zabbix_export: version: '6.2' date: '2022-06-07T19:33:46Z' template_groups: - uuid: a571c0d144b14fd4a87a9d9b2aa9fcd6 name: Templates/Applications templates: - uuid: 05894ba2c9184d33992bf1bd21c347f6 template: 'Memcached by Zabbix agent 2' name: 'Memcached by Zabbix agent 2' description: | Get Memcached metrics from plugin for the New Zabbix Agent (zabbix-agent2). You can discuss this template or leave feedback on our forum https://www.zabbix.com/forum/zabbix-suggestions-and-feedback/398623-discussion-thread-for-official-zabbix-template-memcached Template tooling version used: 0.41 groups: - name: Templates/Applications items: - uuid: 2c9d2fd0c59249c999cb315243ae994e name: 'Memcached: Commands: FLUSH per second' type: DEPENDENT key: memcached.commands.flush.rate delay: '0' history: 7d value_type: FLOAT description: 'The flush_all command invalidates all items in the database. This operation incurs a performance penalty and shouldn''t take place in production, so check your debug scripts.' preprocessing: - type: JSONPATH parameters: - $.cmd_flush - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: commands - uuid: 1f636f46889e41cda9abf80df4ae53a7 name: 'Memcached: Commands: GET per second' type: DEPENDENT key: memcached.commands.get.rate delay: '0' history: 7d value_type: FLOAT description: 'Number of GET requests received by server per second.' preprocessing: - type: JSONPATH parameters: - $.cmd_get - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: commands - uuid: 82988c3b793841c4b99a7cbf18f9ac5f name: 'Memcached: Commands: SET per second' type: DEPENDENT key: memcached.commands.set.rate delay: '0' history: 7d value_type: FLOAT description: 'Number of SET requests received by server per second.' preprocessing: - type: JSONPATH parameters: - $.cmd_set - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: commands - uuid: d19885f5dc5b4afaa68ae180c60117ca name: 'Memcached: Maximum number of bytes' type: DEPENDENT key: memcached.config.limit_maxbytes delay: '0' history: 7d units: B description: 'Maximum number of bytes allowed in cache. You can adjust this setting via a config file or the command line while starting your Memcached server.' preprocessing: - type: JSONPATH parameters: - $.limit_maxbytes - type: DISCARD_UNCHANGED_HEARTBEAT parameters: - 30m master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: cache - uuid: 4ac11cc6469346aa88ad804c8af749a8 name: 'Memcached: Open connections' type: DEPENDENT key: memcached.connections.current delay: '0' history: 7d description: 'The number of clients presently connected' preprocessing: - type: JSONPATH parameters: - $.curr_connections master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: connections - uuid: 2d9fee94ab6e458b953bf6f4808e9300 name: 'Memcached: Max connections' type: DEPENDENT key: memcached.connections.max delay: '0' history: 7d description: 'Max number of concurrent connections' preprocessing: - type: JSONPATH parameters: - $.max_connections - type: DISCARD_UNCHANGED_HEARTBEAT parameters: - 30m master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: connections - uuid: 166f2d677f0d4d31bdd5313fa7755d56 name: 'Memcached: Queued connections per second' type: DEPENDENT key: memcached.connections.queued.rate delay: '0' history: 7d value_type: FLOAT description: 'Number of times that memcached has hit its connections limit and disabled its listener' preprocessing: - type: JSONPATH parameters: - $.listen_disabled_num - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: connections triggers: - uuid: 922a59008cd94e0688db8528be296f89 expression: 'min(/Memcached by Zabbix agent 2/memcached.connections.queued.rate,5m)>{$MEMCACHED.CONN.QUEUED.MAX.WARN}' name: 'Memcached: Too many queued connections' event_name: 'Memcached: Too many queued connections (over {$MEMCACHED.CONN.QUEUED.MAX.WARN} in 5m)' priority: WARNING description: 'The max number of connections is reached and a new connection had to wait in the queue as a result.' tags: - tag: scope value: capacity - uuid: 7ecc849f54be41dcbc6c037d89a6c240 name: 'Memcached: New connections per second' type: DEPENDENT key: memcached.connections.rate delay: '0' history: 7d value_type: FLOAT description: 'Number of connections opened per second' preprocessing: - type: JSONPATH parameters: - $.total_connections - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: connections - uuid: 8c224388b06b417fbf89dd25631b10ad name: 'Memcached: Connection structures' type: DEPENDENT key: memcached.connections.structures delay: '0' history: 7d description: 'Number of connection structures allocated by the server' preprocessing: - type: JSONPATH parameters: - $.connection_structures master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: connections - uuid: 891b3347dac6440caef69c9dd7ec0a18 name: 'Memcached: Throttled connections' type: DEPENDENT key: memcached.connections.throttled.rate delay: '0' history: 7d value_type: FLOAT description: 'Number of times a client connection was throttled. When sending GETs in batch mode and the connection contains too many requests (limited by -R parameter) the connection might be throttled to prevent starvation.' preprocessing: - type: JSONPATH parameters: - $.conn_yields - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: connections triggers: - uuid: 33c9b918d21343dea3bcd2c3e3505fc5 expression: 'min(/Memcached by Zabbix agent 2/memcached.connections.throttled.rate,5m)>{$MEMCACHED.CONN.THROTTLED.MAX.WARN}' name: 'Memcached: Too many throttled connections' event_name: 'Memcached: Too many throttled connections (over {$MEMCACHED.CONN.THROTTLED.MAX.WARN} in 5m)' priority: WARNING description: | Number of times a client connection was throttled is too high. When sending GETs in batch mode and the connection contains too many requests (limited by -R parameter) the connection might be throttled to prevent starvation. tags: - tag: scope value: performance - uuid: f67cae24aa3d4b56b00ef7a3e3a45432 name: 'Memcached: CPU sys' type: DEPENDENT key: memcached.cpu.sys delay: '0' history: 7d value_type: FLOAT units: s description: 'System CPU consumed by the Memcached server' preprocessing: - type: JSONPATH parameters: - $.rusage_system master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: cpu triggers: - uuid: a30bb4344e714b7f984e86046797b9b1 expression: 'nodata(/Memcached by Zabbix agent 2/memcached.cpu.sys,30m)=1' name: 'Memcached: Failed to fetch info data' event_name: 'Memcached: Failed to fetch info data (or no data for 30m)' priority: WARNING description: 'Zabbix has not received data for items for the last 30 minutes' manual_close: 'YES' dependencies: - name: 'Memcached: Service is down' expression: 'last(/Memcached by Zabbix agent 2/memcached.ping["{$MEMCACHED.CONN.URI}"])=0' tags: - tag: scope value: notice - uuid: d7b2094d846243e59a092dc42bbe30c3 name: 'Memcached: CPU user' type: DEPENDENT key: memcached.cpu.user delay: '0' history: 7d value_type: FLOAT units: s description: 'User CPU consumed by the Memcached server' preprocessing: - type: JSONPATH parameters: - $.rusage_user master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: cpu - uuid: 57a4c2e763c3430daacd4495b91c3e74 name: 'Memcached: Ping' key: 'memcached.ping["{$MEMCACHED.CONN.URI}"]' history: 7d valuemap: name: 'Service state' preprocessing: - type: DISCARD_UNCHANGED_HEARTBEAT parameters: - 10m tags: - tag: component value: health triggers: - uuid: c6184e4c3cc54e199244dc8efb3cacf8 expression: 'last(/Memcached by Zabbix agent 2/memcached.ping["{$MEMCACHED.CONN.URI}"])=0' name: 'Memcached: Service is down' priority: AVERAGE manual_close: 'YES' tags: - tag: scope value: availability - uuid: 7ecd604d8f1143d6b3cf02c4d0ef22dc name: 'Memcached: Process id' type: DEPENDENT key: memcached.process_id delay: '0' history: 7d description: 'PID of the server process' preprocessing: - type: JSONPATH parameters: - $.pid - type: DISCARD_UNCHANGED_HEARTBEAT parameters: - 1d master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: application - uuid: ce294455f98a4c8c98a4ec70abb2b996 name: 'Memcached: Bytes used' type: DEPENDENT key: memcached.stats.bytes delay: '0' history: 7d value_type: FLOAT units: B description: 'Current number of bytes used to store items.' preprocessing: - type: JSONPATH parameters: - $.bytes master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: memory - uuid: 7977b28169a9411d98549d0c85ffb78b name: 'Memcached: Read bytes per second' type: DEPENDENT key: memcached.stats.bytes_read.rate delay: '0' history: 7d value_type: FLOAT units: Bps description: 'The network''s read rate per second in B/sec' preprocessing: - type: JSONPATH parameters: - $.bytes_read - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: network - uuid: e81a3fa33a124cdfba36e40d1be6edd8 name: 'Memcached: Written bytes per second' type: DEPENDENT key: memcached.stats.bytes_written.rate delay: '0' history: 7d value_type: FLOAT units: Bps description: 'The network''s read rate per second in B/sec' preprocessing: - type: JSONPATH parameters: - $.bytes_written - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: network - uuid: efc05c70a56d4be4a6ad59fa1c2915a3 name: 'Memcached: Current number of items stored' type: DEPENDENT key: memcached.stats.curr_items delay: '0' history: 7d description: 'Current number of items stored by this instance.' preprocessing: - type: JSONPATH parameters: - $.curr_items master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: keyspace - uuid: ce47a49ce6af46b7bc9757ed1b5cd02e name: 'Memcached: Evictions per second' type: DEPENDENT key: memcached.stats.evictions.rate delay: '0' history: 7d description: | "An eviction is when an item that still has time to live is removed from the cache because a brand new item needs to be allocated. The item is selected with a pseudo-LRU mechanism. A high number of evictions coupled with a low hit rate means your application is setting a large number of keys that are never used again." preprocessing: - type: JSONPATH parameters: - $.evictions - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: keyspace - uuid: 07acbb8eb36049258ca414d9e314ed79 name: 'Memcached: Hits per second' type: DEPENDENT key: memcached.stats.hits.rate delay: '0' history: 7d description: 'Number of successful GET requests (items requested and found) per second.' preprocessing: - type: JSONPATH parameters: - $.get_hits - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: requests - uuid: 3988a6c751814573869ed3533039faac name: 'Memcached: Misses per second' type: DEPENDENT key: memcached.stats.misses.rate delay: '0' history: 7d description: 'Number of missed GET requests (items requested but not found) per second.' preprocessing: - type: JSONPATH parameters: - $.get_misses - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: requests - uuid: 7c28164178fc493c9f202df0c7103bb5 name: 'Memcached: Threads' type: DEPENDENT key: memcached.stats.threads delay: '0' history: 7d description: 'Number of worker threads requested' preprocessing: - type: JSONPATH parameters: - $.threads master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: threads - uuid: 6bbc3deb32f947b2bc966c15f6e76726 name: 'Memcached: New items per second' type: DEPENDENT key: memcached.stats.total_items.rate delay: '0' history: 7d description: 'Number of new items stored per second.' preprocessing: - type: JSONPATH parameters: - $.total_items - type: CHANGE_PER_SECOND parameters: - '' master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: keyspace - uuid: 3a096b6d7d9945fe9a25d1fb5c835f1a name: 'Memcached: Get status' key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' history: '0' trends: '0' value_type: TEXT tags: - tag: component value: raw - uuid: 4e90d731c49447cf9bb6a72cb9675586 name: 'Memcached: Uptime' type: DEPENDENT key: memcached.uptime delay: '0' history: 7d units: s description: 'Number of seconds since Memcached server start' preprocessing: - type: JSONPATH parameters: - $.uptime master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: application triggers: - uuid: c53a2d7b861b41458976bfa03ab1a105 expression: 'last(/Memcached by Zabbix agent 2/memcached.uptime)<10m' name: 'Memcached: has been restarted' event_name: 'Memcached: has been restarted (uptime < 10m)' priority: INFO description: 'Uptime is less than 10 minutes.' manual_close: 'YES' tags: - tag: scope value: notice - uuid: 64986809298145ebbf8f6ded1c41f2df name: 'Memcached: Memcached version' type: DEPENDENT key: memcached.version delay: '0' history: 7d trends: '0' value_type: CHAR description: 'Version of the Memcached server' preprocessing: - type: JSONPATH parameters: - $.version - type: DISCARD_UNCHANGED_HEARTBEAT parameters: - 1d master_item: key: 'memcached.stats["{$MEMCACHED.CONN.URI}"]' tags: - tag: component value: application triggers: - uuid: 086e757b4a2048eabd5e91b4a0ccc07b expression: 'last(/Memcached by Zabbix agent 2/memcached.version,#1)<>last(/Memcached by Zabbix agent 2/memcached.version,#2) and length(last(/Memcached by Zabbix agent 2/memcached.version))>0' name: 