Yandex Managed Service for MongoDB metrics
Written by
Updated at August 9, 2024
This section describes the Managed Service for MongoDB metrics delivered to Monitoring.
The metric name is written to the name
label.
Common labels for all Managed Service for MongoDB metrics:
Label | Value |
---|---|
service | Service ID: managed-mongodb |
resource_type | Resource type: cluster |
resource_id | Cluster ID |
host | Host FQDN |
node | Host type: primary , secondary |
shard | Shard ID |
CPU metrics
Processor core workload.
Name Type, units |
Description |
---|---|
cpu.fraction DGAUGE , % |
Guaranteed vCPU share |
cpu.guarantee DGAUGE , number |
Guaranteed number of cores |
cpu.guest_nice DGAUGE , % |
CPU core usage, guest_nice usage type |
cpu.limit DGAUGE , number |
Limit on CPU cores in use |
cpu.guest DGAUGE , % |
CPU core usage, guest usage type |
cpu.idle DGAUGE , % |
CPU core usage, idle usage type |
cpu.iowait DGAUGE , % |
CPU core usage, iowait usage type |
cpu.irq DGAUGE , % |
CPU core usage, irq usage type |
cpu.nice DGAUGE , % |
CPU core usage, nice usage type |
cpu.softirq DGAUGE , % |
CPU core usage, softirq usage type |
cpu.steal DGAUGE , % |
CPU core usage, steal usage type |
cpu.system DGAUGE , % |
CPU core usage, system usage type |
cpu.user DGAUGE , % |
CPU core usage, user usage type |
cpu_utilization_by_db_15 DGAUGE , % |
Average VM processor core (vCPUs) utilization by a database over 15 seconds (%). Ranges from 0% to the vCPU performance level. |
cpu_utilization_by_db_15_limit DGAUGE , % |
Maximum VM processor core (vCPUs) utilization by a database over 15 seconds (%) |
cpu_utilization_by_db_60 DGAUGE , % |
Average VM processor core (vCPUs) utilization by a database over 60 seconds (%) |
cpu_utilization_by_db_60_limit DGAUGE , % |
Maximum VM processor core (vCPUs) utilization by a database over 60 seconds (%) |
Disk metrics
Name Type, units |
Description |
---|---|
disk.free_bytes DGAUGE , bytes |
Free space |
disk.free_inodes DGAUGE , number |
Number of free inodes |
disk.total_bytes DGAUGE , bytes |
Available space |
disk.total_inodes DGAUGE , number |
Available inodes |
disk.used_bytes DGAUGE , bytes |
Used space |
disk.used_inodes DGAUGE , number |
Used inodes |
load.avg_15min DGAUGE , % |
Average load over 15 minutes |
load.avg_1min DGAUGE , % |
Average load over 1 minute |
load.avg_5min DGAUGE , % |
Average load over 5 minutes |
Disk operation metrics
Name Type, units |
Description |
---|---|
io.disk*.iops_in_progress DGAUGE , number |
Disk operations in progress |
io.disk*.merged_reads DGAUGE , number |
Merged read operations for a specific disk |
io.disk*.merged_writes DGAUGE , number |
Merged write operations for a specific disk |
io.disk*.read_bytes DGAUGE , bytes/s |
Read speed for a specific disk |
io.disk*.read_count DGAUGE , operations per second |
Read operations per second for a specific disk |
io.disk*.read_time DGAUGE , ms |
Average read time for a specific disk |
io.disk*.utilization DGAUGE , % |
Utilization of a specific disk; disabled for network drives |
io.disk*.weighted_io_time DGAUGE , ms |
Waiting time for I/O operations on a specific disk |
io.disk*.write_bytes DGAUGE , bytes/s |
Write speed for a specific disk |
io.disk*.write_count DGAUGE , operations per second |
Number of write operations per second for a specific disk |
io.disk*.write_time DGAUGE , ms |
Average write time for a specific disk |
RAM metrics
Name Type, units |
Description |
---|---|
mem.active_bytes DGAUGE , bytes |
Amount of RAM used most often and only freed up when absolutely necessary |
mem.available_bytes DGAUGE , bytes |
RAM usage, available usage type |
mem.available_percent_bytes DGAUGE , % |
Percentage of RAM usage, available usage type |
mem.buffers_bytes DGAUGE , bytes |
