You can query the monitoring data of the following cloud services by calling the API.

Baidu cloud compute (BCC/DCC)

• Scope：BCE_BCC
• Dimension：InstanceId

Metric name	Description	Unit of monitoring items	Remarks
vCPUUsagePercent	CPU utilization	%
CpuIdlePercent	CPU idleness	%
CpuLoadAvg1	Means the server load in last minute	PCS	Only available on linux server
CpuLoadAvg15	Means the server load in the last fifteen minutes	PCS	Only available on linux server
CpuLoadAvg5	Means the server load in the last five minutes	PCS	Only available on linux server
CpuSystemPercent	Means the system CPU time ratio	%
CpuUserPercent	User CPU time ratio	%
CpuWaitPercent	Means the CPU time ratio of the Waiting IO	%	Only available on linux server
Cpu0IdlePercent	Means the single-core cpu idleness rate.	%	Only available on Windows server
Cpu0ProcessorPercent	Single-core cpu utilization.	%	Only available on Windows server
CpuContextSwitchSecond	Context switching times per second	Times/sec
CpuInterruptSecond	Means the interruption times of CPU per second	Times
vDiskReadBytesPerSecond	Disk IO reads per second	Bytes/sec
vDiskReadOpCountPerSecond	Disk IO read count per second	Times
vDiskWriteBytesPerSecond	Disk IO write bytes per second	Bytes/sec
vDiskWriteOpCountPerSecond	Disk IO write count per second	Times
DiskCFreeBytes	Free space of Disk C	Bytes	Only available on Windows server
DiskCTotalBytes	Total space of Disk C	Bytes	Only available on Windows server
DiskCUsedBytes	Space used of disk C	Bytes	Only available on Windows server
DiskCUsedPercent	Usage rate of disk C space	%	Only available on Windows server
DiskFreeBytes	Total disk idle of entire server	Bytes
DiskFreeInodes	Total idles of server inodes	PCS	Only available on linux server
DiskInodesUsedPercent	Total usage rate of server inodes	%	Only available on linux server
DiskTotalBytes	Total disk space of entire server	Bytes
DiskTotalInodes	Total count of server inodes	PCS	Only available on linux server
DiskUsedBytes	Total disk used size of entire server	Bytes
DiskUsedInodes	Total usage of server inodes	PCS	Only available on linux server
DiskUsedPercent	Disk usage rate of entire server	%
RootUsedBytes	Used size of root disk space	Bytes	Only available on linux server
RootUsedPercent	Usage rate of root disk space	%	Only available on linux server
HomeUsedBytes	HOME Disk space storage capacity used	Bytes	Only available on linux server
HomeUsedPercent	HOME Disk space storage capacity usage rate	%	Only available on linux server
MemAvailableBytes	Available memory	Bytes	Only available on Windows server
MemBufferBytes	Buffering capacity of block device read/write memory	Bytes	Only available on linux server
MemCacheBytes	Means the cache value of the file system memory.	Bytes
MemFreeBytes	Memory idle size	Bytes
MemTotalBytes	Total memory	Bytes
MemUsedBytes	Memory Usage	Bytes
MemUsedPercent	Memory usage rate	%
SwapFreeBytes	Swap partition idle sizes	Bytes	Only available on linux server
SwapTotalBytes	Means the total capacity of the swap partition.	Bytes	Only available on linux server
SwapUsedBytes	Swap partition usage	Bytes	Only available on linux server
TcpCurrentEstab	Number of TCP connections established	PCS
TcpInSegs	Number of TCP packets received	PCS	1. Meaning_linux server: Average rate for receiving TCP packets by the system, which is got by reading the "InSegs" field of TCP in the systems/proc/net/snmp file, cycle difference/cycle. 2. Meaning_windows server: Average rate for receiving TCP packets by the system, which is called by calling the Windows WMI.Win32_PerfFormattedData_Tcpip_TCPv4() API.
