GitBucket
{
"zabbix_export": {
"version": "7.0",
"template_groups": [
{
"uuid": "cf12023e2c3542409d7152bdbb8dcd2a",
"name": "Nextcloud Installation"
},
{
"uuid": "846977d1dfed4968bc5f8bdb363285bc",
"name": "Templates/Operating systems"
}
],
"templates": [
{
"uuid": "f8f7908280354f2abeed07dc788c3747",
"template": "Linux",
"name": "Linux",
"description": "Official Linux template. Requires agent of Zabbix 3.0.14, 3.4.5 and 4.0.0 or newer.\n\nKnown Issues:\n\n Description: Network discovery. Zabbix agent as of 4.2 doesn't support items such as net.if.status, net.if.speed.\n\nYou can discuss this template or leave feedback on our forum https://www.zabbix.com/forum/zabbix-suggestions-and-feedback/387225-discussion-thread-for-official-zabbix-template-for-linux\n\nTemplate tooling version used: 0.42",
"groups": [
{
"name": "Nextcloud Installation"
},
{
"name": "Templates/Operating systems"
}
],
"items": [
{
"uuid": "df561a0cece94760a78704edf7da7326",
"name": "Host name of Zabbix agent running",
"key": "agent.hostname",
"delay": "1h",
"history": "7d",
"value_type": "CHAR",
"trends": "0",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "system"
}
]
},
{
"uuid": "f94f9f4699e94c369e6c98b2a2f485ce",
"name": "Zabbix agent ping",
"key": "agent.ping",
"history": "7d",
"description": "The agent always returns 1 for this item. It could be used in combination with nodata() for availability check.",
"valuemap": {
"name": "Zabbix agent ping status"
},
"tags": [
{
"tag": "component",
"value": "system"
}
]
},
{
"uuid": "27c42cf180b44632b5d9b8b5788165b3",
"name": "Version of Zabbix agent running",
"key": "agent.version",
"delay": "1h",
"history": "7d",
"value_type": "CHAR",
"trends": "0",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "application"
}
]
},
{
"uuid": "ef386d03ff2c42ffa236acd5215ad547",
"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 the file /etc/sysctl.conf.",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "system"
}
],
"triggers": [
{
"uuid": "b9bdcf42f54a409a9a9a616dbd0eaed2",
"expression": "last(/Linux/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": "678d70c041954ac8982fb5118b49f6e7",
"name": "Maximum number of processes",
"key": "kernel.maxproc",
"delay": "1h",
"history": "7d",
"description": "It could be increased by using sysctl utility or modifying the file /etc/sysctl.conf.",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "system"
}
],
"triggers": [
{
"uuid": "8cf253ca3eea4109a90443f9cb76fc5c",
"expression": "last(/Linux/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/proc.num)/last(/Linux/kernel.maxproc)*100>80"
}
],
"tags": [
{
"tag": "scope",
"value": "performance"
}
]
}
]
},
{
"uuid": "ab7d0471092544a6a950184d1bac906d",
"name": "Number of processes",
"key": "proc.num",
"history": "7d",
"tags": [
{
"tag": "component",
"value": "system"
}
]
},
{
"uuid": "b2637293884d40108f41b11767dd5be0",
"name": "Number of running processes",
"key": "proc.num[,,run]",
"history": "7d",
"tags": [
{
"tag": "component",
"value": "system"
}
]
},
{
"uuid": "27cb0f66bb624146acfdd81b58f108a3",
"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": "5d186a46867b4eaaafd6396d3239dd3b",
"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": "48528aa936a04c8189375a6eae4033da",
"name": "Load average (1m avg)",
"key": "system.cpu.load[all,avg1]",
"history": "7d",
"value_type": "FLOAT",
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "953beb580df8418cb88b667b9dd37259",
"name": "Load average (5m avg)",
"key": "system.cpu.load[all,avg5]",
"history": "7d",
"value_type": "FLOAT",
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "5716000e38e24dae8ead4ed98ede024b",
"name": "Load average (15m avg)",
"key": "system.cpu.load[all,avg15]",
"history": "7d",
"value_type": "FLOAT",
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "f72e115544eb4079b09fec8c3539241c",
"name": "Number of CPUs",
"key": "system.cpu.num",
"history": "7d",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "73e85aa10a704fc7950d2d077f0c54ee",
"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": "ca4235ec7607469cb0124a6253d3c489",
"name": "CPU utilization",
"type": "DEPENDENT",
"key": "system.cpu.util",
"delay": "0",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The CPU utilization expressed in %.",
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"//Calculate utilization\nreturn (100 - value)"
]
}
],
"master_item": {
"key": "system.cpu.util[,idle]"
},
"tags": [
{
"tag": "component",
"value": "cpu"
}
],
"triggers": [
{
"uuid": "b4e904559b694df0ad45bcce7930c3a6",
"expression": "min(/Linux/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": "The CPU utilization is too high. The system might be slow to respond.",
"dependencies": [
{
"name": "Load average is too high",
"expression": "min(/Linux/system.cpu.load[all,avg1],5m)/last(/Linux/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN}\nand last(/Linux/system.cpu.load[all,avg5])>0\nand last(/Linux/system.cpu.load[all,avg15])>0"
}
],
"tags": [
{
"tag": "scope",
"value": "performance"
}
]
}
]
},
{
"uuid": "69b187838fb74f319e47c2ff4f99ef54",
"name": "CPU guest time",
"key": "system.cpu.util[,guest]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "Guest time - the time spent on running a virtual CPU for a guest operating system.",
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "a2b07497f2f343a99d26ad77e65bb54f",
"name": "CPU guest nice time",
"key": "system.cpu.util[,guest_nice]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The time spent on running a niced guest (a virtual CPU for guest operating systems under the control of the Linux kernel).",
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "7aad6d159baa4a24901847144f0d231b",
"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": "cc4bc7693ae84f9bb18cee38d0814195",
"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": "5df67d9162cc437585990cc8708be894",
"name": "CPU iowait time",
"key": "system.cpu.util[,iowait]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The amount of time the CPU has been waiting for I/O to complete.",
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "8ee6e54c86ba44ab88bb9e83c632c1ed",
"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": "a949a36004a449c58bef0cdc9d3fafd6",
