Yandex Monitoring metric reference

This section describes the Yandex MPP Analytics for PostgreSQL metrics delivered to Monitoring.

The name label contains the metric name.

Labels shared by all Yandex MPP Analytics for PostgreSQL metrics:

Label	Value
service	Service ID: managed-greenplum
resource_type	Resource type: cluster
resource_id	Cluster name
cid	Cluster ID
host	Host FQDN
fqdn	Host FQDN

CPU metricsCPU metrics

These metrics show processor core workload.

Name Type, units	Description
cpu.cpu.fraction DGAUGE, %	Guaranteed vCPU performance
cpu.cpu.guarantee DGAUGE, count	Guaranteed number of cores
cpu.cpu.limit DGAUGE, count	Maximum number of cores in use
cpu.usage_guest DGAUGE, %	CPU core usage, guest usage type
cpu.usage_guest_nice DGAUGE, %	CPU core usage, guest_nice usage type
cpu.usage_idle DGAUGE, %	CPU core usage, idle usage type
cpu.usage_iowait DGAUGE, %	CPU core usage, iowait usage type
cpu.usage_irq DGAUGE, %	CPU core usage, irq usage type
cpu.usage_nice DGAUGE, %	CPU core usage, nice usage type
cpu.usage_softirq DGAUGE, %	CPU core usage, softirq usage type
cpu.usage_steal DGAUGE, %	CPU core usage, steal usage type
cpu.usage_system DGAUGE, %	CPU core usage, system usage type
cpu.usage_user DGAUGE, %	CPU core usage, user usage type

Disk metricsDisk metrics

Additional labels: device for the disk ID in the system.

Name Type, units	Description
disk.free DGAUGE, bytes	Free space
disk.inodes_free DGAUGE, count	Free inodes
disk.inodes_total DGAUGE, count	Available inodes
disk.inodes_used DGAUGE, count	Used inodes
disk.total DGAUGE, bytes	Available space
disk.used DGAUGE, bytes	Used space
disk.used_percent DGAUGE, %	Percentage of used space

Disk I/O metricsDisk I/O metrics

Additional labels: dev for the disk ID in the system.

Name Type, units	Description
diskio.io_time DGAUGE, milliseconds	Disk I/O time
diskio.iops_in_progress DGAUGE, count	Number of disk I/O operations in progress
diskio.merged_reads DGAUGE, count	Number of merged disk reads
diskio.merged_writes DGAUGE, count	Number of merged disk writes
diskio.read_bytes DGAUGE, bytes	Disk read size
diskio.read_time DGAUGE, milliseconds	Disk read time
diskio.reads DGAUGE, count	Number of disk reads
diskio.weighted_io_time DGAUGE, milliseconds	I/O wait time
diskio.write_bytes DGAUGE, bytes	Disk write size
diskio.write_time DGAUGE, milliseconds	Disk write time
diskio.writes DGAUGE, count	Number of disk writes

RAM metricsRAM metrics

Name Type, units	Description
mem.active DGAUGE, bytes	RAM usage, active usage type
mem.available DGAUGE, bytes	RAM usage, available usage type
mem.available_percent DGAUGE, %	Percentage of available RAM
mem.buffered DGAUGE, bytes	RAM usage, buffered usage type
mem.cached DGAUGE, bytes	RAM usage, cached usage type
mem.commit_limit DGAUGE, bytes	RAM usage, commit_limit usage type
mem.committed_as DGAUGE, bytes	RAM usage, committed_as usage type
mem.dirty DGAUGE, bytes	RAM usage, dirty usage type
mem.free DGAUGE, bytes	RAM usage, free usage type
mem.high_free DGAUGE, bytes	RAM usage, high_free usage type
mem.high_total DGAUGE, bytes	RAM usage, high_total usage type
mem.huge_page_size DGAUGE, bytes	RAM usage, huge_page_size usage type
mem.huge_pages_free DGAUGE, bytes	RAM usage, huge_pages_free usage type
mem.huge_pages_total DGAUGE, bytes	RAM usage, huge_pages_total usage type
mem.inactive DGAUGE, bytes	RAM usage, inactive usage type
mem.low_free DGAUGE, bytes	RAM usage, low_free usage type
mem.low_total DGAUGE, bytes	RAM usage, low_total usage type
mem.mapped DGAUGE, bytes	RAM usage, mapped usage type
mem.page_tables DGAUGE, bytes	RAM usage, page_tables usage type
mem.shared DGAUGE, bytes	RAM usage, shared usage type
mem.slab DGAUGE, bytes	RAM usage, slab usage type
mem.sreclaimable DGAUGE, bytes	RAM usage, sreclaimable usage type
mem.sunreclaim DGAUGE, bytes	RAM usage, sunreclaim usage type
mem.swap_cached DGAUGE, bytes	RAM usage, swap_cached usage type
mem.swap_free DGAUGE, bytes	RAM usage, swap_free usage type
mem.swap_total DGAUGE, bytes	RAM usage, swap_total usage type
mem.total DGAUGE, bytes	RAM usage, total usage type
mem.used DGAUGE, bytes	RAM usage, used usage type
mem.used_percent DGAUGE, %	Percentage of used RAM
mem.vmalloc_chunk DGAUGE, bytes	RAM usage, vmalloc_chunk usage type
mem.vmalloc_total DGAUGE, bytes	RAM usage, vmalloc_total usage type
mem.vmalloc_used DGAUGE, bytes	RAM usage, vmalloc_used usage type
mem.write_back DGAUGE, bytes	RAM usage, write_back usage type
mem.write_back_tmp DGAUGE, bytes	RAM usage, write_back_tmp usage type