TcpLossSegs	Number of TCP packets lost	PCS	1. Only available on linux server. 2. Meaning_linux server: Average rate for dropping TCP packets by the system, which is got by reading the "TCPLoss" field of TCP in the systems/proc/net/snmp file, cycle difference/cycle.
TcpOutSegs	Number of TCP packets sent	PCS	1. Meaning_linux server: Average rate for receiving TCP packets by the system, which is got by reading the "InSegs" field of TCP in the systems/proc/net/snmp file, cycle difference/cycle. 2. Meaning_windows server: Average rate for receiving TCP packets by the system, which is called by calling the Windows WMI.Win32_PerfFormattedData_Tcpip_TCPv4() API.
TcpRetranSegs	TCP packets retransmitted	Times	1. Only available on Windows server. 2.Meaning_windows server: Average rate for retransmitting TCP packets by the system, which is got by calling the Windows WMI.Win32_PerfFormattedData_Tcpip_TCPv4() API.
vNicInBytes	NIC input traffic	Bytes
vNicOutBytes	NIC output traffic	Bytes	Meaning: Collect the sum of NIC output traffic in a cycle, i.e., one minute.
VNicInPPS	NIC input package rate	pps
VNicOutPPS	NIC output package rate	pps
VNicInBPS	NIC input bandwidth	bps
VNicOutBPS	NIC output bandwidth	bps
WebInBytes	Incoming traffic of primary IP from Internet	Bytes
WebOutBytes	Outgoing traffic of primary IP to Internet	Bytes
WebInBitsPerSecond	Incoming bandwidth of primary IP from Internet	bps
WebOutBitsPerSecond	Outgoing bandwidth of primary IP to Internet	bps
WebInPPS	Incoming packet rate of primary IP from Internet	pps
WebOutPPS	Outgoing packet rate of primary IP to Internet	pps
GpuError	GPU card error information		For GPU model only
GpuStatus	Overall state of GPU card		For GPU model only
GpuMaxEccErrorsIndex	GPU card number with maximum ECC errors		For GPU model only
GpuAllEccErrors	ECC errors for all GPU cards	PCS	For GPU model only
GpuMaxTemperatureIndex	GPU number with maximum temperature		For GPU model only
GpuMaxTemperature	Maximum temperature of all GPUs		For GPU model only
GpuMaxMemoryUtilizationIndex	GPU number with maximum memory usage rate		For GPU model only
GpuMaxMemoryUtilization	Maximum memory usage rate of all GPUs	%	For GPU model only
GpuMaxGpuUtilizationIndex	GPU number with maximum GPU usage rate		For GPU model only
GpuMaxGpuUtilization	Maximum GPU usage rate of all GPUs	%	For GPU model only
GpuAvgMemoryUtilizationForall	Average memory usage rate of all GPUs	%	For GPU model only
GpuAvgGpuUtilizationForall	Average GPU usage rate of all GPUs	%	For GPU model only
Gpu{S/N}Error	Error message of GPU card {serial number}		For GPU model only, please replace {serial number} with a number.
Gpu{S/N}Status	State of GPU card {serial number}		For GPU model only, please replace {serial number} with a number.
Gpu{S/N}UtilizationMemory	Memory usage rate of GPU card {serial number}	%	For GPU model only, please replace {serial number} with a number.
Gpu{S/N}EccErrors	ECC errors of GPU card {serial number}	PCS	For GPU model only, please replace {serial number} with a number.
Gpu{S/N}Temperature	Temperature of GPU card {serial number}		For GPU model only, please replace {serial number} with a number.
GPU {serial number} MemoryFree	Memory idle size of GPU card {serial number}	Bytes	For GPU model only, please replace {serial number} with a number.
Gpu{S/N}MemoryUsed	Memory usage of GPU card {serial number}	Bytes	For GPU model only, please replace {serial number} with a number.
Gpu{S/N}MemoryTotal	Total memory of GPU card {serial number}	Bytes	For GPU model only, please replace {serial number} with a number.
Gpu{S/N}UtilizationGpu	GPU usage rate of GPU card {serial number}	%	For GPU model only, please replace {serial number} with a number.