"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": "3161dbd18e874e69b729c8e903cf7390",
"name": "CPU steal time",
"key": "system.cpu.util[,steal]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The amount of 'stolen' CPU from this virtual machine by the hypervisor for other tasks, such as running another virtual machine.",
"tags": [
{
"tag": "component",
"value": "cpu"
}
]
},
{
"uuid": "d93097ed5ce74d35b6041ef2b5ba18e8",
"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": "57f9e2e34fab41e18e2bc93e786c92c6",
"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"
}
]
},
{
"uuid": "207341f390134e37ad431e2823666eb9",
"name": "System name",
"key": "system.hostname",
"delay": "1h",
"history": "2w",
"value_type": "CHAR",
"trends": "0",
"description": "The host name of the system.",
"inventory_link": "NAME",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"12h"
]
}
],
"tags": [
{
"tag": "component",
"value": "system"
}
],
"triggers": [
{
"uuid": "371a12f95a26438d8da659c84364631b",
"expression": "last(/Linux/system.hostname,#1)<>last(/Linux/system.hostname,#2) and length(last(/Linux/system.hostname))>0",
"name": "System name has changed",
"event_name": "System name has changed (new name: {ITEM.VALUE})",
"priority": "INFO",
"description": "The name of the system has changed. Ack to close the problem manually.",
"manual_close": "YES",
"tags": [
{
"tag": "scope",
"value": "notice"
},
{
"tag": "scope",
"value": "security"
}
]
}
]
},
{
"uuid": "6072902361404672a444841c786875e6",
"name": "System local time",
"key": "system.localtime",
"history": "7d",
"units": "unixtime",
"description": "The local system time of the host.",
"tags": [
{
"tag": "component",
"value": "system"
}
],
"triggers": [
{
"uuid": "fb77b6ac381c4b5289584bd91e7da7d5",
"expression": "fuzzytime(/Linux/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's system time is different from Zabbix server time.",
"manual_close": "YES",
"tags": [
{
"tag": "scope",
"value": "availability"
},
{
"tag": "scope",
"value": "performance"
}
]
}
]
},
{
"uuid": "fd21580a151246b0a340bf924c326aa8",
"name": "Operating system architecture",
"key": "system.sw.arch",
"delay": "1h",
"history": "2w",
"value_type": "CHAR",
"trends": "0",
"description": "The architecture of the host's operating system.",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "os"
}
]
},
{
"uuid": "5e4c3d14634843e9b7b182e8fc08efbe",
"name": "Operating system",
"key": "system.sw.os",
"delay": "1h",
"history": "2w",
"value_type": "CHAR",
"trends": "0",
"inventory_link": "OS",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "os"
}
],
"triggers": [
{
"uuid": "b1998f98c06b49dd8d71e1c6df409371",
"expression": "last(/Linux/system.sw.os,#1)<>last(/Linux/system.sw.os,#2) and length(last(/Linux/system.sw.os))>0",
"name": "Operating system description has changed",
"priority": "INFO",
"description": "The description of the operating system has changed. Possible reasons are that the system has been updated or replaced. Ack to close the problem manually.",
"manual_close": "YES",
"dependencies": [
{
"name": "System name has changed",
"expression": "last(/Linux/system.hostname,#1)<>last(/Linux/system.hostname,#2) and length(last(/Linux/system.hostname))>0"
}
],
"tags": [
{
"tag": "scope",
"value": "notice"
}
]
}
]
},
{
"uuid": "58818005e76d46dda14d6592f601ab00",
"name": "Software installed",
"key": "system.sw.packages",
"delay": "1h",
"history": "2w",
"value_type": "TEXT",
"trends": "0",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1d"
]
}
],
"tags": [
{
"tag": "component",
"value": "os"
}
]
},
{
"uuid": "160b82c121b147cbbf18c34dbb01d3ce",
"name": "Free swap space",
"key": "system.swap.size[,free]",
"history": "7d",
"units": "B",
"description": "The free space of the swap volume/file expressed in bytes.",
"tags": [
{
"tag": "component",
"value": "memory"
},
{
"tag": "component",
"value": "storage"
}
]
},
{
"uuid": "ca423242172f4b20ba47c26f4a61aee7",
"name": "Free swap space in %",
"key": "system.swap.size[,pfree]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The free space of the swap volume/file expressed in %.",
"tags": [
{
"tag": "component",
"value": "memory"
},
{
"tag": "component",
"value": "storage"
}
]
},
{
"uuid": "102c81b5523c4be0b4beae3cb88ebde1",
"name": "Total swap space",
"key": "system.swap.size[,total]",
"history": "7d",
"units": "B",
"description": "The total space of the swap volume/file expressed in bytes.",
"tags": [
{
"tag": "component",
"value": "memory"
},
{
"tag": "component",
"value": "storage"
}
]
},
{
"uuid": "fc6898682f904c57ba28bcb3748b237f",
"name": "System description",
"key": "system.uname",
"delay": "15m",
"history": "2w",
"value_type": "CHAR",
"trends": "0",
"description": "The information as normally returned by 'uname -a'.",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"12h"
]
}
],
"tags": [
{
"tag": "component",
"value": "system"
}
]
},
{
"uuid": "8537f6c6ac6b438c80caf227946df891",
"name": "System uptime",
"key": "system.uptime",
"delay": "30s",
"history": "2w",
"trends": "0d",
"units": "uptime",
"description": "The system uptime expressed in the following format:'N days, hh:mm:ss'.",
"tags": [
{
"tag": "component",
"value": "system"
}
],
"triggers": [
{
"uuid": "1dbab80d7b6847e5b5a676cffba0fd1d",
"expression": "last(/Linux/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": "88056b3d2e424d5aba7cabcd4b043c9e",
"name": "Number of logged in users",
"key": "system.users.num",
"history": "7d",
"description": "The number of users who are currently logged in.",
"tags": [
{
"tag": "component",
"value": "environment"
}
]
},
{
"uuid": "3b93d3590df24a46b29f6eb06f5e2446",
"name": "Checksum of /etc/passwd",
"key": "vfs.file.cksum[/etc/passwd,sha256]",
"delay": "15m",
"history": "7d",
"value_type": "CHAR",
"trends": "0",
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1h"
]
}
],
"tags": [
{
"tag": "component",
"value": "security"
}
],
"triggers": [
{
"uuid": "3a764881727b4e7eb01e137ccfc968a2",
"expression": "last(/Linux/vfs.file.cksum[/etc/passwd,sha256],#1)<>last(/Linux/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/system.sw.os,#1)<>last(/Linux/system.sw.os,#2) and length(last(/Linux/system.sw.os))>0"
},
{
"name": "System name has changed",