RAM usage, buffers usage type |
mem.cached_bytes DGAUGE , bytes |
RAM usage, cached usage type |
mem.commit_limit_bytes DGAUGE , bytes |
RAM usage, commit_limit usage type |
mem.committed_as_bytes DGAUGE , bytes |
RAM usage, committed_as usage type |
mem.dirty_bytes DGAUGE , bytes |
RAM usage, dirty usage type |
mem.free_bytes DGAUGE , bytes |
Amount of free RAM available, excluding mem.buffers_bytes and mem.cached_bytes |
mem.high_free_bytes DGAUGE , bytes |
RAM usage, high_free usage type |
mem.high_total_bytes DGAUGE , bytes |
RAM usage, high_total usage type |
mem.huge_page_size_bytes DGAUGE , bytes |
RAM usage, huge_page_size usage type |
mem.huge_pages_free_bytes DGAUGE , bytes |
RAM usage, huge_pages_free usage type |
mem.huge_pages_total_bytes DGAUGE , bytes |
RAM usage, huge_pages_total usage type |
mem.inactive_bytes DGAUGE , bytes |
RAM usage, inactive usage type |
mem.low_free_bytes DGAUGE , bytes |
RAM usage, low_free usage type |
mem.low_total_bytes DGAUGE , bytes |
RAM usage, low_total usage type |
mem.mapped_bytes DGAUGE , bytes |
RAM usage, mapped usage type |
mem.page_tables_bytes DGAUGE , bytes |
RAM usage, page_tables usage type |
mem.slab_bytes DGAUGE , bytes |
RAM usage, slab usage type |
mem.sreclaimable_bytes DGAUGE , bytes |
RAM usage, sreclaimable usage type |
mem.sunreclaim_bytes DGAUGE , bytes |
RAM usage, sunreclaim usage type |
mem.swap_cached_bytes DGAUGE , bytes |
RAM usage, swap_cached usage type |
mem.swap_free_bytes DGAUGE , bytes |
RAM usage, swap_free usage type |
mem.swap_total_bytes DGAUGE , bytes |
RAM usage, swap_total usage type |
mem.shared_bytes DGAUGE , bytes |
RAM usage, shared usage type |
mem.total_bytes DGAUGE , bytes |
RAM usage, total usage type |
mem.used_bytes DGAUGE , bytes |
Amount of RAM currently used by the running processes |
mem.used_percent_bytes DGAUGE , % |
Used RAM, % |
mem.vmalloc_chunk_bytes DGAUGE , bytes |
RAM usage, vmalloc_chunk usage type |
mem.vmalloc_total_bytes DGAUGE , bytes |
RAM usage, vmalloc_total usage type |
mem.vmalloc_used_bytes DGAUGE , bytes |
RAM usage, vmalloc_used usage type |
mem.write_back_bytes DGAUGE , bytes |
RAM usage, write_back usage type |
mem.write_back_tmp_bytes DGAUGE , bytes |
RAM usage, write_back_tmp usage type |
Network metrics
Name Type, units |
Description |
---|---|
net.bytes_recv DGAUGE , bytes/s |
Rate of receiving data over the network |
net.bytes_sent DGAUGE , bytes/s |
Rate of sending data over the network |
net.drop_in DGAUGE , number |
Packets dropped upon receipt |
net.drop_out DGAUGE , number |
Packets dropped when being sent |
net.err_in DGAUGE , number |
Number of errors upon receipt |
net.err_out DGAUGE , number |
Number of errors at sending |
net.packets_recv DGAUGE , packets per second |
Rate of receiving packets over the network |
net.packets_sent DGAUGE , packets per second |
Rate of sending packets over the network |
dbStats metrics
Name Type, units |
Description |
---|---|
db_stats_dataSize DGAUGE , bytes |
Size of uncompressed data in the DB |
db_stats_indexSize DGAUGE , bytes |
Space used by DB indexes |
db_stats_config_dataSize DGAUGE, bytes |
Size of uncompressed data in the configuration DB |
db_stats_config_indexSize DGAUGE, bytes |
Space used by the configuration DB indexes |
db_stats_local_dataSize DGAUGE, bytes |
Size of uncompressed data of the local DB |
db_stats_local_indexSize DGAUGE, bytes |
Space used by local DB indexes |
db_stats_mdb_internal_dataSize DGAUGE, bytes |
Size of uncompressed data of the internal DB |
db_stats_mdb_internal_indexSize DGAUGE, bytes |
Space used by internal DB indexes |
Service metrics
Name Type, units |
Description |
---|---|
active DGAUGE , number |
Amount of RAM used most often and only freed up when absolutely necessary |
available DGAUGE , number |
RAM usage, available usage type |
available_percent DGAUGE , % |
Percentage of RAM usage, available usage type |
buffered DGAUGE , bytes |
RAM usage, buffered usage type |
bytes_recv DGAUGE , bytes |
Bytes received |
bytes_sent DGAUGE , bytes |
Bytes sent |
cached DGAUGE , bytes |
RAM usage, cached usage type |
commit_limit DGAUGE , bytes |
RAM usage, commit_limit usage type |
committed_as DGAUGE , bytes |
RAM usage, committed_as usage type |
dirty DGAUGE , bytes |
RAM usage, dirty usage type |
drop_in DGAUGE , number |
Packets dropped upon receipt |
drop_out DGAUGE , number |
Packets dropped when being sent |
err_in DGAUGE , number |
Number of errors upon receipt |
err_out DGAUGE , number |
Number of errors at sending |
free DGAUGE , bytes |
RAM usage, free usage type |
high_free DGAUGE , bytes |
RAM usage, high_free usage type |
high_total DGAUGE , bytes |
RAM usage, high_total usage type |
huge_page_size DGAUGE , bytes |
RAM usage, huge_page_size usage type |
huge_pages_free DGAUGE , bytes |
RAM usage, huge_pages_free usage type |
huge_pages_total DGAUGE , bytes |
RAM usage, huge_pages_total usage type |
icmp_inaddrmasks DGAUGE , number |
Number of ICMP Address Mask Request messages received |
icmp_incsumerrors DGAUGE , number |
Total number of IP packets with checksum errors |
icmp_indestunreachs DGAUGE , number |
Number of ICMP Destination Unreachable messages received |
icmp_inechoreps DGAUGE , number |
Number of ICMP Echo Reply messages received |
icmp_inechos DGAUGE , number |
Number of ICMP Echo (request) messages received |
icmp_inerrors DGAUGE , number |
Number of bad ICMP packets received, excluding those with checksum errors |
icmp_inmsgs DGAUGE , number |
Total number of ICMP messages received |
icmp_inparmprobs DGAUGE , number |
Number of ICMP Parameter Problem messages received |
icmp_inredirects DGAUGE , number |
Number of ICMP redirect messages received |
icmp_insrcquenchs DGAUGE , number |
Number of ICMP Parameter Problem messages received |
icmp_intimeexcds DGAUGE , number |
Number of ICMP Time Exceeded messages received is greater than that of messages received. |
icmp_intimestampreps DGAUGE , number |
Number of ICMP timestamp reply messages received |
icmp_intimestamps DGAUGE , number |
Number of ICMP timestamp messages (requests) received |
icmp_outaddrmaskreps DGAUGE , number |
Number of ICMP Address Mask Reply messages sent |
icmp_outaddrmasks DGAUGE , number |
Number of ICMP Address Mask Request messages sent |
icmp_outdestunreachs DGAUGE , number |
Number of ICMP Destination Unreachable messages sent |
icmp_outechoreps DGAUGE , number |
Number of ICMP Echo Reply messages sent |
icmp_outechos DGAUGE , number |
Number of ICMP Echo messages (requests) sent |
icmp_outerrors DGAUGE , number |
Number of ICMP messages this object did not send due to problems discovered within ICMP, such as a lack of buffers |
icmp_outmsgs DGAUGE , number |
Total number of ICMP messages which this object attempted to send. This includes all messages counted by icmp_outerrors . |
icmp_outparmprobs DGAUGE , number |
Number of ICMP Parameter Problem messages sent |
icmp_outredirects DGAUGE , number |
Number of Redirect Route messages sent |
icmp_outsrcquenchs DGAUGE , number |
Number of ICMP Source Quench messages sent |
icmp_outtimeexcds DGAUGE , number |
Number of ICMP Time Exceeded messages sent is greater than that of messages sent. |
icmp_outtimestampreps DGAUGE , number |
Number of ICMP timestamp reply messages sent |
icmp_outtimestamps DGAUGE , number |
Number of ICMP timestamp messages sent |
inactive DGAUGE , bytes |
RAM usage, inactive usage type |
inodes_free DGAUGE , number |
Number of free inodes |
inodes_total DGAUGE , number |