Baidu Baremetal Compute (BBC)

• Scope：BCE_BBC
• Dimension：InstanceId

Metric name	Description	Unit of monitoring items	Remarks
vCPUUsagePercent	CPU utilization	%
MemUsedBytes	Memory Usage	Bytes
MemUsedPercent	Memory usage rate	%
RootUsedBytes	Root disk space storage capacity used	Bytes
RootUsedPercent	Root disk space storage capacity usage rate	%
HomeUsedBytes	HOME Disk space storage capacity used	Bytes
HomeUsedPercent	HOME Disk space storage capacity usage rate	%
vDiskReadOpCountPerSecond	Disk IO read count per second	Times
vDiskWriteOpCountPerSecond	Disk IO write count per second	Times
vDiskReadBytesPerSecond	Disk IO reads per second	Bytes/sec
vDiskWriteBytesPerSecond	Disk IO write bytes per second	Bytes/sec
vNicInBytes	NIC input traffic	Bytes
vNicOutBytes	NIC output traffic	Bytes
WebOutBitsPerSecond	Egress bandwidth	bps
DiskUsedPercent	Disk usage rate of entire server	%
DiskInodesUsedPercent	Total usage rate of server inodes	%
TcpLossSegs	Number of TCP packets lost	PCS
CpuIdlePercent	CPU idleness	%
CpuWaitPercent	Means the CPU time ratio of the Waiting IO	%
CpuLoadAvg1	Means the server load in last minute	PCS
CpuLoadAvg5	Means the server load in the last five minutes	Set
CpuLoadAvg15	Means the server load in the last fifteen minutes	Set
CpuContextSwitchSecond	Context switching times per second	Times/sec
CpuInterruptSecond	Means the interruption times of CPU per second	Times
CpuSystemPercent	Means the system CPU time ratio	%
CpuUserPercent	User CPU time ratio	%
MemBufferBytes	Buffering capacity of block device read/write memory	Bytes
MemCacheBytes	Means the cache value of the file system memory.	Bytes
MemFreeBytes	Memory idle size	Bytes
MemTotalBytes	Total memory	Bytes
SwapTotalBytes	Means the total capacity of the swap partition.	Bytes
SwapUsedBytes	Swap partition usage	Bytes
SwapFreeBytes	Swap partition idle sizes	Bytes
DiskTotalBytes	Total disk space of entire server	Bytes
DiskFreeBytes	Total disk idle of entire server	Bytes
DiskUsedBytes	Total disk used size of entire server	Bytes
DiskTotalInodes	Total count of server inodes	PCS
DiskFreeInodes	Total idles of server inodes	PCS
DiskUsedInodes	Total usage of server inodes	PCS
TcpCurrentEstab	Number of TCP connections established	PCS
TcpInSegs	Number of TCP packets received	PCS
TcpOutSegs	Number of TCP packets sent	PCS

Cloud Disk CDS

• Scope：BCE_CDS
• Dimension：VolumeId

Metric name	Description	Unit of monitoring items	Remarks
Status	Volume status
ReadBytes	Read bytes	Bytes
WriteBytes	Write bytes	Bytes
ReadOpCount	Read operation count	Times
WriteOpCount	Write operation count	Times

Baidu Object storage (BOS)

• Scope：BCE_BOS
• Dimension：BucketId

Metric name	Description	Unit of monitoring items	Remarks
ReadBytes	Read bytes	Bytes
WriteBytes	Write bytes	Bytes
ReadOpCount	Read operation count	Times
WriteOpCount	Write operation count	Times
BucketSpaceUsedBytes	Space size used	Bytes
ArchiveReadOpCount	Number of archive read requests (including private network)	Count
ArchiveWriteOpCount	Number of archive write requests (including private network)	Count
ArchiveReadErrorOpCount	Number of error archive read requests (including private network)	Count
ArchiveWriteErrorOpCount	Number of error archive write requests (including private network)	Count
ArchiveMinTimedStorage	Archive minimum storage	Bytes*h
ArchiveRetrievalBytes	Archive retrieval bytes	Bytes
BucketArchiveObjectCount	Number of archive objects	Count
BucketArchiveSpaceUsedBytes	Amount of archive storage	Bytes
ReadErrorOpCount	Total number of read error requests	Count
WriteErrorOpCount	Total number of write error requests	Count
DeleteRequestsPerSecond	Total number of requests deleted per second	rps
GetRequestsPerSecond	Total number of requests read per second	rps
PutRequestsPerSecond	Total number of requests written per second	rps
InternetWriteBandwidth	Total data volume written per second to Internet	bps
InternetReadBandwidth	Total data volume read per second from Internet	bps
IntranetReadBandwidth	Data volume read per second from private network	bps
IntranetWriteBandwidth	Data volume written per second to private network	bps
StandardIARetrievalBytes	Low frequency storage retrieval bytes	Bytes
ColdRetrievalBytes	Cold storage retrieval bytes	Bytes
ImageBasics1Bytes	Basic image processing bytes	Bytes
ImageHeic1Count	Heic compression (size below 800x600)	Bytes
ImageHeic2Count	Heic compression (size above 800x600)	Bytes
ImageWebp1Count	Webp compression (size below 800x600)	Bytes
ImageWebp2Count	Webp compression (size above 800x600)	Bytes
ImageBasics1Count	Number of calls in basic image processing	Count
TurnAroundTime	Return the average processing time at the BOS backend.	Millisecond
PutAvgTurnAroundTime	Average write processing time of returning to BOS backend	Millisecond
GetAvgTurnAroundTime	Return the average read processing time at the BOS backend.	Millisecond
TotalRequestTimeoutCount	Return the number of requests with status code 408.	Count
TotalSuccessOpCount	Return the number of requests with status code 2XX.	Count
TotalRedirectOpCount	Return the number of requests with status code 3XX.	Count
TotalClientErrorOpCount	Return the number of requests with status code 4XX.	Count
TotalServerErrorOpCount	Return the number of requests with status code 5XX.	Count
BucketMAZSpaceUsedBytes	Standard storage of a single bucket - Space used of multiple AZ files	Bytes
BucketMAZStandardIASpaceUsedBytes	Low frequency storage of a single bucket - Space used of multiple AZ files	Bytes
BucketMAZObjectCount	Standard storage of a single bucket - Number of AZ files	Count
BucketMAZStandardIAObjectCount	Low frequency storage of a single bucket - number for multiple AZ files	Count
MAZObjectCount	Standard storage of all buckets - Total number of AZ files	Count
MAZStandardIAObjectCount	Low frequency storage of all buckets - Total number of AZ files	Count
MAZSpaceUsedBytes	Standard storage of all buckets - Total space used of multiple AZ files	Bytes
MAZStandardIASpaceUsedBytes	Low frequency storage of all buckets - Total space used of multiple AZ files	Bytes
MAZReadOpCount	Standard storage of a single bucket - Number of read requests for multiple AZ files	Count
MAZWriteOpCount	Standard storage of a single bucket - Number of write requests for multiple AZ files	Count
MAZStandardIAReadOpCount	Low frequency storage of a single bucket - Number of read requests for multiple AZ files	Count
MAZStandardIAWriteOpCount	Low frequency storage of a single bucket - Number of write requests for multiple AZ files	Count
MAZReadErrorOpCount	Standard storage of a single bucket - number of read error requests for multiple AZ files	Count
MAZWriteErrorOpCount	Standard storage of a single bucket - Number of write requests for multiple AZ files	Count
MAZStandardIAReadErrorOpCount	Low frequency storage of a single bucket - Number of read requests for multiple AZ files	Count
MAZStandardIAWriteErrorOpCount	Low frequency storage of a single bucket - Number of write requests for multiple AZ files	Count
MAZStandardIARetrievalBytes	Low frequency storage of a single bucket - Multiple AZ data retrieval bytes	Bytes