"expression": "last(/Linux/system.hostname,#1)<>last(/Linux/system.hostname,#2) and length(last(/Linux/system.hostname))>0"
}
],
"tags": [
{
"tag": "scope",
"value": "security"
}
]
}
]
},
{
"uuid": "e811e6e2ae84461294e121f12e767b40",
"name": "Available memory",
"key": "vm.memory.size[available]",
"history": "7d",
"units": "B",
"description": "The available memory:\n - in Linux - available = free + buffers + cache;\n - on other platforms calculation may vary.\nSee also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.",
"tags": [
{
"tag": "component",
"value": "memory"
}
]
},
{
"uuid": "20779a4c43374e5f9bea2584e93b85ef",
"name": "Available memory in %",
"key": "vm.memory.size[pavailable]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The available memory as percentage of the total. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.",
"tags": [
{
"tag": "component",
"value": "memory"
}
]
},
{
"uuid": "d5c3541a7c0949ce812df1beb0732941",
"name": "Total memory",
"key": "vm.memory.size[total]",
"history": "7d",
"units": "B",
"description": "The total memory expressed in Bytes.",
"tags": [
{
"tag": "component",
"value": "memory"
}
]
},
{
"uuid": "403cebed115441369e94d35d070ca7b8",
"name": "Memory utilization",
"type": "DEPENDENT",
"key": "vm.memory.utilization",
"delay": "0",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The percentage of used memory 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": "cfd395b1cde74ef18a5e5f840bd5142a",
"expression": "min(/Linux/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}",
"name": "High memory utilization",
"event_name": "High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)",
"priority": "AVERAGE",
"description": "The system is running out of free memory.",
"dependencies": [
{
"name": "Lack of available memory",
"expression": "max(/Linux/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux/vm.memory.size[total])>0"
}
],
"tags": [
{
"tag": "scope",
"value": "capacity"
},
{
"tag": "scope",
"value": "performance"
}
]
}
]
},
{
"uuid": "ca48c53be1bf46ae9dd2707158a55139",
"name": "Zabbix agent availability",
"type": "INTERNAL",
"key": "zabbix[host,agent,available]",
"history": "7d",
"description": "Monitoring the availability status of the agent.",
"valuemap": {
"name": "zabbix.host.available"
},
"tags": [
{
"tag": "component",
"value": "system"
}
],
"triggers": [
{
"uuid": "93594214371b4dc88b41663cad8537f0",
"expression": "max(/Linux/zabbix[host,agent,available],{$AGENT.TIMEOUT})=0",
"name": "Zabbix agent is not available",
"event_name": "Zabbix agent is not available (for {$AGENT.TIMEOUT})",
"priority": "AVERAGE",
"description": "For passive only agents, host availability is used with {$AGENT.TIMEOUT} as time threshold.",
"manual_close": "YES",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
}
]
}
],
"discovery_rules": [
{
"uuid": "acfdea9c46ef48c68e6636f43b8f96a2",
"name": "Network interface discovery",
"key": "net.if.discovery",
"delay": "1h",
"filter": {
"evaltype": "AND",
"conditions": [
{
"macro": "{#IFNAME}",
"value": "{$NET.IF.IFNAME.MATCHES}",
"formulaid": "A"
},
{
"macro": "{#IFNAME}",
"value": "{$NET.IF.IFNAME.NOT_MATCHES}",
"operator": "NOT_MATCHES_REGEX",
"formulaid": "B"
}
]
},
"lifetime": "30d",
"enabled_lifetime_type": "DISABLE_NEVER",
"description": "The discovery of network interfaces.",
"item_prototypes": [
{
"uuid": "4d66608e190e4be7a438ea5d0d26e353",
"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": "ed79960ca91f4e2ca45fed014a02c50b",
"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": "c9941a1f8d904309b581cae5ccc1660c",
"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": "0795a375a41d46a2b5c89547061cec8e",
"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": "f8e8bbc069414e928a5da9817f4599a5",
"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": "82897d99b0114c67b0f5b449c768c8e7",
"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": "3efd24ad36b04eb995cfeab82721c2fe",
"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;\nswitch(value) {\n case \"unknown\":\n newvalue = 0;\n break;\n case \"notpresent\":\n newvalue = 1;\n break;\n case \"down\":\n newvalue = 2;\n break;\n case \"lowerlayerdown\":\n newvalue = 3;\n break;\n case \"testing\":\n newvalue = 4;\n break;\n case \"dormant\":\n newvalue = 5;\n break;\n case \"up\":\n newvalue = 6;\n break; default:\n newvalue = \"Problem parsing interface operstate in JS\";\n}\nreturn newvalue;"
]
}
],
"tags": [
{
"tag": "component",
"value": "network"
},
{
"tag": "interface",
"value": "{#IFNAME}"
}
],
"trigger_prototypes": [
{
"uuid": "4d7f18ca132340b885c0692464dc429f",
"expression": "{$IFCONTROL:\"{#IFNAME}\"}=1 and last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])=2 and (last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#1)<>last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#2))",
"recovery_mode": "RECOVERY_EXPRESSION",
"recovery_expression": "last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])<>2 or {$IFCONTROL:\"{#IFNAME}\"}=0",
"name": "Interface {#IFNAME}: Link down",
"opdata": "Current state: {ITEM.LASTVALUE1}",
"priority": "AVERAGE",
"description": "This trigger expression works as follows:\n1. It can be triggered if the operations status is down.\n2. {$IFCONTROL:\"{#IFNAME}\"}=1 - a 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.\n3. {TEMPLATE_NAME:METRIC.diff()}=1) - the trigger fires only if the operational status was up to (1) sometime before (so, do not fire for the 'ethernal off' interfaces.)\n\nWARNING: if closed manually - it will not fire again on the next poll, because of .diff.",
"manual_close": "YES",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
}
]
},
{
"uuid": "f4c456e1f9ef4adbbd11f1ee17fa4d76",
"name": "Interface {#IFNAME}: Speed",
"key": "vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"]",
"delay": "5m",
"history": "7d",
"trends": "0d",
"units": "bps",
"description": "It indicates the latest or current speed value of the interface. The value is an integer representing the link speed expressed in bits/sec.\nThis attribute is only valid for the interfaces that implement the ethtool get_link_ksettings method (mostly Ethernet).\nReference: 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": "d537e74070c74e4385ad241e8514dd3a",
