MariaDB Cloud Monitoring Metrics Reference
Connections
status
service
table
This panel shows the number of used and aborted connections for each ES node along with the max_connections value
CPU Load
status
service
graph
This panel shows the CPU usage for each ES node during the selected time interval
Current SQL Commands
status
service
pie-chart
This panel shows the ratio between the types of SQL statements executed by the service during the selected time interval
Disk Size of Data
status
service
table
"This panel shows the amount of storage space used (as the usage percentage
QPS
status
service
graph
This panel shows the queries per second (QPS) executed by the ES node during the selected time interval
Replicas lags
status
service
table
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
Replicas status
status
service
table
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
GTID Replication Position
lags
service
graph
This panel shows the Global Transaction ID (GTID) for each ES node during the selected time interval
Seconds Behind Primary
lags
service
graph
This panel shows the lag in seconds behind the primary in terms of the time of the transaction being replicated.
Exec Primary Log Position
lags
service
graph
This panel shows the position up to which the primary has processed in the current primary binary log file.
Read Primary Log Position
lags
service
graph
This panel shows the position up to which the I/O thread has read in the current primary binary log file.
MariaDB Client Thread Activity
queries
service
graph
This panel shows the number of client threads running on all ES nodes during the selected time interval
MariaDB QPS
queries
service
graph
This panel shows the number of queries per second (QPS) executed by all ES nodes during the selected time interval
MariaDB Slow Queries
queries
service
graph
This panel shows the number of slow queries executed by all ES nodes during the selected time interval
MariaDB Slow Queries
queries
service
graph
This panel shows the number of slow queries executed by all ES nodes during the selected time interval
Top Command Counters
queries
service
graph
This panel shows the top 30 statement types that were most frequently executed by all ES nodes during the selected time interval
Top Command Counters Hourly
queries
service
graph
This panel shows the top 30 statement types that were most frequently executed by all ES nodes in 1 hour intervals over the past 24 hours
MariaDB Aborted Connections
database
service
graph
This panel shows the number of connections aborted by the ES node during the selected time interval
MariaDB Open Tables
database
service
graph
This panel shows the number of tables opened by the database servers on all ES nodes during the selected time interval
MariaDB Service Connections
database
service
graph
This panel shows the number of clients connected to the ES node during the selected time interval
MariaDB Table Locks
database
service
graph
This panel shows the number of table locks requested by all ES nodes during the selected time interval
MariaDB Table Opened
database
service
graph
This panel shows the number of tables that have been opened by all ES nodes during the selected time interval
MaxScale Server Connections
database
service
graph
This panel shows the number of client connections open between the MaxScale node and each ES node during the selected time interval
MaxScale Service Connections
database
service
graph
This panel shows the number of clients connected to all MaxScale nodes during the selected time interval
CPU Load
system
service
graph
This panel shows the CPU usage for each ES node during the selected time interval
Disk Size of Data
system
service
graph
This panel shows the amount of storage space used by all ES nodes during the selected time interval
I/OActivity - Page In
system
service
graph
This panel shows the total number of bytes read from the ES node's file system during the selected time interval
I/O Activity - Page Out
system
service
graph
This panel shows the total number of bytes written to the ES node's file system during the selected time interval
IOPS - Page In
system
service
graph
This panel shows the total number of reads performed from the ES node's file system during the selected time interval
IOPS - Page Out
system
service
graph
This panel shows the total number of writes performed from the ES node's file system during the selected time interval
MariaDB Network Traffic
system
service
graph
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
MariaDB Network Usage Hourly
system
service
graph
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
Memory Usage
system
service
graph
This panel shows memory usage details for all ES nodes during the selected time interval
Network Errors
system
service
graph
This panel shows the number of network errors encountered by all ES nodes during the selected time interval
Network Packets Dropped
system
service
graph
This panel shows the number of network packets dropped by all ES nodes during the selected time interval
Network Traffic - Inbound
system
service
graph
This panel shows the amount of data received over the network by the operating systems on all ES nodes during the selected time interval
Network Traffic - Outbound
system
service
graph
This panel shows the amount of data sent over the network by the operating systems on all ES nodes during the selected time interval
Aborted Connections
status
server
singlestat
This panel shows the number of aborted connections for the ES node during the selected time interval
Buffer Pool Size of Total RAM
status
server
pie-chart
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
Connections
status
server
stat
This panel shows the number of clients connected to the MaxScale node
CPU Load
status
server
gauge
This panel shows the current CPU usage for the ES node
CPU Usage / Load
status
server
graph
This panel shows the CPU usage for the ES node during the selected time interval
QPS/
status
server
singlestat
This panel shows the number of queries per second (QPS) processed by the ES node during the selected time interval
Current SQL Commands
status
server
pie-chart
This panel shows the ratio between the types of SQL statements executed by the ES node during the selected time interval
I/O Activity
status
server
graph
This panel shows the total number of bytes written to or read from the ES node's file system during the selected time interval
InnoDB Data/sec
status
server
graph
This panel shows the number of bytes per second read and written by InnoDB during the selected time interval
Max Connections
status
server
graph
This panel shows the highest number of clients that were concurrently connected to the MaxScale node during the selected time interval
Max Connections
status
server
stat
This panel shows the highest number of clients that have ever been concurrently connected to the MaxScale node
Max Time in Queue
status
server
graph
This panel shows the longest time the MaxScale node waited for an I/O event during the selected time interval
Network Traffic
status
server
graph
