zabbix_export:
version: '6.2'
date: '2022-04-10T20:20:08Z'
groups:
-
uuid: 57b7ae836ca64446ba2c296389c009b7
name: Templates/Modules
templates:
-
uuid: 45486dbbf5bf49f28866fcb212731cf0
template: 'Linux block devices by Zabbix agent'
name: 'Linux block devices by Zabbix agent'
description: 'Template tooling version used: 0.41'
groups:
-
name: Templates/Modules
discovery_rules:
-
uuid: 4f3743bbc7ca4da89f833b72eb9e23b7
name: 'Block devices discovery'
key: vfs.dev.discovery
delay: 1h
filter:
evaltype: AND
conditions:
-
macro: '{#DEVTYPE}'
value: disk
formulaid: C
-
macro: '{#DEVNAME}'
value: '{$VFS.DEV.DEVNAME.MATCHES}'
formulaid: B
-
macro: '{#DEVNAME}'
value: '{$VFS.DEV.DEVNAME.NOT_MATCHES}'
operator: NOT_MATCHES_REGEX
formulaid: A
item_prototypes:
-
uuid: 7d0ed5b91e844c5ba5bd31860f4eaee5
name: '{#DEVNAME}: Disk average queue size (avgqu-sz)'
type: DEPENDENT
key: 'vfs.dev.queue_size[{#DEVNAME}]'
delay: '0'
history: 7d
value_type: FLOAT
description: 'Current average disk queue, the number of requests outstanding on the disk at the time the performance data is collected.'
preprocessing:
-
type: JSONPATH
parameters:
- '$[10]'
-
type: CHANGE_PER_SECOND
parameters:
- ''
-
type: MULTIPLIER
parameters:
- '0.001'
master_item:
key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: 92de75ec84994081831753c64c234b41
name: '{#DEVNAME}: Disk read request avg waiting time (r_await)'
type: CALCULATED
key: 'vfs.dev.read.await[{#DEVNAME}]'
history: 7d
value_type: FLOAT
units: '!ms'
params: '(last(//vfs.dev.read.time.rate[{#DEVNAME}])/(last(//vfs.dev.read.rate[{#DEVNAME}])+(last(//vfs.dev.read.rate[{#DEVNAME}])=0)))*1000*(last(//vfs.dev.read.rate[{#DEVNAME}]) > 0)'
description: 'This formula contains two boolean expressions that evaluates to 1 or 0 in order to set calculated metric to zero and to avoid division by zero exception.'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: 8a00f63fdfc844d88941795ff0ca1e8b
name: '{#DEVNAME}: Disk read rate'
type: DEPENDENT
key: 'vfs.dev.read.rate[{#DEVNAME}]'
delay: '0'
history: 7d
value_type: FLOAT
units: '!r/s'
description: 'r/s. The number (after merges) of read requests completed per second for the device.'
preprocessing:
-
type: JSONPATH
parameters:
- '$[0]'
-
type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: 9f1253dfd045447fbe4769e00fdf4fc7
name: '{#DEVNAME}: Disk read time (rate)'
type: DEPENDENT
key: 'vfs.dev.read.time.rate[{#DEVNAME}]'
delay: '0'
history: 7d
value_type: FLOAT
description: 'Rate of total read time counter. Used in r_await calculation'
preprocessing:
-
type: JSONPATH
parameters:
- '$[3]'
-
type: CHANGE_PER_SECOND
parameters:
- ''
-
type: MULTIPLIER
parameters:
- '0.001'
master_item:
key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: 00942e8bc61b423d84479cfc37b3f184
name: '{#DEVNAME}: Disk utilization'
type: DEPENDENT
key: 'vfs.dev.util[{#DEVNAME}]'
delay: '0'
history: 7d
value_type: FLOAT
units: '%'
description: 'This item is the percentage of elapsed time that the selected disk drive was busy servicing read or writes requests.'
preprocessing:
-
type: JSONPATH
parameters:
- '$[9]'
-
type: CHANGE_PER_SECOND
parameters:
- ''
-
type: MULTIPLIER
parameters:
- '0.1'
master_item:
key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: 0edcba521a6348629740e5b80034cb28
name: '{#DEVNAME}: Disk write request avg waiting time (w_await)'
type: CALCULATED
key: 'vfs.dev.write.await[{#DEVNAME}]'
history: 7d
value_type: FLOAT
units: '!ms'
params: '(last(//vfs.dev.write.time.rate[{#DEVNAME}])/(last(//vfs.dev.write.rate[{#DEVNAME}])+(last(//vfs.dev.write.rate[{#DEVNAME}])=0)))*1000*(last(//vfs.dev.write.rate[{#DEVNAME}]) > 0)'
description: 'This formula contains two boolean expressions that evaluates to 1 or 0 in order to set calculated metric to zero and to avoid division by zero exception.'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: c9dcb1acf07441d2b6ea9eb520c96aff
name: '{#DEVNAME}: Disk write rate'
type: DEPENDENT
key: 'vfs.dev.write.rate[{#DEVNAME}]'
delay: '0'
history: 7d
value_type: FLOAT
units: '!w/s'
description: 'w/s. The number (after merges) of write requests completed per second for the device.'
preprocessing:
-
type: JSONPATH
parameters:
- '$[4]'
-
type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: 30c2ee8fd86a4d369d4fc0b2c713dec2
name: '{#DEVNAME}: Disk write time (rate)'
type: DEPENDENT
key: 'vfs.dev.write.time.rate[{#DEVNAME}]'
delay: '0'
history: 7d
value_type: FLOAT
description: 'Rate of total write time counter. Used in w_await calculation'
preprocessing:
-
type: JSONPATH
parameters:
- '$[7]'
-
type: CHANGE_PER_SECOND
parameters:
- ''
-
type: MULTIPLIER
parameters:
- '0.001'
master_item:
key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
tags:
-
tag: component
value: storage
-
tag: disk
value: '{#DEVNAME}'
-
uuid: e25a03160e3243b5a33dfd834055b6e4
name: '{#DEVNAME}: Get stats'
key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
history: '0'
trends: '0'
value_type: TEXT
description: 'Get contents of /sys/block/{#DEVNAME}/stat for disk stats.'
preprocessing:
-
type: JAVASCRIPT
parameters:
- 'return JSON.stringify(value.trim().split(/ +/));'
tags:
-
tag: component
value: raw
trigger_prototypes:
-
uuid: 3ac02c78c65f49bdae63669652236b7b
expression: 'min(/Linux block devices by Zabbix agent/vfs.dev.read.await[{#DEVNAME}],15m) > {$VFS.DEV.READ.AWAIT.WARN:"{#DEVNAME}"} or min(/Linux block devices by Zabbix agent/vfs.dev.write.await[{#DEVNAME}],15m) > {$VFS.DEV.WRITE.AWAIT.WARN:"{#DEVNAME}"}'
name: '{#DEVNAME}: Disk read/write request responses are too high'
event_name: '{#DEVNAME}: Disk read/write request responses are too high (read > {$VFS.DEV.READ.AWAIT.WARN:"{#DEVNAME}"} ms for 15m or write > {$VFS.DEV.WRITE.AWAIT.WARN:"{#DEVNAME}"} ms for 15m)'
priority: WARNING
description: 'This trigger might indicate disk {#DEVNAME} saturation.'
