Node/system metrics exporter 12868 Official Exporter
10/25/2025
Exported Metrics 225225
| Name | Description | Labels |
|---|---|---|
| node_arp_entries | ARP entries by device | device |
| node_boot_time_seconds | Node boot time, in unixtime. | |
| node_context_switches_total | Total number of context switches. | |
| node_cpu_frequency_hertz | Current cpu thread frequency in hertz. | cpu |
| node_cpu_frequency_max_hertz | Maximum cpu thread frequency in hertz. | cpu |
| node_cpu_frequency_min_hertz | Minimum cpu thread frequency in hertz. | cpu |
| node_cpu_guest_seconds_total | Seconds the cpus spent in guests (VMs) for each mode. | cpu, mode |
| node_cpu_scaling_frequency_hertz | Current scaled cpu thread frequency in hertz. | cpu |
| node_cpu_scaling_frequency_max_hrts | Maximum scaled cpu thread frequency in hertz. | cpu |
| node_cpu_scaling_frequency_min_hrts | Minimum scaled cpu thread frequency in hertz. | cpu |
| node_cpu_seconds_total | Seconds the cpus spent in each mode. | cpu, mode |
| node_disk_discard_time_seconds_total | This is the total number of seconds spent by all discards. | device |
| node_disk_discarded_sectors_total | The total number of sectors discarded successfully. | device |
| node_disk_discards_completed_total | The total number of discards completed successfully. | device |
| node_disk_discards_merged_total | The total number of discards merged. | device |
| node_disk_io_now | The number of I/Os currently in progress. | device |
| node_disk_io_time_seconds_total | Total seconds spent doing I/Os. | device |
| node_disk_io_time_weighted_seconds_total | The weighted # of seconds spent doing I/Os. | device |
| node_disk_read_bytes_total | The total number of bytes read successfully. | device |
| node_disk_read_time_seconds_total | The total number of seconds spent by all reads. | device |
| node_disk_reads_completed_total | The total number of reads completed successfully. | device |
| node_disk_reads_merged_total | The total number of reads merged. | device |
| node_disk_write_time_seconds_total | This is the total number of seconds spent by all writes. | device |
| node_disk_writes_completed_total | The total number of writes completed successfully. | device |
| node_disk_writes_merged_total | The number of writes merged. | device |
| node_disk_written_bytes_total | The total number of bytes written successfully. | device |
| node_entropy_available_bits | Bits of available entropy. | |
| node_exporter_build_info | A metric with a constant '1' value labeled by version, revision, branch, and goversion from which node_exporter was built. | branch, goversion, revision, version |
| node_filefd_allocated | File descriptor statistics: allocated. | |
| node_filefd_maximum | File descriptor statistics: maximum. | |
| node_filesystem_avail_bytes | Filesystem space available to non-root users in bytes. | device, fstype, mountpoint |
| node_filesystem_device_error | Whether an error occurred while getting statistics for the given device. | device, fstype, mountpoint |
| node_filesystem_files | Filesystem total file nodes. | device, fstype, mountpoint |
| node_filesystem_files_free | Filesystem total free file nodes. | device, fstype, mountpoint |
| node_filesystem_free_bytes | Filesystem free space in bytes. | device, fstype, mountpoint |
| node_filesystem_readonly | Filesystem read-only status. | device, fstype, mountpoint |
| node_filesystem_size_bytes | Filesystem size in bytes. | device, fstype, mountpoint |
| node_forks_total | Total number of forks. | |
| node_hwmon_chip_names | Annotation metric for human-readable chip names | chip, chip_name |
| node_hwmon_in_lcrit_alarm_volts | Hardware monitor for voltage (lcrit_alarm) | chip, sensor |
| node_intr_total | Total number of interrupts serviced. | |
| node_load1 | 1m load average. | |
| node_load15 | 15m load average. | |
| node_load5 | 5m load average. | |
| node_memory_Active_anon_bytes | Memory information field Active_anon_bytes. | |
| node_memory_Active_bytes | Memory information field Active_bytes. | |
| node_memory_Active_file_bytes | Memory information field Active_file_bytes. | |
| node_memory_AnonPages_bytes | Memory information field AnonPages_bytes. | |
| node_memory_Bounce_bytes | Memory information field Bounce_bytes. | |