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
Memory Usage
status
server
gauge
This panel shows the current memory usage details for the ES node
Resident (RSS) memory
status
server
gauge
This panel shows the current resident set size (RSS) of the MaxScale process
RO Service Connections
status
server
singlestat
This panel shows the number of clients currently connected to the MaxScale node's read-only listener
Rows / sec
status
server
graph
This panel shows the total number of rows written and read per second by the ES node during the selected time interval
RW Service Connections
status
server
singlestat
This panel shows the number of clients currently connected to the MaxScale node's read-write listener
RW / sec
status
server
graph
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
Database Server Connections
status
server
graph
This panel shows the number of client connections open between the MaxScale node and each ES node during the selected time interval
MaxScale Connections
status
server
graph
This panel shows the number of clients connected to the MaxScale node's listeners during the selected time interval
Stack size
status
server
gauge
This panel shows the current stack size of the MaxScale node
Threads
status
server
singlestat
This panel shows the number of threads currently used by the MaxScale node
RW/sec
status
server
graph
This panel shows the total number of queries that were actively being executed by the MaxScale node during the selected time interval
MaxScale Connections
status
server
graph
This panel shows the total number of connections created by the MaxScale node since the MaxScale node was started
Used Connections
status
server
pie-chart
This panel shows the current number of client connections as a percentage of the ES node's max_connections value
MariaDB Aborted Connections
database
server
graph
This panel shows the number of connections aborted by the ES node during the selected time interval
MariaDB Client Thread Activity
database
server
graph
This panel shows the number of client threads connected and running on the ES node during the selected time interval
MariaDB Connections
database
server
graph
This panel shows the number of client connections to the ES node during the selected time interval
MariaDB Open Files
database
server
graph
This panel shows the number of files opened by the database server on the ES node during the selected time interval
MariaDB Open Tables
database
server
graph
This panel shows the number of tables opened by the database server on the ES node during the selected time interval
MariaDB Opened Files / sec
database
server
graph
This panel shows the number of files opened per second by the database server on the ES node during the selected time interval
MariaDB Table Locks
database
server
graph
This panel shows the number of table locks requested by the ES node during the selected time interval
Temporary Objects Created
database
server
graph
This panel shows the number of temporary tables created by the ES node during the selected time interval
MariaDB Table Definition Cache
caches
server
graph
This panel shows how many table definitions were cached by the ES node during the selected time interval
MariaDB Table Open Cache Status
caches
server
graph
This panel shows the activity of the table open cache on the ES node during the selected time interval
MariaDB Thread Cache
caches
server
graph
This panel shows the number of threads created and cached for re-use on the ES node during the selected time interval
MariaDB Handlers / sec
queries
server
graph
This panel shows how many internal query handlers per second have been created by the ES node during the selected time interval
MariaDB QPS and Questions
queries
server
graph
This panel shows the number of queries and questions per second executed by the ES node during the selected time interval
MariaDB Slow Queries
queries
server
graph
This panel shows the number of slow queries executed by the ES node during the selected time interval
MariaDB Sorts
queries
server
graph
This panel shows the number of times the ES node has used certain algorithms to sort data during the selected time interval
MariaDB Handlers / sec
queries
server
graph
This panel shows the number of transaction-related handlers created by the ES node during the selected time interval
Top Command Counters
queries
server
graph
This panel shows the top 30 statement types that were most frequently executed by the ES node during the selected time interval
Top Command Counters Hourly
queries
server
graph
This panel shows the top 30 statement types that were most frequently executed by the ES node in 1 hour intervals over the past 24 hours
CPU Usage / Load
system
server
graph
This panel shows the CPU usage for the ES node during the selected time interval
Disk Size of Data
system
server
graph
This panel shows the amount of storage space used by the ES node during the selected time interval
Disk Size of Logs
system
server
graph
This panel shows the amount of storage space used by the server error logs during the selected time interval
I/O Activity
system
server
graph
This panel shows the total number of bytes written to or read from the ES node's file system during the selected time interval
InnoDB Data / sec
system
server
graph
This panel shows the number of bytes per second read and written by InnoDB during the selected time interval
IOPS
system
server
graph
This panel shows the number of input/output operations per second performed by the ES node during the selected time interval
MariaDB Memory Overview
system
server
graph
"This panel shows how much memory the ES node used for the InnoDB buffer pool
MariaDB Network Traffic
system
server
graph
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
MariaDB Network Usage Hourly
system
server
graph
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
Memory Distribution
system
server
graph
This panel shows memory usage details for the ES node during the selected time interval
Network Errors
system
server
graph
This panel shows the number of network errors encountered by the ES node during the selected time interval
Network Packets Dropped
system
server
graph
This panel shows the number of network packets dropped by the ES node during the selected time interval
Network Traffic
system
server
graph
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
Errors
performance
server
graph
This panel shows the number of errors encountered by threads on the MaxScale node during the selected time interval
MaxScale Descriptors
performance
server
graph
This panel shows the number of descriptors used by the MaxScale node during the selected time interval
MaxScale Hangups
performance
server
graph
This panel shows the number of client connections closed by the MaxScale node during the selected time interval
Memory Usage
performance
server
graph
This panel shows memory usage details for the MaxScale node during the selected time interval
MaxScale Modules
modules
server
table
This panel lists the modules installed on the MaxScale node
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