manual_close: 'YES'
tags:
-
tag: scope
value: performance
graph_prototypes:
-
uuid: 96ca565847ac46ffb7456fbfa4513922
name: '{#DEVNAME}: Disk average waiting time'
graph_items:
-
color: 1A7C11
item:
host: 'Linux block devices by Zabbix agent'
key: 'vfs.dev.read.await[{#DEVNAME}]'
-
sortorder: '1'
drawtype: GRADIENT_LINE
color: 2774A4
item:
host: 'Linux block devices by Zabbix agent'
key: 'vfs.dev.write.await[{#DEVNAME}]'
-
uuid: 15b73630b3224b5a87ef3631dfdfe566
name: '{#DEVNAME}: Disk read/write rates'
graph_items:
-
color: 1A7C11
item:
host: 'Linux block devices by Zabbix agent'
key: 'vfs.dev.read.rate[{#DEVNAME}]'
-
sortorder: '1'
drawtype: GRADIENT_LINE
color: 2774A4
item:
host: 'Linux block devices by Zabbix agent'
key: 'vfs.dev.write.rate[{#DEVNAME}]'
-
uuid: 8f7b0b21edeb4bf6b340852a3ace455c
name: '{#DEVNAME}: Disk utilization and queue'
graph_items:
-
color: 1A7C11
yaxisside: RIGHT
item:
host: 'Linux block devices by Zabbix agent'
key: 'vfs.dev.queue_size[{#DEVNAME}]'
-
sortorder: '1'
drawtype: GRADIENT_LINE
color: 2774A4
item:
host: 'Linux block devices by Zabbix agent'
key: 'vfs.dev.util[{#DEVNAME}]'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1h
macros:
-
macro: '{$VFS.DEV.DEVNAME.MATCHES}'
value: .+
description: 'This macro is used in block devices discovery. Can be overridden on the host or linked template level'
-
macro: '{$VFS.DEV.DEVNAME.NOT_MATCHES}'
value: '^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|zram[0-9]*)'
description: 'This macro is used in block devices discovery. Can be overridden on the host or linked template level'
-
macro: '{$VFS.DEV.READ.AWAIT.WARN}'
value: '20'
description: 'Disk read average response time (in ms) before the trigger would fire'
-
macro: '{$VFS.DEV.WRITE.AWAIT.WARN}'
value: '20'
description: 'Disk write average response time (in ms) before the trigger would fire'
-
uuid: d4e080814aad467dbf6b95c46b862c28
template: 'Linux CPU by Zabbix agent'
name: 'Linux CPU by Zabbix agent'
description: 'Template tooling version used: 0.41'
groups:
-
name: Templates/Modules
items:
-
uuid: c0c12ca155b042b2b5f33d9ced5f1cd2
name: 'Interrupts per second'
key: system.cpu.intr
history: 7d
value_type: FLOAT
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
tags:
-
tag: component
value: cpu
-
uuid: 9c7bd054537a449c84959c68850a232b
name: 'Load average (1m avg)'
key: 'system.cpu.load[all,avg1]'
history: 7d
value_type: FLOAT
tags:
-
tag: component
value: cpu
-
uuid: dd912665ba1c4934af0bf3cb22cb925c
name: 'Load average (5m avg)'
key: 'system.cpu.load[all,avg5]'
history: 7d
value_type: FLOAT
tags:
-
tag: component
value: cpu
-
uuid: 9298150efe98434694bc3ef940e4da3f
name: 'Load average (15m avg)'
key: 'system.cpu.load[all,avg15]'
history: 7d
value_type: FLOAT
tags:
-
tag: component
value: cpu
-
uuid: a735c884e70349f78c66233047f7afe6
name: 'Number of CPUs'
key: system.cpu.num
history: 7d
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
tags:
-
tag: component
value: cpu
-
uuid: f3ec31faa3ca4be6a176bc47679d18f7
name: 'Context switches per second'
key: system.cpu.switches
history: 7d
value_type: FLOAT
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
tags:
-
tag: component
value: cpu
-
uuid: 57074f87ab8e410ea6b0cb4708ab627e
name: 'CPU utilization'
type: DEPENDENT
key: system.cpu.util
delay: '0'
history: 7d
value_type: FLOAT
units: '%'
description: 'CPU utilization in %.'
preprocessing:
-
type: JAVASCRIPT
parameters:
- |
//Calculate utilization
return (100 - value)
master_item:
key: 'system.cpu.util[,idle]'
tags:
-
tag: component
value: cpu
triggers:
-
uuid: d6099dae0c3a4252ab2af61104768170
expression: 'min(/Linux CPU by Zabbix agent/system.cpu.util,5m)>{$CPU.UTIL.CRIT}'
name: 'High CPU utilization'
event_name: 'High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)'
opdata: 'Current utilization: {ITEM.LASTVALUE1}'
priority: WARNING
description: 'CPU utilization is too high. The system might be slow to respond.'
dependencies:
-
name: 'Load average is too high'
expression: |
min(/Linux CPU by Zabbix agent/system.cpu.load[all,avg1],5m)/last(/Linux CPU by Zabbix agent/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN}
and last(/Linux CPU by Zabbix agent/system.cpu.load[all,avg5])>0
and last(/Linux CPU by Zabbix agent/system.cpu.load[all,avg15])>0
tags:
-
tag: scope
value: performance
-
uuid: 8778c8da3e45497584428b512f278fb9
name: 'CPU guest time'
key: 'system.cpu.util[,guest]'
history: 7d
value_type: FLOAT
units: '%'
description: 'Guest time (time spent running a virtual CPU for a guest operating system).'
tags:
-
tag: component
value: cpu
-
uuid: 61e4250a2b0341f684ebc8adb568822f
name: 'CPU guest nice time'
key: 'system.cpu.util[,guest_nice]'
history: 7d
value_type: FLOAT
units: '%'
description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).'
tags:
-
tag: component
value: cpu
-
uuid: 5cb0b9e7dacf4507bd0007e923f8a970
name: 'CPU idle time'
key: 'system.cpu.util[,idle]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The time the CPU has spent doing nothing.'
tags:
-
tag: component
value: cpu
-
uuid: 9e9fac69e7b646e2946987bdb3f36103
name: 'CPU interrupt time'
key: 'system.cpu.util[,interrupt]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The amount of time the CPU has been servicing hardware interrupts.'
tags:
-
tag: component
value: cpu
-
uuid: c078212326f04fd8878eee4b63e3ef7e
name: 'CPU iowait time'
key: 'system.cpu.util[,iowait]'
history: 7d
value_type: FLOAT
units: '%'
description: 'Amount of time the CPU has been waiting for I/O to complete.'