"name": "Interface {#IFNAME}: Interface type",
"key": "vfs.file.contents[\"/sys/class/net/{#IFNAME}/type\"]",
"delay": "1h",
"history": "7d",
"trends": "0d",
"description": "It indicates the interface protocol type as a decimal value.\nSee include/uapi/linux/if_arp.h for all possible values.\nReference: 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": "2ffdc1d5a318492bb497facd263843bd",
"expression": "change(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"])<0 and last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"])>0\nand\n(last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/type\"])=6 or last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/type\"])=1)\nand\n(last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])<>2)",
"recovery_mode": "RECOVERY_EXPRESSION",
"recovery_expression": "(change(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"])>0 and last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"],#2)>0) or\n(last(/Linux/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. Acknowledge (Ack) to close the problem manually.",
"manual_close": "YES",
"dependencies": [
{
"name": "Interface {#IFNAME}: Link down",
"expression": "{$IFCONTROL:\"{#IFNAME}\"}=1 and last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])=2 and (last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#1)<>last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#2))",
"recovery_expression": "last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])<>2 or {$IFCONTROL:\"{#IFNAME}\"}=0"
}
],
"tags": [
{
"tag": "scope",
"value": "performance"
}
]
},
{
"uuid": "f64186d30b4e4c4281fce84349cbd646",
"expression": "(avg(/Linux/net.if.in[\"{#IFNAME}\"],15m)>({$IF.UTIL.MAX:\"{#IFNAME}\"}/100)*last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"]) or\navg(/Linux/net.if.out[\"{#IFNAME}\"],15m)>({$IF.UTIL.MAX:\"{#IFNAME}\"}/100)*last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"])) and\nlast(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"])>0",
"recovery_mode": "RECOVERY_EXPRESSION",
"recovery_expression": "avg(/Linux/net.if.in[\"{#IFNAME}\"],15m)<(({$IF.UTIL.MAX:\"{#IFNAME}\"}-3)/100)*last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"]) and\navg(/Linux/net.if.out[\"{#IFNAME}\"],15m)<(({$IF.UTIL.MAX:\"{#IFNAME}\"}-3)/100)*last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/speed\"])",
"name": "Interface {#IFNAME}: High bandwidth usage",
"event_name": "Interface {#IFNAME}: High bandwidth usage (>{$IF.UTIL.MAX:\"{#IFNAME}\"}%)",
"opdata": "In: {ITEM.LASTVALUE1}, out: {ITEM.LASTVALUE3}, speed: {ITEM.LASTVALUE2}",
"priority": "WARNING",
"description": "The utilization of the network interface is close to its estimated maximum bandwidth.",
"manual_close": "YES",
"dependencies": [
{
"name": "Interface {#IFNAME}: Link down",
"expression": "{$IFCONTROL:\"{#IFNAME}\"}=1 and last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])=2 and (last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#1)<>last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#2))",
"recovery_expression": "last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])<>2 or {$IFCONTROL:\"{#IFNAME}\"}=0"
}
],
"tags": [
{
"tag": "scope",
"value": "performance"
}
]
},
{
"uuid": "ad50aecf8e7746b2a85f24507f1d511d",
"expression": "min(/Linux/net.if.in[\"{#IFNAME}\",errors],5m)>{$IF.ERRORS.WARN:\"{#IFNAME}\"}\nor min(/Linux/net.if.out[\"{#IFNAME}\",errors],5m)>{$IF.ERRORS.WARN:\"{#IFNAME}\"}",
"recovery_mode": "RECOVERY_EXPRESSION",
"recovery_expression": "max(/Linux/net.if.in[\"{#IFNAME}\",errors],5m)<{$IF.ERRORS.WARN:\"{#IFNAME}\"}*0.8\nand max(/Linux/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": "It recovers when it is below 80% of the {$IF.ERRORS.WARN:\"{#IFNAME}\"} threshold",
"manual_close": "YES",
"dependencies": [
{
"name": "Interface {#IFNAME}: Link down",
"expression": "{$IFCONTROL:\"{#IFNAME}\"}=1 and last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])=2 and (last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#1)<>last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"],#2))",
"recovery_expression": "last(/Linux/vfs.file.contents[\"/sys/class/net/{#IFNAME}/operstate\"])<>2 or {$IFCONTROL:\"{#IFNAME}\"}=0"
}
],
"tags": [
{
"tag": "scope",
"value": "availability"
},
{
"tag": "scope",
"value": "performance"
}
]
}
],
"graph_prototypes": [
{
"uuid": "50ced0f22d9d478eb4b639ef64e242ab",
"name": "Interface {#IFNAME}: Network traffic",
"graph_items": [
{
"drawtype": "GRADIENT_LINE",
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "net.if.in[\"{#IFNAME}\"]"
}
},
{
"sortorder": "1",
"drawtype": "BOLD_LINE",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "net.if.out[\"{#IFNAME}\"]"
}
},
{
"sortorder": "2",
"color": "F63100",
"yaxisside": "RIGHT",
"item": {
"host": "Linux",
"key": "net.if.out[\"{#IFNAME}\",errors]"
}
},
{
"sortorder": "3",
"color": "A54F10",
"yaxisside": "RIGHT",
"item": {
"host": "Linux",
"key": "net.if.in[\"{#IFNAME}\",errors]"
}
},
{
"sortorder": "4",
"color": "FC6EA3",
"yaxisside": "RIGHT",
"item": {
"host": "Linux",
"key": "net.if.out[\"{#IFNAME}\",dropped]"
}
},
{
"sortorder": "5",
"color": "6C59DC",
"yaxisside": "RIGHT",
"item": {
"host": "Linux",
"key": "net.if.in[\"{#IFNAME}\",dropped]"
}
}
]
}
]
},
{
"uuid": "2bbdc79f082d4c618e01bec625e9c90a",
"name": "Block devices discovery",
"key": "vfs.dev.discovery",
"delay": "1h",
"filter": {
"evaltype": "AND",
"conditions": [
{
"macro": "{#DEVNAME}",
"value": "{$VFS.DEV.DEVNAME.MATCHES}",
"formulaid": "A"
},
{
"macro": "{#DEVNAME}",
"value": "{$VFS.DEV.DEVNAME.NOT_MATCHES}",
"operator": "NOT_MATCHES_REGEX",
"formulaid": "B"
},
{
"macro": "{#DEVTYPE}",
"value": "disk",
"formulaid": "C"
}
]
},
"lifetime": "30d",
"enabled_lifetime_type": "DISABLE_NEVER",
"item_prototypes": [
{
"uuid": "5e29abb8d56044f69426ed3594f8ac9f",
"name": "{#DEVNAME}: Disk average queue size (avgqu-sz)",
"type": "DEPENDENT",
"key": "vfs.dev.queue_size[{#DEVNAME}]",
"delay": "0",
"history": "7d",
"value_type": "FLOAT",
"description": "The current average disk queue; the number of requests outstanding on the disk while the performance data is being collected.",
"preprocessing": [
{
"type": "JSONPATH",
"parameters": [