| node_memory_Buffers_bytes | Memory information field Buffers_bytes. | |
| node_memory_Cached_bytes | Memory information field Cached_bytes. | |
| node_memory_CmaFree_bytes | Memory information field CmaFree_bytes. | |
| node_memory_CmaTotal_bytes | Memory information field CmaTotal_bytes. | |
| node_memory_CommitLimit_bytes | Memory information field CommitLimit_bytes. | |
| node_memory_Committed_AS_bytes | Memory information field Committed_AS_bytes. | |
| node_memory_Dirty_bytes | Memory information field Dirty_bytes. | |
| node_memory_HighFree_bytes | Memory information field HighFree_bytes. | |
| node_memory_HighTotal_bytes | Memory information field HighTotal_bytes. | |
| node_memory_Inactive_anon_bytes | Memory information field Inactive_anon_bytes. | |
| node_memory_Inactive_bytes | Memory information field Inactive_bytes. | |
| node_memory_Inactive_file_bytes | Memory information field Inactive_file_bytes. | |
| node_memory_KernelStack_bytes | Memory information field KernelStack_bytes. | |
| node_memory_LowFree_bytes | Memory information field LowFree_bytes. | |
| node_memory_LowTotal_bytes | Memory information field LowTotal_bytes. | |
| node_memory_Mapped_bytes | Memory information field Mapped_bytes. | |
| node_memory_MemAvailable_bytes | Memory information field MemAvailable_bytes. | |
| node_memory_MemFree_bytes | Memory information field MemFree_bytes. | |
| node_memory_MemTotal_bytes | Memory information field MemTotal_bytes. | |
| node_memory_Mlocked_bytes | Memory information field Mlocked_bytes. | |
| node_memory_NFS_Unstable_bytes | Memory information field NFS_Unstable_bytes. | |
| node_memory_PageTables_bytes | Memory information field PageTables_bytes. | |
| node_memory_Percpu_bytes | Memory information field Percpu_bytes. | |
| node_memory_Shmem_bytes | Memory information field Shmem_bytes. | |
| node_memory_Slab_bytes | Memory information field Slab_bytes. | |
| node_memory_SReclaimable_bytes | Memory information field SReclaimable_bytes. | |
| node_memory_SUnreclaim_bytes | Memory information field SUnreclaim_bytes. | |
| node_memory_SwapCached_bytes | Memory information field SwapCached_bytes. | |
| node_memory_SwapFree_bytes | Memory information field SwapFree_bytes. | |
| node_memory_SwapTotal_bytes | Memory information field SwapTotal_bytes. | |
| node_memory_Unevictable_bytes | Memory information field Unevictable_bytes. | |
| node_memory_VmallocChunk_bytes | Memory information field VmallocChunk_bytes. | |
| node_memory_VmallocTotal_bytes | Memory information field VmallocTotal_bytes. | |
| node_memory_VmallocUsed_bytes | Memory information field VmallocUsed_bytes. | |
| node_memory_Writeback_bytes | Memory information field Writeback_bytes. | |
| node_memory_WritebackTmp_bytes | Memory information field WritebackTmp_bytes. | |
| node_netstat_Icmp_InErrors | Statistic IcmpInErrors. | |
| node_netstat_Icmp_InMsgs | Statistic IcmpInMsgs. | |
| node_netstat_Icmp_OutMsgs | Statistic IcmpOutMsgs. | |
| node_netstat_Icmp6_InErrors | Statistic Icmp6InErrors. | |
| node_netstat_Icmp6_InMsgs | Statistic Icmp6InMsgs. | |
| node_netstat_Icmp6_OutMsgs | Statistic Icmp6OutMsgs. | |
| node_netstat_Ip_Forwarding | Statistic IpForwarding. | |
| node_netstat_Ip6_InOctets | Statistic Ip6InOctets. | |
| node_netstat_Ip6_OutOctets | Statistic Ip6OutOctets. | |
| node_netstat_IpExt_InOctets | Statistic IpExtInOctets. | |
| node_netstat_IpExt_OutOctets | Statistic IpExtOutOctets. | |
| node_netstat_Tcp_ActiveOpens | Statistic TcpActiveOpens. | |
| node_netstat_Tcp_CurrEstab | Statistic TcpCurrEstab. | |
| node_netstat_Tcp_InErrs | Statistic TcpInErrs. | |
| node_netstat_Tcp_InSegs | Statistic TcpInSegs. | |
| node_netstat_Tcp_OutSegs | Statistic TcpOutSegs. | |
| node_netstat_Tcp_PassiveOpens | Statistic TcpPassiveOpens. | |
| node_netstat_Tcp_RetransSegs | Statistic TcpRetransSegs. | |
| node_netstat_TcpExt_ListenDrops | Statistic TcpExtListenDrops. | |
| node_netstat_TcpExt_ListenOverflows | Statistic TcpExtListenOverflows. | |
| node_netstat_TcpExt_SyncookiesFailed | Statistic TcpExtSyncookiesFailed. | |
| node_netstat_TcpExt_SyncookiesRecv | Statistic TcpExtSyncookiesRecv. | |
| node_netstat_TcpExt_SyncookiesSent | Statistic TcpExtSyncookiesSent. | |
| node_netstat_TcpExt_TCPSynRetrans | Statistic TcpExtTCPSynRetrans. | |
| node_netstat_Udp_InDatagrams | Statistic UdpInDatagrams. | |