Available inodes |
inodes_used DGAUGE , number |
Used inodes |
instance_userfault_broken DGAUGE , number |
Number of memory operation errors |
iops_in_progress DGAUGE , number |
Disk operations in progress |
ip_defaultttl DGAUGE , string |
Default value inserted into the Time-To-Live field of the IP header of packets created in this object, whenever a TTL value is not supplied by the transport layer protocol. |
ip_forwarding DGAUGE |
IP forwarding status (SNMP): 0 for disabled, 1 for enabled |
ip_forwdatagrams DGAUGE , number |
Number of input packets for which this object was not their final IP destination resulting in an attempt to find a route to forward them to that final destination. In objects which do not act as IP Gateways, this counter will include only those packets that were source-routed through this object, and for which the source route parameter was processed successfully. |
ip_fragcreates DGAUGE , number |
Number of IP packet fragments generated as a result of fragmentation in this object |
ip_fragfails DGAUGE , number |
Number of IP packets dropped because they were subject to fragmenting in this object but could not be fragmented, e.g., due to the Do Not Fragment flag. |
ip_fragoks DGAUGE , number |
Number of successfully fragmented IP packets |
ip_inaddrerrors DGAUGE , number |
Number of input packets dropped because the IP address in their IP header's destination field was not a valid address to be received in this object. This count includes invalid addresses, such as 0.0.0.0 , and addresses of unsupported classes, e.g., Class E. For objects that are not IP Gateways and, as such, do not forward packets, this counter includes packets dropped because the destination address was not a local one. |
ip_indelivers DGAUGE , number |
Total number of IP packets delivered |
ip_indiscards DGAUGE , number |
Number of input IP packets encountering no problems preventing their further processing but still dropped, e.g., for lack of buffer space. This counter does not include the packets dropped while awaiting reassembly. |
ip_inhdrerrors DGAUGE , number |
Number of input packets with header errors |
ip_inreceives DGAUGE , number |
Total number of input packets received from interfaces, including those received through error |
ip_inunknownprotos DGAUGE , number |
Number of unknown protocol packets received |
ip_outdiscards DGAUGE , number |
Number of output IP packets encountering no problems preventing transmission to their destination but still dropped, e.g., for lack of buffer space. Note that the counter would include packets counted in ip_forwdatagrams if they met this (discretionary) discard criterion. |
ip_outnoroutes DGAUGE , number |
Number of IP packets dropped because no route could be found to transmit them to their destination. This counter includes all the packets counted in ip_forwdatagrams that meet this No Route criterion. This includes any packets a host cannot redirect because all its default gateways are down. |
ip_outrequests DGAUGE , number |
Total number of IP packets which local IP user protocols (including ICMP) supplied to IP in requests for transmission. This counter does not include the packets counted in ip_forwdatagrams . |
ip_reasmfails DGAUGE , number |
Number of failures detected by the IP reassembly algorithm (for whatever reason: timed out, errors, etc.). This is not necessarily a count of dropped IP fragments since some algorithms (such as the algorithm in RFC 815) can lose track of the number of fragments, combining them as they are received. |
ip_reasmoks DGAUGE , number |
Number of IP packets successfully reassembled |
ip_reasmreqds DGAUGE , number |
Number of IP fragments received which needed to be reassembled in this object |