tags:
-
tag: component
value: cpu
-
uuid: ca4c30b1c8a24edea59f6a2d76158f5f
name: 'CPU nice time'
key: 'system.cpu.util[,nice]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The time the CPU has spent running users'' processes that have been niced.'
tags:
-
tag: component
value: cpu
-
uuid: 6eab3a98207a4aa397083de9773560d2
name: 'CPU softirq time'
key: 'system.cpu.util[,softirq]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The amount of time the CPU has been servicing software interrupts.'
tags:
-
tag: component
value: cpu
-
uuid: d540fcdaaebc47dbbc52f6b92331ae61
name: 'CPU steal time'
key: 'system.cpu.util[,steal]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The amount of CPU ''stolen'' from this virtual machine by the hypervisor for other tasks (such as running another virtual machine).'
tags:
-
tag: component
value: cpu
-
uuid: a0e8576ca7cd47a8adf72bfcde1065be
name: 'CPU system time'
key: 'system.cpu.util[,system]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The time the CPU has spent running the kernel and its processes.'
tags:
-
tag: component
value: cpu
-
uuid: 3e37c91b2d304a5583f0578b99ec8eec
name: 'CPU user time'
key: 'system.cpu.util[,user]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The time the CPU has spent running users'' processes that are not niced.'
tags:
-
tag: component
value: cpu
macros:
-
macro: '{$CPU.UTIL.CRIT}'
value: '90'
-
macro: '{$LOAD_AVG_PER_CPU.MAX.WARN}'
value: '1.5'
description: 'Load per CPU considered sustainable. Tune if needed.'
-
uuid: fdcdd5810fba49928922a683d32aa76f
template: 'Linux filesystems by Zabbix agent'
name: 'Linux filesystems by Zabbix agent'
description: 'Template tooling version used: 0.41'
groups:
-
name: Templates/Modules
discovery_rules:
-
uuid: 1ec7965ad995437da2dc1f94749f3230
name: 'Mounted filesystem discovery'
key: vfs.fs.discovery
delay: 1h
filter:
evaltype: AND
conditions:
-
macro: '{#FSTYPE}'
value: '{$VFS.FS.FSTYPE.MATCHES}'
formulaid: C
-
macro: '{#FSTYPE}'
value: '{$VFS.FS.FSTYPE.NOT_MATCHES}'
operator: NOT_MATCHES_REGEX
formulaid: D
-
macro: '{#FSNAME}'
value: '{$VFS.FS.FSNAME.MATCHES}'
formulaid: A
-
macro: '{#FSNAME}'
value: '{$VFS.FS.FSNAME.NOT_MATCHES}'
operator: NOT_MATCHES_REGEX
formulaid: B
description: 'Discovery of file systems of different types.'
item_prototypes:
-
uuid: 8d6496b8be814dc885a1efb42823ae4f
name: '{#FSNAME}: Free inodes in %'
key: 'vfs.fs.inode[{#FSNAME},pfree]'
history: 7d
value_type: FLOAT
units: '%'
tags:
-
tag: component
value: storage
-
tag: filesystem
value: '{#FSNAME}'
trigger_prototypes:
-
uuid: 26adf86d6dd741b48007577091d5902c
expression: 'min(/Linux filesystems by Zabbix agent/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}'
name: '{#FSNAME}: Running out of free inodes'
event_name: '{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)'
opdata: 'Free inodes: {ITEM.LASTVALUE1}'
priority: AVERAGE
description: |
It may become impossible to write to disk if there are no index nodes left.
As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.
tags:
-
tag: scope
value: capacity
-
tag: scope
value: performance
-
uuid: 756b0126cc004f8d97f10384a4dc8587
expression: 'min(/Linux filesystems by Zabbix agent/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}'
name: '{#FSNAME}: Running out of free inodes'
event_name: '{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%)'
opdata: 'Free inodes: {ITEM.LASTVALUE1}'
priority: WARNING
description: |
It may become impossible to write to disk if there are no index nodes left.
As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.
dependencies:
-
name: '{#FSNAME}: Running out of free inodes'
expression: 'min(/Linux filesystems by Zabbix agent/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}'
tags:
-
tag: scope
value: capacity
-
tag: scope
value: performance
-
uuid: a39947b5a940441a961f685b430cd7e9
name: '{#FSNAME}: Space utilization'
key: 'vfs.fs.size[{#FSNAME},pused]'
history: 7d
value_type: FLOAT
units: '%'
description: 'Space utilization in % for {#FSNAME}'
tags:
-
tag: component
value: storage
-
tag: filesystem
value: '{#FSNAME}'
-
uuid: e6ce1925a65d4b1fa954ac55fcd39b04
name: '{#FSNAME}: Total space'
key: 'vfs.fs.size[{#FSNAME},total]'
history: 7d
units: B
description: 'Total space in Bytes'
tags:
-
tag: component
value: storage
-
tag: filesystem
value: '{#FSNAME}'
-
uuid: 74c773bffa8e41f2a3cd7abf0b710fcf
name: '{#FSNAME}: Used space'
key: 'vfs.fs.size[{#FSNAME},used]'
history: 7d
units: B
description: 'Used storage in Bytes'
tags:
-
tag: component
value: storage
-
tag: filesystem
value: '{#FSNAME}'
trigger_prototypes:
-
uuid: fb410c10bd59476dbe58e1ee179cd25f
expression: |
last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and
((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d)
name: '{#FSNAME}: Disk space is critically low'
event_name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)'
opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})'
priority: AVERAGE
description: |
Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.
Second condition should be one of the following:
- The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.
- The disk will be full in less than 24 hours.
manual_close: 'YES'
tags:
-
tag: scope
value: availability
-
tag: scope
value: capacity
-
uuid: d66583735eb04973ac30d923533c4b0f
expression: |
last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and
((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d)
name: '{#FSNAME}: Disk space is low'
event_name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)'
opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})'
priority: WARNING
description: |
Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.
Second condition should be one of the following:
- The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.
- The disk will be full in less than 24 hours.
manual_close: 'YES'
dependencies:
-
name: '{#FSNAME}: Disk space is critically low'
expression: |
last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and
((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d)
tags:
-
tag: scope
value: availability
-
tag: scope
value: capacity
graph_prototypes:
-
uuid: 3ccd5c1a0e15489c9b57030ee634b8e3
name: '{#FSNAME}: Disk space usage'
width: '600'
height: '340'
type: PIE
show_3d: 'YES'
graph_items:
-
color: '969696'
calc_fnc: LAST
type: GRAPH_SUM
item:
host: 'Linux filesystems by Zabbix agent'
key: 'vfs.fs.size[{#FSNAME},total]'
-
sortorder: '1'
color: C80000
calc_fnc: LAST
item:
host: 'Linux filesystems by Zabbix agent'
key: 'vfs.fs.size[{#FSNAME},used]'
macros:
-
macro: '{$VFS.FS.FREE.MIN.CRIT}'
value: 5G
description: 'The critical threshold of the filesystem utilization.'