"$[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": "9600208af80e4a6abe55bb5a2240ea8e",
"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 evaluate to 1 or 0 in order to set the calculated metric to zero and to avoid the exception - division by zero.",
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "disk",
"value": "{#DEVNAME}"
}
]
},
{
"uuid": "f4b982d8e7ee47adb34d74d817db43a6",
"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 (read operations per second) - the number (after merges) of read requests completed per second for the device.",
"preprocessing": [
{
"type": "JSONPATH",
"parameters": [
"$[0]"
]
},
{
"type": "CHANGE_PER_SECOND",
"parameters": [
""
]
}
],
"master_item": {
"key": "vfs.file.contents[/sys/block/{#DEVNAME}/stat]"
},
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "disk",
"value": "{#DEVNAME}"
}
]
},
{
"uuid": "877a3e892d9e489f98f2f16ea05bfdc2",
"name": "{#DEVNAME}: Disk read time (rate)",
"type": "DEPENDENT",
"key": "vfs.dev.read.time.rate[{#DEVNAME}]",
"delay": "0",
"history": "7d",
"value_type": "FLOAT",
"description": "The rate of total read time counter; used in r_await calculation.",
"preprocessing": [
{
"type": "JSONPATH",
"parameters": [
"$[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": "4a3ee3166ee748e1855a2b02d44e9d62",
"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 during which the selected disk drive was busy while servicing read or write requests.",
"preprocessing": [
{
"type": "JSONPATH",
"parameters": [
"$[9]"
]
},
{
"type": "CHANGE_PER_SECOND",
"parameters": [
""
]
},
{
"type": "MULTIPLIER",
"parameters": [
"0.1"
]
}
],
"master_item": {
"key": "vfs.file.contents[/sys/block/{#DEVNAME}/stat]"
},
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "disk",
"value": "{#DEVNAME}"
}
]
},
{
"uuid": "5907708cf4854d48ae3ebf8f0bc41eef",
"name": "{#DEVNAME}: Disk write request avg waiting time (w_await)",
"type": "CALCULATED",
"key": "vfs.dev.write.await[{#DEVNAME}]",
"history": "7d",
"value_type": "FLOAT",
"units": "!ms",
"params": "(last(//vfs.dev.write.time.rate[{#DEVNAME}])/(last(//vfs.dev.write.rate[{#DEVNAME}])+(last(//vfs.dev.write.rate[{#DEVNAME}])=0)))*1000*(last(//vfs.dev.write.rate[{#DEVNAME}]) > 0)",
"description": "This formula contains two boolean expressions that evaluate to 1 or 0 in order to set the calculated metric to zero and to avoid the exception - division by zero.",
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "disk",
"value": "{#DEVNAME}"
}
]
},
{
"uuid": "c4eb904dfddd4b0f8cdee4b2c477e213",
"name": "{#DEVNAME}: Disk write rate",
"type": "DEPENDENT",
"key": "vfs.dev.write.rate[{#DEVNAME}]",
"delay": "0",
"history": "7d",
"value_type": "FLOAT",
"units": "!w/s",
"description": "w/s (write operations per second) - the number (after merges) of write requests completed per second for the device.",
"preprocessing": [
{
"type": "JSONPATH",
"parameters": [
"$[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": "e828495863304b219e24965f7b91e963",
"name": "{#DEVNAME}: Disk write time (rate)",
"type": "DEPENDENT",
"key": "vfs.dev.write.time.rate[{#DEVNAME}]",
"delay": "0",
"history": "7d",
"value_type": "FLOAT",
"description": "The rate of total write time counter; used in w_await calculation.",
"preprocessing": [
{
"type": "JSONPATH",
"parameters": [
"$[7]"
]
},
{
"type": "CHANGE_PER_SECOND",
"parameters": [
""
]
},
{
"type": "MULTIPLIER",
"parameters": [
"0.001"
]
}
],
"master_item": {
"key": "vfs.file.contents[/sys/block/{#DEVNAME}/stat]"
},
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "disk",
"value": "{#DEVNAME}"
}
]
},
{
"uuid": "8309fd01a5864ad68866717d0fe67080",
"name": "{#DEVNAME}: Get stats",
"key": "vfs.file.contents[/sys/block/{#DEVNAME}/stat]",
"history": "0",
"value_type": "TEXT",
"trends": "0",
"description": "The contents of get /sys/block/{#DEVNAME}/stat to get the disk statistics.",
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"return JSON.stringify(value.trim().split(/ +/));"
]
}
],
"tags": [
{
"tag": "component",
"value": "raw"
}
]
}
],
"trigger_prototypes": [
{
"uuid": "eb6230f786d04b658ce62c30a9309a34",
"expression": "min(/Linux/vfs.dev.read.await[{#DEVNAME}],15m) > {$VFS.DEV.READ.AWAIT.WARN:\"{#DEVNAME}\"} or min(/Linux/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 > {$VFS.DEV.WRITE.AWAIT.WARN:\"{#DEVNAME}\"} ms for 15m)",
"priority": "WARNING",
"description": "This trigger might indicate the disk {#DEVNAME} saturation.",
"manual_close": "YES",
"tags": [
{
"tag": "scope",
"value": "performance"
}
]
}
],
"graph_prototypes": [
{
"uuid": "5e9b35b27b90489390d397758fbfdf64",
"name": "{#DEVNAME}: Disk average waiting time",
"graph_items": [
{
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "vfs.dev.read.await[{#DEVNAME}]"
}
},
{
"sortorder": "1",
"drawtype": "GRADIENT_LINE",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "vfs.dev.write.await[{#DEVNAME}]"
}
}
]
},
{
"uuid": "d436d6d5456c44f0a534bf1f681d5039",
"name": "{#DEVNAME}: Disk read/write rates",
"graph_items": [
{
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "vfs.dev.read.rate[{#DEVNAME}]"
}
},
{
"sortorder": "1",
"drawtype": "GRADIENT_LINE",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "vfs.dev.write.rate[{#DEVNAME}]"
}
}
]
},
{
"uuid": "c42e4045e0974e89a306c57fb188c4fa",
"name": "{#DEVNAME}: Disk utilization and queue",
"graph_items": [
{
"color": "1A7C11",
"yaxisside": "RIGHT",
"item": {
"host": "Linux",
"key": "vfs.dev.queue_size[{#DEVNAME}]"
}
},
{
"sortorder": "1",
"drawtype": "GRADIENT_LINE",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "vfs.dev.util[{#DEVNAME}]"
}
}
]
}
],
"preprocessing": [
{
"type": "DISCARD_UNCHANGED_HEARTBEAT",
"parameters": [
"1h"
]
}
]
},
{
"uuid": "7d090603037e4defb34ef74021d3adcd",
"name": "Mounted filesystem discovery",
"key": "vfs.fs.discovery",
"delay": "1h",
"filter": {
"evaltype": "AND",
"conditions": [
{
"macro": "{#FSNAME}",
"value": "{$VFS.FS.FSNAME.MATCHES}",
"formulaid": "A"
},
{
"macro": "{#FSNAME}",
"value": "{$VFS.FS.FSNAME.NOT_MATCHES}",
"operator": "NOT_MATCHES_REGEX",
"formulaid": "B"
},
{
"macro": "{#FSTYPE}",
"value": "{$VFS.FS.FSTYPE.MATCHES}",
"formulaid": "C"
},
{
"macro": "{#FSTYPE}",
"value": "{$VFS.FS.FSTYPE.NOT_MATCHES}",
"operator": "NOT_MATCHES_REGEX",
