Namespace=QCE/TXMR_NODE
| Parameter | Metric Name | Unit | Description | Dimension |
|---|---|---|---|---|
| NodeCpuIdle | CPU utilization_idle | % | Percentage of CPU idle time | id4nodecpu, host4nodecpu |
| NodeCpuIrq | CPU utilization_irq | % | Percentage of interrupts | id4nodecpu, host4nodecpu |
| NodeCpuNice | CPU utilization_nice | % | Percentage of CPU utilization under the nice priority | id4nodecpu, host4nodecpu |
| NodeCpuSteal | CPU utilization_steal | % | Percentage of wait time by virtual CPUs for physical CPUs | id4nodecpu, host4nodecpu |
| NodeCpuSoftirq | CPU utilization_softirq | % | Percentage of CPU soft interrupts | id4nodecpu, host4nodecpu |
| NodeCpuGuest | CPU utilization_guest | % | Percentage of time spent running virtual processors | id4nodecpu, host4nodecpu |
| NodeCpuSystem | CPU utilization_system | % | CPU utilization in the kernel state | id4nodecpu, host4nodecpu |
| NodeCpuUser | CPU utilization_user | % | CPU utilization in the user state | id4nodecpu, host4nodecpu |
| NodeCpuIowait | CPU utilization_iowait | % | Percentage of CPU idleness due to process I/O waits | id4nodecpu, host4nodecpu |
| NodeCpuLoad1m | Load_1m | - | 1-minute load | id4nodecpu, host4nodecpu |
| NodeCpuLoad5m | Load_5m | - | 5-minute load | id4nodecpu, host4nodecpu |
| NodeCpuLoad15m | Load_15m | - | 15-minute load | id4nodecpu, host4nodecpu |
| NodeCpuCountCpuCount | Number of cores_cpu_count | Count | Number of CPU cores | id4nodecpu, host4nodecpu |
| Parameter | Metric Name | Unit | Description | Dimension |
|---|---|---|---|---|
| NodeMemMemtotal | Memory usage_MemTotal | GB | Total memory size | host4nodememory, id4nodememory |
| NodeMemMemfree | Memory usage_MemFree | GB | Total free memory size | host4nodememory, id4nodememory |
| NodeMemBuffers | Memory usage_Buffers | GB | Total memory size used by buffers | host4nodememory, id4nodememory |
| NodeMemCached | Memory usage_Cached | GB | Total memory size used by the file cache | host4nodememory, id4nodememory |
| NodeMemSwapcached | Memory usage_SwapCached | GB | Total swap memory size used by anonymous page writes | host4nodememory, id4nodememory |
| NodeMemSwapfree | Memory usage_SwapFree | GB | Total available swap size | host4nodememory, id4nodememory |
| NodeMemAnonpages | Memory usage_AnonPages | GB | Total unmapped memory size | host4nodememory, id4nodememory |
| NodeMemSwaptotal | Memory usage_SwapTotal | GB | Total swap size | host4nodememory, id4nodememory |
| NodeMemDirty | Memory usage_Dirty | GB | Total memory size to be written to the disk | host4nodememory, id4nodememory |
| NodeMemWriteback | Memory usage_Writeback | GB | Total memory size being written back to the disk | host4nodememory, id4nodememory |
| NodeMemHard warecorrupted |
Memory usage_HardwareCorrupted | GB | Total unavailable memory size due to memory hardware failure | host4nodememory, id4nodememory |
| NodeMemShmem | Memory usage_Shmem | GB | Total shared memory size | host4nodememory, id4nodememory |
| NodeMemPercent AvailablePercent |
Percentage of used memory_available_percent | % | Percentage of available memory size out of the total memory | host4nodememory, id4nodememory |
| NodeMemPercent UsedPercent |
Percentage of used memory_used_percent | % | Percentage of used memory size out of the total memory | host4nodememory, id4nodememory |
| Parameter | Metric Name | Unit | Description | Dimension |
|---|---|---|---|---|
| NodeNetworkTcp ListenExtListendrops |
TCPLISTEN Exceptions_ListenDrops |
Connections/s | Number of incoming connections (SYN packets) dropped for any reason | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpListen ExtListenoverflows |
TCPLISTEN Exceptions_ListenOverflows |
Occurrences/s | Number of occurrences where the upper limit of the Accept queue is exceeded after the last step of the three-way handshake is completed | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpSyncookies Syncookiesfailed |
TCPSyncookies_Syn cookiesFailed |
Packets/s | Number of packets received with invalid SYN Cookie information | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpSyncookies Syncookiesrecv |
TCPSyncookies_Syn cookiesRecv |