-
macro: '{$VFS.FS.FREE.MIN.WARN}'
value: 10G
description: 'The warning threshold of the filesystem utilization.'
-
macro: '{$VFS.FS.FSNAME.MATCHES}'
value: .+
description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level'
-
macro: '{$VFS.FS.FSNAME.NOT_MATCHES}'
value: ^(/dev|/sys|/run|/proc|.+/shm$)
description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level'
-
macro: '{$VFS.FS.FSTYPE.MATCHES}'
value: ^(btrfs|ext2|ext3|ext4|reiser|xfs|ffs|ufs|jfs|jfs2|vxfs|hfs|apfs|refs|ntfs|fat32|zfs)$
description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level'
-
macro: '{$VFS.FS.FSTYPE.NOT_MATCHES}'
value: ^\s$
description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level'
-
macro: '{$VFS.FS.INODE.PFREE.MIN.CRIT}'
value: '10'
-
macro: '{$VFS.FS.INODE.PFREE.MIN.WARN}'
value: '20'
-
macro: '{$VFS.FS.PUSED.MAX.CRIT}'
value: '90'
-
macro: '{$VFS.FS.PUSED.MAX.WARN}'
value: '80'
-
uuid: 38f973ee1556494fadeacb2f6b1ec987
template: 'Linux generic by Zabbix agent'
name: 'Linux generic by Zabbix agent'
description: 'Template tooling version used: 0.41'
groups:
-
name: Templates/Modules
items:
-
uuid: 5dc4ebda1b9244e7a9f901209b78570f
name: 'Maximum number of open file descriptors'
key: kernel.maxfiles
delay: 1h
history: 7d
description: 'It could be increased by using sysctl utility or modifying file /etc/sysctl.conf.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
tags:
-
tag: component
value: system
triggers:
-
uuid: abf2e035f1e54971a0795152f922271b
expression: 'last(/Linux generic by Zabbix agent/kernel.maxfiles)<{$KERNEL.MAXFILES.MIN}'
name: 'Configured max number of open filedescriptors is too low'
event_name: 'Configured max number of open filedescriptors is too low (< {$KERNEL.MAXFILES.MIN})'
priority: INFO
tags:
-
tag: scope
value: performance
-
uuid: a82525acd1bd4039860ad2d750476760
name: 'Maximum number of processes'
key: kernel.maxproc
delay: 1h
history: 7d
description: 'It could be increased by using sysctl utility or modifying file /etc/sysctl.conf.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
tags:
-
tag: component
value: system
triggers:
-
uuid: 079c2be2b0a44965a8e83cedba222b8d
expression: 'last(/Linux generic by Zabbix agent/kernel.maxproc)<{$KERNEL.MAXPROC.MIN}'
name: 'Configured max number of processes is too low'
event_name: 'Configured max number of processes is too low (< {$KERNEL.MAXPROC.MIN})'
priority: INFO
dependencies:
-
name: 'Getting closer to process limit'
expression: 'last(/Linux generic by Zabbix agent/proc.num)/last(/Linux generic by Zabbix agent/kernel.maxproc)*100>80'
tags:
-
tag: scope
value: performance
-
uuid: 0207b131fa26435ba6b5979c46719bc8
name: 'Number of processes'
key: proc.num
history: 7d
tags:
-
tag: component
value: system
-
uuid: fa98827fe6474bf692d6aba3273836f7
name: 'Number of running processes'
key: 'proc.num[,,run]'
history: 7d
tags:
-
tag: component
value: system
-
uuid: 48c251895f234f4595c4133015c27a18
name: 'System boot time'
key: system.boottime
delay: 15m
history: 7d
units: unixtime
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1h
tags:
-
tag: component
value: system
-
uuid: f744b8e0be46431e8088803b3a1b210d
name: 'System name'
key: system.hostname
delay: 1h
history: 2w
trends: '0'
value_type: CHAR
description: 'System host name.'
inventory_link: NAME
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 12h
tags:
-
tag: component
value: system
triggers:
-
uuid: eda29f0c8c55495ab93820caa26338bf
expression: 'last(/Linux generic by Zabbix agent/system.hostname,#1)<>last(/Linux generic by Zabbix agent/system.hostname,#2) and length(last(/Linux generic by Zabbix agent/system.hostname))>0'
name: 'System name has changed'
event_name: 'System name has changed (new name: {ITEM.VALUE})'
priority: INFO
description: 'System name has changed. Ack to close.'
manual_close: 'YES'
tags:
-
tag: scope
value: notice
-
tag: scope
value: security
-
uuid: ac41daaa287944f3b0429c6fb2bca09c
name: 'System local time'
key: system.localtime
history: 7d
units: unixtime
description: 'System local time of the host.'
tags:
-
tag: component
value: system
triggers:
-
uuid: cffb7209ce2a45bd868ac41c0680be56
expression: 'fuzzytime(/Linux generic by Zabbix agent/system.localtime,{$SYSTEM.FUZZYTIME.MAX})=0'
name: 'System time is out of sync'
event_name: 'System time is out of sync (diff with Zabbix server > {$SYSTEM.FUZZYTIME.MAX}s)'
priority: WARNING
description: 'The host system time is different from the Zabbix server time.'
manual_close: 'YES'
tags:
-
tag: scope
value: availability
-
tag: scope
value: performance
-
uuid: 2e6e1ac8eb724a47b6c50b6c352ee3f7
name: 'Operating system architecture'
key: system.sw.arch
delay: 1h
history: 2w
trends: '0'
value_type: CHAR
description: 'Operating system architecture of the host.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
tags:
-
tag: component
value: os
-
uuid: a40ad2e2bda3453b873d634e6a003dc2
name: 'Operating system'
key: system.sw.os
delay: 1h
history: 2w
trends: '0'
value_type: CHAR
inventory_link: OS
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
tags:
-
tag: component
value: os
triggers:
-
uuid: 2f043de71d2940d184aa02200e33c28a
expression: 'last(/Linux generic by Zabbix agent/system.sw.os,#1)<>last(/Linux generic by Zabbix agent/system.sw.os,#2) and length(last(/Linux generic by Zabbix agent/system.sw.os))>0'
name: 'Operating system description has changed'
priority: INFO
description: 'Operating system description has changed. Possible reasons that system has been updated or replaced. Ack to close.'