Network metricsNetwork metrics

Name Type, units	Description
net.bytes_recv DGAUGE, bytes per second	Network data receive rate
net.bytes_sent DGAUGE, bytes per second	Network data transmit rate
net.drop_in DGAUGE, count	Dropped receive packets
net.drop_out DGAUGE, count	Dropped transmit packets
net.err_in DGAUGE, count	Receive error count
net.err_out DGAUGE, count	Transmit error count
net.packets_recv DGAUGE, packets per second	Network packet receive rate
net.packets_sent DGAUGE, packets per second	Network packet transmit rate
net.icmp_inaddrmaskreps DGAUGE, count	Number of ICMP address mask reply messages received from the polled node
net.icmp_inaddrmasks DGAUGE, count	Number of ICMP address mask request messages received
net.icmp_incsumerrors DGAUGE, count	Total IP packets with checksum errors
net.icmp_indestunreachs DGAUGE, count	Number of ICMP destination unreachable messages received
net.icmp_inechoreps DGAUGE, count	Number of ICMP echo reply messages received
net.icmp_inechos DGAUGE, count	Number of ICMP echo request messages received
net.icmp_inerrors DGAUGE, count	Number of bad ICMP packets received, excluding those with checksum errors
net.icmp_inmsgs DGAUGE, count	Total ICMP messages received
net.icmp_inparmprobs DGAUGE, count	Number of ICMP parameter problem messages received
net.icmp_inredirects DGAUGE, count	Number of ICMP redirect messages received
net.icmp_insrcquenchs DGAUGE, count	Number of ICMP source quench messages received
net.icmp_intimeexcds DGAUGE, count	Number of ICMP time exceeded messages received
net.icmp_intimestampreps DGAUGE, count	Number of ICMP timestamp reply messages received
net.icmp_intimestamps DGAUGE, count	Number of ICMP timestamp (request) messages received
net.icmp_outaddrmaskreps DGAUGE, count	Number of ICMP address mask reply messages sent
net.icmp_outaddrmasks DGAUGE, count	Number of ICMP address mask request messages sent
net.icmp_outdestunreachs DGAUGE, count	Number of ICMP destination unreachable messages sent
net.icmp_outechoreps DGAUGE, count	Number of ICMP echo reply messages sent
net.icmp_outechos DGAUGE, count	Number of ICMP echo request messages sent
net.icmp_outerrors DGAUGE, count	Number of ICMP messages not sent due to ICMP errors, such as buffer shortages
net.icmp_outmsgs DGAUGE, count	Total ICMP messages the object in question attempted to send. This includes all messages counted by icmp_outerrors.
net.icmp_outparmprobs DGAUGE, count	Number of ICMP parameter problem messages sent
net.icmp_outredirects DGAUGE, count	Number of ICMP redirect messages sent
net.icmp_outsrcquenchs DGAUGE, count	Number of ICMP source quench messages sent
net.icmp_outtimeexcds DGAUGE, count	Number of ICMP time exceeded messages sent
net.icmp_outtimestampreps DGAUGE, count	Number of ICMP timestamp reply messages sent
net.icmp_outtimestamps DGAUGE, count	Number of ICMP timestamp (request) messages sent
net.icmpmsg_intype0 DGAUGE, count	Number of ICMP type 0 (echo reply) messages received
net.icmpmsg_intype3 DGAUGE, count	Number of ICMP type 3 (destination unreachable) messages received
net.icmpmsg_intype8 DGAUGE, count	Number of ICMP type 8 (echo request) messages received
net.icmpmsg_outtype0 DGAUGE, count	Number of ICMP type 0 (echo reply) messages sent
net.icmpmsg_outtype3 DGAUGE, count	Number of ICMP type 3 (destination unreachable) messages sent
net.icmpmsg_outtype8 DGAUGE, count	Total number of ICMP type 8 (echo request) messages sent
net.ip_defaultttl DGAUGE, string	Default TTL value inserted into the IP header for IP packets generated in this object when the transport layer protocol does not provide a TTL.
net.ip_forwarding DGAUGE	IP forwarding status (SNMP): 0 for disabled, 1 for enabled.
net.ip_forwdatagrams DGAUGE, count	Number of inbound packets not destined for this object, triggering an attempt to find a forwarding route to the final IP destination. For objects not acting as IP gateways, this count includes only those packets that were source-routed through them and where the source route option was successfully processed.
net.ip_fragcreates DGAUGE, count	Number of IP packet fragments generated due to fragmentation in the object in question
net.ip_fragfails DGAUGE, count	Number of IP packets dropped due to failed fragmentation which was required in this object, e.g., because of the Do not fragment flag being set.
net.ip_fragoks DGAUGE, count	Number of successfully fragmented IP packets
net.ip_inaddrerrors DGAUGE, count	Number of inbound packets dropped due to an invalid destination IP address in the IP header for the object in question. This count includes invalid addresses, such as 0.0.0.0, and addresses of unsupported classes, e.g., Class E. For objects that do not act as IP gateways and therefore do not forward packets, this counter includes packets dropped because the destination address was not a local one.
net.ip_indelivers DGAUGE, count	Total IP packets delivered
net.ip_indiscards DGAUGE, count	Number of inbound IP packets encountering no issues preventing their further processing but still dropped, e.g., due to lack of buffer space. This counter does not include packets dropped while awaiting reassembly.
net.ip_inhdrerrors DGAUGE, count	Number of inbound packets with header errors
net.ip_inreceives DGAUGE, count	Total inbound packets received from interfaces, including those received in error
net.ip_inunknownprotos DGAUGE, count	Number of unknown protocol packets received
net.ip_outdiscards DGAUGE, count	Number of outgoing IP packets encountering no issues preventing their transmission to the destination but still dropped, e.g., due to lack of buffer space. Note that the counter would include packets counted in ip_forwdatagrams if they met this (discretionary) drop criterion.
net.ip_outnoroutes DGAUGE, count	Number of IP packets dropped because no route to their destination was found. This metric tracks all 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.
net.ip_outrequests DGAUGE, count	Total IP packets provided by local IP user-level protocols (including ICMP) to IP in requests for transmission. This metric does not include the packets counted in ip_forwdatagrams.
net.ip_reasmfails DGAUGE, count	Number of failures detected by the IP reassembly algorithm due to reasons, such as timeouts, errors, etc. This is not necessarily a count of dropped IP fragments, since certain algorithms, like the one in RFC 815, may lose count of fragments while reassembling them as they are received.
net.ip_reasmoks DGAUGE, count	Number of IP packets successfully reassembled
net.ip_reasmreqds DGAUGE, count	Number of received IP fragments requiring reassembly in the object in question
net.ip_reasmtimeout DGAUGE, seconds	Maximum time, in seconds, received fragments are kept while awaiting reassembly in the object in question.
net.tcp_activeopens DGAUGE, count	Number of times TCP connections have made a direct transition from the CLOSED state to SYN-SENT.
net.tcp_attemptfails DGAUGE, count	Number of times TCP connections have made a direct transition to the CLOSED state from either the SYN-SENT or SYN-RCVD state, plus the number of direct TCP connection transitions.
net.tcp_currestab DGAUGE, count	Current number of TCP connections for the ESTABLISHED or CLOSE WAIT state
net.tcp_estabresets DGAUGE, count	Number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED or CLOSE-WAIT state.
net.tcp_incsumerrors DGAUGE, count	This value increases when a received TCP packet has an invalid checksum.
net.tcp_inerrs DGAUGE, count	Total segments received with an error, such as invalid TCP checksums
net.tcp_insegs DGAUGE, count	Total segments received, including those received in error
net.tcp_maxconn DGAUGE, count	Maximum allowed number of TCP connections
net.tcp_outrsts DGAUGE, count	Number of TCP segments sent with the RST flag
net.tcp_outsegs DGAUGE, count	Total TCP segments sent
net.tcp_passiveopens DGAUGE, count	Number of times TCP connections have made a direct transition to the SYN-RCVD state from LISTEN