'Memcached: Version has changed' event_name: 'Memcached: Version has changed (new version: {ITEM.VALUE})' priority: INFO description: 'Memcached version has changed. Ack to close.' manual_close: 'YES' tags: - tag: scope value: notice tags: - tag: class value: application - tag: target value: memcached macros: - macro: '{$MEMCACHED.CONN.PRC.MAX.WARN}' value: '80' description: 'Maximum percentage of connected clients' - macro: '{$MEMCACHED.CONN.QUEUED.MAX.WARN}' value: '1' description: 'Maximum number of queued connections per second' - macro: '{$MEMCACHED.CONN.THROTTLED.MAX.WARN}' value: '1' description: 'Maximum number of throttled connections per second' - macro: '{$MEMCACHED.CONN.URI}' value: 'tcp://localhost:11211' description: 'Connection string in the URI format (password is not used). This param overwrites a value configured in the "Plugins.Memcached.Uri" option of the configuration file (if it''s set), otherwise, the plugin''s default value is used: "tcp://localhost:11211"' - macro: '{$MEMCACHED.MEM.PUSED.MAX.WARN}' value: '90' description: 'Maximum percentage of memory used' valuemaps: - uuid: acd57d4f29a34286a801ce49cd6553fe name: 'Service state' mappings: - value: '0' newvalue: Down - value: '1' newvalue: Up triggers: - uuid: e6129a8ace1945fa9020c6c0008cb19c expression: 'min(/Memcached by Zabbix agent 2/memcached.stats.bytes,5m)/last(/Memcached by Zabbix agent 2/memcached.config.limit_maxbytes)*100>{$MEMCACHED.MEM.PUSED.MAX.WARN}' name: 'Memcached: Memory usage is too high' event_name: 'Memcached: Memory usage is too high (over {$MEMCACHED.MEM.PUSED.MAX.WARN} in 5m)' priority: WARNING tags: - tag: scope value: capacity - uuid: 61021d383c9f41b990292bab2738356d expression: 'min(/Memcached by Zabbix agent 2/memcached.connections.current,5m)/last(/Memcached by Zabbix agent 2/memcached.connections.max)*100>{$MEMCACHED.CONN.PRC.MAX.WARN}' name: 'Memcached: Total number of connected clients is too high' event_name: 'Memcached: Total number of connected clients is too high (over {$MEMCACHED.CONN.PRC.MAX.WARN}% in 5m)' priority: WARNING description: 'When the number of connections reaches the value of the "max_connections" parameter, new connections will be rejected.' tags: - tag: scope value: capacity graphs: - uuid: 72cf2b87802c4eeca5411946e6b1a29b name: 'Memcached: Commands' graph_items: - color: 1A7C11 item: host: 'Memcached by Zabbix agent 2' key: memcached.commands.flush.rate - sortorder: '1' color: 2774A4 item: host: 'Memcached by Zabbix agent 2' key: memcached.commands.set.rate - sortorder: '2' color: F63100 item: host: 'Memcached by Zabbix agent 2' key: memcached.commands.get.rate - uuid: 3d738b083ce04ffa8d4bd9bf2e394f6a name: 'Memcached: Connections' graph_items: - drawtype: GRADIENT_LINE color: 1A7C11 item: host: 'Memcached by Zabbix agent 2' key: memcached.connections.max - sortorder: '1' drawtype: GRADIENT_LINE color: 2774A4 item: host: 'Memcached by Zabbix agent 2' key: memcached.connections.current - sortorder: '2' drawtype: GRADIENT_LINE color: F63100 item: host: 'Memcached by Zabbix agent 2' key: memcached.connections.structures - uuid: 195f209046ba426c9e57c6a317c76ef4 name: 'Memcached: Connections rate' graph_items: - drawtype: BOLD_LINE color: 1A7C11 item: host: 'Memcached by Zabbix agent 2' key: memcached.connections.rate - sortorder: '1' drawtype: BOLD_LINE color: 2774A4 item: host: 'Memcached by Zabbix agent 2' key: memcached.connections.throttled.rate - sortorder: '2' drawtype: BOLD_LINE color: F63100 item: host: 'Memcached by Zabbix agent 2' key: memcached.connections.queued.rate - uuid: 8ace604110bf4a4d9eb7a4b6add0492d name: 'Memcached: Keyspace' graph_items: - color: 1A7C11 item: host: 'Memcached by Zabbix agent 2' key: memcached.stats.hits.rate - sortorder: '1' color: 2774A4 item: host: 'Memcached by Zabbix agent 2' key: memcached.stats.misses.rate - uuid: bb6305e9a84749669433e53cd2b7b8b8 name: 'Memcached: Network' graph_items: - drawtype: GRADIENT_LINE color: 1A7C11 item: host: 'Memcached by Zabbix agent 2' key: memcached.stats.bytes_read.rate - sortorder: '1' drawtype: GRADIENT_LINE color: 2774A4 item: host: 'Memcached by Zabbix agent 2' key: memcached.stats.bytes_written.rate - uuid: 599a96c18e214610a41afadef8f11e11 name: 'Memcached: Uptime' graph_items: - color: 1A7C11 item: host: 'Memcached by Zabbix agent 2' key: memcached.uptime