DOCS-14152 Add server status cursor has more than one batch

Author: jason-price-mongodb

source/reference/command/serverStatus.txt

@@ -4619,6 +4619,12 @@ metrics
                 "wtimeouts" : NumberLong(<num>)
             }
       },
+      "mongos" : {
+         "cursor" : {
+            "moreThanOneBatch" : NumberLong(<num>),
+            "totalOpened" : NumberLong(<num>)
+         }
+      },
       "operation" : {
             "scanAndOrder" : NumberLong(<num>),
             "writeConflicts" : NumberLong(<num>)
@@ -4879,7 +4885,33 @@ metrics
 
    Number of times a non-``clientSupplied`` write concern timed out.
 
+.. _server-status-metrics-mongos:
+
+.. serverstatus:: metrics.mongos
+
+   A document that contains metrics about :binary:`~bin.mongos`.
+
+.. serverstatus:: metrics.mongos.cursor
+
+   A document that contains metrics for cursors used by
+   :binary:`~bin.mongos`.
+
+.. serverstatus:: metrics.mongos.cursor.moreThanOneBatch
 
+   The total number of cursors that have returned more than one batch
+   since :binary:`~bin.mongos` started. Additional batches are retrieved
+   using the :dbcommand:`getMore` command.
+
+   .. versionadded:: 5.0
+
+.. serverstatus:: metrics.mongos.cursor.totalOpened
+
+   The total number of cursors that have been opened since
+   :binary:`~bin.mongos` started, including cursors currently open.
+   Differs from :serverstatus:`metrics.cursor.open.total`, which is the
+   number of currently open cursors only.
+
+   .. versionadded:: 5.0
 
 .. serverstatus:: metrics.operation
 

source/release-notes/5.0.txt

@@ -371,12 +371,17 @@ output:
    Cursor Metrics
       .. list-table::
 
-         * - | :serverstatus:`metrics.cursor.moreThanOneBatch`, which
-               reports the total number of cursors that have returned
-               more than one batch (additional batches are retrieved
-               using the :dbcommand:`getMore` command)
-             | :serverstatus:`metrics.cursor.totalOpened`, which reports
-               the total number of cursors that have been opened
+         * - | :serverstatus:`metrics.cursor.moreThanOneBatch` and
+               :serverstatus:`metrics.mongos.cursor.moreThanOneBatch`,
+               which report the total number of cursors that have
+               returned more than one batch on :binary:`~bin.mongod` and
+               :binary:`~bin.mongos` respectively (additional batches
+               are retrieved using the :dbcommand:`getMore` command)
+             | :serverstatus:`metrics.cursor.totalOpened` and
+               :serverstatus:`metrics.mongos.cursor.totalOpened`, which
+               report the total number of cursors that have been opened
+               on :binary:`~bin.mongod` and :binary:`~bin.mongos`
+               respectively
 
 .. _5.0-rel-notes-shell: