diff --git a/_monitoring-your-cluster/pa/reference.md b/_monitoring-your-cluster/pa/reference.md
index 4d9e85328b..c06d59de38 100644
--- a/_monitoring-your-cluster/pa/reference.md
+++ b/_monitoring-your-cluster/pa/reference.md
@@ -219,84 +219,6 @@ This list is extensive. We recommend using Ctrl/Cmd + F to find what you're look
       <td>Shard request cache memory size in bytes.
       </td>
     </tr>
-    <tr>
-      <td>Refresh_Event
-      </td>
-      <td>The total number of refreshes executed in the past five seconds.
-      </td>
-    </tr>
-    <tr>
-      <td>Refresh_Time
-      </td>
-      <td>The total time (milliseconds) spent executing refreshes in the past five seconds
-      </td>
-    </tr>
-    <tr>
-      <td>Flush_Event
-      </td>
-      <td>The total number of flushes executed in the past five seconds.
-      </td>
-    </tr>
-    <tr>
-      <td>Flush_Time
-      </td>
-      <td>The total time (milliseconds) spent executing flushes in the past five seconds.
-      </td>
-    </tr>
-    <tr>
-      <td>Merge_Event
-      </td>
-      <td>The total number of merges executed in the past five seconds.
-      </td>
-    </tr>
-    <tr>
-      <td>Merge_Time
-      </td>
-      <td>The total time (milliseconds) spent executing merges in the past five seconds.
-      </td>
-    </tr>
-    <tr>
-      <td>Merge_CurrentEvent
-      </td>
-      <td>The current number of merges executing.
-      </td>
-    </tr>
-    <tr>
-      <td>Indexing_Buffer
-      </td>
-      <td>Index buffer memory size in bytes.
-      </td>
-    </tr>
-    <tr>
-      <td>Segments_Total
-      </td>
-      <td>The number of segments.
-      </td>
-    </tr>
-    <tr>
-      <td>IndexWriter_Memory
-      </td>
-      <td>Estimated memory usage by the index writer in bytes.
-      </td>
-    </tr>
-    <tr>
-      <td>Bitset_Memory
-      </td>
-      <td>Estimated memory usage for the cached bit sets in bytes.
-      </td>
-    </tr>
-    <tr>
-      <td>VersionMap_Memory
-      </td>
-      <td>Estimated memory usage of the version map in bytes.
-      </td>
-    </tr>
-    <tr>
-      <td>Shard_Size_In_Bytes
-      </td>
-      <td>Estimated disk usage of the shard in bytes.
-      </td>
-    </tr>
   </tbody>
 </table>