Cloud file storage (CFS)

• Scope：BCE_CFS
• Dimension：FsId

Metric name	Description	Unit of monitoring items	Remarks
Capacity	Storage Capacity	MB
ReadIO	Read IO	Times
ReadThroughput	Read throughput	MB
WriteIO	Write IO	Times
WriteThroughput	Write throughput	MB

Elastic IP

• Scope：BCE_EIP
• Dimension：InstanceId、GroupId

Metric name	Description	Unit of monitoring items	Remarks
WebInBytes	Incoming traffic from Internet	Bytes
WebOutBytes	Outgoing traffic to Internet	Bytes
WebOutBitsPerSecond	Egress bandwidth	bps
WebInBitsPerSecond	Entry bandwidth	bps
WebInPkgCount	Incoming packet rate	Pcs/sec
WebOutPkgCount	Outgoing packet rate	Pcs/sec
IPv6NetWorkInBytes	IPv6 network input traffic	Bytes
IPv6NetWorkOutBytes	IPv6 network output traffic	Bytes
IPv6NetWorkInPkgCount	Number of IPv6 input packets	PCS
IPv6NetWorkOutPkgCount	Number of IPv6 output packets	PCS
IPv6NetWorkInbps	IPv6 network input bandwidth	bps
IPv6NetWorkOutbps	IPv6 network output bandwidth	bps
RaWebOutBitsPerSecond	Cross-border Bandwidth	bps	This monitoring indicator is available only when the cross-border acceleration package is bound.
RaWebOutBytes	Cross-border traffic	bps	This monitoring indicator is available only when the cross-border acceleration package is bound.

NAT Gateway

• Scope：BCE_NAT
• Dimension：NatId、FixIp

Metric name	Description	Unit of monitoring items	Remarks
InBytes	Incoming traffic	Byte
OutBytes	Outgoing traffic	Byte
InBandwith	Incoming bandwidth	bps
OutBandwith	Outgoing bandwidth	bps
InPps	Incoming packet rate	pps
OutPps	Outgoing packet rate	pps
ConnNumber	Number of connections	PCS

Baidu Load Balance (BLB)

