0.00% 0.00% 0 GraphIt

43 0 1 0 0.00% 0.00% 0.00% 0 client_entity_se

44 0 2 0 0.00% 0.00% 0.00% 0 SMART

45 0 2 0 0.00% 0.00% 0.00% 0 XML Proxy Client

46 0 1 0 0.00% 0.00% 0.00% 0 ARP Snoop

47 73 292971 0 0.00% 0.00% 0.00% 0 Dynamic ARP Insp

48 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd

49 5389 40558 132 0.00% 0.00% 0.00% 0 Net Background

50 0 2 0 0.00% 0.00% 0.00% 0 IDB Work

51 15 259 57 0.00% 0.00% 0.00% 0 Logger

52 35 292854 0 0.00% 0.00% 0.00% 0 TTY Background

53 0 23 0 0.00% 0.00% 0.00% 0 SXP CORE

NWA-BL-ADM1-SWACC-1#sh processes cpu

CPU utilization for five seconds: 29%/0%; one minute: 30%; five minutes: 30%

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

1 8 152 52 0.00% 0.00% 0.00% 0 Chunk Manager

2 79 58776 1 0.00% 0.00% 0.00% 0 Load Meter

3 0 1633 0 0.00% 0.00% 0.00% 0 HCMP sync proces

4 0 1 0 0.00% 0.00% 0.00% 0 Retransmission o

5 0 1 0 0.00% 0.00% 0.00% 0 IPC ISSU Dispatc

6 538862 54588 9871 0.00% 0.14% 0.12% 0 Check heaps

7 55 48 1145 0.00% 0.00% 0.00% 0 Pool Manager

8 0 1 0 0.00% 0.00% 0.00% 0 DiscardQ Backgro

9 0 2 0 0.00% 0.00% 0.00% 0 Timers

10 13 1269 10 0.00% 0.00% 0.00% 0 WATCH_AFS

11 136 1175044 0 0.00% 0.00% 0.00% 0 HUSB Console

--More--

001961: *Jan 23 01:53:08.622 UTC: %IP-4-DUPADDR: Duplicate address 10.0.0.22 on Vlan800, sourced by 4c00 12 0 1 0 0.00% 0.00% 0.00% 0 License Client N