manual_close: 'YES'
dependencies:
-
name: 'System name has changed'
expression: 'last(/Linux generic by Zabbix agent/system.hostname,#1)<>last(/Linux generic by Zabbix agent/system.hostname,#2) and length(last(/Linux generic by Zabbix agent/system.hostname))>0'
tags:
-
tag: scope
value: notice
-
uuid: 1097f843e7324a1fa0508544ddddd556
name: 'Software installed'
key: system.sw.packages
delay: 1h
history: 2w
trends: '0'
value_type: TEXT
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
tags:
-
tag: component
value: os
-
uuid: b3a8feced15d4a09a8a2d8d1d8c9a546
name: 'System description'
key: system.uname
delay: 15m
history: 2w
trends: '0'
value_type: CHAR
description: 'The information as normally returned by ''uname -a''.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 12h
tags:
-
tag: component
value: system
-
uuid: 0a49428e394c4431bf97aa8787637bff
name: 'System uptime'
key: system.uptime
delay: 30s
history: 2w
trends: 0d
units: uptime
description: 'System uptime in ''N days, hh:mm:ss'' format.'
tags:
-
tag: component
value: system
triggers:
-
uuid: 2b612f4d65f4444c8a0609362c48463b
expression: 'last(/Linux generic by Zabbix agent/system.uptime)<10m'
name: 'has been restarted'
event_name: '{HOST.NAME} has been restarted (uptime < 10m)'
priority: WARNING
description: 'The host uptime is less than 10 minutes'
manual_close: 'YES'
tags:
-
tag: scope
value: notice
-
uuid: c595adf482c04553a2477bc1d929bc8d
name: 'Number of logged in users'
key: system.users.num
history: 7d
description: 'Number of users who are currently logged in.'
tags:
-
tag: component
value: environment
-
uuid: a10cff7883a4433bb744ebc2264fa13d
name: 'Checksum of /etc/passwd'
key: 'vfs.file.cksum[/etc/passwd,sha256]'
delay: 15m
history: 7d
trends: '0'
value_type: CHAR
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1h
tags:
-
tag: component
value: environment
triggers:
-
uuid: a07bba3d320c4979b68ac0bbfad900dc
expression: 'last(/Linux generic by Zabbix agent/vfs.file.cksum[/etc/passwd,sha256],#1)<>last(/Linux generic by Zabbix agent/vfs.file.cksum[/etc/passwd,sha256],#2)'
name: '/etc/passwd has been changed'
priority: INFO
manual_close: 'YES'
dependencies:
-
name: 'Operating system description has changed'
expression: 'last(/Linux generic by Zabbix agent/system.sw.os,#1)<>last(/Linux generic by Zabbix agent/system.sw.os,#2) and length(last(/Linux generic by Zabbix agent/system.sw.os))>0'
-
name: 'System name has changed'
expression: 'last(/Linux generic by Zabbix agent/system.hostname,#1)<>last(/Linux generic by Zabbix agent/system.hostname,#2) and length(last(/Linux generic by Zabbix agent/system.hostname))>0'
tags:
-
tag: scope
value: security
macros:
-
macro: '{$KERNEL.MAXFILES.MIN}'
value: '256'
-
macro: '{$KERNEL.MAXPROC.MIN}'
value: '1024'
-
macro: '{$SYSTEM.FUZZYTIME.MAX}'
value: '60'
-
uuid: 06c211e947414638bd00e555e206d03d
template: 'Linux memory by Zabbix agent'
name: 'Linux memory by Zabbix agent'
description: 'Template tooling version used: 0.41'
groups:
-
name: Templates/Modules
items:
-
uuid: e65616ce708743a6a7b8fea2ec89620b
name: 'Free swap space'
key: 'system.swap.size[,free]'
history: 7d
units: B
description: 'The free space of swap volume/file in bytes.'
tags:
-
tag: component
value: memory
-
tag: component
value: storage
-
uuid: da85940246a044398668403af8ce0bb6
name: 'Free swap space in %'
key: 'system.swap.size[,pfree]'
history: 7d
value_type: FLOAT
units: '%'
description: 'The free space of swap volume/file in percent.'
tags:
-
tag: component
value: memory
-
tag: component
value: storage
-
uuid: 0067f617f90643d8b5721a659992db77
name: 'Total swap space'
key: 'system.swap.size[,total]'
history: 7d
units: B
description: 'The total space of swap volume/file in bytes.'
tags:
-
tag: component
value: memory
-
tag: component
value: storage
-
uuid: e9aa329aff2c443595cd77443a512a1a
name: 'Available memory'
key: 'vm.memory.size[available]'
history: 7d
units: B
description: 'Available memory, in Linux, available = free + buffers + cache. On other platforms calculation may vary. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.'
tags:
-
tag: component
value: memory
-
uuid: 20299d21c1ee47a284f54e3b9c8ac919
name: 'Available memory in %'
key: 'vm.memory.size[pavailable]'
history: 7d
value_type: FLOAT
units: '%'
description: 'Available memory as percentage of total. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.'
tags:
-
tag: component
value: memory
-
uuid: b2f541b33a32428aa7644825d54f706a
name: 'Total memory'
key: 'vm.memory.size[total]'
history: 7d
units: B
description: 'Total memory in Bytes.'
tags:
-
tag: component
value: memory
-
uuid: bb852083c6aa43119bfb1d0756d9f1f7
name: 'Memory utilization'
type: DEPENDENT
key: vm.memory.utilization
delay: '0'
history: 7d
value_type: FLOAT
units: '%'
description: 'Memory used percentage is calculated as (100-pavailable)'
preprocessing:
-
type: JAVASCRIPT
parameters:
- 'return (100-value);'
master_item:
key: 'vm.memory.size[pavailable]'
tags:
-
tag: component
value: memory
triggers:
-
uuid: 804010cd02244ec5b47ba77bfa734228
expression: 'min(/Linux memory by Zabbix agent/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}'
name: 'High memory utilization'
event_name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)'
priority: AVERAGE
description: 'The system is running out of free memory.'
dependencies:
-
name: 'Lack of available memory'
expression: 'max(/Linux memory by Zabbix agent/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory by Zabbix agent/vm.memory.size[total])>0'
tags:
-
tag: scope
value: capacity
-
tag: scope
value: performance
macros:
-
macro: '{$MEMORY.AVAILABLE.MIN}'
value: 20M
description: 'This macro is used as a threshold in memory available trigger.'
-
macro: '{$MEMORY.UTIL.MAX}'
value: '90'
description: 'This macro is used as a threshold in memory utilization trigger.'