net.tcp_retranssegs DGAUGE, count	Total segments retransmitted, i.e., number of TCP segments sent containing one or more previously transmitted octets.
net.tcp_rtoalgorithm DGAUGE	Algorithm used to determine the timeout for retransmitting unacknowledged octets
net.tcp_rtomax DGAUGE, milliseconds	Maximum TCP retransmission timeout, in milliseconds
net.tcp_rtomin DGAUGE, milliseconds	Minimum TCP retransmission timeout, in milliseconds
net.udp_ignoredmulti DGAUGE, count	Number of UDP multicast packets ignored
net.udp_incsumerrors DGAUGE, count	This value increases when a received UDP packet contains an invalid kernel code checksum.
net.udp_indatagrams DGAUGE, count	Total UDP packets received
net.udp_inerrors DGAUGE, count	Number of bad UDP packets received, excluding those with checksum errors
net.udp_noports DGAUGE, count	Total UDP packets received with no application on the destination port
net.udp_outdatagrams DGAUGE, count	Total UDP packets sent from the object in question
net.udp_rcvbuferrors DGAUGE, count	Number of UDP receive buffer errors
net.udp_sndbuferrors DGAUGE, count	Number of UDP send buffer errors
net.udplite_ignoredmulti DGAUGE, count	Number of UDP-Lite multicast packets ignored
net.udplite_incsumerrors DGAUGE, count	This value increases when a received UDP-Lite packet contains an invalid kernel code checksum.
net.udplite_indatagrams DGAUGE, count	Total UDP-Lite packets received
net.udplite_inerrors DGAUGE, count	Total UDP-Lite packet receive errors
net.udplite_noports DGAUGE, count	Number of received UDP-Lite packets with no destination port found
net.udplite_outdatagrams DGAUGE, count	Total UDP-Lite packets sent
net.udplite_rcvbuferrors DGAUGE, count	Number of UDP-Lite receive buffer errors
net.udplite_sndbuferrors DGAUGE, count	Number of UDP-Lite send buffer errors
net_response.response_time DGAUGE, milliseconds	Network response time
net_response.result_code DGAUGE, 0-10	Network response code
nstat.ipextinbcastoctets DGAUGE, bytes	Total inbound broadcast octets received with IP addresses
nstat.ipextinbcastpkts DGAUGE, count	Total inbound broadcast packets received with IP addresses
nstat.ipextincepkts DGAUGE, count	Number of received IP packets with detailed traffic information
nstat.ipextincsumerrors DGAUGE, count	Number of inbound checksum errors with IP addresses and detailed traffic information
nstat.ipextinect0pkts DGAUGE, count	Number of inbound packets with IP addresses and detailed traffic information marked with the 0 ECN (Explicit Congestion Notification) code
nstat.ipextinect1pkts DGAUGE, count	Number of inbound packets with IP addresses and detailed traffic information marked with the 1 ECN code
nstat.ipextinmcastoctets DGAUGE, bytes	Total inbound multicast octets received with IP addresses and detailed traffic information
nstat.ipextinmcastpkts DGAUGE, count	Total inbound multicast packets received with IP addresses and detailed traffic information
nstat.ipextinnoectpkts DGAUGE, count	Number of inbound packets received with IP addresses and detailed traffic information, excluding those with active ECN
nstat.ipextinnoroutes DGAUGE, count	Number of inbound packets dropped for lack of route
nstat.ipextinoctets DGAUGE, bytes	Total inbound octets received with IP addresses and detailed traffic information
nstat.ipextintruncatedpkts DGAUGE, count	Number of outbound packets dropped due to exceeding the sample size
nstat.ipextoutbcastoctets DGAUGE, bytes	Total external broadcast octets sent with IP addresses and detailed traffic information
nstat.ipextoutbcastpkts DGAUGE, count	Total external broadcast packets sent with IP addresses and detailed traffic information
nstat.ipextoutmcastoctets DGAUGE, bytes	Total external multicast octets sent with IP addresses and detailed traffic information
nstat.ipextoutmcastpkts DGAUGE, count	Total external multicast packets sent with IP addresses and detailed traffic information
nstat.ipextoutoctets DGAUGE, bytes	Total external octets sent with IP addresses and detailed traffic information
nstat.ipextreasmoverlaps DGAUGE, count	Number of overlapping fragments in defragmented IP packets
nstat.tcpextarpfilter DGAUGE, count	Number of ARP filter drops for TCP packets
nstat.tcpextbusypollrxpackets DGAUGE, count	Number of TCP packets received through busy polling
nstat.tcpextdelayedacklocked DGAUGE, count	Number of TCP delayed acknowledgments (ACKs) blocked
nstat.tcpextdelayedacklost DGAUGE, count	Number of TCP delayed acknowledgments (ACKs) lost
nstat.tcpextdelayedacks DGAUGE, count	Number of TCP delayed acknowledgments (ACKs)
nstat.tcpextembryonicrsts DGAUGE, count	Number of embryonic TCP connections dropped
nstat.tcpextipreversepathfilter DGAUGE, count	Number of IP reverse path filter drops for TCP packets
nstat.tcpextlistendrops DGAUGE, count	Number of TCP listen state connections dropped
nstat.tcpextlistenoverflows DGAUGE, count	Number of TCP listen state connection overflows
nstat.tcpextlockdroppedicmps DGAUGE, count	Number of ICMP packets dropped due to depleted TCP lock resources
nstat.tcpextofopruned DGAUGE, count	Number of processed TCP packets excluded from analysis due to exceeding certain limits
nstat.tcpextoutofwindowicmps DGAUGE, count	Number of ICMP packets dropped due to being outside the TCP window
nstat.tcpextpawsactive DGAUGE, count	Number of active TCP PAWS (protection against wrapped sequence numbers) timers
nstat.tcpextpawsestab DGAUGE, count	Number of TCP PAWS (protection against wrapped sequence numbers) connections established
nstat.tcpextpfmemallocdrop DGAUGE, count	Number of TCP packets dropped due to depleted memory allocation resources
nstat.tcpextprunecalled DGAUGE, count	Number of TCP pruning function calls
nstat.tcpextrcvpruned DGAUGE, count	Number of inbound TCP packets dropped from the receive queue due to receive buffer limits
nstat.tcpextsyncookiesfailed DGAUGE, count	Number of TCP SYN cookies rejected
nstat.tcpextsyncookiesrecv DGAUGE, count	Number of TCP SYN packets received using SYN cookies
nstat.tcpextsyncookiessent DGAUGE, count	Number of TCP SYN packets sent using SYN cookies
nstat.tcpexttcpabortfailed DGAUGE, count	Number of failed attempts to abort TCP connections
nstat.tcpexttcpabortonclose DGAUGE, count	Number of TCP connections aborted on closure
nstat.tcpexttcpabortondata DGAUGE, count	Number of TCP connections aborted when transmitting data
nstat.tcpexttcpabortonlinger DGAUGE, count	Number of TCP connections aborted on linger
nstat.tcpexttcpabortonmemory DGAUGE, count	Number of TCP connections aborted due to memory shortage
nstat.tcpexttcpabortontimeout DGAUGE, count	Number of TCP connections aborted on timeout
nstat.tcpexttcpackcompressed DGAUGE, count	Number of compressed TCP ACK packets
nstat.tcpexttcpackskippedchallenge DGAUGE, count	Number of TCP ACK packets skipped due to a challenge ACK call
nstat.tcpexttcpackskippedfinwait2 DGAUGE, count	Number of TCP ACK packets skipped due to connections in the FIN_WAIT2 state
nstat.tcpexttcpackskippedpaws DGAUGE, count	Number of TCP ACK packets skipped due to connections in the PAWS state
nstat.tcpexttcpackskippedseq DGAUGE, count	Number of TCP ACK packets skipped due to out-of-sequence connections
nstat.tcpexttcpackskippedsynrecv DGAUGE, count	Number of TCP ACK packets skipped due to connections in the SYN_RECV state
nstat.tcpexttcpackskippedtimewait DGAUGE, count	Number of TCP ACK packets skipped due to connections in the TIME_WAIT state
nstat.tcpexttcpautocorking DGAUGE, count	Number of TCP autocorking operations
nstat.tcpexttcpbacklogcoalesce DGAUGE, count	Number of TCP backlog coalesces
nstat.tcpexttcpbacklogdrop DGAUGE, count	Number of TCP connections dropped due to the backlog queue overflow
nstat.tcpexttcpchallengeack DGAUGE, count	Number of TCP challenge ACK packets
nstat.tcpexttcpdeferacceptdrop DGAUGE, count	Number of TCP connections dropped on deferred accept
nstat.tcpexttcpdelivered DGAUGE, count	Number of successfully delivered TCP packets