13 103152 4896 21068 0.00% 0.02% 0.00% 0 Licensing Auto U

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

14 0 1 0 0.00% 0.00% 0.00% 0 Image License br

15 7843 34092 230 0.11% 0.03% 0.05% 0 ARP Input

16 159 306159 0 0.00% 0.00% 0.00% 0 ARP Background

17 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT

18 0 1 0 0.00% 0.00% 0.00% 0 Policy Manager

19 11 15 733 0.00% 0.00% 0.00% 0 Entity MIB API

20 0 1 0 0.00% 0.00% 0.00% 0 IFS Agent Manage

21 44 58643 0 0.00% 0.00% 0.00% 0 IPC Event Notifi

22 39 286754 0 0.00% 0.00% 0.00% 0 IPC Mcast Pendin

23 41 4898 8 0.00% 0.00% 0.00% 0 IPC Dynamic Cach

24 0 1 0 0.00% 0.00% 0.00% 0 IPC Session Serv

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

25 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone Manager

26 59 286756 0 0.00% 0.00% 0.00% 0 IPC Periodic Tim

27 45 286756 0 0.00% 0.00% 0.00% 0 IPC Deferred Por

28 0 1 0 0.00% 0.00% 0.00% 0 IPC Process leve

29 1955 39162 49 0.00% 0.00% 0.00% 0 IPC Seat Manager

30 0 16800 0 0.00% 0.00% 0.00% 0 IPC Check Queue

31 14 30 466 0.00% 0.00% 0.00% 0 IPC Seat RX Cont

32 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat TX Cont

33 3 29402 0 0.00% 0.00% 0.00% 0 IPC Keep Alive M

34 118 58757 2 0.00% 0.00% 0.00% 0 IPC Loadometer

35 0 1 0 0.00% 0.00% 0.00% 0 IPC Session Deta

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

36 60 5 12000 0.00% 0.00% 0.00% 0 PrstVbl

37 0 1 0 0.00% 0.00% 0.00% 0 Crash writer

38 0 1 0 0.00% 0.00% 0.00% 0 Exception contro

39 381 131 2908 0.00% 0.00% 0.00% 0 crypto sw pk pro

40 0 3 0 0.00% 0.00% 0.00% 0 License IPC stat

41 0 1 0 0.00% 0.00% 0.00% 0 License IPC serv

42 65 293898 0 0.00% 0.00% 0.00% 0 GraphIt

43 0 1 0 0.00% 0.00% 0.00% 0 client_entity_se

44 0 2 0 0.00% 0.00% 0.00% 0 SMART

45 0 2 0 0.00% 0.00% 0.00% 0 XML Proxy Client

46 0 1 0 0.00% 0.00% 0.00% 0 ARP Snoop

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

47 73 293192 0 0.00% 0.00% 0.00% 0 Dynamic ARP Insp

48 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd

49 5397 40581 132 0.05% 0.00% 0.00% 0 Net Background

50 0 2 0 0.00% 0.00% 0.00% 0 IDB Work

51 15 261 57 0.00% 0.00% 0.00% 0 Logger

52 35 293079 0 0.00% 0.00% 0.00% 0 TTY Background

53 0 25 0 0.00% 0.00% 0.00% 0 SXP CORE

54 0 1 0 0.00% 0.00% 0.00% 0 Cat6k NTI ICC pr

55 10 8 1250 0.00% 0.00% 0.00% 0 IF-MGR control p

56 0 13 0 0.00% 0.00% 0.00% 0 IF-MGR event pro

57 0 4 0 0.00% 0.00% 0.00% 0 IP Admission HA

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

58 0 1 0 0.00% 0.00% 0.00% 0 ICC Nego

59 0 1 0 0.00% 0.00% 0.00% 0 Net Input

60 527 58783 8 0.00% 0.00% 0.00% 0 Compute load avg

61 68525 4931 13896 0.00% 0.01% 0.00% 0 Per-minute Jobs

62 749 294020 2 0.00% 0.00% 0.00% 0 Per-Second Jobs

63 0 1 0 0.00% 0.00% 0.00% 0 Inode Table Dest

64 0 1 0 0.00% 0.00% 0.00% 0 AggMgr Process

65 0 11 0 0.00% 0.00% 0.00% 0 Transport Port A

66 928 87818 10 0.00% 0.00% 0.00% 0 HC Counter Timer

67 208215 2148 96934 0.00% 0.00% 0.04% 0 SFF8472

68 3 4 750 0.00% 0.00% 0.00% 0 EEM ED Identity

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

69 0 4 0 0.00% 0.00% 0.00% 0 EEM ED MAT

70 1962 10869 180 0.00% 0.00% 0.00% 0 EEM ED ND

71 69 11 6272 0.00% 0.00% 0.00% 0 USB Startup

72 0 2 0 0.00% 0.00% 0.00% 0 APM 86392 RTC

73 103 5504883 0 0.00% 0.00% 0.00% 0 DownWhenLooped