-
macro: '{$SWAP.PFREE.MIN.WARN}'
value: '50'
-
uuid: 18ecfb2a7e754315bb8d7f71917153da
template: 'Linux network interfaces by Zabbix agent'
name: 'Linux network interfaces by Zabbix agent'
description: 'Template tooling version used: 0.41'
groups:
-
name: Templates/Modules
discovery_rules:
-
uuid: aea284394a914ede923d0004369184cf
name: 'Network interface discovery'
key: net.if.discovery
delay: 1h
filter:
evaltype: AND
conditions:
-
macro: '{#IFNAME}'
value: '{$NET.IF.IFNAME.MATCHES}'
formulaid: A
-
macro: '{#IFNAME}'
value: '{$NET.IF.IFNAME.NOT_MATCHES}'
operator: NOT_MATCHES_REGEX
formulaid: B
description: 'Discovery of network interfaces.'
item_prototypes:
-
uuid: 5a57cd0076d346ae953d0c85ff64ecaf
name: 'Interface {#IFNAME}: Inbound packets discarded'
key: 'net.if.in["{#IFNAME}",dropped]'
delay: 3m
history: 7d
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
-
uuid: f0c78df653744f03aaef06f909525a3d
name: 'Interface {#IFNAME}: Inbound packets with errors'
key: 'net.if.in["{#IFNAME}",errors]'
delay: 3m
history: 7d
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
-
uuid: 544b545925344458ae3895198fa5b00a
name: 'Interface {#IFNAME}: Bits received'
key: 'net.if.in["{#IFNAME}"]'
delay: 3m
history: 7d
units: bps
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
-
type: MULTIPLIER
parameters:
- '8'
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
-
uuid: 3502455ff20742439521d5b9d2f015a3
name: 'Interface {#IFNAME}: Outbound packets discarded'
key: 'net.if.out["{#IFNAME}",dropped]'
delay: 3m
history: 7d
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
-
uuid: 0044c70afff64bf99ecec9173ef7a0f8
name: 'Interface {#IFNAME}: Outbound packets with errors'
key: 'net.if.out["{#IFNAME}",errors]'
delay: 3m
history: 7d
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
-
uuid: efa9c1b34b86486c9260730316c7a67c
name: 'Interface {#IFNAME}: Bits sent'
key: 'net.if.out["{#IFNAME}"]'
delay: 3m
history: 7d
units: bps
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
-
type: MULTIPLIER
parameters:
- '8'
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
-
uuid: f9d88bf4e5b245ed80870b50506e7db3
name: 'Interface {#IFNAME}: Operational status'
key: 'vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"]'
history: 7d
trends: '0'
description: 'Reference: https://www.kernel.org/doc/Documentation/networking/operstates.txt'
valuemap:
name: ifOperStatus
preprocessing:
-
type: JAVASCRIPT
parameters:
- |
var newvalue;
switch(value) {
case "unknown":
newvalue = 0;
break;
case "notpresent":
newvalue = 1;
break;
case "down":
newvalue = 2;
break;
case "lowerlayerdown":
newvalue = 3;
break;
case "testing":
newvalue = 4;
break;
case "dormant":
newvalue = 5;
break;
case "up":
newvalue = 6;
break; default:
newvalue = "Problem parsing interface operstate in JS";
}
return newvalue;
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
trigger_prototypes:
-
uuid: 4b06b63814d34a90abe971abcd97cf83
expression: '{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2 and (last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#1)<>last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#2))'
recovery_mode: RECOVERY_EXPRESSION
recovery_expression: 'last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0'
name: 'Interface {#IFNAME}: Link down'
opdata: 'Current state: {ITEM.LASTVALUE1}'
priority: AVERAGE
description: |
This trigger expression works as follows:
1. Can be triggered if operations status is down.
2. {$IFCONTROL:"{#IFNAME}"}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.
3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)
WARNING: if closed manually - won't fire again on next poll, because of .diff.
manual_close: 'YES'
tags:
-
tag: scope
value: availability
-
uuid: 4644f15077474647bc7104431cf1bb74
name: 'Interface {#IFNAME}: Speed'
key: 'vfs.file.contents["/sys/class/net/{#IFNAME}/speed"]'
delay: 5m
history: 7d
trends: 0d
units: bps
description: |
Indicates the interface latest or current speed value. Value is an integer representing the link speed in bits/sec.
This attribute is only valid for interfaces that implement the ethtool get_link_ksettings method (mostly Ethernet).
Reference: https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-class-net
preprocessing:
-
type: MULTIPLIER
parameters:
- '1000000'
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1h
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
-
uuid: 09bb129b088d493990bb4fa381eacad8
name: 'Interface {#IFNAME}: Interface type'
key: 'vfs.file.contents["/sys/class/net/{#IFNAME}/type"]'
delay: 1h
history: 7d
trends: 0d
description: |
Indicates the interface protocol type as a decimal value.
See include/uapi/linux/if_arp.h for all possible values.
Reference: https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-class-net
valuemap:
name: 'Linux::Interface protocol types'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
tags:
-
tag: component
value: network
-
tag: interface
value: '{#IFNAME}'
trigger_prototypes:
-
uuid: 42ba7cc36b734d4a933ed4f7ceb8f3a4
expression: |
change(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])<0 and last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])>0
and
(last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/type"])=6 or last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/type"])=1)
and
(last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2)
recovery_mode: RECOVERY_EXPRESSION
recovery_expression: |
(change(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])>0 and last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"],#2)>0) or
(last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2)
name: 'Interface {#IFNAME}: Ethernet has changed to lower speed than it was before'
opdata: 'Current reported speed: {ITEM.LASTVALUE1}'
priority: INFO
description: 'This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.'
manual_close: 'YES'
dependencies:
-
name: 'Interface {#IFNAME}: Link down'
expression: '{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2 and (last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#1)<>last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#2))'
recovery_expression: 'last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0'
tags:
-
tag: scope
value: performance
-
uuid: 678d795a043a4f5a84fc9690d0d29783
expression: |
(avg(/Linux network interfaces by Zabbix agent/net.if.in["{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"]) or
avg(/Linux network interfaces by Zabbix agent/net.if.out["{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])) and
last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])>0
recovery_mode: RECOVERY_EXPRESSION
recovery_expression: |
avg(/Linux network interfaces by Zabbix agent/net.if.in["{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"]) and
avg(/Linux network interfaces by Zabbix agent/net.if.out["{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])
name: 'Interface {#IFNAME}: High bandwidth usage'
event_name: 'Interface {#IFNAME}: High bandwidth usage (>{$IF.UTIL.MAX:"{#IFNAME}"}%)'
opdata: 'In: {ITEM.LASTVALUE1}, out: {ITEM.LASTVALUE3}, speed: {ITEM.LASTVALUE2}'
priority: WARNING
description: 'The network interface utilization is close to its estimated maximum bandwidth.'