nstat.tcpexttcpdeliveredce DGAUGE, count	Number of successfully delivered TCP packets, including those with checksum errors corrected
nstat.tcpexttcpdsackignorednoundo DGAUGE, count	Number of TCP packets reporting duplicate data blocks available but unused on receive
nstat.tcpexttcpdsackignoredold DGAUGE, count	Number of TCP packets reporting old data available on receive
nstat.tcpexttcpdsackoforecv DGAUGE, count	Number of TCP packets reporting duplicate data blocks sent
nstat.tcpexttcpdsackofosent DGAUGE, count	Number of TCP packets reporting out-of-order data blocks received
nstat.tcpexttcpdsackoldsent DGAUGE, count	Number of TCP packets reporting out-of-order data blocks sent
nstat.tcpexttcpdsackrecv DGAUGE, count	Number of TCP packets reporting old data sent
nstat.tcpexttcpdsackundo DGAUGE, count	Number of TCP packets reporting out-of-order data blocks received
nstat.tcpexttcpfastopenactive DGAUGE, count	Number of TCP packets reporting undo data blocks received
nstat.tcpexttcpfastopenactivefail DGAUGE, count	Number of failed active TCP Fast Open attempts
nstat.tcpexttcpfastopenblackhole DGAUGE, count	Number of TCP Fast Open packets sent but not delivered (lost)
nstat.tcpexttcpfastopencookiereqd DGAUGE, count	Number of TCP Fast Open packets with cookie requests
nstat.tcpexttcpfastopenlistenoverflow DGAUGE, count	Number of TCP Fast Open packets dropped when attempting to receive in passive mode
nstat.tcpexttcpfastopenpassive DGAUGE, count	Number of TCP Fast Open packets successfully received in passive mode
nstat.tcpexttcpfastopenpassivealtkey DGAUGE, count	Number of TCP Fast Open packets successfully received with an alternative key
nstat.tcpexttcpfastopenpassivefail DGAUGE, count	Number of failed attempts to receive TCP Fast Open packets in passive mode
nstat.tcpexttcpfastretrans DGAUGE, count	Number of TCP Fast Retransmission packets
nstat.tcpexttcpfromzerowindowadv DGAUGE, count	Number of TCP zero window advertisements received on transmit
nstat.tcpexttcpfullundo DGAUGE, count	Number of complete TCP undo operations
nstat.tcpexttcphpacks DGAUGE, count	Number of TCP packets with PUSH-ACK flags
nstat.tcpexttcphphits DGAUGE, count	Number of TCP packets with PUSH-ACK flags and a successful hash match
nstat.tcpexttcphystartdelaycwnd DGAUGE, count	Number of TCP connection setup delays due to round-trip time measurement
nstat.tcpexttcphystartdelaydetect DGAUGE, count	Number of TCP connection setup delays detected
nstat.tcpexttcphystarttraincwnd DGAUGE, count	Number of TCP connection training delays due to round-trip time measurement
nstat.tcpexttcphystarttraindetect DGAUGE, count	Number of TCP connection training delays detected
nstat.tcpexttcpkeepalive DGAUGE, count	Number of keep-alive TCP checks
nstat.tcpexttcplossfailures DGAUGE, count	Number of TCP transmission failures
nstat.tcpexttcplossproberecovery DGAUGE, count	Number of TCP transmission failure recoveries using loss detection
nstat.tcpexttcplossprobes DGAUGE, count	Number of TCP packet loss probes
nstat.tcpexttcplossundo DGAUGE, count	Number of TCP packet loss undo operations
nstat.tcpexttcplostretransmit DGAUGE, count	Number TCP packet retransmissions upon loss
nstat.tcpexttcpmd5failure DGAUGE, count	Number of TCP MD5 authentication failures
nstat.tcpexttcpmd5notfound DGAUGE, count	Number of TCP MD5 keys not found
nstat.tcpexttcpmd5unexpected DGAUGE, count	Number of unexpected TCP MD5 authentication errors
nstat.tcpexttcpmemorypressures DGAUGE, count	Number of TCP memory pressure failures
nstat.tcpexttcpmemorypressureschrono DGAUGE, count	Number of TCP memory pressure failures, duration considered
nstat.tcpexttcpminttldrop DGAUGE, count	Number of TCP connections aborted due to minimum TTL value
nstat.tcpexttcpmtupfail DGAUGE, count	Number of failed TCP MTU adjustments
nstat.tcpexttcpmtupsuccess DGAUGE, count	Number of successful TCP MTU adjustments
nstat.tcpexttcpofodrop DGAUGE, count	Number of dropped out-of-order TCP packets
nstat.tcpexttcpofomerge DGAUGE, count	Number of out-of-order TCP packets merged
nstat.tcpexttcpofoqueue DGAUGE, count	Number of out-of-order TCP packets queued
nstat.tcpexttcporigdatasent DGAUGE, count	Number of TCP data segment sent to the destination
nstat.tcpexttcppartialundo DGAUGE, count	Number of partial TCP undo operations
nstat.tcpexttcppureacks DGAUGE, count	Number of pure TCP ACK packets
nstat.tcpexttcprcvcoalesce DGAUGE, count	Number of TCP packets coalesced on receive
nstat.tcpexttcprcvcollapsed DGAUGE, count	Number of TCP packets collapsed on receive
nstat.tcpexttcprcvqdrop DGAUGE, count	Number of TCP packets dropped from the inbound queue
nstat.tcpexttcprenofailures DGAUGE, count	Number of failed TCP RENO retransmissions
nstat.tcpexttcprenorecovery DGAUGE, count	Number of successful TCP RENO recoveries
nstat.tcpexttcprenorecoveryfail DGAUGE, count	Number of failed TCP RENO recoveries
nstat.tcpexttcprenoreorder DGAUGE, count	Number of TCP packets reordered during recovery
nstat.tcpexttcpreqqfulldocookies DGAUGE, count	Number of complete TCP RE-ACK cookie requests
nstat.tcpexttcpreqqfulldrop DGAUGE, count	Number of complete TCP RE-ACK requests dropped
nstat.tcpexttcpretransfail DGAUGE, count	Number of failed TCP packet retransmissions
nstat.tcpexttcpsackdiscard DGAUGE, count	Number of TCP SACK (selective acknowledgment) blocks dropped
nstat.tcpexttcpsackfailures DGAUGE, count	Number of TCP SACK block processing errors
nstat.tcpexttcpsackmerged DGAUGE, count	Number of merged TCP SACK blocks
nstat.tcpexttcpsackrecovery DGAUGE, count	Number of recovered TCP SACK blocks
nstat.tcpexttcpsackrecoveryfail DGAUGE, count	Number of failed TCP SACK block recoveries
nstat.tcpexttcpsackreneging DGAUGE, count	Number of TCP SACK reneging events
nstat.tcpexttcpsackreorder DGAUGE, count	Number of reordered TCP SACK blocks
nstat.tcpexttcpsackshifted DGAUGE, count	Number of shifted TCP SACK blocks
nstat.tcpexttcpsackshiftfallback DGAUGE, count	Number of TCP SACK block shift fallbacks
nstat.tcpexttcpslowstartretrans DGAUGE, count	Number of TCP slow start retransmissions
nstat.tcpexttcpspuriousrtos DGAUGE, count	Number of spurious TCP RTOs
nstat.tcpexttcpspuriousrtxhostqueues DGAUGE, count	Number of spurious TCP retransmissions in host queues
nstat.tcpexttcpsynchallenge DGAUGE, count	Number of TCP synchronization challenges
nstat.tcpexttcpsynretrans DGAUGE, count	Number of TCP SYN retransmissions
nstat.tcpexttcptimeouts DGAUGE, count	Number of TCP timeouts
nstat.tcpexttcptimewaitoverflow DGAUGE, count	Number of TCP TIME_WAIT overflows
nstat.tcpexttcptozerowindowadv DGAUGE, count	Number of TCP zero window advertisements in segments
nstat.tcpexttcptsreorder DGAUGE, count	Number of reordered TCP packets in segments
nstat.tcpexttcpwantzerowindowadv DGAUGE, count	Number of TCP zero window advertisements in segments
nstat.tcpexttcpwinprobe DGAUGE, count	Number of TCP window probe segments
nstat.tcpexttcpwqueuetoobig DGAUGE, count	Number of failures due to TCP outbound queue overflows
nstat.tcpexttcpzerowindowdrop DGAUGE, count	Number of TCP zero window segments dropped
nstat.tcpexttw DGAUGE, count	Number of TCP sockets in the TIME_WAIT state
nstat.tcpexttwkilled DGAUGE, count	Number of killed TCP sockets in the TIME_WAIT state
nstat.tcpexttwrecycled DGAUGE, count	Number of recycled TCP sockets in the TIME_WAIT state
ping.average_response_ms DGAUGE, milliseconds	Average ping response time
ping.maximum_response_ms DGAUGE, milliseconds	Maximum ping response time
ping.minimum_response_ms DGAUGE, milliseconds	Minimum ping response time
ping.packets_received DGAUGE, count	Number of ping packets received
ping.packets_transmitted DGAUGE, count	Number of ping packets sent
ping.percent_packet_loss DGAUGE, %	Percentage of ping packets lost
ping.result_code DGAUGE, 0-4	Ping result code
ping.standard_deviation_ms DGAUGE, milliseconds	Ping response time standard deviation
ping.ttl DGAUGE, count	Ping TTL: Number of hops (typically routers) between network nodes a ping packet traverses

Service metricsService metrics

Name Type, units	Description
gp.conn_aborted DGAUGE, count	Number of DB connections. The connection status is aborted.
gp.conn_active DGAUGE, count	Number of DB connections. The connection status is active.
gp.conn_count DGAUGE, count	Number of DB connections.
gp.conn_idle DGAUGE, count	Number of DB connections. The connection status is idle.
gp.conn_idle_in_transaction DGAUGE, count	Number of DB connections. The connection status is idle_in_transaction.
gp.conn_user_count DGAUGE, count	Number of established user DB connections
gp.conn_waiting DGAUGE, count	Number of pending DB connections
gp.connect_percent DGAUGE, %	Percentage of connections
gp.has_alive DGAUGE	Live segment indicator. It can be either 1 if all segments are healthy or 0 if there are no healthy segments.
gp.has_dead DGAUGE	Dead segment indicator. It can be either 1 if there are failed segments or 0 if there are none.
gp.is_alive DGAUGE	Host health indicator. It can be either 1 if the database host is healthy or 0 if it is not.
gp.is_alive_segment DGAUGE	Segment host health indicator. It can be either 1 if a DB host is healthy or 0 if it is not.
gp.is_dead DGAUGE	Host health indicator. It can be either 0 if the database host is healthy or 1 if it is not.
gp.is_master DGAUGE	Host type indicator. It can be either 1 if it is a DB master host or 0 if it is not.
gp.master_replication_state DGAUGE	Master replication state
gp.percent_xid_wraparound DGAUGE, %	Using a transaction ID sequence. Additional labels: db_name.
gp.ping DGAUGE	Additional labels: can_read, is_master, and can_write.
gp.pxf_is_alive DGAUGE	PXF extension availability indicator
gp.replication_lag_mb DGAUGE, megabytes	Replication lag between master and mirror segments
gp.rg_cpu_used DGAUGE	CPU allocation across resource groups. Additional labels: resgroup.
gp.rg_mem_available DGAUGE	Available RAM allocation across resource groups. Additional labels: resgroup.
gp.rg_mem_used DGAUGE	Used RAM allocation across resource groups. Additional labels: resgroup.
gp.seg_count DGAUGE, count	Number of segments in the cluster
gp.seg_down DGAUGE	Segments that are down.
gp.seg_not_pref_role DGAUGE, count	Number of segments running in a non-preferred role, i.e., master segments acting as mirrors and vice versa
gp.seg_not_synch DGAUGE	Unsynced segments
gp.segment_conn_aborted DGAUGE, count	Total segment connections aborted
gp.segment_conn_active DGAUGE, count	Number of active segment connections
gp.segment_conn_count DGAUGE, count	Total segment connections
gp.segment_conn_idle DGAUGE, count	Number of idle segment connections
gp.segment_conn_idle_in_transaction DGAUGE, count	Number of idle-in-transaction segment connections
gp.segment_conn_waiting DGAUGE, count	Number of segment connections currently waiting for query execution
gp.spill_files_num_per_seghost DGAUGE, count	Number of spill files per host
gp.spill_files_size_per_seghost DGAUGE, bytes	Size of spill files per host

System metricsSystem metrics

Name Type, units	Description
system.load.avg_1min DGAUGE, %	Average CPU load over one minute
system.load.avg_5min DGAUGE, %	Average CPU load over five minutes
system.load.avg_15min DGAUGE, %	Average CPU load over 15 minutes
system.n_cpus DGAUGE, count	Maximum number of cores in use
system.n_users DGAUGE, count	Limit on the number of users
system.uptime DGAUGE, %	Uptime percentage

Cluster expansion metricsCluster expansion metrics

These metrics enable monitoring the cluster expansion progress.

Name Type, units	Description
gp_expand.bytes_done DGAUGE, %	Percentage of redistributed data
gp_expand.bytes_in_progress DGAUGE, bytes	Data size currently being redistributed
gp_expand.bytes_left DGAUGE, bytes	Data size left to redistribute
gp_expand.bytes_total DGAUGE, bytes	Total data size requiring redistribution
gp_expand.in_progress DGAUGE	Data redistribution activity indicator. It can be either0 if redistribution is running or 1 if it is not.
gp_expand.tables_done DGAUGE, %	Percentage of redistributed tables
gp_expand.tables_in_progress DGAUGE, count	Number of tables currently being redistributed
gp_expand.tables_left DGAUGE, count	Number of tables left to redistribute
gp_expand.tables_total DGAUGE, count	Total number of tables requiring redistribution

Bloat metricsBloat metrics

These metrics show the state of the system catalog and the pg_attribute table, including the number of currently valid (live_tuples) and outdated (dead_tuples) strings, the system catalog and pg_attribute table size, as well as the last vacuum time.

Name Type, units	Description
catalog_dead_tuples_segment DGAUGE, count	Number of dead_tuples in the catalog for all segments
catalog_live_tuples_segment DGAUGE, count	Number of live_tuples in the catalog for all segments
catalog_size_segment DGAUGE, bytes	Catalog size for all segments
catalog_vacuum_age_segment DGAUGE, seconds	Maximum elapsed time since the last vacuum across all catalog tables on the segments
catalog_dead_tuples_master DGAUGE, count	Number of dead_tuples in the catalog on the master
catalog_live_tuples_master DGAUGE, count	Number of live_tuples in the catalog on the master
catalog_size_master DGAUGE, bytes	Size of the catalog on the master with all segments
catalog_vacuum_age_master DGAUGE, seconds	Maximum elapsed time since the last vacuum across all catalog tables on the master
pg_attribute_dead_tuples_segment DGAUGE, count	Number of dead_tuples in the pg_attribute table for all segments
pg_attribute_live_tuples_segment DGAUGE, count	Number of live_tuples in the pg_attribute table for all segments
pg_attribute_size_segment DGAUGE, bytes	pg_attribute table size for all segments
pg_attribute_vacuum_age_segment DGAUGE, seconds	Time since the last pg_attribute table vacuum for all segments
pg_attribute_dead_tuples_master DGAUGE, count	Number of dead_tuples in the pg_attribute table on the master
pg_attribute_live_tuples_master DGAUGE, count	Number of live_tuples in the pg_attribute table on the master
pg_attribute_size_master DGAUGE, bytes	pg_attribute table size on the master with all segments
pg_attribute_vacuum_age_master DGAUGE, seconds	Time since the last pg_attribute table vacuum on the master

PXF metricsPXF metrics

PXF labels all metrics it returns with the application label set to pxf-service.

Additional labels:

• profile: PXF profile name.
• segment: ID of the database segment processing a specific data chunk.
• server: Name of the server PXF works with to access data.
• user: Name of the user running the operation.

Name Type, units	Description
pxf.jvm_memory_committed_bytes DGAUGE, bytes	Memory allocated by the operating system to the PXF JVM
pxf.jvm_memory_max_bytes DGAUGE, bytes	Maximum available PXF JVM memory
pxf.jvm_memory_used_bytes DGAUGE, bytes	PXF JVM memory used
pxf.jvm_threads_daemon_threads DGAUGE, count	Number of PXF JVM daemon threads
pxf.jvm_threads_live_threads DGAUGE, count	Number of active PXF JVM threads
pxf.jvm_threads_states_threads DGAUGE, count	Number of PXF JVM threads in each state
pxf.log4j2_events_total DGAUGE, count	Total number of Log4j2 events in PXF JVM
pxf.process_files_max_files DGAUGE, count	Maximum number of files simultaneously open in PXF
pxf.process_files_open_files DGAUGE, count	Current number of open files in PXF
pxf.pxf_bytes_receivced_total DGAUGE, bytes	Number of bytes received by PXF
pxf.pxf_bytes_sent_total DGAUGE, bytes	Number of bytes sent by PXF
pxf.pxf_fragments_sent DGAUGE, count	Number of data fragments sent by PXF. Additional label: outcome. It can be either success if all fragment data is successfully sent or error if not.
pxf.pxf_records_receivced_total DGAUGE, count	Number of records received by PXF
pxf.pxf_records_sent_total DGAUGE, count	Number of records sent by PXF
pxf.tomcat_connections_config_max_connections DGAUGE, count	Maximum number of connections in Tomcat PXF settings
pxf.tomcat_connections_current_connections DGAUGE, count	Current number of connections in Tomcat PXF
pxf.tomcat_connections_keepalive_current_connections DGAUGE, count	Current number of keepalive connections in Tomcat PXF
pxf.tomcat_threads_busy_threads DGAUGE, count	Number of busy threads in Tomcat PXF
pxf.tomcat_threads_config_max_threads DGAUGE, count	Maximum number of threads in Tomcat PXF settings
pxf.tomcat_threads_current_threads DGAUGE, count	Current number of threads in Tomcat PXF