74 0 1 0 0.00% 0.00% 0.00% 0 HRPC power_mgmt

75 0 2 0 0.00% 0.00% 0.00% 0 Porter Power Man

76 0 1 0 0.00% 0.00% 0.00% 0 Hulc EEM Process

77 0 1 0 0.00% 0.00% 0.00% 0 HRPC lpip reques

78 0 2 0 0.00% 0.00% 0.00% 0 HLPIP Sync Proce

79 0 1 0 0.00% 0.00% 0.00% 0 HRPC hnetwpol re

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

80 0 1 0 0.00% 0.00% 0.00% 0 HPM FEC LOAD SHA

81 0 1 0 0.00% 0.00% 0.00% 0 HRPC EnergyWise

82 0 1 0 0.00% 0.00% 0.00% 0 HRPC actual powe

83 0 1 0 0.00% 0.00% 0.00% 0 HRPC xcvr reques

84 0 1 0 0.00% 0.00% 0.00% 0 HRPC ipadm reque

85 1278 10184026 0 0.00% 0.00% 0.00% 0 Draught link sta

86 431 9795 44 0.00% 0.00% 0.00% 0 PSP Timer

87 0 3 0 0.00% 0.00% 0.00% 0 Stack DI Update

88 9660 13628355 0 0.00% 0.00% 0.00% 0 RedEarth Tx Mana

89 5414 13631541 0 0.00% 0.00% 0.00% 0 RedEarth Rx Mana

90 7 58782 0 0.00% 0.00% 0.00% 0 HULC Thermal Pro

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

91 11 14 785 0.00% 0.00% 0.00% 0 SpanTree Helper

92 4 1 4000 0.00% 0.00% 0.00% 0 HRPC asic-stats

93 4 543 7 0.00% 0.00% 0.00% 0 Adjust Regions

94 85 587806 0 0.00% 0.00% 0.00% 0 Horizontal Stack

95 358 587806 0 0.00% 0.00% 0.00% 0 FlexStack Hotswa

96 0 1 0 0.00% 0.00% 0.00% 0 HRPC hsm request

97 112 21 5333 0.00% 0.00% 0.00% 0 Stack Mgr

98 258 55 4690 0.00% 0.00% 0.00% 0 Stack Mgr Notifi

99 123 146863 0 0.00% 0.00% 0.00% 0 hrpc -> response

100 294 134640 2 0.00% 0.00% 0.00% 0 hrpc -> request

101 4962 131609 37 0.00% 0.01% 0.00% 0 hrpc <- response

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

102 3 3 1000 0.00% 0.00% 0.00% 0 HRPC hcomp reque

103 402 1468724 0 0.00% 0.00% 0.00% 0 apm86xxx_enet_pr

104 0 10 0 0.00% 0.00% 0.00% 0 HULC Device Mana

105 326 2187 149 0.00% 0.00% 0.00% 0 HRPC hdm non blo

106 3 5 600 0.00% 0.00% 0.00% 0 HRPC hdm blockin

107 61 58625 1 0.00% 0.00% 0.00% 0 HIPC bkgrd proce

108 0 1 0 0.00% 0.00% 0.00% 0 RTTYS Process

109 0 1 0 0.00% 0.00% 0.00% 0 HRPC hautosecure

110 3 14 214 0.00% 0.00% 0.00% 0 Hulc Port-Securi

111 0 9 0 0.00% 0.00% 0.00% 0 HRPC hpsecure re

112 0 1 0 0.00% 0.00% 0.00% 0 HRPC hrcmd reque

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

113 0 16 0 0.00% 0.00% 0.00% 0 HRPC emac reques

114 4 4 1000 0.00% 0.00% 0.00% 0 HULC EMAC Proces

115 0 7 0 0.00% 0.00% 0.00% 0 HRPC hulc misc r

116 3 97873 0 0.00% 0.00% 0.00% 0 HVLAN main bkgrd

117 0 2 0 0.00% 0.00% 0.00% 0 HVLAN Mapped Vla

118 0 2 0 0.00% 0.00% 0.00% 0 Vlan shutdown Pr

119 0 45 0 0.00% 0.00% 0.00% 0 HRPC vlan reques

120 0 1 0 0.00% 0.00% 0.00% 0 HULC VLAN REF Ba

121 0 3 0 0.00% 0.00% 0.00% 0 HRPC ilp request

122 125 293099 0 0.00% 0.00% 0.00% 0 Hulc ILP Alchemy

123 6984 19580 356 0.00% 0.00% 0.00% 0 Strider Tcam Mem

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

124 97 1288 75 0.00% 0.00% 0.00% 0 HRPC hlfm reques

125 2715 8148333 0 0.00% 0.00% 0.00% 0 HLFM address lea

126 24 293084 0 0.00% 0.00% 0.00% 0 HLFM aging proce

127 18 73718 0 0.00% 0.00% 0.00% 0 HLFM address ret

128 0 1 0 0.00% 0.00% 0.00% 0 HULC PM Vector P

129 0 1 0 0.00% 0.00% 0.00% 0 HPM Msg Retry Pr

130 1305 19579 66 0.00% 0.00% 0.00% 0 MDFS LC Download

131 7785 4263006 1 0.00% 0.00% 0.00% 0 hpm main process

132 4 33 121 0.00% 0.00% 0.00% 0 HP

001962: *Jan 23 01:53:38.639 UTC: %IP-4-DUPADDR: Duplicate address 10.0.0.22 on Vlan800, sourced by 4c00.8233.24c9M Stack Sync P