ip_reasmtimeout DGAUGE , seconds |
Maximum time, in seconds, the received fragments are held while awaiting reassembly in this object |
low_free DGAUGE , bytes |
RAM usage, low_free usage type |
low_total DGAUGE , bytes |
RAM usage, low_total usage type |
mapped DGAUGE , bytes |
RAM usage, mapped usage type |
memory_utilization_by_db_percent DGAUGE , % |
Memory utilization by the database |
memory_utilization_by_db_percent_limit DGAUGE , % |
Limit on memory utilization by the database |
memory_utilization_by_db_rss DGAUGE , bytes |
Total amount of memory used by database processes |
merged_reads DGAUGE , number |
Number of merged disk reads |
merged_writes DGAUGE , number |
Number of merged disk writes |
mongod-is_alive DGAUGE |
Host health indicator.1 if a DB host is alive, 0 if it is not. |
n_cpus DGAUGE , number |
Limit on CPU cores in use |
n_users DGAUGE , number |
Limit on the number of users |
packets_recv DGAUGE , packets per second |
Rate of receiving packets over the network |
packets_sent DGAUGE , packets per second |
Rate of sending packets over the network |
page_tables DGAUGE , bytes |
RAM usage, page_tables usage type |
read_bytes DGAUGE , bytes/s |
Read speed for a specific disk |
read_count DGAUGE , operations per second |
Read operations per second for a specific disk |
read_time DGAUGE , ms |
Average disk read time |
shared DGAUGE , bytes |
RAM usage, shared usage type |
slab DGAUGE , bytes |
RAM usage, slab usage type |
sreclaimable DGAUGE , bytes |
RAM usage, sreclaimable usage type |
sunreclaim DGAUGE , bytes |
RAM usage, sunreclaim usage type |
swap_cached DGAUGE , bytes |
RAM usage, swap_cached usage type |
swap_free DGAUGE , bytes |
RAM usage, swap_free usage type |
swap_total DGAUGE , bytes |
RAM usage, swap_total usage type |
tcp_activeopens DGAUGE , number |
Number of times TCP connections have made a direct transition from the CLOSED state to the SYN-SENT state |
tcp_attemptfails DGAUGE , number |
Number of times TCP connections have made a direct transition to the CLOSED state either from the SYN-SENT state or from the SYN-RCVD state, plus the number of times TCP connections have made a direct transition |
tcp_currestab DGAUGE , number |
Current number of TCP connections for the ESTABLISHED or CLOSE WAIT state |
tcp_estabresets DGAUGE , number |
Number of times TCP connections have made a direct transition to the CLOSED state either from the ESTABLISHED state or from the CLOSE-WAIT state |
tcp_incsumerrors DGAUGE , number |
The value increases if a received TCP packet has an invalid checksum. |
tcp_inerrs DGAUGE , number |
Total number of segments received with an error, e.g., bad TCP checksums |
tcp_insegs DGAUGE , number |
Total number of segments received, including those received through error |
tcp_maxconn DGAUGE , number |
Maximum allowed number of TCP connections |
tcp_outrsts DGAUGE , number |
Number of TCP segments sent containing the RST flag |
tcp_outsegs DGAUGE , number |
Total number of TCP segments sent |
tcp_passiveopens DGAUGE , number |
Number of times TCP connections made a direct transition to the SYN-RCVD state from the LISTEN state |
tcp_retranssegs DGAUGE , number |
Total number of segments retransmitted, i.e., the number of TCP segments transmitted containing one or more previously transmitted octets |
tcp_rtoalgorithm DGAUGE |
Algorithm used to determine the timeout value used for retransmitting unacknowledged octets |
tcp_rtomax DGAUGE , ms |
Maximum value permitted by a TCP implementation for the retransmission timeout, in milliseconds |
tcp_rtomin DGAUGE , ms |
Minimum value permitted by a TCP implementation for the retransmission timeout, in milliseconds |
total DGAUGE , bytes |
RAM usage, total usage type |
