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Basic Cloud Monitor
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    EMR (Node)

    Last updated: 2020-07-28 16:16:58
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      Namespace

      Namespace=QCE/TXMR_NODE

      Monitoring Metrics

      Server - CPU

      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

      Server - Memory

      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

      Server - Network

      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

      Server - Filehandle

      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

      Server - Process

      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

      Overview of the Parameters in Each Dimension

      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

      Input Parameters

      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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