133 53 185 286 0.00% 0.00% 0.00% 0 HRPC pm request

134 0 6 0 0.00% 0.00% 0.00% 0 HPM if_num mappi

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

135 1484 293904 5 0.00% 0.00% 0.00% 0 hpm counter proc

136 79194 275267 287 0.00% 0.02% 0.00% 0 HRPC pm-counters

137 3 9 333 0.00% 0.00% 0.00% 0 hpm vp events ca

138 0 1 0 0.00% 0.00% 0.00% 0 HRPC hcmp reques

139 7 143 48 0.00% 0.00% 0.00% 0 HCEF ADJ Refresh

140 0 1 0 0.00% 0.00% 0.00% 0 hl3md_rpfq_thrl_

141 0 1 0 0.00% 0.00% 0.00% 0 HRPC hl3mm ipv6

142 89 205142 0 0.00% 0.00% 0.00% 0 hl3mm_mfib_ipv6

143 3 146840 0 0.00% 0.00% 0.00% 0 hl3mm_mrib_rp

144 6 146840 0 0.00% 0.00% 0.00% 0 hl3mm_rp

145 0 1 0 0.00% 0.00% 0.00% 0 HACL Queue Proce

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

146 0 1 0 0.00% 0.00% 0.00% 0 HRPC acl request

147 0 42 0 0.00% 0.00% 0.00% 0 HACL Acl Manager

148 0 1 0 0.00% 0.00% 0.00% 0 HRPC aim request

149 0 1 0 0.00% 0.00% 0.00% 0 HRPC backup inte

150 21 453 46 0.00% 0.00% 0.00% 0 SpanTree Flush

151 0 1 0 0.00% 0.00% 0.00% 0 HRPC cdp request

152 0 1 0 0.00% 0.00% 0.00% 0 HULC CISP Proces

153 0 1 0 0.00% 0.00% 0.00% 0 HRPC dns-as requ

154 0 3 0 0.00% 0.00% 0.00% 0 avc_dns_as_hulc

155 0 9 0 0.00% 0.00% 0.00% 0 HRPC dot1x reque

156 0 1 0 0.00% 0.00% 0.00% 0 Dot1X Msg Retry

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

157 21 48 437 0.00% 0.00% 0.00% 0 HULC DOT1X Proce

158 0 1 0 0.00% 0.00% 0.00% 0 HRPC epm vlan pl

159 0 1 0 0.00% 0.00% 0.00% 0 HRPC lldp reques

160 0 4 0 0.00% 0.00% 0.00% 0 HRPC system mtu

161 0 1 0 0.00% 0.00% 0.00% 0 HRPC sdm request

162 0 1 0 0.00% 0.00% 0.00% 0 SMI MSG Retry Pr

163 0 1 0 0.00% 0.00% 0.00% 0 HRPC Smart Insta

164 1476 1455051 1 0.00% 0.00% 0.00% 0 Hulc Storm Contr

165 0 2 0 0.00% 0.00% 0.00% 0 HSTP Sync Proces

166 0 1 0 0.00% 0.00% 0.00% 0 HRPC stp_cli req

167 0 1 0 0.00% 0.00% 0.00% 0 HRPC stp_state_s

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

168 0 2 0 0.00% 0.00% 0.00% 0 S/W Bridge Proce

169 0 13 0 0.00% 0.00% 0.00% 0 HRPC hudld reque

170 0 1 0 0.00% 0.00% 0.00% 0 HRPC vqpc reques

171 0 1 0 0.00% 0.00% 0.00% 0 HRPC l2pt qnq rp

172 0 1 0 0.00% 0.00% 0.00% 0 HRPC hled reques

173 51313292 7341742 6989 14.94% 14.97% 14.97% 0 Hulc LED Process

174 0 1 0 0.00% 0.00% 0.00% 0 HRPC hl3mm reque

175 82 205146 0 0.00% 0.00% 0.00% 0 hl3mm

176 207 215511 0 0.00% 0.00% 0.00% 0 HL3U bkgrd proce

177 5847 117559 49 0.00% 0.00% 0.00% 0 HRPC hl3u reques

178 56 67140 0 0.00% 0.00% 0.00% 0 HIPV6 bkgrd proc

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

179 5669 117559 48 0.00% 0.00% 0.00% 0 HRPC IPv6 Unicas

180 7 67152 0 0.00% 0.00% 0.00% 0 HL3U PBR bkgrd p

181 10 2448 4 0.00% 0.00% 0.00% 0 HL3U PBR n-h res

182 0 1 0 0.00% 0.00% 0.00% 0 HRPC obfl reques

183 1095 1407 778 0.47% 0.16% 0.14% 1 SSH Process

184 2479 29372 84 0.00% 0.00% 0.00% 0 CoPP Policer sta

185 0 1 0 0.00% 0.00% 0.00% 0 HRPC dtp request

186 0 1 0 0.00% 0.00% 0.00% 0 HRPC show_forwar

187 0 5 0 0.00% 0.00% 0.00% 0 HRPC snmp reques

188 4 3 1333 0.00% 0.00% 0.00% 0 HULC SNMP Proces

189 613890 58658 10465 0.17% 0.17% 0.17% 0 HQM Stack Proces

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

190 223863 234396 955 0.11% 0.06% 0.06% 0 HRPC qos request

191 0 1 0 0.00% 0.00% 0.00% 0 HRPC span reques

192 4 8 500 0.00% 0.00% 0.00% 0 HRPC system post

193 0 9 0 0.00% 0.00% 0.00% 0 Hulc Reload Mana

194 0 1 0 0.00% 0.00% 0.00% 0 Hulc Blue Beacon

195 3 27 111 0.00% 0.00% 0.00% 0 HRPC hrcli-event

196 0 1 0 0.00% 0.00% 0.00% 0 DiagCard2/-1

197 0 2 0 0.00% 0.00% 0.00% 0 image mgr

198 0 1 0 0.00% 0.00% 0.00% 0 HRFS OIR Proc

199 35 97970 0 0.00% 0.00% 0.00% 0 Power RPS Proces

200 10 10 1000 0.00% 0.00% 0.00% 0 HL2MCM

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

201 11 10 1100 0.00% 0.00% 0.00% 0 HL2MCM

202 0 3 0 0.00% 0.00% 0.00% 0 OBFL Cfg Dispatc

203 0 29 0 0.00% 0.00% 0.00% 0 AAA Server

204 0 1 0 0.00% 0.00% 0.00% 0 AAA ACCT Proc

205 0 1 0 0.00% 0.00% 0.00% 0 ACCT Periodic Pr