Packets/s | Number of packets received with valid SYN Cookie information | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpSyncookies Syncookiessent |
TCPSyncookies_Syn cookiesSent |
Packets/s | Number of SYN/ACK packets sent through SYN Cookie | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpAbort Tcpabortontimeout |
TCP connection exception Abort_TCPAbort OnTimeout |
Connections/s | Number of connections closed because the attempts of the retransmissions of various timers (RTO/PTO/keepalive) exceeded the upper limit | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpAbort Tcpabortondata |
TCP connection exception Abort_TCPAbort OnData |
Sockets/s | Number of sockets closed due to receiving unknown data | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpAbort Tcpabortonclose |
TCP connection exception Abort_TCPAbort OnClose |
Sockets/s | Number of sockets closed when the user-mode program has data in the buffer | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpAbort Tcpabortonmemory |
TCP connection exception Abort_TCPAbort OnMemory |
Connections/s | Number of connections closed due to memory issues | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpAbort Tcpabortonlinger |
TCP connection exception Abort_TCPAbort OnLinger |
Connections/s | Number of connections suspended in the lingering state after being closed | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpAbort Tcpabortfailed |
TCP connection exception Abort_TCPAbortFailed | Times/s | Number of failed attempts to close connections | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpState Activeopens |
Established TCP connections _ActiveOpens |
Connections/s | Number of actively established TCP connections | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp StateCurrestab |
Established TCP connections _CurrEstab |
Connections/s | Number of TCP connections currently established | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpState Passiveopens |
Established TCP connections _PassiveOpens |
Connections/s | Number of passively established TCP connections | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp StateAttemptfails |
Established TCP connections _AttemptFails |
Connections/s | Number of connection establishment failures | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp StateEstabresets |
Established TCP connections _EstabResets |
Connections/s | Number of reset connections | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp PacketStatInsegs |
TCP data packets _InSegs |
Packets/s | Number of received packets, including erroneous ones | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp PacketStatOutsegs |
TCP data packets _OutSegs |
Packets/s | Number of sent data packets | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp PacketStatRetranssegs |
TCP data packets _RetransSegs |
Packets/s | Number of received TCP packets | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp PacketStatInerrs |
TCP data packets _InErrs |
Packets/s | Number of retransmitted packets | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp PacketStatOutrsts |
TCP data packets _OutRsts |
Packets/s | Number of sent RST packets | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpPacketRate Retranssegsrate |
TCP retransmission rate _RetransSegsRate |
% | Retransmission rate at the TCP layer | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp PacketRateResetrate |
TCP retransmission rate _ResetRate |
% | RESET sending frequency | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpPacket RateInerrrate |
TCP retransmission rate _InErrRate |
% | Percentage of erroneous packets | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpTimeWaitTw | TCPTIME-WAIT_TW | Sockets/s | Number of sockets ending the TIME_WAIT state after normal timeout | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp TimeWaitTwkilled |
TCPTIME-WAIT_TWKilled | Sockets/s | Number of sockets ending the TIME_WAIT state through the tcp_tw_recycle mechanism | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpTime WaitTwrecycled |
TCPTIME-WAIT_TWRecycled | Sockets/s | Number of sockets ending the TIME_WAIT state through the tcp_tw_reuse mechanism | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcptimeouts |
TCPRTO_TCPTimeouts | Timeouts/s | Number of first RTO timer timeouts | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcpspuriousrtos |
TCPRTO_TCPSpur iousRTOs |
Timeouts/s | Number of spurious timeouts detected through the F-RTO mechanism | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcplossprobes |
TCPRTO_TCPLoss Probes |
Packets/s | Number of Tail Loss Probe (TLP) packets sent due to Probe Timeout (PTO) | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcplossproberecovery |
TCPRTO_TCPLoss ProbeRecovery |
Packets/s | Number of lost packets just repaired by TLP probes | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcprenorecoveryfail |
TCPRTO_TCPReno RecoveryFail |
Connections/s | Number of connections that enter the Recovery phase and then undergo RTO (SACK option not supported by the opposite) | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcprenorecoveryfail |
TCPRTO_TCPReno RecoveryFail |
Connections/s | Number of connections that enter the Recovery phase and then undergo RTO (SACK option supported by the opposite) | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcprenofailures |
TCPRTO_TCPReno Failures |
Failures/s | Number of connections that enter the TCP_CA_Disorder phase and then undergo RTO (SACK option not supported by the opposite) | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRtoStat Tcpsackfailures |
TCPRTO_TCPSack Failures |
Connections/s | Number of connections that enter the TCP_CA_Disorder phase and then undergo RTO (SACK option supported by the opposite) | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp RtoStatTcplossfailures |
TCPRTO_TCPLoss Failures |
Connections/s | Number of connections that enter the TCP_CA_Loss phase and then undergo RTO timeout | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRto ConstRtoalgorithm |
TCPRTO Constant_RtoAlgorithm |
Algorithms/s | Number of delayed algorithms for forwarding unanswered objects | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp RtoConstRtomax |
TCPRTO Constant_RtoMax |
Retransmissions/s | Maximum number of retransmissions due to TCP delay | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp RtoConstRtomin |
TCPRTO Constant_RtoMin |
Retransmissions/s | Minimum number of retransmissions due to TCP delay | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRetrans Tcplostretransmit |
TCP retransmissions _TCPLostRetransmit |
Retransmissions/s | Number of SKB retransmissions due to loss | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRetrans Tcpfastretrans |
TCP retransmissions _TCPFastRetrans |
Retransmissions/s | Number of fast SKB retransmissions | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRetrans Tcpforwardretrans |
TCP retransmissions _TCPForwardRetrans |
Retransmissions/s | Number of regular SKB retransmissions | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRetrans Tcpslowstartretrans |
TCP retransmissions _TCPSlowStart Retrans |
Retransmissions/s | Number of SKB retransmissions with successful slow starts | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcpRetrans Tcpretransfail |
TCP retransmissions _TCPRetransFail |
Failures/s | Number of failed retransmission attempts | host4nodenetwork, id4nodenetwork |
| NodeNetworkUdp DgIndatagrams |
UDP datagrams _InDatagrams |
Datagrams/s | Number of sent UDP datagrams | host4nodenetwork, id4nodenetwork |
| INodeNetworkUdpDg Outdatagrams |
UDP datagrams _OutDatagrams |
Datagrams/s | Number of received UDP datagrams | host4nodenetwork, id4nodenetwork |
| NodeNetworkRwBytes Eth0TransmitBytes |
ENI data receiving and sending rate _eth0-transmit_bytes |
MB/s | Volume of data sent by ENI | host4nodenetwork, id4nodenetwork |
| NodeNetworkPackets Eth0ReceiveDrop |
ENI data packet rate _eth0-receive_drop |
Packets/s | Volume of data received and then dropped by ENI | host4nodenetwork, id4nodenetwork |
| NodeNetworkPackets Eth0ReceiveErrs |
ENI data packet rate _eth0-receive_errs |
Packets/s | Volume of data failed to be received by ENI | host4nodenetwork, id4nodenetwork |
| NodeNetworkPackets Eth0TransmitDrop |
ENI data packet rate _eth0-transmit_drop |
Packets/s | Volume of data sent and then dropped by ENI | host4nodenetwork, id4nodenetwork |
