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Template Module Linux memory by Zabbix agent active.xml
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Template Module Linux memory by Zabbix agent active.xml
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<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
<version>5.0</version>
<groups>
<group>
<name>Templates/Modules</name>
</group>
</groups>
<templates>
<template>
<template>Template Module Linux memory by Zabbix agent active</template>
<name>Template Module Linux memory by Zabbix agent active</name>
<description>Template tooling version used: 0.36</description>
<groups>
<group>
<name>Templates/Modules</name>
</group>
</groups>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
<items>
<item>
<name>Free swap space</name>
<type>ZABBIX_ACTIVE</type>
<key>system.swap.size[,free]</key>
<history>7d</history>
<units>B</units>
<description>The free space of swap volume/file in bytes.</description>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
</item>
<item>
<name>Free swap space in %</name>
<type>ZABBIX_ACTIVE</type>
<key>system.swap.size[,pfree]</key>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>%</units>
<description>The free space of swap volume/file in percent.</description>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
</item>
<item>
<name>Total swap space</name>
<type>ZABBIX_ACTIVE</type>
<key>system.swap.size[,total]</key>
<history>7d</history>
<units>B</units>
<description>The total space of swap volume/file in bytes.</description>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
</item>
<item>
<name>Available memory</name>
<type>ZABBIX_ACTIVE</type>
<key>vm.memory.size[available]</key>
<history>7d</history>
<units>B</units>
<description>Available memory, in Linux, available = free + buffers + cache. On other platforms calculation may vary. See also: https://www.zabbix.com/documentation/current/manual/appendix/items/vm.memory.size_params</description>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
</item>
<item>
<name>Available memory in %</name>
<type>ZABBIX_ACTIVE</type>
<key>vm.memory.size[pavailable]</key>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>%</units>
<description>Available memory as percentage of total. See also: https://www.zabbix.com/documentation/current/manual/appendix/items/vm.memory.size_params</description>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
</item>
<item>
<name>Total memory</name>
<type>ZABBIX_ACTIVE</type>
<key>vm.memory.size[total]</key>
<history>7d</history>
<units>B</units>
<description>Total memory in Bytes</description>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
</item>
<item>
<name>Memory utilization</name>
<type>DEPENDENT</type>
<key>vm.memory.utilization</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>%</units>
<description>Memory used percentage is calculated as (100-pavailable)</description>
<applications>
<application>
<name>Memory</name>
</application>
</applications>
<preprocessing>
<step>
<type>JAVASCRIPT</type>
<params>return (100-value);</params>
</step>
</preprocessing>
<master_item>
<key>vm.memory.size[pavailable]</key>
</master_item>
<triggers>
<trigger>
<expression>{min(5m)}>{$MEMORY.UTIL.MAX}</expression>
<name>High memory utilization ( >{$MEMORY.UTIL.MAX}% for 5m)</name>
<priority>AVERAGE</priority>
<description>The system is running out of free memory.</description>
<dependencies>
<dependency>
<name>Lack of available memory ( < {$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</name>
<expression>{Template Module Linux memory by Zabbix agent active:vm.memory.size[available].min(5m)}<{$MEMORY.AVAILABLE.MIN} and {Template Module Linux memory by Zabbix agent active:vm.memory.size[total].last()}>0</expression>
</dependency>
</dependencies>
</trigger>
</triggers>
</item>
</items>
<macros>
<macro>
<macro>{$MEMORY.AVAILABLE.MIN}</macro>
<value>20M</value>
<description>This macro is used as a threshold in memory available trigger.</description>
</macro>
<macro>
<macro>{$MEMORY.UTIL.MAX}</macro>
<value>90</value>
<description>This macro is used as a threshold in memory utilization trigger.</description>
</macro>
<macro>
<macro>{$SWAP.PFREE.MIN.WARN}</macro>
<value>50</value>
</macro>
</macros>
</template>
</templates>
<triggers>
<trigger>
<expression>{Template Module Linux memory by Zabbix agent active:system.swap.size[,pfree].min(5m)}<{$SWAP.PFREE.MIN.WARN} and {Template Module Linux memory by Zabbix agent active:system.swap.size[,total].last()}>0</expression>
<name>High swap space usage ( less than {$SWAP.PFREE.MIN.WARN}% free)</name>
<opdata>Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}</opdata>
<priority>WARNING</priority>
<description>This trigger is ignored, if there is no swap configured</description>
<dependencies>
<dependency>
<name>High memory utilization ( >{$MEMORY.UTIL.MAX}% for 5m)</name>
<expression>{Template Module Linux memory by Zabbix agent active:vm.memory.utilization.min(5m)}>{$MEMORY.UTIL.MAX}</expression>
</dependency>
<dependency>
<name>Lack of available memory ( < {$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</name>
<expression>{Template Module Linux memory by Zabbix agent active:vm.memory.size[available].min(5m)}<{$MEMORY.AVAILABLE.MIN} and {Template Module Linux memory by Zabbix agent active:vm.memory.size[total].last()}>0</expression>
</dependency>
</dependencies>
</trigger>
<trigger>
<expression>{Template Module Linux memory by Zabbix agent active:vm.memory.size[available].min(5m)}<{$MEMORY.AVAILABLE.MIN} and {Template Module Linux memory by Zabbix agent active:vm.memory.size[total].last()}>0</expression>
<name>Lack of available memory ( < {$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</name>
<opdata>Available: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}</opdata>
<priority>AVERAGE</priority>
</trigger>
</triggers>
<graphs>
<graph>
<name>Memory usage</name>
<ymin_type_1>FIXED</ymin_type_1>
<graph_items>
<graph_item>
<drawtype>BOLD_LINE</drawtype>
<color>1A7C11</color>
<item>
<host>Template Module Linux memory by Zabbix agent active</host>
<key>vm.memory.size[total]</key>
</item>
</graph_item>
<graph_item>
<sortorder>1</sortorder>
<drawtype>GRADIENT_LINE</drawtype>
<color>2774A4</color>
<item>
<host>Template Module Linux memory by Zabbix agent active</host>
<key>vm.memory.size[available]</key>
</item>
</graph_item>
</graph_items>
</graph>
<graph>
<name>Memory utilization</name>
<ymin_type_1>FIXED</ymin_type_1>
<ymax_type_1>FIXED</ymax_type_1>
<graph_items>
<graph_item>
<drawtype>GRADIENT_LINE</drawtype>
<color>1A7C11</color>
<item>
<host>Template Module Linux memory by Zabbix agent active</host>
<key>vm.memory.utilization</key>
</item>
</graph_item>
</graph_items>
</graph>
<graph>
<name>Swap usage</name>
<graph_items>
<graph_item>
<color>1A7C11</color>
<item>
<host>Template Module Linux memory by Zabbix agent active</host>
<key>system.swap.size[,free]</key>
</item>
</graph_item>
<graph_item>
<sortorder>1</sortorder>
<color>2774A4</color>
<item>
<host>Template Module Linux memory by Zabbix agent active</host>
<key>system.swap.size[,total]</key>
</item>
</graph_item>
</graph_items>
</graph>
</graphs>
</zabbix_export>