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Adding service monitoring panels descriptions
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# Service Monitoring Panels | ||
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The available panels are : | ||
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*Should be evaluated as "Panel name(context, UI tab)"* | ||
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## Current SQL Commands (service) | ||
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This panel shows the ratio between the types of SQL statements executed by the service during the selected time interval. | ||
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## CPU Load (service,status) | ||
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This panel shows the CPU usage for each ES node during the selected time interval. | ||
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## CPU Usage / Load | ||
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This panel shows the CPU usage for the ES node during the selected time interval. | ||
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## QPS (service,status) | ||
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This panel shows the queries per second (QPS) executed by the ES node during the selected time interval. | ||
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## Connections (service) | ||
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This panel shows the number of used and aborted connections for each ES node along with the max_connections value. | ||
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## Replicas status | ||
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This panel shows summarized values for certain replication-related metadata to help determine if any replica ES nodes encountered replication issues during the selected time interval. | ||
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## Replicas lags | ||
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This panel shows average values for certain replication-related metadata to help determine if the replica ES nodes are currently lagging behind the primary ES node. | ||
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## Disk Size by Partition (service,status) | ||
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This panel shows the amount of storage space used (as the usage percentage, actual size, and total size) by each ES node. | ||
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## Disk Size by Partition (server) | ||
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This panel shows the amount of storage space used by the ES node during the selected time interval. | ||
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## Disk Size by Partition (service,system) | ||
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This panel shows the amount of storage space used by all ES nodes during the selected time interval. | ||
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## GTID Replication Position (service,replicas) | ||
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This panel shows the Global Transaction ID (GTID) for each ES node during the selected time interval. | ||
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## Seconds Behind Primary | ||
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This panel shows the average number of seconds that the replica ES nodes lagged behind the primary ES node during the selected time interval. | ||
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## Exec Primary Log Position | ||
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This panel shows the current binary log position of the replica SQL thread for each ES node during the selected time interval. | ||
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## Read Primary Log Position | ||
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This panel shows the current binary log position of the replica I/O thread for each ES node during the selected time interval. | ||
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## MariaDB Slow Queries (service,queries) | ||
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This panel shows the number of slow queries executed by all ES nodes during the selected time interval. | ||
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## Top Command Counters (service,queries) | ||
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This panel shows the top 30 statement types that were most frequently executed by all ES nodes during the selected time interval. | ||
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## Top Command Counters (server) | ||
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This panel shows the top 30 statement types that were most frequently executed by the ES node during the selected time interval. | ||
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## Top Command Counters Hourly (service) | ||
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This panel shows the top 30 statement types that were most frequently executed by all ES and Xpand nodes in 1 hour intervals over the past 24 hours. | ||
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## MariaDB QPS | ||
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This panel shows the number of queries per second (QPS) executed by all ES nodes during the selected time interval. | ||
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## MariaDB Slow Queries (service,queries) | ||
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This panel shows the number of slow queries executed by all ES nodes during the selected time interval. | ||
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## MariaDB Client Thread Activity (service) | ||
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This panel shows the number of client threads running on all ES nodes during the selected time interval. | ||
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## MariaDB Client Thread Activity (server) | ||
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This panel shows the number of client threads connected and running on the ES node during the selected time interval. | ||
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## MaxScale Service Connections | ||
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This panel shows the number of clients connected to all MaxScale nodes during the selected time interval. | ||
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## MaxScale Server Connections | ||
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This panel shows the number of client connections open between the MaxScale node and each ES node during the selected time interval. | ||
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## MariaDB Aborted Connections | ||
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This panel shows the number of connections aborted by the ES node during the selected time interval. | ||
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## MariaDB Table Locks (service) | ||
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This panel shows the number of table locks requested by all ES nodes during the selected time interval. | ||
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## MariaDB Table Locks (server) | ||
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This panel shows the number of table locks requested by the ES node during the selected time interval. | ||
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## MariaDB Open Tables (service) | ||
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This panel shows the number of tables opened by the database servers on all ES nodes during the selected time interval. | ||
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## MariaDB Open Tables (server) | ||
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This panel shows the number of tables opened by the database server on the ES node during the selected time interval. | ||
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## MariaDB Table Opened | ||
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This panel shows the number of tables that have been opened by all ES nodes during the selected time interval. | ||
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## Memory Usage | ||
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This panel shows memory usage details for all ES nodes during the selected time interval. | ||
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## Disk Size by Partition (service,system) | ||
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This panel shows the amount of storage space used by all ES nodes during the selected time interval. | ||
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## I/O Activity - Page In | ||
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This panel shows the total number of bytes read from the ES node's file system during the selected time interval. | ||
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## I/O Activity - Page Out | ||
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This panel shows the total number of bytes written to the ES node's file system during the selected time interval. | ||
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## I/O Activity (server,system) | ||
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This panel shows the total number of bytes written to or read from the ES node's file system during the selected time interval. | ||
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## IOPS | ||
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This panel shows the number of input/output operations per second performed by the ES node during the selected time interval. | ||
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## IOPS - Page In | ||
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This panel shows the total number of reads performed from the ES node's file system during the selected time interval. | ||
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## IOPS - Page Out | ||
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This panel shows the total number of writes performed from the ES node's file system during the selected time interval. | ||