206 0 1 0 0.00% 0.00% 0.00% 0 Webauth client

207 0 1 0 0.00% 0.00% 0.00% 0 Auth-proxy HTTP

208 0 1 0 0.00% 0.00% 0.00% 0 IP Admin SM Proc

209 0 1 0 0.00% 0.00% 0.00% 0 hci usb process

210 14473 45759 316 0.00% 0.00% 0.00% 0 CDP Protocol

211 59 983 60 0.00% 0.00% 0.00% 0 OBFL TEMP obfl0

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

212 0 1 0 0.00% 0.00% 0.00% 0 tHUB

213 0 2 0 0.00% 0.00% 0.00% 0 AAA Dictionary R

214 0 2450 0 0.00% 0.00% 0.00% 0 DHCP Snooping

215 0 1 0 0.00% 0.00% 0.00% 0 DHCP Snooping db

216 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Mgr Proces

217 0 1 0 0.00% 0.00% 0.00% 0 EAP Framework

218 0 1 0 0.00% 0.00% 0.00% 0 EAP Test

219 0 1 0 0.00% 0.00% 0.00% 0 TRACK Main threa

220 0 1 0 0.00% 0.00% 0.00% 0 TRACK Client thr

221 0 2 0 0.00% 0.00% 0.00% 0 CEF switching ba

222 8 4 2000 0.00% 0.00% 0.00% 0 IP ARP Adjacency

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

223 1479 8148710 0 0.00% 0.00% 0.00% 0 IP ARP Retry Age

224 672 8407 79 0.00% 0.01% 0.00% 0 IP Input

225 0 1 0 0.00% 0.00% 0.00% 0 ICMP event handl

226 138 564894 0 0.00% 0.00% 0.00% 0 IP ARP Track

227 67 2882215 0 0.00% 0.00% 0.00% 0 MDFS MFIB Proces

228 0 1 0 0.00% 0.00% 0.00% 0 ADJ NSF process

229 0 1 0 0.00% 0.00% 0.00% 0 IPv6 ping proces

230 881 109 8082 0.00% 0.00% 0.00% 0 OBFL UPTIME obfl

231 0 2 0 0.00% 0.00% 0.00% 0 RIB LM VALIDATE

232 100 293103 0 0.00% 0.00% 0.00% 0 mDNS

233 836 10824 77 0.00% 0.00% 0.00% 0 SMI Director DB

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

234 0 1 0 0.00% 0.00% 0.00% 0 SMI CDP Update H

235 0 1 0 0.00% 0.00% 0.00% 0 SMI Backup Proce

236 0 2 0 0.00% 0.00% 0.00% 0 SMI IBC server p

237 0 1 0 0.00% 0.00% 0.00% 0 SMI IBC client p

238 0 2 0 0.00% 0.00% 0.00% 0 SMI IBC Download

239 101354 1136624 89 0.00% 0.00% 0.00% 0 Spanning Tree

240 0 5 0 0.00% 0.00% 0.00% 0 SpanTree Msg

241 4 4907 0 0.00% 0.00% 0.00% 0 Spanning Tree St

242 0 1 0 0.00% 0.00% 0.00% 0 avc_dns_as_clien

243 0 8 0 0.00% 0.00% 0.00% 0 802.1x switch

244 1811 19589 92 0.00% 0.00% 0.00% 0 DTP Protocol

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

245 0 3 0 0.00% 0.00% 0.00% 0 HRPC IPv6 Host r

246 0 1 0 0.00% 0.00% 0.00% 0 IPv6 Platform Ho

247 0 1 0 0.00% 0.00% 0.00% 0 HRPC dai request

248 0 1 0 0.00% 0.00% 0.00% 0 HULC DAI Process

249 0 1 0 0.00% 0.00% 0.00% 0 HRPC power down

250 0 1 0 0.00% 0.00% 0.00% 0 HRPC ip device t

251 0 1 0 0.00% 0.00% 0.00% 0 HRPC ip source g

252 0 1 0 0.00% 0.00% 0.00% 0 HULC IP Source g

253 74 293105 0 0.00% 0.00% 0.00% 0 HULC Open flow S

254 0 1 0 0.00% 0.00% 0.00% 0 HRPC ofsdn reque

255 35 3 11666 0.00% 0.00% 0.00% 0 OBFL MSG obfl0

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

256 350 293093 1 0.00% 0.00% 0.00% 0 PI MATM Aging Pr

257 3536 2956588 1 0.00% 0.00% 0.00% 0 UDLD

258 0 9798 0 0.00% 0.00% 0.00% 0 Port-Security

259 0 2 0 0.00% 0.00% 0.00% 0 Switch Backup In

260 0 2 0 0.00% 0.00% 0.00% 0 IP Host Track Pr

261 0 1 0 0.00% 0.00% 0.00% 0 Link State Group

262 19 4896 3 0.00% 0.00% 0.00% 0 MMN bkgrd proces

263 155 29373 5 0.00% 0.00% 0.00% 0 Ethchnl

264 131 472 277 0.00% 0.00% 0.00% 0 VMATM Callback

265 0 1 0 0.00% 0.00% 0.00% 0 XDR background p

266 2600 9810 265 0.00% 0.00% 0.00% 0 XDR mcast

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

267 0 3 0 0.00% 0.00% 0.00% 0 XDR RP Ping Back

268 0 7 0 0.00% 0.00% 0.00% 0 XDR receive

269 4 4 1000 0.00% 0.00% 0.00% 0 IPC LC Message H

270 0 1 0 0.00% 0.00% 0.00% 0 XDR RP Test Back

271 49 4896 10 0.00% 0.00% 0.00% 0 FRR Background P

272 3545 23328 151 0.00% 0.00% 0.00% 0 CEF background p

273 0 1 0 0.00% 0.00% 0.00% 0 fib_fib_bfd_sb e

274 0 1 0 0.00% 0.00% 0.00% 0 IP IRDP

275 0 1 0 0.00% 0.00% 0.00% 0 CEF RF HULC Conv

276 76 29372 2 0.00% 0.00% 0.00% 0 IP ACL XDR LC Ba

277 0 1 0 0.00% 0.00% 0.00% 0 Tunnel FIB

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

278 496 17938 27 0.00% 0.00% 0.00% 0 mdns Timer Proce

279 44 146842 0 0.00% 0.00% 0.00% 0 CEF: IPv4 proces