"formulaid": "D"
}
]
},
"lifetime": "30d",
"enabled_lifetime_type": "DISABLE_NEVER",
"description": "The discovery of mounted filesystems with different types.",
"item_prototypes": [
{
"uuid": "4da7f08a979a46df8b8aeebb42a46207",
"name": "{#FSNAME}: Free inodes in %",
"key": "vfs.fs.inode[{#FSNAME},pfree]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "filesystem",
"value": "{#FSNAME}"
}
],
"trigger_prototypes": [
{
"uuid": "115b2d37807f476faf6d02ef406acabd",
"expression": "min(/Linux/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:\"{#FSNAME}\"}",
"name": "{#FSNAME}: Running out of free inodes",
"event_name": "{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:\"{#FSNAME}\"}%)",
"opdata": "Free inodes: {ITEM.LASTVALUE1}",
"priority": "AVERAGE",
"description": "It may become impossible to write to a disk if there are no index nodes left.\nFollowing error messages may be returned as symptoms, even though the free space is available:\n - 'No space left on device';\n - 'Disk is full'.",
"tags": [
{
"tag": "scope",
"value": "capacity"
},
{
"tag": "scope",
"value": "performance"
}
]
},
{
"uuid": "ea012c7295344ffe8c66f7ea54d81042",
"expression": "min(/Linux/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:\"{#FSNAME}\"}",
"name": "{#FSNAME}: Running out of free inodes",
"event_name": "{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:\"{#FSNAME}\"}%)",
"opdata": "Free inodes: {ITEM.LASTVALUE1}",
"priority": "WARNING",
"description": "It may become impossible to write to a disk if there are no index nodes left.\nFollowing error messages may be returned as symptoms, even though the free space is available:\n - 'No space left on device';\n - 'Disk is full'.",
"dependencies": [
{
"name": "{#FSNAME}: Running out of free inodes",
"expression": "min(/Linux/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:\"{#FSNAME}\"}"
}
],
"tags": [
{
"tag": "scope",
"value": "capacity"
},
{
"tag": "scope",
"value": "performance"
}
]
}
]
},
{
"uuid": "61ffe6fcb9d94199aaeb5d568ab74a27",
"name": "{#FSNAME}: Space utilization",
"key": "vfs.fs.size[{#FSNAME},pused]",
"history": "7d",
"value_type": "FLOAT",
"units": "%",
"description": "The space utilization expressed in % for {#FSNAME}.",
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "filesystem",
"value": "{#FSNAME}"
}
]
},
{
"uuid": "a6d90e0bc5ef4fb7acee8682687c485f",
"name": "{#FSNAME}: Total space",
"key": "vfs.fs.size[{#FSNAME},total]",
"history": "7d",
"units": "B",
"description": "The total space expressed in Bytes.",
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "filesystem",
"value": "{#FSNAME}"
}
]
},
{
"uuid": "efee06a191aa4e5c8faa2762988b6955",
"name": "{#FSNAME}: Used space",
"key": "vfs.fs.size[{#FSNAME},used]",
"history": "7d",
"units": "B",
"description": "Used storage expressed in Bytes",
"tags": [
{
"tag": "component",
"value": "storage"
},
{
"tag": "filesystem",
"value": "{#FSNAME}"
}
]
}
],
"trigger_prototypes": [
{
"uuid": "9abccdfff8be4e14967ac917ca09afe1",
"expression": "last(/Linux/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:\"{#FSNAME}\"} and\n((last(/Linux/vfs.fs.size[{#FSNAME},total])-last(/Linux/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:\"{#FSNAME}\"} or timeleft(/Linux/vfs.fs.size[{#FSNAME},pused],1h,100)<1d)",
"name": "{#FSNAME}: Disk space is critically low",
"event_name": "{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:\"{#FSNAME}\"}%)",
"opdata": "Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})",
"priority": "AVERAGE",
"description": "Two conditions should match:\n 1. The first condition - utilization of space should be above {$VFS.FS.PUSED.MAX.CRIT:\"{#FSNAME}\"}.\n 2. The second condition should be one of the following:\n - the disk free space is less than {$VFS.FS.FREE.MIN.CRIT:\"{#FSNAME}\"};\n - the disk will be full in less than 24 hours.",
"manual_close": "YES",
"tags": [
{
"tag": "scope",
"value": "availability"
},
{
"tag": "scope",
"value": "capacity"
}
]
},
{
"uuid": "d6d348ea500c428da6ba718816c4b048",
"expression": "last(/Linux/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:\"{#FSNAME}\"} and\n((last(/Linux/vfs.fs.size[{#FSNAME},total])-last(/Linux/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:\"{#FSNAME}\"} or timeleft(/Linux/vfs.fs.size[{#FSNAME},pused],1h,100)<1d)",
"name": "{#FSNAME}: Disk space is low",
"event_name": "{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:\"{#FSNAME}\"}%)",
"opdata": "Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})",
"priority": "WARNING",
"description": "Two conditions should match:\n 1. The first condition - utilization of space should be above {$VFS.FS.PUSED.MAX.CRIT:\"{#FSNAME}\"}.\n 2. The second condition should be one of the following:\n - the disk free space is less than {$VFS.FS.FREE.MIN.WARN:\"{#FSNAME}\"};\n - the disk will be full in less than 24 hours.",
"manual_close": "YES",
"dependencies": [
{
"name": "{#FSNAME}: Disk space is critically low",
"expression": "last(/Linux/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:\"{#FSNAME}\"} and\n((last(/Linux/vfs.fs.size[{#FSNAME},total])-last(/Linux/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:\"{#FSNAME}\"} or timeleft(/Linux/vfs.fs.size[{#FSNAME},pused],1h,100)<1d)"
}
],
"tags": [
{
"tag": "scope",
"value": "availability"
},
{
"tag": "scope",
"value": "capacity"
}
]
}
],
"graph_prototypes": [
{
"uuid": "1e0889c551584013acbb97c84ae89d1c",
"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",
"key": "vfs.fs.size[{#FSNAME},total]"
}
},
{
"sortorder": "1",
"color": "C80000",
"calc_fnc": "LAST",
"item": {
"host": "Linux",
"key": "vfs.fs.size[{#FSNAME},used]"
}
}
]
}
],
"overrides": [
{
"name": "Skip metadata collection for dynamic FS",
"step": "1",
"filter": {
"conditions": [
{
"macro": "{#FSTYPE}",
"value": "^(btrfs|zfs)$",
"formulaid": "A"
}
]
},
"operations": [
{
"operationobject": "ITEM_PROTOTYPE",
"operator": "LIKE",
"value": "inode",
"discover": "NO_DISCOVER"
}
]
}
]
}
],
"tags": [
{
"tag": "class",
"value": "os"
},
{
"tag": "target",
"value": "linux"
}
],
"macros": [
{
"macro": "{$AGENT.TIMEOUT}",
"value": "3m",
"description": "Timeout after which agent is considered unavailable. Works only for agents reachable from Zabbix server/proxy (passive mode)."