manual_close: 'YES'
dependencies:
-
name: 'Interface {#IFNAME}: Link down'
expression: '{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2 and (last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#1)<>last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#2))'
recovery_expression: 'last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0'
tags:
-
tag: scope
value: performance
-
uuid: b4da7325b41647ab997cf6906a9cba23
expression: |
min(/Linux network interfaces by Zabbix agent/net.if.in["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}
or min(/Linux network interfaces by Zabbix agent/net.if.out["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}
recovery_mode: RECOVERY_EXPRESSION
recovery_expression: |
max(/Linux network interfaces by Zabbix agent/net.if.in["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8
and max(/Linux network interfaces by Zabbix agent/net.if.out["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8
name: 'Interface {#IFNAME}: High error rate'
event_name: 'Interface {#IFNAME}: High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m)'
opdata: 'errors in: {ITEM.LASTVALUE1}, errors out: {ITEM.LASTVALUE2}'
priority: WARNING
description: 'Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold'
manual_close: 'YES'
dependencies:
-
name: 'Interface {#IFNAME}: Link down'
expression: '{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2 and (last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#1)<>last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#2))'
recovery_expression: 'last(/Linux network interfaces by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0'
tags:
-
tag: scope
value: availability
-
tag: scope
value: performance
graph_prototypes:
-
uuid: 4b1489e1d06a4443a4f379854936cfee
name: 'Interface {#IFNAME}: Network traffic'
graph_items:
-
drawtype: GRADIENT_LINE
color: 1A7C11
item:
host: 'Linux network interfaces by Zabbix agent'
key: 'net.if.in["{#IFNAME}"]'
-
sortorder: '1'
drawtype: BOLD_LINE
color: 2774A4
item:
host: 'Linux network interfaces by Zabbix agent'
key: 'net.if.out["{#IFNAME}"]'
-
sortorder: '2'
color: F63100
yaxisside: RIGHT
item:
host: 'Linux network interfaces by Zabbix agent'
key: 'net.if.out["{#IFNAME}",errors]'
-
sortorder: '3'
color: A54F10
yaxisside: RIGHT
item:
host: 'Linux network interfaces by Zabbix agent'
key: 'net.if.in["{#IFNAME}",errors]'
-
sortorder: '4'
color: FC6EA3
yaxisside: RIGHT
item:
host: 'Linux network interfaces by Zabbix agent'
key: 'net.if.out["{#IFNAME}",dropped]'
-
sortorder: '5'
color: 6C59DC
yaxisside: RIGHT
item:
host: 'Linux network interfaces by Zabbix agent'
key: 'net.if.in["{#IFNAME}",dropped]'
macros:
-
macro: '{$IF.ERRORS.WARN}'
value: '2'
-
macro: '{$IF.UTIL.MAX}'
value: '90'
description: 'This macro is used as a threshold in interface utilization trigger.'
-
macro: '{$IFCONTROL}'
value: '1'
-
macro: '{$NET.IF.IFNAME.MATCHES}'
value: '^.*$'
-
macro: '{$NET.IF.IFNAME.NOT_MATCHES}'
value: '(^Software Loopback Interface|^NULL[0-9.]*$|^[Ll]o[0-9.]*$|^[Ss]ystem$|^Nu[0-9.]*$|^veth[0-9A-z]+$|docker[0-9]+|br-[a-z0-9]{12})'
description: 'Filter out loopbacks, nulls, docker veth links and docker0 bridge by default'
dashboards:
-
uuid: 1cbc445224b14af1b72f1580d7444ba5
name: 'Network interfaces'
pages:
-
widgets:
-
type: GRAPH_PROTOTYPE
width: '24'
height: '5'
fields:
-
type: INTEGER
name: source_type
value: '2'
-
type: INTEGER
name: columns
value: '1'
-
type: INTEGER
name: rows
value: '1'
-
type: GRAPH_PROTOTYPE
name: graphid
value:
name: 'Interface {#IFNAME}: Network traffic'
host: 'Linux network interfaces by Zabbix agent'
valuemaps:
-
uuid: 8513cf23b8d34952b92a31bbd82a31d3
name: ifOperStatus
mappings:
-
value: '0'
newvalue: unknown
-
value: '1'
newvalue: notpresent
-
value: '2'
newvalue: down
-
value: '3'
newvalue: lowerlayerdown
-
value: '4'
newvalue: testing
-
value: '5'
newvalue: dormant
-
value: '6'
newvalue: up
-
uuid: e2db25377a2b49c897bbb8b6c30831e2
name: 'Linux::Interface protocol types'
mappings:
-
value: '0'
newvalue: 'from KA9Q: NET/ROM pseudo'
-
value: '1'
newvalue: Ethernet
-
value: '2'
newvalue: 'Experimental Ethernet'
-
value: '3'
newvalue: 'AX.25 Level 2'
-
value: '4'
newvalue: 'PROnet token ring'
-
value: '5'
newvalue: Chaosnet
-
value: '6'
newvalue: 'IEEE 802.2 Ethernet/TR/TB'
-
value: '7'
newvalue: ARCnet
-
value: '8'
newvalue: APPLEtalk
-
value: '15'
newvalue: 'Frame Relay DLCI'
-
value: '19'
newvalue: ATM
-
value: '23'
newvalue: 'Metricom STRIP (new IANA id)'
-
value: '24'
newvalue: 'IEEE 1394 IPv4 - RFC 2734'
-
value: '27'
newvalue: EUI-64
-
value: '32'
newvalue: InfiniBand
-
value: '256'
newvalue: ARPHRD_SLIP
-
value: '257'
newvalue: ARPHRD_CSLIP
-
value: '258'
newvalue: ARPHRD_SLIP6
-
value: '259'
newvalue: ARPHRD_CSLIP6
-
value: '260'
newvalue: 'Notional KISS type'
-
value: '264'
newvalue: ARPHRD_ADAPT
-
value: '270'
newvalue: ARPHRD_ROSE
-
value: '271'
newvalue: 'CCITT X.25'
-
value: '272'
newvalue: 'Boards with X.25 in firmware'
-
value: '280'
newvalue: 'Controller Area Network'
-
value: '512'
newvalue: ARPHRD_PPP
-
value: '513'
newvalue: 'Cisco HDLC'
-
value: '516'
newvalue: LAPB
-
value: '517'
newvalue: 'Digital''s DDCMP protocol'
-
value: '518'
newvalue: 'Raw HDLC'
-
value: '519'
newvalue: 'Raw IP'
-
value: '768'
newvalue: 'IPIP tunnel'
-
value: '769'
newvalue: 'IP6IP6 tunnel'
-
value: '770'
newvalue: 'Frame Relay Access Device'
-
value: '771'
newvalue: 'SKIP vif'
-
value: '772'
newvalue: 'Loopback device'
-
value: '773'
newvalue: 'Localtalk device'
-
value: '774'
newvalue: 'Fiber Distributed Data Interface'
-
value: '775'
newvalue: 'AP1000 BIF'
-
value: '776'
newvalue: 'sit0 device - IPv6-in-IPv4'
-
value: '777'
newvalue: 'IP over DDP tunneller'
-
value: '778'
newvalue: 'GRE over IP'
-
value: '779'
newvalue: 'PIMSM register interface'
-
value: '780'
newvalue: 'High Performance Parallel Interface'
-
value: '781'
newvalue: 'Nexus 64Mbps Ash'
-
value: '782'
newvalue: 'Acorn Econet'
-
value: '783'
newvalue: Linux-IrDA
-
value: '784'
newvalue: 'Point to point fibrechannel'
-
value: '785'
newvalue: 'Fibrechannel arbitrated loop'
-
value: '786'
newvalue: 'Fibrechannel public loop'
-
value: '787'
newvalue: 'Fibrechannel fabric'
-
value: '800'
newvalue: 'Magic type ident for TR'
-
value: '801'
newvalue: 'IEEE 802.11'
-
value: '802'
newvalue: 'IEEE 802.11 + Prism2 header'
-
value: '803'
newvalue: 'IEEE 802.11 + radiotap header'
-
value: '804'
newvalue: ARPHRD_IEEE802154
-
value: '805'
newvalue: 'IEEE 802.15.4 network monitor'
-
value: '820'
newvalue: 'PhoNet media type'
-
value: '821'
newvalue: 'PhoNet pipe header'
-
value: '822'
newvalue: 'CAIF media type'
-
value: '823'
newvalue: 'GRE over IPv6'
-
value: '824'
newvalue: 'Netlink header'
-
value: '825'
newvalue: 'IPv6 over LoWPAN'
-
value: '826'
newvalue: 'Vsock monitor header'
triggers:
-
uuid: 613c30a98cf044b1b46a3d1d50f90eb8
expression: 'last(/Linux generic by Zabbix agent/proc.num)/last(/Linux generic by Zabbix agent/kernel.maxproc)*100>80'
name: 'Getting closer to process limit'
event_name: 'Getting closer to process limit (over 80% used)'
opdata: '{ITEM.LASTVALUE1} active, {ITEM.LASTVALUE2} limit.'
