CPU High Utilization

[yualme]

Hi Team,

My goal is to achive that if the CPU utilization is greater than the 50% run the "undubug all" command

To avoid the high tilization due to debug (I know that the access - list should be used for the same , but i want to achive this)

Below is my script

event manager applet highcpu

  event snmp oid 1.3.6.1.4.1.9.9.109.1.1.1.1.3.1 get-type exact entry-op ge entry-val 50 poll-interval 0.5

  action 1.0 cli command "enable"

  action 2.0 cli command "undug all"

But it doen't working on high cpu utilization , Please find the below output for the same

It was skipped the first time & working on the second time

*Mar  1 00:34:13.987: fh_server: fh_io_msg: received msg FH_MSG_EVENT_REQINFO from client 184 pclient 1

*Mar  1 00:34:13.991: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : CTL : cli_open called.

*Mar  1 00:34:13.991: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : IN  :

*Mar  1 00:34:14.019: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT :

*Mar  1 00:34:14.023: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT : R1>

*Mar  1 00:34:14.023: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : IN  : >enable

*Mar  1 00:34:14.051: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT :

*Mar  1 00:34:14.051: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT : R1>

*Mar  1 00:34:14.051: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : IN  : >undebug all

*Mar  1 00:34:14.063: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT :

*Mar  1 00:34:14.063: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT : R1>

*Mar  1 00:34:14.063: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : IN  : >exit

*Mar  1 00:34:14.067: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : CTL : cli_close called.

*Mar  1 00:34:14.071: fh_server: fh_io_msg: received msg FH_MSG_CALLBACK_DONE from client 184 pclient 1

*Mar  1 00:34:14.071: fh_io_msg: EEM callback policy EEM Policy Director has ended with normal exit status of 0x0

*Mar  1 00:34:14.071: fh_schedule_callback: fh_schedule_callback: cc=65DAA5BC prev_epc=6572D7A4; epc=0

*Mar  1 00:34:14.075: fh_server: fh_io_msg: received msg FH_MSG_API_CLOSE from client 184 pclient 1

*Mar  1 00:34:14.075: fh_io_msg: received FH_MSG_API_CLOSE client=184

*Mar  1 00:34:14.975: fh_process_async: re=657324B4, timer_type=POLL

*Mar  1 00:34:14.975: snmp_exit_comb_check:Returning TRUE

*Mar  1 00:34:14.975: snmp_value_uint_compare:op1=95 op2=5 ret=TRUE

*Mar  1 00:34:14.975: snmp_entry_value_check:Returning TRUE

*Mar  1 00:34:14.979: fh_fd_snmp_event_match: re = 657324B4, num_matches = 1

*Mar  1 00:34:14.979: fh_process_async: update_t=2054976

*Mar  1 00:34:14.979: fd_pulse_hndlr: received a pulse from /dev/fm/fd_snmp

*Mar  1 00:34:14.983: fh_fd_snmp_info_publish: pe = 64BF94F4

*Mar  1 00:34:14.983: fh_msg_send_to_fd: receive a reply msg, minor: 5

*Mar  1 00:34:14.983: fd_pulse_hndlr: received FH_MSG_EVENT_PUBLISH

*Mar  1 00:34:14.983: fh_schedule_callback: fh_schedule_callback: cc=65DAA5BC prev_epc=0; epc=644AABDC

*Mar  1 00:34:14.991: fh_schedule_callback: EEM callback policy EEM Policy Director has been scheduled to run

*Mar  1 00:34:14.991: fh_io_msg: received FH_MSG_API_INIT; jobid=195, processid=209, client=185, job name=EEM Callback Thread

*Mar  1 00:34:14.991: fh_server: fh_io_msg: received msg FH_MSG_EVENT_REQINFO from client 185 pclient 1

*Mar  1 00:34:14.995: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : CTL : cli_open called.

*Mar  1 00:34:14.995: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : IN  :

*Mar  1 00:34:15.007: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT :

*Mar  1 00:34:15.007: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT : R1>

*Mar  1 00:34:15.011: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT : R1>

*Mar  1 00:34:15.011: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT : R1>

*Mar  1 00:34:15.011: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : IN  : >enable

*Mar  1 00:34:15.019: cli_history_entry_add: free_hist_list size=0, hist_list size=7

*Mar  1 00:34:15.019: eem_no_scan flag set, skipping scan of command_string=check_eem_cli_policy_handler

*Mar  1 00:34:15.023: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT :

*Mar  1 00:34:15.023: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : OUT : R1#

*Mar  1 00:34:15.027: %HA_EM-6-LOG: highcpu : DEBUG(cli_lib) : : IN  : #undebug all

*Mar  1 00:34:15.031: cli_history_entry_add: free_hist_list size=0, hist_list size=7

*Mar  1 00:34:15.031: eem_no_scan flag set, skipping scan of command_string=check_eem_cli_policy_handler

[Joe Clarke]

So you're saying that it does work as you expect, except it doesn't work the first time it's invoked?  what version of IOS is this?

[yualme]

Hi ,

IOS Version 12.4(25b)

What i'm saying is that if you look at the

1) @ "Mar  1 00:34:14.023" time's log you will see that after enable command it don't go in to the "privilege mode" and be in the user mode so the command @ "Mar  1 00:34:14.051" - undebug all is not working.

2)Same thing is happening @ Mar  1 00:34:15.011 and router goes in to the privilege mode and undebug all command is working at that time.

There were many much fail offferd router did before Mar  1 00:34:14.023 which is not included in log.

Or is there any other way to achive this , like if CPU ulilization os more than 50% run the "undebug all" command

Or ican give priority to the EEM commands to overcome the debug