• Scope：BCE_BLB
• Dimension：BlbId、BlbPort、BlbPortType

Metric name	Description	Unit of monitoring items	Remarks
TotalCount	Total number of instances	PCS
UnhealthyCount	Number of abnormal instances	PCS
HealthyCount	Number of normal instances	PCS
RequestCount	Number of Request	Set
NetworkInBytes	Network input traffic	Bytes
NetworkOutBytes	Network output traffic	Bytes
NetworkInPkgCount	Number of Input Package	PCS
NetworkOutPkgCount	Number of output packets	PCS
ActiveConnCount	Number of active connections	PCS
AverageResponseTime	Average response time	ms
AverageUpsResponseTime	Average backend server response time	ms
DropConnectCount	Number of connections dropped	Pcs/min
DropInBytes	Incoming data volume dropped	Bytes/min
DropInPkgCount	Number of incoming packets dropped	Pcs/min
DropOutBytes	Outgoing data volume dropped	Bytes/min
DropOutPkgCount	Number of outgoing packets dropped	Pcs/min
NewConnectCount	Number of new connections	Pcs/min
Response2xxNum	Number of 2xx returned	Pcs/min
Response3xxNum	Number of 3xx returned	Pcs/min
Response4xxNum	Number of 4xx returned	Pcs/min
Response5xxNum	Number of 5xx returned	Pcs/min
ResponseOtherNum	Number of other status codes returned	Pcs/min
ResponseUps4xxNum	Number of 4xx status codes returned from backend server	Pcs/min
ResponseUps5xxNum	Number of 5xx status codes returned from backend server	Pcs/min
Response2xxPercent	Ratio of 2xx returned	%
Response3xxPercent	Ratio of 3xx returned	%
Response4xxPercent	Ratio of 4xx returned	%
Response5xxPercent	Ratio of 5xx returned	%
ResponseOtherPercent	Ratio of other status codes returned	%

• Scope：BCE_EIP
• Dimension：InstanceId、GroupId

Metric name	Description	Unit of monitoring items	Remarks
WebInBytes	Incoming traffic from Internet	Bytes
WebOutBytes	Outgoing traffic to Internet	Bytes
WebOutBitsPerSecond	Egress bandwidth	bps

Baidu Load Balance (BLB) - server group

• Scope：BCE_SGBLB
• Dimension：blbId、sgId、sgPort

Metric name	Description	Unit of monitoring items	Remarks
HealthyCount	Number of normal probes	PCS
UnhealthyCount	Number of abnormal probes	PCS
TotalCount	Total number of probes	PCS

Service Network Card SNIC

• Scope：BCE_SERVICE_ENDPOINT
• Dimension：EndpointId

Metric name	Description	Unit of monitoring items	Remarks
NetworkInBytes	Incoming data volume	Bytes/min
NetworkOutBytes	Outgoing data volume	Bytes/min
NetworkInbps	Incoming bandwidth	bps
NetworkOutbps	Outgoing bandwidth	bps
NetworkInPkgCount	Number of incoming packets	Pcs/min
NetworkOutPkgCount	Number of outgoing packets	Pcs/min
ActiveConnCount	Number of active connections	PCS
NewConnectCount	Number of new connections	Pcs/min

Elastic Network Interface (ENI) ENIC

• Scope：BCE_ENIC
• Dimension：TapId

Metric name	Description	Unit of monitoring items	Remarks
VNicInBytes	Entry traffic	Bytes/s
VNicOutBytes	Output traffic	Bytes/s
VNicInPPS	Entry packet rate	pps
VNicOutPPS	Output packet rate	pps
VNicInBPS	Entry bandwidth	bps
VNicOutBPS	Egress bandwidth	bps

Peering Connection PEERCONN

• Scope：BCE_PEERCON
• Dimension：InstanceId、region、cluster

Metric name	Description	Unit of monitoring items	Remarks
WebOutPkgPerSecond	Outgoing pps	pps
WebInPkgPerSecond	Incoming pps	pps
WebOutBitsPerSecond	Outgoing bps	bps
WebInBitsPerSecond	Incoming bps	bps
WebOutPkgDropPercent	Outgoing packet loss rate	%
WebInPkgDropPercent	Incoming packet loss rate	%
WebOutBytes	Outgoing traffic	Bytes
WebInBytes	Incoming traffic	Bytes

Notes:

• For Instanceid, please enter the local interface ID of this instance.

