cldbguts rpc
The rpc option returns a count of the RPCs that CLDB is processing from 
    clients.
Syntax
/opt/mapr/bin/cldbguts rpc
    Output Fields
- clrpc
 - Represents a count of the client RPCs per second. This count includes:
- ClusterInfoProc
 - ContainerLookupProc
 - ContainerRootLookupProc
 
Field Description nrNumber of Client RPC’s completed in the previous 1 second. The first entry displays total number of client RPCs completed since the start of the CLDB service on the node. ptProcessing time (in milliseconds) for the Client RPCs completed in the previous 1 second. The first entry displays total time (in milliseconds) spent processing the client RPCs since the start of the CLDB service on the node. toNumber of Client RPCs that took longer than expected in the previous 1 second. The first entry displays the total number of client RPCs that took longer than expected since the start of the CLDB service on the node.  - fcr
 - Represents full container report (FCR). This column includes the following information:
Field Description nrNumber of FCRs completed in the previous 1 second. The first entry displays total number of FCRs completed since the start of the CLDB service on the node. ptProcessing time (in milliseconds) for the FCRs completed in the previous 1 second. The first entry displays total time (in milliseconds) spent processing the FCRs since the start of the CLDB service on the node. toNumber of FCRs that took longer than expected in the previous 1 second. The first entry displays the total number of FCRs that took longer than expected since the start of the CLDB service on the node.  - regn
 - Represents registration requests.  This column includes the following information:
Field Description nrNumber of registration requests completed in the previous 1 second. The first entry displays total number of registration requests completed since the start of the CLDB service on the node. ptProcessing time (in milliseconds) for the registration requests completed in the previous 1 second. The first entry displays the total time (in milliseconds) spent processing the registration requests since the start of the CLDB service on the node. toNumber of registration requests that took longer than expected in the previous 1 second. The first entry displays total number of registration requests that took longer than expected since the start of the CLDB service on the node.  
Example Output
# /opt/mapr/bin/cldbguts rpc
2019-10-03 03:17:48,863
      fcr             clrpc            regn     
  nr  pt  to      nr     pt   to    nr  pt  to  
   0   0   0    16116  74239   0     0   0   0  
   0   0   0      0      0     0     0   0   0  
   0   0   0      0      0     0     0   0   0