},
{
"macro": "{$CPU.UTIL.CRIT}",
"value": "90"
},
{
"macro": "{$IF.ERRORS.WARN}",
"value": "2"
},
{
"macro": "{$IF.UTIL.MAX}",
"value": "90",
"description": "This macro is used as a threshold in the interface utilization trigger."
},
{
"macro": "{$IFCONTROL}",
"value": "1"
},
{
"macro": "{$KERNEL.MAXFILES.MIN}",
"value": "256"
},
{
"macro": "{$KERNEL.MAXPROC.MIN}",
"value": "1024"
},
{
"macro": "{$LOAD_AVG_PER_CPU.MAX.WARN}",
"value": "1.5",
"description": "CPU load per core is considered sustainable. If necessary, it can be tuned."
},
{
"macro": "{$MEMORY.AVAILABLE.MIN}",
"value": "20M",
"description": "This macro is used as a threshold in the memory available trigger."
},
{
"macro": "{$MEMORY.UTIL.MAX}",
"value": "90",
"description": "This macro is used as a threshold in the memory utilization trigger."
},
{
"macro": "{$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]+$|docker[0-9]+|br-[a-z0-9]{12})",
"description": "It filters out loopbacks, nulls, docker veth links and docker0 bridge by default."
},
{
"macro": "{$SWAP.PFREE.MIN.WARN}",
"value": "50"
},
{
"macro": "{$SYSTEM.FUZZYTIME.MAX}",
"value": "60"
},
{
"macro": "{$VFS.DEV.DEVNAME.MATCHES}",
"value": ".+",
"description": "This macro is used for a discovery of block devices. It can be overridden on host level or its linked template level."
},
{
"macro": "{$VFS.DEV.DEVNAME.NOT_MATCHES}",
"value": "^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|zram[0-9]*)",
"description": "This macro is used for a discovery of block devices. It can be overridden on host level or its linked template level."
},
{
"macro": "{$VFS.DEV.READ.AWAIT.WARN}",
"value": "40",
"description": "The average response time (in ms) of disk read before the trigger would fire."
},
{
"macro": "{$VFS.DEV.WRITE.AWAIT.WARN}",
"value": "40",
"description": "The average response time (in ms) of disk write before the trigger would fire."
},
{
"macro": "{$VFS.FS.FREE.MIN.CRIT}",
"value": "5G",
"description": "The critical threshold for utilization of the filesystem."
},
{
"macro": "{$VFS.FS.FREE.MIN.WARN}",
"value": "10G",
"description": "The warning threshold for utilization of the filesystem."
},
{
"macro": "{$VFS.FS.FSNAME.MATCHES}",
"value": ".+",
"description": "This macro is used for discovery of the filesystems. It can be overridden on host level or its linked template level."
},
{
"macro": "{$VFS.FS.FSNAME.NOT_MATCHES}",
"value": "^(/dev|/sys|/run|/proc|.+/shm$)",
"description": "This macro is used for discovery of the filesystems. It can be overridden on host level or its 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 for discovery of the filesystems. It can be overridden on host level or its linked template level."
},
{
"macro": "{$VFS.FS.FSTYPE.NOT_MATCHES}",
"value": "^\\s$",
"description": "This macro is used for discovery of the filesystems. It can be overridden on host level or its 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"
}
],
"dashboards": [
{
"uuid": "14aa11c326a54ec390d4c209d30cc741",
"name": "Network interfaces",
"pages": [
{
"widgets": [
{
"type": "graphprototype",
"width": "72",
"height": "5",
"fields": [
{
"type": "INTEGER",
"name": "columns",
"value": "1"
},
{
"type": "GRAPH_PROTOTYPE",
"name": "graphid",
"value": {
"host": "Linux",
"name": "Interface {#IFNAME}: Network traffic"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAALM"
},
{
"type": "INTEGER",
"name": "rows",
"value": "1"
},
{
"type": "INTEGER",
"name": "source_type",
"value": "2"
}
]
}
]
}
]
},
{
"uuid": "e9ca2f8e715f428b8edc0129aa0c79de",
"name": "System performance",
"pages": [
{
"widgets": [
{
"type": "graph",
"width": "36",
"height": "5",
"fields": [
{
"type": "GRAPH",
"name": "graphid",
"value": {
"host": "Linux",
"name": "System load"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAALN"
}
]
},
{
"type": "graph",
"y": "5",
"width": "36",
"height": "5",
"fields": [
{
"type": "GRAPH",
"name": "graphid",
"value": {
"host": "Linux",
"name": "Memory usage"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAALP"
}
]
},
{
"type": "graphprototype",
"y": "10",
"width": "36",
"height": "5",
"fields": [
{
"type": "INTEGER",
"name": "columns",
"value": "1"
},
{
"type": "GRAPH_PROTOTYPE",
"name": "graphid",
"value": {
"host": "Linux",
"name": "{#DEVNAME}: Disk read/write rates"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAAPY"
}
]
},
{
"type": "graphprototype",
"y": "15",
"width": "36",
"height": "5",
"fields": [
{
"type": "INTEGER",
"name": "columns",
"value": "1"
},
{
"type": "GRAPH_PROTOTYPE",
"name": "graphid",
"value": {
"host": "Linux",
"name": "{#DEVNAME}: Disk utilization and queue"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAAQA"
}
]
},
{
"type": "graphprototype",
"y": "20",
"width": "36",
"height": "5",
"fields": [
{
"type": "INTEGER",
"name": "columns",
"value": "1"
},
{
"type": "GRAPH_PROTOTYPE",
"name": "graphid",
"value": {
"host": "Linux",
"name": "{#FSNAME}: Disk space usage"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAAPX"
}
]
},
{
"type": "graph",
"x": "36",
"width": "36",
"height": "5",
"fields": [
{
"type": "GRAPH",
"name": "graphid",
"value": {
"host": "Linux",
"name": "CPU usage"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAALO"
}
]
},
{
"type": "graph",
"x": "36",
"y": "5",
"width": "36",
"height": "5",
"fields": [
{
"type": "GRAPH",
"name": "graphid",
"value": {
"host": "Linux",
"name": "Swap usage"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAALQ"
}
]
},
{
"type": "graphprototype",
"x": "36",
"y": "10",
"width": "36",
"height": "5",
"fields": [
{
"type": "INTEGER",
"name": "columns",
"value": "1"
},
{
"type": "GRAPH_PROTOTYPE",
"name": "graphid",
"value": {
"host": "Linux",
"name": "{#DEVNAME}: Disk average waiting time"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAAPZ"
}
]
},
{
"type": "graphprototype",
"x": "36",
"y": "15",
"width": "36",
"height": "5",
"fields": [
{
"type": "INTEGER",
"name": "columns",