VPN Gateway

• Scope：BCE_VPN
• Dimension：ConnID

Metric name	Description	Unit of monitoring items	Remarks
InBytes	Incoming traffic	bps
OutBytes	Outgoing traffic	bps
InPackets	Incoming packet	Pcs/s
OutPackets	Outgoing packet	Pcs/s
Latency	Latency	ms
Iplr	Packet loss rate	%

Physical Express Tunnel (ET)

• Scope：BCE_DEDICATEDCONN
• Dimension：DedicatedConnectionId

Metric name	Description	Unit of monitoring items	Remarks
TXbps	Bits sent per second	bps
RXbps	Bits received per second	bps

ET Gateway

• Scope：BCE_DEDICATEDCONN_GATEWAY
• Dimension：InstanceId

Metric name	Description	Unit of monitoring items	Remarks
WebOutBytes	Bytes sent in a cycle	Byte/minute
WebInBytes	Bytes received in a cycle	Byte/minute
WebOutBitsPerSecond	Bits sent per second	bps
WebInBitsPerSecond	Bits received per second	bps
WebOutPkgPerSecond	Messages sent per second	packet per second
WebInPkgPerSecond	Messages received per second	packet per second

IPv6 gateway

• Scope： BCE_IPV6GW
• Dimension：InstanceId

Metric name	Description	Unit of monitoring items	Remarks
IPV6GWInbps	Input bandwidth of IPV6 public gateway	bps
IPV6GWOutbps	Output bandwidth of IPV6 public gateway	bps
IPV6GWInBytes	Input traffic of IPV6 public gateway	Bytes
IPV6GWOutBytes	Output traffic of IPV6 public gateway	Bytes
IPV6GWInPkgCount	Input packets of IPV6 public gateway	PCS
IPV6GWOutPkgCount	Output data packets of IPV6 public gateway	Set

Relational Database Service (RDS)

• Scope of namespace: BCE_RDS
• Dimension：InstanceId

Metric name	Description	Unit of monitoring items	Remarks
CPUUsagePercent	CPU utilization	%
DiskUsagePercent	Disk usage rate of data space	%
VMDiskUsagePercent	Disk usage rate of system space	%	For MySQL only
NetworkInBytes	Network input traffic	Bytes
NetworkOutBytes	Network output traffic	Bytes
WebInBytes	Internet input traffic	Bytes	Only for mysql
WebOutBytes	Internet output traffic	Bytes	For MySQL only
ReadOpCountPerSecond	Number of query requests	Times/sec
WriteOpCountPerSecond	Number of update requests	Times/sec
QueryCountPerSecond	Total number of query SQLs	Times/sec
ThreadConnectedCount	Total number of connections	Set
ThreadRunningCount	Number of active connections	Set
TransactionMaxActiveSeconds	Maximum transaction execution time	Second
MemUsagePercent	Memory usage rate	%
SecondsBehindMaster	Master and slave delay	Second	For MySQL only
MysqlSlowQueriesPt	Slow log	Set	For MySQL only

Distributed Relational Database Service (DRDS)

• Scope：BCE_DRDS
• Dimension：clusterId、sliceId、instanceShortId

Metric name	Description	Unit of monitoring items	Remarks
CPUUsagePercent	CPU utilization	%
DiskUsagePercent	Disk usage rate	%
ThreadConnectedCount	Linking number	Set
MemUsagePercent	Memory usage rate	%

Cloud Database(SCS)

• Scope：BCE_SCS
• Dimension：ClusterId、NodeId

Metric name	Description	Unit of monitoring items	Remarks
MemUsedBytes	Memory Usage	Bytes
HitPercent	Cache hit ratio	%
NetworkInBytes	Network input traffic	Bytes
NetworkOutBytes	Network output traffic	Bytes
WebInBytes	Incoming traffic from Internet	Bytes
WebOutBytes	Outgoing traffic to Internet	Bytes
QueryCountPerSecond	QPS	Times/sec
EliminateRate	Data replacement ratio	%
CPUUsagePercent	CPU utilization	%
SwapUsedBytes	Swap partition usage	Bytes

Baidu AI Cloud Database TableStorage

• Scope：BCE_BTS
• Dimension：InstanceName、TableName

Metric name	Description	Unit of monitoring items	Remarks
StorageScale	Data volume stored	Bytes
TableTotalCount	Total number of requests for all interfaces in a single table	Times
TableTotalCountStatus200	Total number of 2xx requests for all interfaces in a single table	Times
TableTotalCountStatus300	Total number of 3xx requests for all interfaces in a single table	Times
TableTotalCountStatus400	Total number of 4xx requests for all interfaces in a single table	Times
TableTotalCountStatus500	Total number of 5xx requests for all interfaces in a single table	Times
TotalErrorRowCount	Number of error action rows for all interfaces in a single table	Line
TableTotalPublicBytesIn	Internet ingoing traffic of all interfaces in a single table	Bytes
TableTotalPublicBytesOut	Internet outgoing traffic of all interfaces in a single table	Bytes
TableTotalPrivateBytesIn	Private network incoming traffic of all interfaces in a single table	Bytes
TableTotalPrivateBytesOut	Intranet outgoing traffic of all interfaces in a single table	Bytes
TableTotalErrorRate	Request error rate of all interfaces in a single table	Percentage