SNMP metricsSNMP metrics

Name Type, units	Description
snmp.icmpinaddrmaskreps DGAUGE, count	Number of ICMP address mask reply messages received from the polled node (SNMP)
snmp.icmpinaddrmasks DGAUGE, count	Number of ICMP address mask request messages received (SNMP)
snmp.icmpincsumerrors DGAUGE, count	This value increases when a received ICMP packet has an invalid checksum (SNMP).
snmp.icmpindestunreachs DGAUGE, count	Number of ICMP destination unreachable messages received (SNMP)
snmp.icmpinechoreps DGAUGE, count	Number of ICMP echo reply messages received (SNMP)
snmp.icmpinechos DGAUGE, count	Number of ICMP echo request messages received (SNMP)
snmp.icmpinerrors DGAUGE, count	Number of bad ICMP packets received, excluding those with checksum errors (SNMP)
snmp.icmpinmsgs DGAUGE, count	Total ICMP messages received (SNMP)
snmp.icmpinparmprobs DGAUGE, count	Number of ICMP parameter problem messages received (SNMP)
snmp.icmpinredirects DGAUGE, count	Number of ICMP redirect messages received (SNMP)
snmp.icmpinsrcquenchs DGAUGE, count	Number of ICMP source quench messages received (SNMP)
snmp.icmpintimeexcds DGAUGE, count	Number of ICMP time exceeded messages received (SNMP)
snmp.icmpintimestampreps DGAUGE, count	Number of ICMP timestamp reply messages received (SNMP)
snmp.icmpintimestamps DGAUGE, count	Number of ICMP timestamp (request) messages received (SNMP)
snmp.icmpmsgintype0 DGAUGE, count	Number of ICMP type 0 (echo reply) messages (SNMP)
snmp.icmpmsgintype3 DGAUGE, count	Number of ICMP type 3 (destination unreachable) messages (SNMP)
snmp.icmpmsgintype8 DGAUGE, count	Number of ICMP type 8 (echo request) messages (SNMP)
snmp.icmpmsgouttype0 DGAUGE, count	Number of ICMP type 0 (echo reply) messages sent (SNMP)
snmp.icmpmsgouttype3 DGAUGE, count	Number of ICMP type 3 (destination unreachable) messages sent (SNMP)
snmp.icmpmsgouttype8 DGAUGE, count	Number of ICMP type 8 (echo request) messages sent (SNMP)
snmp.icmpoutaddrmaskreps DGAUGE, count	Number of ICMP address mask reply messages sent (SNMP)
snmp.icmpoutaddrmasks DGAUGE, count	Number of ICMP address mask request messages sent (SNMP)
snmp.icmpoutdestunreachs DGAUGE, count	Number of ICMP destination unreachable messages sent (SNMP)
snmp.icmpoutechoreps DGAUGE, count	Number of ICMP echo reply messages sent (SNMP)
snmp.icmpoutechos DGAUGE, count	Number of ICMP echo request messages sent (SNMP)
snmp.icmpouterrors DGAUGE, count	Number of ICMP messages not sent due to ICMP errors, such as buffer shortages (SNMP)
snmp.icmpoutmsgs DGAUGE, count	Total ICMP messages the object in question attempted to send. This includes all messages counted by snmp.icmpouterrors (SNMP).
snmp.icmpoutparmprobs DGAUGE, count	Number of ICMP parameter problem messages sent (SNMP)
snmp.icmpoutredirects DGAUGE, count	Number of ICMP redirect messages sent (SNMP)
snmp.icmpoutsrcquenchs DGAUGE, count	Number of ICMP source quench messages sent (SNMP)
snmp.icmpouttimeexcds DGAUGE, count	Number of ICMP time exceeded messages sent (SNMP)
snmp.icmpouttimestampreps DGAUGE, count	Number of ICMP timestamp reply messages sent (SNMP)
snmp.icmpouttimestamps DGAUGE, count	Number of ICMP timestamp messages sent (SNMP)
snmp.ipdefaultttl DGAUGE, count	Default TTL value inserted into the IP header for IP packets generated in this object when the transport layer protocol does not provide a TTL.
snmp.ipforwarding DGAUGE	IP forwarding status (SNMP): 0 for disabled, 1 for enabled.
snmp.ipforwdatagrams DGAUGE, count	Number of incoming packets not destined for the object in question, triggering an attempt to find a forwarding route to the final IP destination. For objects not acting as IP routers, this count includes only those packets that were source-routed through them and where the source route option was successfully processed (SNMP).
snmp.ipfragcreates DGAUGE, count	Number of IP packet fragments generated due to fragmentation in the object in question (SNMP)
snmp.ipfragfails DGAUGE, count	Number of IP packets dropped due to failed fragmentation which was required in this object, e.g., because of the Do not fragment flag being set (SNMP).
snmp.ipfragoks DGAUGE, count	Number of successfully fragmented IP packets (SNMP)
snmp.ipinaddrerrors DGAUGE, count	Number of inbound packets dropped due to an invalid destination IP address in the IP header for the object in question. This count includes invalid addresses, such as 0.0.0.0, and addresses of unsupported classes, e.g., Class E. For objects that do not act as IP gateways and therefore do not forward packets, this counter includes packets dropped because the destination address was not a local one (SNMP).
snmp.ipindelivers DGAUGE, count	Total IP packets delivered (SNMP)
snmp.ipindiscards DGAUGE, count	Number of inbound IP packets encountering no issues preventing their further processing but still dropped, e.g., due to lack of buffer space. This counter does not include packets dropped while awaiting reassembly (SNMP).
snmp.ipinhdrerrors DGAUGE, count	Number of inbound packets with header errors (SNMP)
snmp.ipinreceives DGAUGE, count	Total inbound packets received from interfaces, including those received in error (SNMP)
snmp.ipinunknownprotos DGAUGE, count	Number of unknown protocol packets received (SNMP)
snmp.ipoutdiscards DGAUGE, count	Number of outgoing IP packets encountering no issues preventing their transmission to the destination but still dropped, e.g., due to lack of buffer space. Note that the counter would include packets counted in snmp.ipforwdatagrams if they met this (discretionary) drop criterion (SNMP).
snmp.ipoutnoroutes DGAUGE, count	Number of IP packets dropped because no route to their destination was found. This metric tracks all packets counted in snmp.ipforwdatagrams that meet this no-route criterion. This includes any packets a host cannot redirect because all its default gateways are down.
snmp.ipoutrequests DGAUGE, count	Total IP packets provided by local IP user-level protocols (including ICMP) to IP in requests for transmission. This metric does not include the packets counted in snmp.ipforwdatagrams (SNMP).
snmp.ipreasmfails DGAUGE, count	Number of failures detected by the IP reassembly algorithm due to reasons, such as timeouts, errors, etc. This is not necessarily a count of dropped IP fragments, since certain algorithms, like the one in RFC 815, may lose count of fragments while reassembling them as they are received (SNMP).
snmp.ipreasmoks DGAUGE, count	Number of IP packets successfully reassembled (SNMP)
snmp.ipreasmreqds DGAUGE, count	Number of received IP fragments requiring reassembly in the object in question (SNMP)
snmp.ipreasmtimeout DGAUGE, seconds	Maximum time, in seconds, received fragments are kept while awaiting reassembly in the object in question (SNMP).
snmp.tcpactiveopens DGAUGE, count	Number of times TCP connections have made a direct transition from the CLOSED state to SYN-SENT (SNMP).