| node_netstat_Udp_InErrors | Statistic UdpInErrors. | |
| node_netstat_Udp_NoPorts | Statistic UdpNoPorts. | |
| node_netstat_Udp_OutDatagrams | Statistic UdpOutDatagrams. | |
| node_netstat_Udp6_InDatagrams | Statistic Udp6InDatagrams. | |
| node_netstat_Udp6_InErrors | Statistic Udp6InErrors. | |
| node_netstat_Udp6_NoPorts | Statistic Udp6NoPorts. | |
| node_netstat_Udp6_OutDatagrams | Statistic Udp6OutDatagrams. | |
| node_netstat_UdpLite_InErrors | Statistic UdpLiteInErrors. | |
| node_netstat_UdpLite6_InErrors | Statistic UdpLite6InErrors. | |
| node_network_address_assign_type | address_assign_type value of /sys/class/net/<iface>. | device |
| node_network_carrier | carrier value of /sys/class/net/<iface>. | device |
| node_network_carrier_changes_total | carrier_changes_total value of /sys/class/net/<iface>. | device |
| node_network_carrier_down_changes_total | carrier_down_changes_total value of /sys/class/net/<iface>. | device |
| node_network_carrier_up_changes_total | carrier_up_changes_total value of /sys/class/net/<iface>. | device |
| node_network_device_id | device_id value of /sys/class/net/<iface>. | device |
| node_network_dormant | dormant value of /sys/class/net/<iface>. | device |
| node_network_flags | flags value of /sys/class/net/<iface>. | device |
| node_network_iface_id | iface_id value of /sys/class/net/<iface>. | device |
| node_network_iface_link | iface_link value of /sys/class/net/<iface>. | device |
| node_network_iface_link_mode | iface_link_mode value of /sys/class/net/<iface>. | device |
| node_network_info | Non-numeric data from /sys/class/net/<iface>, value is always 1. | address, broadcast, device, duplex, ifalias, operstate |
| node_network_mtu_bytes | mtu_bytes value of /sys/class/net/<iface>. | device |
| node_network_net_dev_group | net_dev_group value of /sys/class/net/<iface>. | device |
| node_network_protocol_type | protocol_type value of /sys/class/net/<iface>. | device |
| node_network_receive_bytes_total | Network device statistic receive_bytes. | device |
| node_network_receive_compressed_total | Network device statistic receive_compressed. | device |
| node_network_receive_drop_total | Network device statistic receive_drop. | device |
| node_network_receive_errs_total | Network device statistic receive_errs. | device |
| node_network_receive_fifo_total | Network device statistic receive_fifo. | device |
| node_network_receive_frame_total | Network device statistic receive_frame. | device |
| node_network_receive_multicast_total | Network device statistic receive_multicast. | device |
| node_network_receive_packets_total | Network device statistic receive_packets. | device |
| node_network_speed_bytes | speed_bytes value of /sys/class/net/<iface>. | device |
| node_network_transmit_bytes_total | Network device statistic transmit_bytes. | device |
| node_network_transmit_carrier_total | Network device statistic transmit_carrier. | device |
| node_network_transmit_colls_total | Network device statistic transmit_colls. | device |
| node_network_transmit_compressed_total | Network device statistic transmit_compressed. | device |
| node_network_transmit_drop_total | Network device statistic transmit_drop. | device |
| node_network_transmit_errs_total | Network device statistic transmit_errs. | device |
| node_network_transmit_fifo_total | Network device statistic transmit_fifo. | device |
| node_network_transmit_packets_total | Network device statistic transmit_packets. | device |
| node_network_transmit_queue_length | transmit_queue_length value of /sys/class/net/<iface>. | device |
| node_network_up | Value is 1 if operstate is 'up', 0 otherwise. | device |
| node_nfs_connections_total | Total number of NFSd TCP connections. | |
| node_nfs_packets_total | Total NFSd network packets (sent+received) by protocol type. | protocol |
| node_nfs_requests_total | Number of NFS procedures invoked. | method, proto |
| node_nfs_rpc_authentication_refreshes_total | Number of RPC authentication refreshes performed. | |
| node_nfs_rpc_retransmissions_total | Number of RPC transmissions performed. | |
| node_nfs_rpcs_total | Total number of RPCs performed. | |
| node_nfsd_connections_total | Total number of NFSd TCP connections. | |
| node_nfsd_disk_bytes_read_total | Total NFSd bytes read. | |