Baidu AI Cloud Database DocDB for MongoDB

• Scope：BCE_MONGODB
• Dimension：InstanceId,Type

Metric name	Description	Unit of monitoring items	Remarks
InsertOPCount	Insert operation	ops/sec
QueryOPCount	query operation	ops/sec
DeleteOPCount	delete operation	ops/sec
UpdateOPCount	update operation	ops/sec
GetMoreOPCount	Getmore operation	ops/sec
CommandOPCount	command operation	ops/sec
CurrentConnections	Linking number of instances	PCS
NetInBytes	Entry traffic	byte/s
NetOutBytes	Output traffic	byte/s
CpuUsage	CPU utilization	%
MemoryUsage	Memory usage rate	%
DiskUsed	Disk space storage capacity used	MB
DiskUsage	Disk space storage capacity usage rate	%

Baidu Cloud Database Dedicated Cluster (cluster DDC)

• Scope：BCE_DDC
• Dimension：InstanceId

Metric name	Description	Unit of monitoring items	Remarks
CPUUsagePercent	CPU utilization	%
MysqlDataSize	Disk usage space	MB
MysqlDiskUsedSize	Disk occupancy space	MB
DiskUsagePercent	Disk utilization ratio	%
MemUsedSize	Memory usage space	MB
MemUsagePercent	Memory usage rate	%
TransactionMaxActiveSeconds	Maximum transaction execution time	Second
SlowQueryCount	Number of slow logs	Times
SelectScanCount	Number of full table scans	Times
SelectCountPerSecond	Queries per second	Times/sec
UpdateCountPerSecond	Updates per second	Times/sec
DeleteCountPerSecond	Deletions per second	Times/sec
InsertCountPerSecond	Inserts per second	Times/sec
QcacheHitPercent	Query cache hit ratio	%
QcacheUsePercent	Query cache usage rate	%
TransactionCountPerSecond	Submissions per second	Times/sec
TransactionRollbackCountPerSecond	Rollbacks per second	Times/sec
ReplaceCountPerSecond	Overriding per second	Times/sec
QPS	Operations per second	Times/sec
TPS	Transactions per second	Times/sec
ThreadConnectedCount	Number of current connections opened	Set
ConnectionUsagePercent	Connections utilization ratio	%
ThreadsCreatedCount	Number of threads created	Set
ThreadRunningCount	Number of running threads	Set
MaxConnectionsCount	Maximum linking number	Set
TableLocksWaitedPerSecond	Table locks waited per second	Times/sec
OpenedTablesCount	Number of tables opened	Set
CreatedTmpTablesPerSecond	Temporary tables per second	Pcs/sec
InnodbCacheHitPercent	innodb cache hit ratio	%
InnodbCacheUsePercent	innodb cache usage rate	%
InnodbNumOpenFiles	Number of current InnoDB tables opened	Set
CreatedTmpFilesCountPerSecond	ZAI ZAI	Set
CreatedTmpDiskTablesPerSecond	Number of temporary disk tables	Pcs/sec
HandlerReadRndNextPerSecond	Requests to read next line per second	Times/sec
HandlerRollbackPerSecond	Handler rollbacks per second	Times/sec
HandlerCommitPerSecond	Handler submissions per second	Times/sec
InnodbBufferPoolPagesFree	Number of InnoDB free pages	PCS
InnodbBufferPoolPagesTotal	Total number of InnoDB pages	PCS
InnodbBufferPoolPagesRequestsPerSecond	InnoDB logic reading	Times/sec
InnodbBufferPoolReadsPerSecond	InnoDB physical reading	Times/sec
InnodbDataReadPerSecond	InnoDB read per second	Byte/sec
InnodbDataReadsPerSecond	Total InnoDB read per second	Times/sec
InnodbDataWritesPerSecond	Total InnoDB written per second	Times/sec
InnodbDataFsyncsPerSecond	fsync function calls for InnoDB engine per second	Times/sec
InnodbDataWrittenPerSecond	InnoDB written per second	Byte/sec
InnodbRowsDeletedPerSecond	InnoDB rows deleted per second	Times/sec
InnodbRowsInsertedPerSecond	InnoDB rows inserted per second	Times/sec
InnodbRowsUpdatedPerSecond	InnoDB rows updated per second	Times/sec
InnodbRowsReadPerSecond	InnoDB rows read per second	Times/sec
InnodbRowLockTimeAvg	Average time for InnoDB getting row lock	Millisecond
InnodbRowLockWaitsPerSecond	InnoDB row lock waits per second	Times/sec
MasterSlaveSyncDistance	Master and slave delay distance	MB
SlaveBehindMaster	Master and slave delay time	Second
SlaveIORunning	IO thread state	Status value（1-Yes，0-No）
SlaveSQLRunning	SQL thread state	Status value（1-Yes，0-No）
NetworkInBytes	Number of MySQL bytes received	kb/s
NetworkOutBytes	Number of MySQL bytes sent	kb/s