snmp.tcpattemptfails DGAUGE, count	Number of times TCP connections have made a direct transition to the CLOSED state from either the SYN-SENT or SYN-RCVD state, plus the number of direct TCP connection transitions (SNMP).
snmp.tcpcurrestab DGAUGE, count	Current number of TCP connections for the ESTABLISHED or CLOSE WAIT state (SNMP)
snmp.tcpestabresets DGAUGE, count	Number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED or CLOSE-WAIT state (SNMP).
snmp.tcpincsumerrors DGAUGE, count	This value increases when a received TCP packet has an invalid checksum (SNMP).
snmp.tcpinerrs DGAUGE, count	Total segments received with an error, such as invalid TCP checksums (SNMP)
snmp.tcpinsegs DGAUGE, count	Total segments received, including those received in error (SNMP)
snmp.tcpmaxconn DGAUGE, count	Maximum allowed number of TCP connections (SNMP)
snmp.tcpoutrsts DGAUGE, count	Number of TCP segments sent with the RST flag (SNMP)
snmp.tcpoutsegs DGAUGE, count	Number of outgoing TCP segments (SNMP)
snmp.tcppassiveopens DGAUGE, count	Number of times TCP connections have made a direct transition from the LISTEN state to SYN-RCVD (SNMP).
snmp.tcpretranssegs DGAUGE, count	Total segments retransmitted, i.e., number of TCP segments sent containing one or more previously transmitted octets (SNMP).
snmp.tcprtoalgorithm DGAUGE	Algorithm used to determine the timeout for retransmitting unacknowledged octets
snmp.tcprtomax DGAUGE, milliseconds	Maximum TCP retransmission timeout, in milliseconds (SNMP)
snmp.tcprtomin DGAUGE, milliseconds	Minimum TCP retransmission timeout, in milliseconds (SNMP)
snmp.udpignoredmulti DGAUGE, count	Number of UDP multicast packets ignored (SNMP)
snmp.udpincsumerrors DGAUGE, count	This value increases when a received UDP packet contains an invalid kernel code checksum (SNMP).
snmp.udpindatagrams DGAUGE, count	Total UDP packets received (SNMP)
snmp.udpinerrors DGAUGE, count	Number of bad UDP packets received, excluding those with checksum errors (SNMP)
snmp.udpliteignoredmulti DGAUGE, count	Number of UDP-Lite multicast packets ignored (SNMP)
snmp.udpliteincsumerrors DGAUGE, count	This value increases when a received UDP-Lite packet contains an invalid kernel code checksum (SNMP).
snmp.udpliteindatagrams DGAUGE, count	Total UDP-Lite packets received (SNMP)
snmp.udpliteinerrors DGAUGE, count	Total UDP-Lite packet receive errors (SNMP)
snmp.udplitenoports DGAUGE, count	Total UDP-Lite packets received without a listener on the destination port (SNMP)
snmp.udpliteoutdatagrams DGAUGE, count	Total UDP-Lite packets sent from the object in question (SNMP)
snmp.udplitercvbuferrors DGAUGE, count	This value increases when no memory can be allocated to handle an inbound UDP-Lite packet (SNMP).
snmp.udplitesndbuferrors DGAUGE, count	This value increases when no memory can be allocated to send an inbound UDP-Lite packet (SNMP).
snmp.udpnoports DGAUGE, count	Total UDP packets received without a listener on the destination port (SNMP)
snmp.udpoutdatagrams DGAUGE, count	Total UDP packets sent from the object in question (SNMP)
snmp.udprcvbuferrors DGAUGE, count	Number of UDP receive buffer errors (SNMP)
snmp.udpsndbuferrors DGAUGE, count	Number of UDP send buffer errors (SNMP)
snmp6.icmp6incsumerrors DGAUGE, count	This value increases when a received ICMPv6 packet contains an invalid kernel code checksum (SNMP).
snmp6.icmp6indestunreachs DGAUGE, count	Number of ICMPv6 destination unreachable messages received (SNMP)
snmp6.icmp6inechoreplies DGAUGE, count	Number of incoming replies to an ICMPv6 echo request (SNMP)
snmp6.icmp6inechos DGAUGE, count	Number of ICMPv6 echo request messages received (SNMP)
snmp6.icmp6inerrors DGAUGE, count	Number of bad ICMPv6 packets received, excluding those with checksum errors (SNMP)
snmp6.icmp6ingroupmembqueries DGAUGE, count	Number of ICMPv6 multicast listener queries (SNMP)
snmp6.icmp6ingroupmembreductions DGAUGE, count	Number of ICMPv6 multicast listener reductions (SNMP)
snmp6.icmp6ingroupmembresponses DGAUGE, count	Number of responses to ICMPv6 multicast listener queries (SNMP)
snmp6.icmp6inmldv2reports DGAUGE, count	Number of ICMPv6 MLDv2 reports (SNMP)
snmp6.icmp6inmsgs DGAUGE, count	Total ICMPv6 messages received (SNMP)
snmp6.icmp6inneighboradvertisements DGAUGE, count	Number of ICMPv6 neighbor advertisements (SNMP)
snmp6.icmp6inneighborsolicits DGAUGE, count	Number of ICMPv6 neighbor solicitations (SNMP)
snmp6.icmp6inparmproblems DGAUGE, count	Number of errors when receiving ICMPv6 parameter problem messages (SNMP)
snmp6.icmp6inpkttoobigs DGAUGE, count	Number of incoming ICMPv6 packet too big messages (SNMP)
snmp6.icmp6inredirects DGAUGE, count	Number of ICMPv6 redirect messages received (SNMP)
snmp6.icmp6inrouteradvertisements DGAUGE, count	Number of ICMPv6 router advertisements (SNMP)
snmp6.icmp6inroutersolicits DGAUGE, count	Number of ICMPv6 router solicitations (SNMP)
snmp6.icmp6intimeexcds DGAUGE, count	Number of ICMPv6 time exceeded messages received (SNMP)
snmp6.icmp6intype1 DGAUGE, count	Number of incoming ICMPv6 type 1 (Destination unreachable) messages (SNMP)
snmp6.icmp6intype128 DGAUGE, count	Number of incoming ICMPv6 type 128 (echo request) messages (SNMP)
snmp6.icmp6intype134 DGAUGE, count	Number of incoming ICMPv6 type 134 (router solicitation) messages (SNMP)
snmp6.icmp6intype135 DGAUGE, count	Number of incoming ICMPv6 type 135 (neighbor solicitation) messages (SNMP)
snmp6.icmp6intype136 DGAUGE, count	Number of incoming ICMPv6 type 136 (neighbor advertisement) messages (SNMP)
snmp6.icmp6outdestunreachs DGAUGE, count	Number of outgoing ICMPv6 type 1 (destination unreachable) messages (SNMP)
snmp6.icmp6outechoreplies DGAUGE, count	Number of outgoing replies to an ICMPv6 echo request (SNMP)
snmp6.icmp6outechos DGAUGE, count	Number of ICMPv6 messages sent (SNMP)
snmp6.icmp6outerrors DGAUGE, count	Number of ICMPv6 messages not sent due to ICMP errors, such as buffer shortages (SNMP)
snmp6.icmp6outgroupmembqueries DGAUGE, count	Number of ICMPv6 multicast listener queries sent (SNMP)
snmp6.icmp6outgroupmembreductions DGAUGE, count	Number of ICMPv6 multicast listener reductions sent (SNMP)
snmp6.icmp6outgroupmembresponses DGAUGE, count	Number of sent responses to ICMPv6 multicast listener queries (SNMP)
snmp6.icmp6outmldv2reports DGAUGE, count	Number of ICMPv6 MLDv2 reports sent (SNMP)
snmp6.icmp6outmsgs DGAUGE, count	Total ICMPv6 messages the object in question attempted to send. This includes all messages counted by snmp6.icmp6outerrors (SNMP).
snmp6.icmp6outneighboradvertisements DGAUGE, count	Number of ICMPv6 neighbor advertisements sent (SNMP)
snmp6.icmp6outneighborsolicits DGAUGE, count	Number of ICMPv6 neighbor solicitations sent (SNMP)
snmp6.icmp6outparmproblems DGAUGE, count	Number of errors when sending ICMPv6 parameter problem messages (SNMP)
snmp6.icmp6outpkttoobigs DGAUGE, count	Number of errors when sending ICMPv6 packet too big messages (SNMP)
snmp6.icmp6outredirects DGAUGE, count	Number of ICMPv6 redirect route messages sent (SNMP)
