Monitored Metrics
Contents
This topic introduces reference for monitored metrics data, including:
Server Metrics
The following table lists the key metrics on the Home Page of Service Monitor Portal.
Key Metrics |
Description |
Active IE Web Service Connections |
The number of active connections established with IE Web service for API requests, such as login, search, and third-party API requests. |
Disconnected Server Count |
The number of servers that are disconnected in the system. |
User Tasks (Task Engine) |
The number of task flows processed in Task Engine. |
Data Tasks (Front Server) |
The number of data task groups processed in Front Server. |
MongoDB Data Size (7 days ago) |
The size of system data saved in MongoDB 7 days ago. |
MongoDB Data Size (current) |
The size of system data currently saved in MongoDB. |
ES Index Size (7 days ago) |
The size of index data created in Elasticsearch 7 days ago. |
ES Index Size (current) |
The size of index data current created in Elasticsearch. |
Monitored Service Metrics
Service Monitor Agent can monitor the following four basic service metrics:
▪CPU Utilization
▪Memory Utilization
▪Used Memory
▪Number of Threads
Besides the above basic service metrics, the following metrics related to service quality and performance can be monitored, which may vary depending on different services.
Service Type |
Metric Names |
|
NetBrain Services |
IE Web |
oNumber of Active Connections oNumber of Anonymous Requests oVolume of Served Bytes oVolume of Received Bytes oVolume of Transferred Bytes oNumber of Connection Attempts oNumber of 404 Errors |
Worker Server |
oNumber of started tasks oNumber of running tasks |
|
Knowledge Cloud Proxy |
N/A |
|
Task Engine |
oService Start Times oService Stop Times oNumber of Times to Enter Standby Mode oNumber of Times to Enter Activation Mode oNumber of Received Trigger Events oNumber of Task Flow Start Events oNumber of Finished Task Flows oNumber of Tasks Pending in Task Queue oNumber of Tasks in Memory Repository oNumber of Tasks in Unacknowledged Queue oNumber of Skipped Events oNumber of blacklist machines oNumber of heavy tasks |
|
Front Server |
oNumber of Processing Tasks oData Transfer Info for High-Priority Tasks oData Transfer Info for Low-Priority Tasks oParser Info oLow-Priority Data Upload Info oHigh-Priority Data Upload Info oAvailable Live Threads oNumber of Available Non-CLI Task Info oNumber of Available Telnet Task Info oNumber of Available SSH Task Info oNumber of Times to Rejoin Scheduling Queue due to Insufficient CLI Sessions oNumber of Requests to Download SSH Key |
|
Front Server Controller |
oNumber of Server Connections oData Receiving Info oActive Front Servers oNumber of Processing Data Task Groups oNumber of Data Task Groups to be Stopped oNumber of Dispatched Direct-Live-Access Tasks oDirect-Live-Access Info oDTG Result Queue Info oDataEngine Data Upload Queue Info |
|
Third-party Services |
MongoDB |
oNumber of Connected Clients oNumber of Unused Connections oNumber of Active Client Connections oNumber of Active Client Connection with Read and Write Operations oVolume of Received Network Traffic oVolume of Sent Network Traffic oVolume of Held Uncompressed Data oAmount of Space Allocated to Collections |
License Agent |
N/A |
|
Elasticsearch |
oTime in Milliseconds Spent on Young-Generation Garbage Collections oTime in Milliseconds Spent on Old-Generation Garbage Collections oNumber of HTTP Connections Currently Open oAvailable Disk Space oNumber of Queued Threads for Bulk Requests oNumber of Queued Threads for Index Requests oNumber of Queued Threads for Query Requests oNumber of Rejected Threads for Bulk Requests oNumber of Rejected Threads for Index Requests oNumber of Rejected Threads for Query Requests |
|
Redis |
oNumber of Commands Processed per Second oNumber of All Lookups of Keys oNumber of Failed Lookups of Keys oNumber of Removed Keys due to Reaching the maxmemory Limit oNumber of Blocked Clients While Waiting on BLPOP, BRPOP, or BRPOPLPUSH oNumber of Slaves Connected to the Current Master oNumber of Connected Clients oNumber of Rejected Connections due to Reaching the maxclient Limit oTime in Seconds of the Link Being Down between Slave and Master oTime in Seconds since Last Interaction between Slave and Master |
|
RabbbitMQ |
oNumber of Ready Messages for All Queues oNumber of Ready Messages for ETL Queues oNumber of Ready Messages for RMClientCallback Queues oNumber of Ready Messages for FSC trigger Queue oNumber of Ready Messages for flowengine health monitor Queue oNumber of Ready Messages for flowengine leader Queue oNumber of Ready Messages for flowengine task status Queue oNumber of Ready Messages for taskengine event Queue oNumber of Ready Messages for xfagent task Queues oNumber of Ready Messages for prepared tasks Queue |
|
Redis |
oNumber of Commands Processed per Second oNumber of All Lookups of Keys oNumber of Failed Lookups of Keys oNumber of Removed Keys due to Reaching the maxmemory Limit oNumber of Blocked Clients While Waiting on BLPOP, BRPOP, or BRPOPLPUSH oNumber of Slaves Connected to the Current Master oNumber of Connected Clients oNumber of Rejected Connections due to Reaching the maxclient Limit oTime in Seconds of the Link Being Down between Slave and Master oTime in Seconds since Last Interaction between Slave and Master |
|