Baidu Elasticsearch BES

• Scope：BCE_BES
• Dimension：ProductRegion，DeployId，InstanceId，ProductName

Metric name	Description	Unit of monitoring items	Remarks
CpuSystemPercent	CPU utilization	%
MemoryUsedGBytes	Memory Usage	GB
DiskTotalGBytes	Disk space storage capacity used	GB
DiskPartitionMaxUsedPercent	Maximum usage rate of disk space	%	Maximum usage rate of all disk partitions on ES node
JvmYoungPoolUsedPercent	Usage rate of JVM young pool	%
JvmOldPoolUsedPercent	Usage rate of JVM old pool	%

Baidu Log Service (BLS)

• Scope：BCE_BLS
• Dimension：TaskId

Metric name	Description	Unit of monitoring items	Remarks
InstanceErrorCount	Number of instance errors	Set
SinkBytes	Data volume collected	Bytes

Baidu Data Warehouse Palo

• Scope：BCE_PALO
• Dimension：ProductRegion、DeployId、InstanceId、ProductName

Metric name	Description	Unit of monitoring items	Remarks
CpuSystemPercent	CPU utilization	%
MemoryUsedGBytes	Memory Usage	GB
DiskTotalGBytes	Disk space storage capacity used	GB
DiskUsedPercent	Disk space storage capacity usage rate	%
MemoryUsedPercent	Memory usage rate	%
ConnectionTotal	Current number of connections	-
MaxJournalId	Current metadata log id	-
QPS	Queries per second	q/s
RPS	Requests per second	r/s
QueryErrPerSecond	Number of query errors per second	err/s
JvmOldUsedPercent	JVM Old partition usage rate	%
JvmYoungUsedPercent	JVM Young partition usage rate	%
ProcessThreadNum	Current number of threads	-
ProcessFdNumUsed	Number of file handles	-
PushRequestWriteBytesPerSecond	Write rate	Bytes/s
QueryScanBytesPerSecond	Read rate	Bytes/s

Baidu MapReduce BMR

• Scope：BCE_BMR
• Dimension：ClusterId

Metric name	Description	Unit of monitoring items	Remarks
CPUUsagePercent	CPU utilization	%
CPUWaitPercent	CPU IO waiting time ratio	%
CPUUserPercent	CPU user time ratio	%
CPUSystemPercent	CPU system time ratio	%
DiskTotalGBytes	Total disk size	MB
DiskUsageGBytes	Disk used size	MB
MemoryTotalGBytes	Total memory	Bytes
MemoryUsageGBytes	Memory Usage	Bytes
HdfsCapacityTotalGBytes	Total HDFS storage size	Bytes
HdfsCapacityUsageGBytes	HDFS storage used size	Bytes
HBaseRegionServerAliveCount	Hbase RegionServer Alive Count	PCS
HBaseRegionServerTotalCount	Hbase RegionServer Number	PCS
HBaseReadCount	Number of Hbase read requests	PCS
HBaseWriteCount	Number of Hbase write requests	PCS

Baidu Streaming Computing BSC

• Scope：BCE_BSC
• Dimension：JobId

Metric name	Description	Unit of monitoring items	Remarks
FailTaskPercent	Task failure probability	%
LatencyAvg	Average delay time	s
LatencyMax	Maximum delay time	s
ThroughputMax	Maximum throughput	pcs/s
ThroughputAvg	Average throughput	pcs/s

APP Cloud CBD

• Scope：BCE_CBD
• Dimension：WorkspaceId

Metric name	Description	Unit of monitoring items	Remarks
WorkspaceApiRequestCount	Number of workspace API calls	Times
StorageApiRequestCount	Number of cloud storage development API calls	Times
FunctionApiRequestCount	Number of cloud function API calls	Times
FunctionInvocationCount	Number of cloud function calls	Times
FunctionResourceOccupationBytes	Cloud function resource usages	Bytes
FunctionPublicDownTrafficBytes	Internet downlink traffic of cloud function	Bytes
MongodbApiRequestCount	Number of cloud database API calls	Times
MongodbSpaceUsedBytes	Used space size of cloud database	Bytes
MongodbReadOpCount	Number of cloud database reads	Times
MongodbWriteOpCount	Number of cloud database writes	Times