Overview :: inf.utfsm.cl :: fw.inf.utfsm.cl :: memory

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Problems

• Critical (3)
• Warning (3)
• Unknown (0)

Groups

• inf.utfsm.cl
• localhost

Categories

• active_inactive [ d w m y ]
• apache [ d w m y ]
• bind [ d w m y ]
• cache [ d w m y ]
• candidates [ d w m y ]
• direct_map [ d w m y ]
• disk [ d w m y ]
• hugepages [ d w m y ]
• kernel [ d w m y ]
• mail [ d w m y ]
• memory [ d w m y ]
• munin [ d w m y ]
• network [ d w m y ]
• nfs [ d w m y ]
• node 0 [ d w m y ]
• other [ d w m y ]
• postfix [ d w m y ]
• postgresql [ d w m y ]
• process info [ d w m y ]
• processes [ d w m y ]
• reclaim [ d w m y ]
• sendmail [ d w m y ]
• sensors [ d w m y ]
• system [ d w m y ]
• time [ d w m y ]
• total [ d w m y ]
• writeback [ d w m y ]
• zimbra [ d w m y ]

Service graphs

Graph Information

This graph shows what the machine uses memory for.

Field	Internal name	Type	Warn	Crit	Info
mapped	mapped	gauge
active	active	gauge			Memory recently used. Not reclaimed unless absolutely necessary.
apps	apps	gauge
page_tables	page_tables	gauge			Memory used to map between virtual and physical memory addresses.
cache	cached	gauge
swap_cache	swap_cache	gauge			A piece of memory that keeps track of pages that have been fetched from swap but not yet been modified.
slab_cache	slab	gauge			Memory used by the kernel (major users are caches like inode, dentry, etc).
vmalloc_used	vmalloc_used	gauge			'VMalloc' (kernel) memory used