| NodeNetworkPackets Eth0TransmitErrs |
ENI data packet rate _eth0-transmit_errs |
Packets/s | Volume of data failed to be sent by ENI | host4nodenetwork, id4nodenetwork |
| NodeNetworkPackets Eth0TransmitPackets |
ENI data packet rate _eth0_transmit_packets |
Packets/s | Number of packets sent by ENI | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp SocketTcpInuse |
TCP sockets _TCP_inuse |
Count | Number of TCP sockets in use (listening) | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp SocketTcpOrphan |
TCP sockets _TCP_orphan |
Count | Number of TCP connections waiting to be closed | host4nodenetwork, id4nodenetwork |
| NodeNetwork TcpSocketTcpTw |
TCP sockets _TCP_tw |
Count | Number of TCP sockets to be destroyed | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp SocketSocketsUsed |
TCP sockets _sockets_used |
Count | Number of users using TCP sockets | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp SocketTcpAlloc |
TCP sockets _TCP_alloc |
Count | Number of TCP sockets allocated (established, obtained sk_buff) | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp ConnectionStateEstablished |
TCP connection status _ESTABLISHED |
Count | Number of TCP connections in the Established state | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp ConnectionStateSynSent |
TCP connection status _SYN-SENT |
Count | Number of TCP connections in the SYN-SENT state | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp ConnectionStateSynRecv |
TCP connection status _SYN-RECV |
Count | Number of TCP connections in the SYN-RECV state | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp ConnectionStateClose |
TCP connection status _CLOSE |
Count | Number of TCP connections in the CLOSE state | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp ConnectionStateCloseWait |
TCP connection status _CLOSE-WAIT |
Count | Number of TCP connections in the CLOSE-WAIT state | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp ConnectionStateListen |
TCP connection status _LISTEN |
Count | Number of TCP connections in the LISTEN state | host4nodenetwork, id4nodenetwork |
| NodeNetworkTcp ConnectionStateClosing |
TCP connection status _CLOSING |
Count | Number of TCP connections in the CLOSING state | host4nodenetwork, id4nodenetwork |
| Parameter | Metric Name | Unit | Description | Dimension |
|---|---|---|---|---|
| NodeFdFilefdAllocated | File handles_allocated | Count | Number of allocated file handles | host4nodefilehandle, id4nodefilehandle |
| NodeFdFilefdMaximum | File handles_maximum | Count | Maximum number of file handles | host4nodefilehandle, id4nodefilehandle |
| Parameter | Metric Name | Unit | Description | Dimension |
|---|---|---|---|---|
| NodeIntrIntrTotal | System interrupts_intr_total | Interrupts/s | Number of system interrupts | host4nodeprocess, id4nodeprocess |
| NodeSwitchesContext SwitchesTotal |
System context switches_context_switches_total | Switches/s | Number of system context switches | host4nodeprocess, id4nodeprocess |
| NodeProcsForksTotal | System processes_forks_total | Processes/s | Number of new system processes | host4nodeprocess, id4nodeprocess |
| NodeProcsProcsRunning | System processes_procs_running | Processes/s | Number of running system processes | host4nodeprocess, id4nodeprocess |
| NodeProcsProcsBlocked | System processes_procs_blocked | Processes/s | Number of blocked system processes | host4nodeprocess, id4nodeprocess |
| NodeProcsProcsTotal | System processes_procs_total | Processes/s | Total number of system processes | host4nodeprocess, id4nodeprocess |
| NodeAgentVersion Agentversion |
Agent version_AgentVersion | version | Agent version | host4nodeprocess, id4nodeprocess |
| Parameter Name | Dimension Name | Dimension Description | Format |
|---|---|---|---|
| Instances.N.Dimensions.0.Name | id4nodecpu | Dimension name of the EMR instance ID | String-type dimension name, such as id4nodecpu |
| Instances.N.Dimensions.0.Value | id4nodecpu | Specific EMR instance ID | Specific instance ID, such as emr-abcdef88 |
| Instances.N.Dimensions.1.Name | host4nodecpu | Dimension name of the node IP in the EMR instance | String-type dimension name, such as host4nodecpu |