priority: WARNING
tags:
-
tag: scope
value: performance
-
uuid: 6bf4726efad344529d3c8908053c6e6c
expression: 'max(/Linux memory by Zabbix agent/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory by Zabbix agent/system.swap.size[,total])>0'
name: 'High swap space usage'
event_name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)'
opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}'
priority: WARNING
description: 'This trigger is ignored, if there is no swap configured.'
dependencies:
-
name: 'High memory utilization'
expression: 'min(/Linux memory by Zabbix agent/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}'
-
name: 'Lack of available memory'
expression: 'max(/Linux memory by Zabbix agent/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory by Zabbix agent/vm.memory.size[total])>0'
tags:
-
tag: scope
value: capacity
-
uuid: 3800877e8b474aa2aa83c1ecc0523db6
expression: 'max(/Linux memory by Zabbix agent/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory by Zabbix agent/vm.memory.size[total])>0'
name: 'Lack of available memory'
event_name: 'Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})'
opdata: 'Available: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}'
priority: AVERAGE
tags:
-
tag: scope
value: capacity
-
tag: scope
value: performance
-
uuid: 0d6fc27f8a884510b2f31a5a0e653f70
expression: |
min(/Linux CPU by Zabbix agent/system.cpu.load[all,avg1],5m)/last(/Linux CPU by Zabbix agent/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN}
and last(/Linux CPU by Zabbix agent/system.cpu.load[all,avg5])>0
and last(/Linux CPU by Zabbix agent/system.cpu.load[all,avg15])>0
name: 'Load average is too high'
event_name: 'Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m)'
opdata: 'Load averages(1m 5m 15m): ({ITEM.LASTVALUE1} {ITEM.LASTVALUE3} {ITEM.LASTVALUE4}), # of CPUs: {ITEM.LASTVALUE2}'
priority: AVERAGE
description: 'Per CPU load average is too high. Your system may be slow to respond.'
tags:
-
tag: scope
value: capacity
-
tag: scope
value: performance
graphs:
-
uuid: 7036809e95be49b4959fefe8e89a5e90
name: 'CPU jumps'
graph_items:
-
color: 1A7C11
item:
host: 'Linux CPU by Zabbix agent'
key: system.cpu.switches
-
sortorder: '1'
color: 2774A4
item:
host: 'Linux CPU by Zabbix agent'
key: system.cpu.intr
-
uuid: 345236549e004d4da84b47bc797d248e
name: 'CPU usage'
type: STACKED
ymin_type_1: FIXED
ymax_type_1: FIXED
graph_items:
-
color: 1A7C11
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,system]'
-
sortorder: '1'
color: 2774A4
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,user]'
-
sortorder: '2'
color: F63100
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,nice]'
-
sortorder: '3'
color: A54F10
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,iowait]'
-
sortorder: '4'
color: FC6EA3
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,steal]'
-
sortorder: '5'
color: 6C59DC
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,interrupt]'
-
sortorder: '6'
color: AC8C14
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,softirq]'
-
sortorder: '7'
color: 611F27
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,guest]'
-
sortorder: '8'
color: F230E0
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.util[,guest_nice]'
-
uuid: 4c14e3706a3c4c48b1fabf7d8d0991a8
name: 'CPU utilization'
ymin_type_1: FIXED
ymax_type_1: FIXED
graph_items:
-
drawtype: GRADIENT_LINE
color: 1A7C11
item:
host: 'Linux CPU by Zabbix agent'
key: system.cpu.util
-
uuid: b089fd66c95b4e8ca923820a13f8dd16
name: 'Memory usage'
ymin_type_1: FIXED
graph_items:
-
drawtype: BOLD_LINE
color: 1A7C11
item:
host: 'Linux memory by Zabbix agent'
key: 'vm.memory.size[total]'
-
sortorder: '1'
drawtype: GRADIENT_LINE
color: 2774A4
item:
host: 'Linux memory by Zabbix agent'
key: 'vm.memory.size[available]'
-
uuid: 83c385fe3aef4aa9b862ed4718e428d3
name: 'Memory utilization'
ymin_type_1: FIXED
ymax_type_1: FIXED
graph_items:
-
drawtype: GRADIENT_LINE
color: 1A7C11
item:
host: 'Linux memory by Zabbix agent'
key: vm.memory.utilization
-
uuid: 644864fece6e4c0c9484c57e24808691
name: Processes
graph_items:
-
color: 1A7C11
item:
host: 'Linux generic by Zabbix agent'
key: proc.num
-
sortorder: '1'
color: 2774A4
item:
host: 'Linux generic by Zabbix agent'
key: 'proc.num[,,run]'
-
sortorder: '2'
color: F63100
item:
host: 'Linux generic by Zabbix agent'
key: kernel.maxproc
-
uuid: 71e4089be866400a9f0a520ba271c243
name: 'Swap usage'
graph_items:
-
color: 1A7C11
item:
host: 'Linux memory by Zabbix agent'
key: 'system.swap.size[,free]'
-
sortorder: '1'
color: 2774A4
item:
host: 'Linux memory by Zabbix agent'
key: 'system.swap.size[,total]'
-
uuid: 479ffa370eef48caba68f06e63e73344
name: 'System load'
ymin_type_1: FIXED
graph_items:
-
color: 1A7C11
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.load[all,avg1]'
-
sortorder: '1'
color: 2774A4
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.load[all,avg5]'
-
sortorder: '2'
color: F63100
item:
host: 'Linux CPU by Zabbix agent'
key: 'system.cpu.load[all,avg15]'
-
sortorder: '3'
color: A54F10
yaxisside: RIGHT
item:
host: 'Linux CPU by Zabbix agent'
key: system.cpu.num