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Global Alerts

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  • Endpoints
  • Measurement Types for Global Alerts

The globalAlerts resource allows you to retrieve and acknowledge alerts that have been triggered by a global alert configuration.

The following endpoints are available for globalAlerts.

Method
Endpoint
Description
GET
Retrieve all global alerts.
GET
Retrieve one alert by ALERT-ID.
PATCH
Acknowledge one alert until the time and date you specify.

The globalAlerts resource returns measurement types in the metricName field. The field is present only if eventTypeName is set to OUTSIDE_METRIC_THRESHOLD.

  • ASSERT_REGULAR

  • ASSERT_WARNING

  • ASSERT_MSG

  • ASSERT_USER

Rate of asserts for a MongoDB process found in the asserts document that the serverStatus command generates.
  • BACKGROUND_FLUSH_AVG

Amount of data flushed in the background.
  • CACHE_BYTES_READ_INTO

  • CACHE_BYTES_WRITTEN_FROM

  • CACHE_DIRTY_BYTES

  • CACHE_USED_BYTES

  • TICKETS_AVAILABLE_READS

  • TICKETS_AVAILABLE_WRITE

Amount of bytes in the WiredTiger storage engine cache and tickets found in the wiredTiger.cache and wiredTiger.concurrentTransactions documents that the serverStatus command generates.
  • CONNECTIONS

Number of connections to a MongoDB process found in the connections document that the serverStatus command generates.
  • CURSORS_TOTAL_OPEN

  • CURSORS_TOTAL_TIMED_OUT

Number of cursors for a MongoDB process found in the metrics.cursor document that the serverStatus command generates.
  • EXTRA_INFO_PAGE_FAULTS

  • GLOBAL_ACCESSES_NOT_IN_MEMORY

  • GLOBAL_PAGE_FAULT_EXCEPTIONS_THROWN

Numbers of Memory Issues and Page Faults for a MongoDB process.
  • GLOBAL_LOCK_CURRENT_QUEUE_TOTAL

  • GLOBAL_LOCK_CURRENT_QUEUE_READERS

  • GLOBAL_LOCK_CURRENT_QUEUE_WRITERS

Number of operations waiting on locks for the MongoDB process that the serverStatus command generates. Ops Manager computes these values based on the type of storage engine.
  • INDEX_COUNTERS_BTREE_ACCESSES

  • INDEX_COUNTERS_BTREE_HITS

  • INDEX_COUNTERS_BTREE_MISSES

  • INDEX_COUNTERS_BTREE_MISS_RATIO

Number of index btree operations.
  • JOURNALING_COMMITS_IN_WRITE_LOCK

  • JOURNALING_MB

  • JOURNALING_WRITE_DATA_FILES_MB

Number of journaling operations.
  • MEMORY_RESIDENT

  • MEMORY_VIRTUAL

  • MEMORY_MAPPED

  • COMPUTED_MEMORY

Amount of memory for a MongoDB process found in the mem document that the serverStatus command collects.
  • NETWORK_BYTES_IN

  • NETWORK_BYTES_OUT

  • NETWORK_NUM_REQUESTS

Amount of throughput for MongoDB process found in the network document that the serverStatus command collects.
  • OPLOG_RATE_GB_PER_HOUR

  • OPLOG_MASTER_TIME

  • OPLOG_MASTER_LAG_TIME_DIFF

  • OPLOG_SLAVE_LAG_MASTER_TIME

Durations and throughput of the MongoDB process' oplog.
  • DB_STORAGE_TOTAL

  • DB_DATA_SIZE_TOTAL

On-disk storage space as collected from the MongoDB dbStats command.
  • OPCOUNTER_CMD

  • OPCOUNTER_QUERY

  • OPCOUNTER_UPDATE

  • OPCOUNTER_DELETE

  • OPCOUNTER_GETMORE

  • OPCOUNTER_INSERT

Rate of database operations on a MongoDB process since the process last started found in the opcounters document that the serverStatus command collects.
  • OPCOUNTER_REPL_CMD

  • OPCOUNTER_REPL_UPDATE

  • OPCOUNTER_REPL_DELETE

  • OPCOUNTER_REPL_INSERT

Rate of database operations on MongoDB secondaries found in the opcountersRepl document that the serverStatus command collects.
  • DOCUMENT_METRICS_RETURNED

  • DOCUMENT_METRICS_INSERTED

  • DOCUMENT_METRICS_UPDATED

  • DOCUMENT_METRICS_DELETED

Average rate of documents returned, inserted, updated, or deleted per second during a selected time period.
  • OPERATIONS_SCAN_AND_ORDER

Average rate for operations per second during a selected time period that perform a sort but cannot perform the sort using an index.
  • OP_EXECUTION_TIME_READS

  • OP_EXECUTION_TIME_WRITES

  • OP_EXECUTION_TIME_COMMANDS

Average execution time in milliseconds per read, write, or command operation during a selected time period.

Available to hosts running MongoDB 3.4 or later.

  • RESTARTS_IN_LAST_HOUR

Number of times the host restarted within the previous hour.
  • SYSTEM_MEMORY_USED

  • SYSTEM_MEMORY_FREE

  • SYSTEM_MEMORY_AVAILABLE

Physical memory usage, in bytes.
  • SYSTEM_NETWORK_BYTES_IN

  • SYSTEM_NETWORK_BYTES_OUT

Network throughput in bytes per second.
  • SWAP_USAGE_USED

  • SWAP_USAGE_FREE

Total amount swap space in use.
  • QUERY_EXECUTOR_SCANNED

Average rate per second to scan index items during queries and query-plan evaluations found in the value of totalKeysExamined from the explain command.
  • QUERY_EXECUTOR_SCANNED_OBJECTS

Average rate of documents scanned per second during queries and query-plan evaluations found in the value of totalDocsExamined from the explain command.
  • QUERY_TARGETING_SCANNED_PER_RETURNED

Ratio of the number of index items scanned to the number of documents returned.
  • QUERY_TARGETING_SCANNED_OBJECTS_PER_RETURNED

Ratio of the number of documents scanned to the number of documents returned.

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