| Instances.N.Dimensions.1.Name | host4nodecpu | Specific node IP in the EMR instance | Specific node IP, such as 1.1.1.1 |
| Instances.N.Dimensions.0.Name | id4nodememory | Dimension name of the EMR instance ID | String-type dimension name, such as id4nodememory |
| Instances.N.Dimensions.0.Value | id4nodememory | Specific EMR instance ID | Specific instance ID, such as emr-abcdef88 |
| Instances.N.Dimensions.1.Name | host4nodememory | Dimension name of the node IP in the EMR instance | String-type dimension name, such as host4nodememory |
| Instances.N.Dimensions.1.Name | host4nodememory | Specific node IP in the EMR instance | Specific node IP, such as 1.1.1.1 |
| Instances.N.Dimensions.0.Name | id4nodenetwork | Dimension name of the EMR instance ID | String-type dimension name, such as id4nodenetwork |
| Instances.N.Dimensions.0.Value | id4nodenetwork | Specific EMR instance ID | Specific instance ID, such as emr-abcdef88 |
| Instances.N.Dimensions.1.Name | host4nodenetwork | Dimension name of the node IP in the EMR instance | String-type dimension name, such as host4nodenetwork |
| Instances.N.Dimensions.1.Name | host4nodenetwork | Specific node IP in the EMR instance | Specific node IP, such as 1.1.1.1 |
| Instances.N.Dimensions.0.Name | id4nodefilehandle | Dimension name of the EMR instance ID | String-type dimension name, such as id4nodefilehandle |
| Instances.N.Dimensions.0.Value | id4nodefilehandle | Specific EMR instance ID | Specific instance ID, such as emr-abcdef88 |
| Instances.N.Dimensions.1.Name | host4nodefilehandle | Dimension name of the node IP in the EMR instance | String-type dimension name, such as host4nodefilehandle |
| Instances.N.Dimensions.1.Name | host4nodefilehandle | Specific node IP in the EMR instance | Specific node IP, such as 1.1.1.1 |
| Instances.N.Dimensions.0.Name | id4nodeprocess | Dimension name of the EMR instance ID | String-type dimension name, such as id4nodeprocess |
| Instances.N.Dimensions.0.Value | id4nodeprocess | Specific EMR instance ID | Specific instance ID, such as emr-abcdef88 |
| Instances.N.Dimensions.1.Name | host4nodeprocess | Dimension name of the node IP in the EMR instance | String-type dimension name, such as host4nodeprocess |
| Instances.N.Dimensions.1.Name | host4nodeprocess | Specific node IP in the EMR instance | Specific node IP, such as 1.1.1.1 |
EMR (Node) supports querying monitoring data based on the following five combinations of dimensions. The values for the input parameters are as follows:
1. To query the metric monitoring data of Server - CPU, use the following input parameters:
&Namespace=QCE/TXMR_NODE
&Instances.N.Dimensions.0.Name=id4nodecpu
&Instances.N.Dimensions.0.Value=EMR instance ID
&Instances.N.Dimensions.1.Name=host4nodecpu
&Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
2. To query the metric monitoring data of Server - Memory, use the following input parameters:
&Namespace=QCE/TXMR_NODE
&Instances.N.Dimensions.0.Name=id4nodememory
&Instances.N.Dimensions.0.Value=EMR instance ID
&Instances.N.Dimensions.1.Name=host4nodememory
&Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
3. To query the metric monitoring data of Server - Network, use the following input parameters:
&Namespace=QCE/TXMR_NODE
&Instances.N.Dimensions.0.Name=id4nodenetwork
&Instances.N.Dimensions.0.Value=EMR instance ID
&Instances.N.Dimensions.1.Name=host4nodenetwork
&Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
4. To query the metric monitoring data of Server - Filehandle, use the following input parameters:
&Namespace=QCE/TXMR_NODE
&Instances.N.Dimensions.0.Name=id4nodefilehandle
&Instances.N.Dimensions.0.Value=EMR instance ID
&Instances.N.Dimensions.1.Name=host4nodefilehandle
&Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
5. To query the metric monitoring data of Server - Process, use the following input parameters:
&Namespace=QCE/TXMR_NODE
&Instances.N.Dimensions.0.Name= id4nodeprocess
&Instances.N.Dimensions.0.Value=EMR instance ID
&Instances.N.Dimensions.1.Name=host4nodeprocess
&Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
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