"value": "1"
},
{
"type": "GRAPH_PROTOTYPE",
"name": "graphid",
"value": {
"host": "Linux",
"name": "Interface {#IFNAME}: Network traffic"
}
},
{
"type": "STRING",
"name": "reference",
"value": "AAAQB"
}
]
}
]
}
]
}
],
"valuemaps": [
{
"uuid": "8c048c6cca8248f2860c208e8db0f59e",
"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": "044df261808442a8af9e5cda0acaa6a5",
"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"
}
]
},
{
"uuid": "5488e5d78d704b78aee60c60414ce0c3",
"name": "zabbix.host.available",
"mappings": [
{
"value": "0",
"newvalue": "not available"
},
{
"value": "1",
"newvalue": "available"
},
{
"value": "2",
"newvalue": "unknown"
}
]
},
{
"uuid": "64faba3a883241a88da8833970ac3ab0",
"name": "Zabbix agent ping status",
"mappings": [
{
"value": "1",
"newvalue": "Up"
}
]
}
]
}
],
"triggers": [
{
"uuid": "ae5269e17d434927bfd6edc09a9a1f4d",
"expression": "last(/Linux/proc.num)/last(/Linux/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": "f49fc01c5ac945d59455563bdbcc6469",
"expression": "max(/Linux/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux/system.swap.size[,total])>0",
"name": "High swap space usage",
"event_name": "High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)",
"opdata": "Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}",
"priority": "WARNING",
"description": "If there is no swap configured, this trigger is ignored.",
"dependencies": [
{
"name": "High memory utilization",
"expression": "min(/Linux/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}"
},
{
"name": "Lack of available memory",
"expression": "max(/Linux/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux/vm.memory.size[total])>0"
}
],
"tags": [
{
"tag": "scope",
"value": "capacity"
}
]
},
{
"uuid": "686470cef97f48f6b017e9fc7a078afe",
"expression": "max(/Linux/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux/vm.memory.size[total])>0",
"name": "Lack of available memory",
"event_name": "Lack of available memory (<{$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": "695f0c352377409d95aca3fe76d1cae2",
"expression": "min(/Linux/system.cpu.load[all,avg1],5m)/last(/Linux/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN}\nand last(/Linux/system.cpu.load[all,avg5])>0\nand last(/Linux/system.cpu.load[all,avg15])>0",
"name": "Load average is too high",
"event_name": "Load average is too high (per CPU load over {$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": "The load average per CPU is too high. The system may be slow to respond.",
"tags": [
{
"tag": "scope",
"value": "capacity"
},
{
"tag": "scope",
"value": "performance"
}
]
}
],
"graphs": [
{
"uuid": "4a72646168d545c398c92e09c975a966",
"name": "CPU jumps",
"graph_items": [
{
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "system.cpu.switches"
}
},
{
"sortorder": "1",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "system.cpu.intr"
}
}
]
},
{
"uuid": "f217c30162b24c9190785fad1ec83b73",
"name": "CPU usage",
"type": "STACKED",
"ymin_type_1": "FIXED",
"ymax_type_1": "FIXED",
"graph_items": [
{
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "system.cpu.util[,system]"
}
},
{
"sortorder": "1",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "system.cpu.util[,user]"
}
},
{
"sortorder": "2",
"color": "F63100",
"item": {
"host": "Linux",
"key": "system.cpu.util[,nice]"
}
},
{
"sortorder": "3",
"color": "A54F10",
"item": {
"host": "Linux",
"key": "system.cpu.util[,iowait]"
}
},
{
"sortorder": "4",
"color": "FC6EA3",
"item": {
"host": "Linux",
"key": "system.cpu.util[,steal]"
}
},
{
"sortorder": "5",
"color": "6C59DC",
"item": {
"host": "Linux",
"key": "system.cpu.util[,interrupt]"
}
},
{
"sortorder": "6",
"color": "AC8C14",
"item": {
"host": "Linux",
"key": "system.cpu.util[,softirq]"
}
},
{
"sortorder": "7",
"color": "611F27",
"item": {
"host": "Linux",
"key": "system.cpu.util[,guest]"
}
},
{
"sortorder": "8",
"color": "F230E0",
"item": {
"host": "Linux",
"key": "system.cpu.util[,guest_nice]"
}
}
]
},
{
"uuid": "668ae470ea33444bb40e3b83b97659c3",
"name": "CPU utilization",
"ymin_type_1": "FIXED",
"ymax_type_1": "FIXED",
"graph_items": [
{
"drawtype": "GRADIENT_LINE",
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "system.cpu.util"
}
}
]
},
{
"uuid": "f260a63bc3b04c3b80b47f83bb05ed9c",
"name": "Memory usage",
"ymin_type_1": "FIXED",
"graph_items": [
{
"drawtype": "BOLD_LINE",
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "vm.memory.size[total]"
}
},
{
"sortorder": "1",
"drawtype": "GRADIENT_LINE",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "vm.memory.size[available]"
}
}
]
},
{
"uuid": "bac7a8fb7e014696b54d262bf40e5b12",
"name": "Memory utilization",
"ymin_type_1": "FIXED",
"ymax_type_1": "FIXED",
"graph_items": [
{
"drawtype": "GRADIENT_LINE",
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "vm.memory.utilization"
}
}
]
},
{
"uuid": "fa49531c9c3d4087b2205bed6ed0469f",
"name": "Processes",
"graph_items": [
{
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "proc.num"
}
},
{
"sortorder": "1",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "proc.num[,,run]"
}
}
]
},
{
"uuid": "1ca6e2d883114853bd402110c3fd211e",
"name": "Swap usage",
"graph_items": [
{
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "system.swap.size[,free]"
}
},
{
"sortorder": "1",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "system.swap.size[,total]"
}
}
]
},
{
"uuid": "1b8cc9470a5040d79090a3e5dfcb0a76",
"name": "System load",
"ymin_type_1": "FIXED",
"graph_items": [
{
"color": "1A7C11",
"item": {
"host": "Linux",
"key": "system.cpu.load[all,avg1]"
}
},
{
"sortorder": "1",
"color": "2774A4",
"item": {
"host": "Linux",
"key": "system.cpu.load[all,avg5]"
}
},
{
"sortorder": "2",
"color": "F63100",
"item": {
"host": "Linux",
"key": "system.cpu.load[all,avg15]"
}
},
{
"sortorder": "3",
"color": "A54F10",
"yaxisside": "RIGHT",
"item": {
"host": "Linux",
"key": "system.cpu.num"
}
}
]
}
]
}
}