Overview :: lamp.mit.edu :: lamp-www2 :: cpu

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Problems

• Critical (1)
• Warning (23)
• Unknown (0)

Groups

• W91
• aquarium.mit.edu
• lamp-power.mit.edu
• lamp.mit.edu
• linerva.mit.edu
• mit.edu
• office
• scripts-LVS
• scripts-proxy
• scripts.mit.edu
• sipb-tor.mit.edu
• sipb.mit.edu
• sipbv6.mit.edu
• sql.mit.edu
• xvm-dev-hosts.mit.edu
• xvm-dev-sysvms.mit.edu
• xvm-prod-hosts.mit.edu
• xvm-prod-sysvms.mit.edu
• xvm-staging-hosts.mit.edu
• xvm-staging-sysvms.mit.edu
• xvm.mit.edu

Categories

• 389-ds [ d w m y ]
• apache [ d w m y ]
• db [ d w m y ]
• disk [ d w m y ]
• exim [ d w m y ]
• haproxyng [ d w m y ]
• mail [ d w m y ]
• munin [ d w m y ]
• mysql [ d w m y ]
• mysql2 [ d w m y ]
• network [ d w m y ]
• nfs [ d w m y ]
• office_environment [ d w m y ]
• openldap [ d w m y ]
• postfix [ d w m y ]
• print [ d w m y ]
• printing [ d w m y ]
• processes [ d w m y ]
• sensors [ d w m y ]
• squid [ d w m y ]
• system [ d w m y ]
• time [ d w m y ]
• ups [ d w m y ]

Service graphs

Graph Information

This graph shows how CPU time is spent.

Field	Internal name	Type	Warn	Crit	Info
system	system	derive	30	50	CPU time spent by the kernel in system activities
user	user	derive	80		CPU time spent by normal programs and daemons
nice	nice	derive			CPU time spent by nice(1)d programs
idle	idle	derive			Idle CPU time
iowait	iowait	derive			CPU time spent waiting for I/O operations to finish
irq	irq	derive			CPU time spent handling interrupts
softirq	softirq	derive			CPU time spent handling "batched" interrupts