280 1788 293095 6 0.00% 0.00% 0.00% 0 ADJ background

281 3 11 272 0.00% 0.00% 0.00% 0 MDFS LC Process

282 0 1 0 0.00% 0.00% 0.00% 0 AAA System Acct

283 0 2 0 0.00% 0.00% 0.00% 0 Routing Topology

284 0 3 0 0.00% 0.00% 0.00% 0 IP RIB Update

285 0 9 0 0.00% 0.00% 0.00% 0 Auth Manager

286 0 1 0 0.00% 0.00% 0.00% 0 EPM MAIN PROCESS

287 0 1 0 0.00% 0.00% 0.00% 0 IPv6 RIB Cleanup

288 0 1 0 0.00% 0.00% 0.00% 0 IPv6 RIB Event H

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

289 0 1 0 0.00% 0.00% 0.00% 0 Critical Auth

290 129 585700 0 0.00% 0.00% 0.00% 0 SVM UT Process

291 0 1 0 0.00% 0.00% 0.00% 0 CMD HANDLER

292 0 82 0 0.00% 0.00% 0.00% 0 TCP Timer

293 4 21 190 0.00% 0.00% 0.00% 0 TCP Protocols

294 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers

295 4 983 4 0.00% 0.00% 0.00% 0 HTTP CORE

296 0 3676 0 0.00% 0.00% 0.00% 0 Cluster L2

297 252 29372 8 0.00% 0.00% 0.00% 0 Cluster RARP

298 13 36714 0 0.00% 0.00% 0.00% 0 Cluster Base

299 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Supplicant

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

300 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Supplicant

301 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Supplicant

302 0 1 0 0.00% 0.00% 0.00% 0 DSensor HTTP

303 0 1 0 0.00% 0.00% 0.00% 0 EPM Downlad Mana

304 76 58627 1 0.00% 0.00% 0.00% 0 EPM ACL PLUG-IN

305 32 5 6400 0.00% 0.00% 0.00% 0 OBFL ENV obfl0

306 0 1 0 0.00% 0.00% 0.00% 0 Timer Handler Pr

307 0 1 0 0.00% 0.00% 0.00% 0 HTTP EPM Redirec

308 0 2 0 0.00% 0.00% 0.00% 0 CEF RP Backgroun

309 0 19 0 0.00% 0.00% 0.00% 0 Flow Exporter Ti

310 0 1 0 0.00% 0.00% 0.00% 0 DCT Bkgd Process

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

311 0 966 0 0.00% 0.00% 0.00% 0 MFIB Master back

312 3 3 1000 0.00% 0.00% 0.00% 0 Collection proce

313 29109 163 178582 0.00% 0.00% 0.00% 0 NIST rng proc

314 0 3 0 0.00% 0.00% 0.00% 0 MRIB RP PROCESS

315 0 1 0 0.00% 0.00% 0.00% 0 MRIB RP Proxy

316 0 2 0 0.00% 0.00% 0.00% 0 Tunnel

317 21 22 954 0.00% 0.00% 0.00% 0 MVPN Mgr Process

318 0 2 0 0.00% 0.00% 0.00% 0 Multicast Offloa

319 0 1 0 0.00% 0.00% 0.00% 0 RARP Input

320 0 4 0 0.00% 0.00% 0.00% 0 static

321 0 2 0 0.00% 0.00% 0.00% 0 ADJ resolve proc

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

322 0 1 0 0.00% 0.00% 0.00% 0 IPv6 Static Hand

323 0 1 0 0.00% 0.00% 0.00% 0 MAB Framework

324 577 29368 19 0.00% 0.00% 0.00% 0 QoS stats proces

325 0 4 0 0.00% 0.00% 0.00% 0 SNMP Timers

326 0 1 0 0.00% 0.00% 0.00% 0 HRPC dhcp snoopi

327 0 5 0 0.00% 0.00% 0.00% 0 HULC DHCP Snoopi

328 0 1 0 0.00% 0.00% 0.00% 0 HRPC sisf reques

329 4 5 800 0.00% 0.00% 0.00% 0 HULC SISF Proces

330 0 1 0 0.00% 0.00% 0.00% 0 HULC SISF Source

331 18 135 133 0.00% 0.00% 0.00% 0 IGMPSN L2MCM

332 0 1 0 0.00% 0.00% 0.00% 0 IGMPSN MRD

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

333 0 5 0 0.00% 0.00% 0.00% 0 IGMPSN

334 0 1 0 0.00% 0.00% 0.00% 0 IGMPQR

335 0 3 0 0.00% 0.00% 0.00% 0 L2TRACE SERVER

336 3 2 1500 0.00% 0.00% 0.00% 0 AUTO LAG Protoco

337 462 299860 1 0.00% 0.00% 0.00% 0 Inline Power

338 547 648593 0 0.00% 0.00% 0.00% 0 Marvell wk-a Pow

339 3 134 22 0.00% 0.00% 0.00% 0 MLDSN L2MCM

340 0 1 0 0.00% 0.00% 0.00% 0 MRD

341 0 1 0 0.00% 0.00% 0.00% 0 MLD_SNOOP

342 0 2 0 0.00% 0.00% 0.00% 0 MRIB Process

343 483 2908215 0 0.00% 0.00% 0.00% 0 MDFS RP process

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

344 0 2 0 0.00% 0.00% 0.00% 0 AAA Cached Serve

345 3 57 52 0.00% 0.00% 0.00% 0 HRPC hl2mcm igmp

346 4 55 72 0.00% 0.00% 0.00% 0 HRPC hl2mcm mlds

347 67 564919 0 0.00% 0.00% 0.00% 0 Timer Library

348 0 2 0 0.00% 0.00% 0.00% 0 ENABLE AAA

349 0 3 0 0.00% 0.00% 0.00% 0 LDAP process

350 0 2 0 0.00% 0.00% 0.00% 0 Crypto Support

351 0 1 0 0.00% 0.00% 0.00% 0 IPSECv6 PS Proc

352 0 1 0 0.00% 0.00% 0.00% 0 Key chain liveke

353 0 2 0 0.00% 0.00% 0.00% 0 LINE AAA

354 25 345 72 0.00% 0.00% 0.00% 0 LOCAL AAA

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

355 308 4896 62 0.00% 0.00% 0.00% 0 OBFL VOLT obfl0

356 0 2 0 0.00% 0.00% 0.00% 0 TPLUS

357 0 1 0 0.00% 0.00% 0.00% 0 Connection Mgr

358 56 14 4000 0.00% 0.00% 0.00% 0 crypto engine pr

359 0 1 0 0.00% 0.00% 0.00% 0 RSA background p

360 80 330 242 0.00% 0.00% 0.00% 0 Crypto CA

361 0 3 0 0.00% 0.00% 0.00% 0 Crypto PKI-CRL

362 0 1 0 0.00% 0.00% 0.00% 0 Crypto PKI-Rev-P

363 0 1 0 0.00% 0.00% 0.00% 0 PKI OCSP

364 0 1 0 0.00% 0.00% 0.00% 0 PKI Revocation

365 111 343926 0 0.00% 0.00% 0.00% 0 Crypto IKEv2

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

366 0 1 0 0.00% 0.00% 0.00% 0 IKEv2 AAA handle

367 0 1 0 0.00% 0.00% 0.00% 0 encrypt proc

368 0 3 0 0.00% 0.00% 0.00% 0 CRYPTO MAP FREE

369 0 1 0 0.00% 0.00% 0.00% 0 Crypto INT

370 0 2 0 0.00% 0.00% 0.00% 0 Crypto IKE Dispa

371 0 3 0 0.00% 0.00% 0.00% 0 Crypto IKMP

372 0 1 0 0.00% 0.00% 0.00% 0 IPSEC manual key

373 284 14689 19 0.00% 0.00% 0.00% 0 IPSEC key engine

374 0 1 0 0.00% 0.00% 0.00% 0 Crypto ACL

375 0 1 0 0.00% 0.00% 0.00% 0 Crypto PAS Proc

376 0 1 0 0.00% 0.00% 0.00% 0 IPSec background

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

377 0 1 0 0.00% 0.00% 0.00% 0 HRPC x_setup req

378 0 1 0 0.00% 0.00% 0.00% 0 Licensing MIB pr

379 0 17 0 0.00% 0.00% 0.00% 0 VTP Trap Process

380 555 986 562 0.00% 0.00% 0.00% 0 OBFL POE obfl0

381 3 9 333 0.00% 0.00% 0.00% 0 ASP Process Crea

382 0 16 0 0.00% 0.00% 0.00% 0 AAA SEND STOP EV

383 0 1 0 0.00% 0.00% 0.00% 0 Test AAA Client

384 4 8 500 0.00% 0.00% 0.00% 0 DCM Core Thread

385 0 2 0 0.00% 0.00% 0.00% 0 DHCP Security He

386 0 1 0 0.00% 0.00% 0.00% 0 dcm_cli_engine

387 0 3 0 0.00% 0.00% 0.00% 0 dcm_cli_provider

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

388 3 4 750 0.00% 0.00% 0.00% 0 EEM ED Generic

389 3 4 750 0.00% 0.00% 0.00% 0 EEM ED Routing

390 9 151 59 0.00% 0.00% 0.00% 0 EEM ED Syslog

391 14 13 1076 0.00% 0.00% 0.00% 0 Syslog Traps

392 0 137 0 0.00% 0.00% 0.00% 0 FEX Logger Proce

393 0 1 0 0.00% 0.00% 0.00% 0 HCD Process

394 0 1 0 0.00% 0.00% 0.00% 0 HRPC cable diagn

395 0 1 0 0.00% 0.00% 0.00% 0 HRPC archive_dnl

396 0 2 0 0.00% 0.00% 0.00% 0 DiagCard1/-1

397 0 1 0 0.00% 0.00% 0.00% 0 Online Diag EEM

398 472 1581925 0 0.00% 0.00% 0.00% 0 PM Callback

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

399 0 1 0 0.00% 0.00% 0.00% 0 HULC FNF

400 0 1 0 0.00% 0.00% 0.00% 0 LICENSE AGENT

401 22 23497 0 0.00% 0.00% 0.00% 0 dhcp snooping sw

402 0 1 0 0.00% 0.00% 0.00% 0 ONEP_DPSS_SERVIC

403 0 1 0 0.00% 0.00% 0.00% 0 HRPC onep reques

404 2625 19585 134 0.00% 0.00% 0.00% 0 OBFL I/O Buffer

405 13 66 196 0.00% 0.00% 0.00% 0 EEM Server

406 7 3 2333 0.00% 0.00% 0.00% 0 Call Home proces

407 3 51 58 0.00% 0.00% 0.00% 0 EEM Helper Threa

408 442 29375 15 0.00% 0.00% 0.00% 0 Bulkstat-Client

409 164 4897 33 0.00% 0.00% 0.00% 0 Call Home Timer

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

410 0 6 0 0.00% 0.00% 0.00% 0 DCM snmp dp Thre

411 0 3 0 0.00% 0.00% 0.00% 0 snmp dcm ma shim

412 0 2 0 0.00% 0.00% 0.00% 0 EEM Policy Direc

413 0 1 0 0.00% 0.00% 0.00% 0 HRPC eee request

414 0 4 0 0.00% 0.00% 0.00% 0 EEM ED CLI

415 0 4 0 0.00% 0.00% 0.00% 0 EEM ED Config

416 3 4 750 0.00% 0.00% 0.00% 0 EEM ED Counter

417 0 4 0 0.00% 0.00% 0.00% 0 EEM ED CRASH

418 0 4 0 0.00% 0.00% 0.00% 0 EEM ED DS

419 0 4 0 0.00% 0.00% 0.00% 0 EEM ED Env

420 0 4 0 0.00% 0.00% 0.00% 0 EM ED GOLD

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

421 0 4 0 0.00% 0.00% 0.00% 0 EEM ED Interface

422 4 4 1000 0.00% 0.00% 0.00% 0 EEM ED IOSWD

423 0 4 0 0.00% 0.00% 0.00% 0 EEM ED Nf

424 0 4 0 0.00% 0.00% 0.00% 0 EEM ED None

425 4 4 1000 0.00% 0.00% 0.00% 0 EEM ED OIR

426 207 4897 42 0.00% 0.00% 0.00% 0 hulc_eee_monitor

427 0 4 0 0.00% 0.00% 0.00% 0 EEM ED SNMP

428 0 4 0 0.00% 0.00% 0.00% 0 EEM ED SNMP Obje

429 3 4 750 0.00% 0.00% 0.00% 0 EEM ED SNMP Noti

430 0 4 0 0.00% 0.00% 0.00% 0 EEM ED Test

431 0 4939 0 0.00% 0.00% 0.00% 0 EEM ED Timer

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

432 0 135 0 0.00% 0.00% 0.00% 0 Syslog

434 3 8 375 0.00% 0.00% 0.00% 0 RBM CORE

435 0 2 0 0.00% 0.00% 0.00% 0 STP FAST TRANSIT

436 0 13

001963: *Jan 23 01:54:08.650 UTC: %IP-4-DUPADDR: Duplicate address 10.0.0.22 on Vlan800, sourced by 4c00.8233.24c9 0 0.00% 0.00% 0.00% 0 CSRT RAPID TRANS

437 10 5 2000 0.00% 0.00% 0.00% 0 VLAN Manager

439 0 84 0 0.00% 0.00% 0.00% 0 SSH Event handle

440 1281 31621 40 0.00% 0.00% 0.00% 0 LACP Protocol

442 0 2 0 0.00% 0.00% 0.00% 0 IP SNMP

443 0 1 0 0.00% 0.00% 0.00% 0 PDU DISPATCHER

444 0 2 0 0.00% 0.00% 0.00% 0 SNMP ENGINE

445 0 2 0 0.00% 0.00% 0.00% 0 IP SNMPV6

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

446 0 1 0 0.00% 0.00% 0.00% 0 SNMP ConfCopyPro

447 79 32 2468 0.00% 0.00% 0.00% 0 SNMP Traps

448 131 293936 0 0.00% 0.00% 0.00% 0 NTP

449 37 29 1275 0.00% 0.00% 0.00% 0 hulc cfg mgr mas

450 7916 705 11228 0.00% 0.19% 0.33% 0 hulc running con

I 'm using this image: c2960x-universalk9-mz.152-6.E

can you please advice me

Thanks

Leo Laohoo · ‎01-22-2018

Post the complete output to the command "sh proc cpu sort | ex 0.00".

@MKERKACHE wrote:

001962: *Jan 23 01:53:38.639 UTC: %IP-4-DUPADDR: Duplicate address 10.0.0.22 on Vlan800, sourced by 4c00.8233.24c9

I presume you're aware of this, right?

MKERKACHE · ‎01-23-2018

Hi,

Thanks for your feedback, below the result

sh proc cpu sort | ex 0.00

CPU utilization for five seconds: 31%/0%; one minute: 30%; five minutes: 30%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
173 57527996 8229556 6990 14.99% 14.97% 14.95% 0 Hulc LED
Process
6 602152 61137 9849 1.37% 0.21% 0.14% 0 Check
heaps
135 207118 329450 628 0.29% 0.29% 0.29% 0 hpm
counter proc
189 689247 65747 10483 0.17% 0.18% 0.18% 0 HQM Stack
Proces
190 243613 262808 926 0.05% 0.07% 0.05% 0 HRPC qos
request
103 15383 1646353 9 0.05% 0.01% 0.01% 0
apm86xxx_enet_pr
Thanks,

Leo Laohoo · ‎01-23-2018

Check and make sure there are not interface flapping.

MKERKACHE · ‎01-23-2018

Hi,

no the interface aren't falpping, i have 6 new 2960X with same
image c2960x-universalk9-mz.152-6.Each two switch configured as stack
having the same problem as CPU reaching 36%,

Thanks,

Leo Laohoo · ‎01-23-2018

To be honest, 36% isn't really "high".
If the 5-minute CPU is >60% then I'd be worried. 36% is just "humming along".

Francesco Molino · ‎01-23-2018

As Leo said, this is not too much and it won't impact anyway your forwarding traffic.

Now, this process is taking CPU time and there's no so much thing you can do.

Have you shutdown all unused interfaces? Except that you won't be able to tweak it more.

You have the possibility to open a TAC case if you want but it will be closed quite right away as 36% is low CPU usage.

Thanks
Francesco
PS: Please don't forget to rate and select as validated answer if this answered your question

MKERKACHE · ‎01-24-2018

Hi,

Thanks so much.

I'll open a case with TAC and you'll be informed

Francesco Molino · ‎01-24-2018

Ok no pb. I will wait your feedback but sure at 99.99% there won't be any deep investigation because as we said this is not a huge CPU percentage.

Thanks
Francesco
PS: Please don't forget to rate and select as validated answer if this answered your question

Francesco Molino · ‎01-22-2018

Hi

The process taking around 15% is called Hulc LED Process.

There are a lot of bugs regarding that process and no workaround. These are minor bugs not affecting forwarding.

This process is responsible for the following tasks:

The "Hulc LED" process does following tasks:
- Check Link status on every port
- If the switch supports POE, it checks to see if there is a Power Device (PD)
detected
- Check the status of the transceiver
- Update Fan status
- Set Main LED and ports LEDs
- Update both Power Supplies and RPS
- Check on system temperature status

There's no workaround but what you can do is to shutdown all ports not connected to avoid that this process spikes CPU.

Thanks
Francesco
PS: Please don't forget to rate and select as validated answer if this answered your question