udp_ignoredmulti DGAUGE , number |
Used for UDP multicast. |
udp_incsumerrors DGAUGE , number |
The value increases when a received UDP packet contains an invalid kernel code checksum. |
udp_indatagrams DGAUGE , number |
Total number of UDP packets received |
udp_inerrors DGAUGE , number |
Number of bad UDP packets received, excluding those with checksum errors |
udp_noports DGAUGE , number |
Total number of UDP packets received that had no application on the destination port |
udp_outdatagrams DGAUGE , number |
Total number of outgoing UDP packets sent from this object |
udp_rcvbuferrors DGAUGE , number |
Number of UDP receive buffer errors |
udp_sndbuferrors DGAUGE , number |
Number of UDP send buffer errors |
udplite_ignoredmulti DGAUGE , number |
Used for UDP Lite multicast. |
udplite_incsumerrors DGAUGE , number |
The value increases when a received UDP Lite packet contains an invalid kernel code checksum. |
udplite_indatagrams DGAUGE , number |
Total number of UDP Lite packets received |
udplite_inerrors DGAUGE , number |
Total number of errors when receiving UDP Lite packets |
udplite_noports DGAUGE , number |
Total number of UDP Lite packets received that had no listener on the destination port. Irregularities in the value of this counter may occur when reinitializing the control system and at other times, which is indicated by the udplite_statsdiscontinuitytime value. |
udplite_outdatagrams DGAUGE , number |
Total number of UDP Lite packets sent |
udplite_rcvbuferrors DGAUGE , number |
Number of UDP Lite receive buffer errors |
udplite_sndbuferrors DGAUGE , number |
The value increases when no memory can be allocated to send a UDP Lite packet. |
uptime DGAUGE , % |
Uptime percentage |
usage_guest DGAUGE , % |
CPU core usage, guest usage type |
usage_guest_nice DGAUGE , % |
CPU core usage, guest_nice usage type |
usage_idle DGAUGE , % |
CPU core usage, idle usage type |
usage_iowait DGAUGE , % |
CPU core usage, iowait usage type |
usage_irq DGAUGE , % |
CPU core usage, irq usage type |
usage_nice DGAUGE , % |
CPU core usage, nice usage type |
usage_softirq DGAUGE , % |
CPU core usage, softirq usage type |
usage_steal DGAUGE , % |
CPU core usage, steal usage type |
usage_system DGAUGE , % |
CPU core usage, system usage type |
usage_user DGAUGE , % |
CPU core usage, user usage type |
used DGAUGE , bytes |
RAM usage, used usage type |
used_percent DGAUGE , % |
Percentage of RAM usage, used usage type |
utilization DGAUGE , % |
Average VM processor core (vCPUs) utilization by a database |
vmalloc_chunk DGAUGE , bytes |
RAM usage, vmalloc_chunk usage type |
vmalloc_total DGAUGE , bytes |
RAM usage, vmalloc_total usage type |
vmalloc_used DGAUGE , bytes |
RAM usage, vmalloc_used usage type |
weighted_io_time DGAUGE , ms |
Waiting time for I/O operations |
write_back DGAUGE , bytes |
RAM usage, write_back usage type |
write_back_tmp DGAUGE , bytes |
RAM usage, write_back_tmp usage type |
write_bytes DGAUGE , bytes/s |
Disk write speed |
write_count DGAUGE , operations per second |
Number of write operations per second |
write_time DGAUGE , ms |
Average disk write time |
serverStatus metrics
Name Type, units |
Description |
---|---|
server_status_admin_asserts.msg_rate DGAUGE , number |
Message assert increment per second |
server_status_admin_asserts.regular_rate DGAUGE , number |
Regular message assert increment per second |
server_status_admin_asserts.user_rate DGAUGE , number |
User assert increment per second |
server_status_admin_connections.available DGAUGE , number |
Number of available connections |
server_status_admin_connections.current DGAUGE , number |
Number of incoming DB connections |
server_status_admin_extra_info.page_faults_rate DGAUGE , number |
Number of page faults |