snmp6.icmp6outrouteradvertisements DGAUGE, count	Number of ICMPv6 router advertisements sent (SNMP)
snmp6.icmp6outroutersolicits DGAUGE, count	Number of ICMPv6 router solicitations sent (SNMP)
snmp6.icmp6outtimeexcds DGAUGE, count	Number of ICMPv6 time exceeded messages sent (SNMP)
snmp6.icmp6outtype1 DGAUGE, count	Number of ICMPv6 type 1 (destination unreachable) messages sent (SNMP)
snmp6.icmp6outtype129 DGAUGE, count	Number of ICMPv6 type 129 messages sent (SNMP)
snmp6.icmp6outtype133 DGAUGE, count	Number of ICMPv6 type 133 (router solicitation) messages sent (SNMP)
snmp6.icmp6outtype135 DGAUGE, count	Number of ICMPv6 type 135 (neighbor solicitation) messages sent (SNMP)
snmp6.icmp6outtype136 DGAUGE, count	Number of ICMPv6 type 136 (neighbor advertisement) messages sent (SNMP)
snmp6.icmp6outtype143 DGAUGE, count	Number of ICMPv6 type 143 messages sent (SNMP)
snmp6.ip6fragcreates DGAUGE, count	Number of IPv6 packet fragments generated due to fragmentation in the object in question (SNMP)
snmp6.ip6fragfails DGAUGE, count	Number of IPv6 packets dropped due to failed fragmentation which was required in this object, e.g., because of the Do not fragment flag being set (SNMP).
snmp6.ip6fragoks DGAUGE, count	Number of successfully fragmented IPv6 packets (SNMP)
snmp6.ip6inaddrerrors DGAUGE, count	Number of inbound packets dropped due to an invalid destination IP address in the IPv6 header for the object in question. This count includes invalid addresses, such as 0.0.0.0, and addresses of unsupported classes, e.g., Class E. For objects that do not act as IP gateways and therefore do not forward packets, this counter includes packets dropped because the destination address was not a local one (SNMP).
snmp6.ip6inbcastoctets DGAUGE, count	Total inbound broadcast octets received with IPv6 addresses (SNMP)
snmp6.ip6incepkts DGAUGE, count	Number of IPv6 packets received with detailed traffic information (SNMP)
snmp6.ip6indelivers DGAUGE, count	Total IPv6 packets delivered (SNMP)
snmp6.ip6indiscards DGAUGE, count	Number of inbound IPv6 packets encountering no issues preventing their further processing but still dropped, e.g., due to lack of buffer space. This counter does not include packets dropped while awaiting reassembly (SNMP).
snmp6.ip6inect0pkts DGAUGE, count	Number of received IPv6 packets of traffic class 0 (SNMP)
snmp6.ip6inect1pkts DGAUGE, count	Number of received IPv6 packets of traffic class 1 (SNMP)
snmp6.ip6inhdrerrors DGAUGE, count	Number of inbound packets with IPv6 header errors (SNMP)
snmp6.ip6inmcastoctets DGAUGE, count	Total inbound multicast octets received with IPv6 addresses and detailed traffic information (SNMP)
snmp6.ip6inmcastpkts DGAUGE, count	Total inbound multicast packets received with IPv6 addresses and detailed traffic information (SNMP)
snmp6.ip6innoectpkts DGAUGE, count	Number of IPv6 packets received with no traffic class (SNMP)
snmp6.ip6innoroutes DGAUGE, count	Number of inbound IPv6 packets dropped for lack of route (SNMP)
snmp6.ip6inoctets DGAUGE, count	Total inbound octets received with IPv6 addresses and detailed traffic information (SNMP)
snmp6.ip6inreceives DGAUGE, count	Total inbound IPv6 packets received from interfaces, including those received in error (SNMP)
snmp6.ip6intoobigerrors DGAUGE, count	Number of received IPv6 packets with a Packet too big error (SNMP)
snmp6.ip6intruncatedpkts DGAUGE, count	Number of outbound IPv6 packets dropped due to exceeding the sample size (SNMP)
snmp6.ip6inunknownprotos DGAUGE, count	Number of unknown protocol IPv6 packets received (SNMP)
snmp6.ip6outbcastoctets DGAUGE, count	Total external broadcast octets sent with IPv6 addresses and detailed traffic information (SNMP)
snmp6.ip6outdiscards DGAUGE, count	Number of outgoing IPv6 packets encountering no issues preventing their transmission to the destination but still dropped, e.g., due to lack of buffer space.
snmp6.ip6outforwdatagrams DGAUGE, count	Number of outbound IPv6 packets to transmit to the network (SNMP)
snmp6.ip6outmcastoctets DGAUGE, count	Total external multicast octets sent with IPv6 addresses and detailed traffic information (SNMP)
snmp6.ip6outmcastpkts DGAUGE, count	Total external multicast packets sent with IPv6 addresses and detailed traffic information (SNMP)
snmp6.ip6outnoroutes DGAUGE, count	Number of IPv6 packets dropped because no route to their destination was found (SNMP).
snmp6.ip6outoctets DGAUGE, count	Total external octets sent with IPv6 addresses and detailed traffic information (SNMP)
snmp6.ip6outrequests DGAUGE, count	Total IPv6 packets provided by local IPv6 user-level protocols (including ICMP) to IPv6 in requests for transmission (SNMP).
snmp6.ip6reasmfails DGAUGE, count	Number of failures detected by the IPv6 reassembly algorithm due to reasons, such as timeouts, errors, etc. This is not necessarily a count of dropped IPv6 fragments, since certain algorithms, like the one in RFC 815, may lose count of fragments while reassembling them as they are received (SNMP).
snmp6.ip6reasmoks DGAUGE, count	Number of IPv6 packets successfully reassembled (SNMP)
snmp6.ip6reasmreqds DGAUGE, count	Number of received IPv6 fragments requiring reassembly in the object in question (SNMP)
snmp6.ip6reasmtimeout DGAUGE, count	Maximum time, in seconds, received IPv6 fragments are kept while awaiting reassembly in the object in question (SNMP).
snmp6.udp6ignoredmulti DGAUGE, count	Number of multicast UDPv6 packets ignored (SNMP)
snmp6.udp6incsumerrors DGAUGE, count	This value increases when a received UDPv6 packet contains an invalid kernel code checksum (SNMP).
snmp6.udp6indatagrams DGAUGE, count	Total UDPv6 packets received (SNMP)
snmp6.udp6inerrors DGAUGE, count	Number of bad UDPv6 packets received, excluding those with checksum errors (SNMP)
snmp6.udp6noports DGAUGE, count	Total UDPv6 packets received with no application on the destination port (SNMP)
snmp6.udp6outdatagrams DGAUGE, count	Total UDPv6 packets sent from the object in question (SNMP)
snmp6.udp6rcvbuferrors DGAUGE, count	Number of UDPv6 receive buffer errors (SNMP)
snmp6.udp6sndbuferrors DGAUGE, count	Number of UDPv6 send buffer errors (SNMP)
snmp6.udplite6incsumerrors DGAUGE, count	This value increases when a received UDP-Litev6 packet contains an invalid kernel code checksum (SNMP).
snmp6.udplite6indatagrams DGAUGE, count	Total UDP-Litev6 packets received (SNMP)
snmp6.udplite6inerrors DGAUGE, count	Total UDP-Litev6 packet receive errors (SNMP)
snmp6.udplite6noports DGAUGE, count	Number of received UDP-Litev6 packets with no destination port found (SNMP)
snmp6.udplite6outdatagrams DGAUGE, count	Total UDP-Litev6 packets sent from the object in question (SNMP)
snmp6.udplite6rcvbuferrors DGAUGE, count	Number of UDP-Litev6 receive buffer errors (SNMP)
snmp6.udplite6sndbuferrors DGAUGE, count	Number of UDP-Litev6 send buffer errors (SNMP)

Other metricsOther metrics

Name Type, units	Description
core_dump.count DGAUGE, count	Number of core dumps

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