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## Network Traffic - Inbound | ||
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This panel shows the amount of data received over the network by the operating systems on all ES nodes during the selected time interval. | ||
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## Network Traffic - Outbound | ||
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This panel shows the amount of data sent over the network by the operating systems on all ES nodes during the selected time interval. | ||
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## MariaDB Network Traffic (service) | ||
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This panel shows the amount of data sent and received over the network by the database servers on all ES nodes during the selected time interval. | ||
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## MariaDB Network Traffic (server) | ||
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This panel shows the amount of data sent and received over the network by the database server on the ES node during the selected time interval. | ||
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## Network Traffic (server,status) | ||
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This panel shows the amount of data sent and received over the network by the operating system on the ES node during the selected time interval. | ||
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## MariaDB Network Usage Hourly (service) | ||
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This panel shows the amount of data sent and received over the network per hour by the database servers on all ES nodes over the past 24 hours. | ||
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## MariaDB Network Usage Hourly (server) | ||
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This panel shows the amount of data sent and received over the network per hour by the database server on the ES node over the past 24 hours. | ||
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## Network Errors (service) | ||
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This panel shows the number of network errors encountered by all ES nodes during the selected time interval. | ||
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## Network Errors (server) | ||
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This panel shows the number of network errors encountered by the ES node during the selected time interval. | ||
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## Network Packets Dropped (service) | ||
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This panel shows the number of network packets dropped by all ES nodes during the selected time interval. | ||
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## Network Packets Dropped (server) | ||
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This panel shows the number of network packets dropped by the ES node during the selected time interval. | ||
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## CPU (server,status,gauge) | ||
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This panel shows the current CPU usage for the ES or Xpand node. | ||
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## RAM (server,status) | ||
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This panel shows the current memory usage details for the ES or Xpand node. | ||
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## RAM (server,status,graph) | ||
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This panel shows memory usage details for the ES or Xpand node during the selected time interval. | ||
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## Buffer Pool Size of Total RAM | ||
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This panel shows the current size of the InnoDB buffer pool for the ES node in two units: the absolute size and the percentage of the server's usable memory. | ||
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## Used Connections | ||
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This panel shows the current number of client connections as a percentage of the ES node's max_connections value. | ||
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## InnoDB Data / sec (server,status) | ||
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This panel shows the number of bytes per second read and written by InnoDB during the selected time interval. | ||
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## Rows / sec | ||
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This panel shows the total number of rows written and read per second by the ES node during the selected time interval. | ||
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## MariaDB Connections | ||
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This panel shows the number of client connections to the ES node during the selected time interval. | ||
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## MariaDB Opened Files / sec | ||
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This panel shows the number of files opened per second by the database server on the ES node during the selected time interval. | ||
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## MariaDB Open Files | ||
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This panel shows the number of files opened by the database server on the ES node during the selected time interval. | ||
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## Temporary Objects Created | ||
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This panel shows the number of temporary tables created by the ES node during the selected time interval. | ||
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## MariaDB Thread Cache | ||
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This panel shows the number of threads created and cached for re-use on the ES node during the selected time interval. | ||
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## MariaDB Table Open Cache Status | ||
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This panel shows the activity of the table open cache on the ES node during the selected time interval. | ||
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## MariaDB Table Definition Cache | ||
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This panel shows how many table definitions were cached by the ES node during the selected time interval. | ||
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## Memory Distribution | ||
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This panel shows memory usage details for the ES node during the selected time interval. | ||
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## MariaDB Memory Overview | ||
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This panel shows how much memory the ES node used for the InnoDB buffer pool, InnoDB log buffer, MyISAM key buffer, and query cache during the selected time interval. | ||
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## Memory (server,performance) | ||
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This panel shows memory usage details for the MaxScale node during the selected time interval. | ||
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## RW/sec (server,cluster) | ||
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This panel shows the number of read and write operations per second that were handled by the threads on the MaxScale node during the selected time interval. | ||
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## Threads | ||
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This panel shows the number of threads currently used by the MaxScale node. | ||
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## MaxScale Modules | ||
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This panel lists the modules installed on the MaxScale node. | ||
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## MaxScale Hangups (server,performance) | ||
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This panel shows the number of client connections closed by the MaxScale node during the selected time interval. | ||
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## Event Queue Length (server,performance) | ||
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This panel shows the total event queue length for all threads on the MaxScale node during the selected time interval. | ||
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## MaxScale Descriptors (server,cluster) | ||
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This panel shows the number of descriptors used by the MaxScale node during the selected time interval. | ||
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## Max Time in Queue (server,cluster) | ||
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This panel shows the longest time the MaxScale node waited for an I/O event during the selected time interval. | ||
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## MaxScale Connections | ||
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This panel shows the number of clients connected to the MaxScale node during the selected time interval. | ||
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## Database Server Connections | ||
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This panel shows the number of database server connections open between the MaxScale node and each ES or Xpand node during the selected time interval. | ||
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## Resident (server,cluster) | ||
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This panel shows the current resident set size (RSS) of the MaxScale process. | ||
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## Stack size (server,cluster) | ||
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This panel shows the current stack size of the MaxScale node. | ||
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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