server_status_admin_globalLock.currentQueue.readers DGAUGE , number |
Number of operations in the current queue waiting for read lock release |
server_status_admin_globalLock.currentQueue.writers DGAUGE , number |
Number of operations in the current queue waiting for write lock release |
server_status_admin_metrics.cursor.open.noTimeout DGAUGE , number |
Number of open cursors with the DBQuery.Option.noTimeout setting to prevent a timeout in the event of inactivity |
server_status_admin_metrics.cursor.open.pinned DGAUGE , number |
Number of pinned open cursors |
server_status_admin_metrics.cursor.open.total DGAUGE , number |
Number of open cursors |
server_status_admin_metrics.document.deleted_rate DGAUGE , number |
Increment of the number of documents deleted per second |
server_status_admin_metrics.document.inserted_rate DGAUGE , number |
Increment of the number of documents inserted per second |
server_status_admin_metrics.document.returned_rate DGAUGE , number |
Increment of the number of documents returned per second |
server_status_admin_metrics.document.updated_rate DGAUGE , number |
Increment of the number of documents updated per second |
server_status_admin_metrics.getLastError.wtime.totalMillis_rate DGAUGE , ms |
Increment of the number of milliseconds spent by the DB waiting for write confirmation, per second |
server_status_admin_metrics.operation.scanAndOrder_rate DGAUGE , number |
Increment of the number of data sort operations with no index used, per second |
server_status_admin_metrics.operation.writeConflicts_rate DGAUGE , number |
Increment of the number of write conflicts, per second |
server_status_admin_metrics.queryExecutor.scanned_rate DGAUGE , number |
Increment of the number of index keys scanned per second |
server_status_admin_metrics.queryExecutor.scannedObjects_rate DGAUGE , number |
Increment of the number of documents scanned per second |
server_status_admin_metrics.ttl.deletedDocuments_rate DGAUGE , number |
Increment of the number of documents deleted using the TTL index |
server_status_admin_metrics.ttl.passes_rate DGAUGE , number |
Increment of the number of background operations for deleting documents from collections with the TTL index used, per second |
server_status_admin_opLatencies.commands.latency_rate DGAUGE , microseconds |
Change in the DB command execution delay per second |
server_status_admin_opLatencies.commands.ops_rate DGAUGE , number |
Increment of the number of operations on DB collections per second |
server_status_admin_opLatencies.reads.latency_rate DGAUGE , microseconds |
Change in the read command execution delay per second |
server_status_admin_opLatencies.reads.ops_rate DGAUGE , number |
Increment of the number of DB collection reads per second |
server_status_admin_opLatencies.transactions.latency_rate DGAUGE , microseconds |
Change in transaction latency per second |
server_status_admin_opLatencies.transactions.ops_rate DGAUGE , number |
Increment of the number of DB transactions per second |
server_status_admin_opLatencies.writes.latency_rate DGAUGE , microseconds |
Change in the write command execution delay per second |
server_status_admin_opLatencies.writes.ops_rate DGAUGE , number |
Increment of the number of DB collection writes per second |
server_status_admin_repl.secondary DGAUGE , number |
Number of secondary nodes in the replicated set |
server_status_admin_opcounters.command_rate DGAUGE , number |
Increment of the number of commands to the DB per second, except insert , update , and delete |
server_status_admin_opcounters.delete_rate DGAUGE , number |
Increment of the number of delete operations in the DB per second |
server_status_admin_opcounters.getmore_rate DGAUGE , number |
Increment of the number of getmore operations in the DB per second |
server_status_admin_opcounters.insert_rate DGAUGE , number |
Increment of the number of insert operations in the DB per second |
server_status_admin_opcounters.query_rate DGAUGE , number |
Increment of the number of query operations in the DB per second |
server_status_admin_opcounters.update_rate DGAUGE , number |
Increment of the number of update operations in the DB per second |
server_status_admin_opcountersRepl.command_rate DGAUGE , number |
Increment of the number of replicated commands to the DB per second |
server_status_admin_opcountersRepl.delete_rate DGAUGE , number |
Increment of the number of replicated delete operations in the DB per second |
server_status_admin_opcountersRepl.getmore_rate DGAUGE , number |
Increment of the number of replicated getmore operations in the DB per second |
server_status_admin_opcountersRepl.insert_rate DGAUGE , number |
Increment of the number of replicated insert operations in the DB per second |
server_status_admin_opcountersRepl.query_rate DGAUGE , number |
Increment of the number of replicated query operations in the DB per second |
server_status_admin_opcountersRepl.update_rate DGAUGE , number |
Increment of the number of replicated update operations in the DB per second |
server_status_admin_wiredTiger.cache.bytes_currently_in_the_cache DGAUGE , bytes |
Size of the WiredTiger cache used |
server_status_admin_wiredTiger.cache.maximum_bytes_configured DGAUGE , bytes |
Maximum cache size set |
server_status_admin_wiredTiger.cache.modified_pages_evicted_rate DGAUGE , number |
Increment of the number of modified RAM pages evicted per second |
server_status_admin_wiredTiger.cache.tracked_dirty_bytes_in_the_cache DGAUGE , bytes |
Size of the dirty cache |
server_status_admin_wiredTiger.cache.unmodified_pages_evicted_rate DGAUGE , number |
Increment of the number of unmodified RAM pages evicted per second |
server_status_admin_wiredTiger.concurrentTransactions.read.out DGAUGE , number |
Number of used tickets of concurrent read transactions |
server_status_admin_wiredTiger.concurrentTransactions.read.totalTickets DGAUGE , number |
Number of available tickets of concurrent read transactions |
server_status_admin_wiredTiger.concurrentTransactions.write.out DGAUGE , number |
Number of used tickets of concurrent write transactions |
server_status_admin_wiredTiger.concurrentTransactions.write.totalTickets DGAUGE , number |
Number of available tickets of concurrent write transactions |
server_status_admin_wiredTiger.transaction.transaction_begins DGAUGE , number |
Running transactions |
server_status_admin_wiredTiger.transaction.transaction_checkpoint_max_time_msecs DGAUGE , ms |
Maximum checkpoint creation time |
server_status_admin_wiredTiger.transaction.transaction_checkpoint_min_time_msecs DGAUGE , ms |
Minimum checkpoint creation time |
server_status_admin_wiredTiger.transaction.transaction_checkpoint_most_recent_time_msecs DGAUGE , ms |
Most recent checkpoint creation time, in ms |
server_status_admin_wiredTiger.transaction.transactions_committed_rate DGAUGE , number |
Committed transaction increment per second |
server_status_admin_wiredTiger.transaction.transactions_rolled_back_rate DGAUGE , number |
Rolled back transaction increment per second |
Other metrics
Name Type, units |
Description |
---|---|
can_read DGAUGE , 0/1 |
Read access indicator.1 if a cluster is available for reads, 0 if it is not. |
can_write DGAUGE , 0/1 |
Write access indicator.1 if a cluster is available for writes, 0 if it is not. |
oplog-diff DGAUGE , ms |
Operation log size, in ms |
oplog-maxSize DGAUGE , bytes |
Maximum size of the operation log |
replset_status-replicationLag DGAUGE , seconds |
Replication lag |