| node_nfsd_disk_bytes_written_total | Total NFSd bytes written. | |
| node_nfsd_file_handles_stale_total | Total number of NFSd stale file handles | |
| node_nfsd_packets_total | Total NFSd network packets (sent+received) by protocol type. | proto |
| node_nfsd_read_ahead_cache_not_found_total | Total number of NFSd read ahead cache not found. | |
| node_nfsd_read_ahead_cache_size_blocks | How large the read ahead cache is in blocks. | |
| node_nfsd_reply_cache_hits_total | Total number of NFSd Reply Cache hits (client lost server response). | |
| node_nfsd_reply_cache_misses_total | Total number of NFSd Reply Cache an operation that requires caching (idempotent). | |
| node_nfsd_reply_cache_nocache_total | Total number of NFSd Reply Cache non-idempotent operations (rename/delete/…). | |
| node_nfsd_requests_total | Total number NFSd Requests by method and protocol. | method, proto |
| node_nfsd_rpc_errors_total | Total number of NFSd RPC errors by error type. | error |
| node_nfsd_server_rpcs_total | Total number of NFSd RPCs. | |
| node_nfsd_server_threads | Total number of NFSd kernel threads that are running. | |
| node_procs_blocked | Number of processes blocked waiting for I/O to complete. | |
| node_procs_running | Number of processes in runnable state. | |
| node_scrape_collector_duration_seconds | node_exporter: Duration of a collector scrape. | collector |
| node_scrape_collector_success | node_exporter: Whether a collector succeeded. | collector |
| node_sockstat_FRAG_inuse | Number of FRAG sockets in state inuse. | |
| node_sockstat_FRAG_memory | Number of FRAG sockets in state memory. | |
| node_sockstat_RAW_inuse | Number of RAW sockets in state inuse. | |
| node_sockstat_sockets_used | Number of sockets sockets in state used. | |
| node_sockstat_TCP_alloc | Number of TCP sockets in state alloc. | |
| node_sockstat_TCP_inuse | Number of TCP sockets in state inuse. | |
| node_sockstat_TCP_mem | Number of TCP sockets in state mem. | |
| node_sockstat_TCP_mem_bytes | Number of TCP sockets in state mem_bytes. | |
| node_sockstat_TCP_orphan | Number of TCP sockets in state orphan. | |
| node_sockstat_TCP_tw | Number of TCP sockets in state tw. | |
| node_sockstat_UDP_inuse | Number of UDP sockets in state inuse. | |
| node_sockstat_UDP_mem | Number of UDP sockets in state mem. | |
| node_sockstat_UDP_mem_bytes | Number of UDP sockets in state mem_bytes. | |
| node_sockstat_UDPLITE_inuse | Number of UDPLITE sockets in state inuse. | |
| node_textfile_mtime_seconds | Unixtime mtime of textfiles successfully read. | file |
| node_textfile_scrape_error | 1 if there was an error opening or reading a file, 0 otherwise | |
| node_time_seconds | System time in seconds since epoch (1970). | |
| node_timex_estimated_error_seconds | Estimated error in seconds. | |
| node_timex_frequency_adjustment_ratio | Local clock frequency adjustment. | |
| node_timex_loop_time_constant | Phase-locked loop time constant. | |
| node_timex_maxerror_seconds | Maximum error in seconds. | |
| node_timex_offset_seconds | Time offset in between local system and reference clock. | |
| node_timex_pps_calibration_total | Pulse per second count of calibration intervals. | |
| node_timex_pps_error_total | Pulse per second count of calibration errors. | |
| node_timex_pps_frequency_hertz | Pulse per second frequency. | |
| node_timex_pps_jitter_seconds | Pulse per second jitter. | |
| node_timex_pps_jitter_total | Pulse per second count of jitter limit exceeded events. | |
| node_timex_pps_shift_seconds | Pulse per second interval duration. | |
| node_timex_pps_stability_exceeded_total | Pulse per second count of stability limit exceeded events. | |
| node_timex_pps_stability_hertz | Pulse per second stability, average of recent frequency changes. | |
| node_timex_status | Value of the status array bits. | |
| node_timex_sync_status | Is clock synchronized to a reliable server (1 = yes, 0 = no). | |
| node_timex_tai_offset_seconds | International Atomic Time (TAI) offset. | |
| node_timex_tick_seconds | Seconds between clock ticks. | |
| node_uname_info | Labeled system information as provided by the uname system call. | domainname, machine, nodename, release, sysname, version |
| node_vmstat_oom_kill | /proc/vmstat information field oom_kill. | |
| node_vmstat_pgfault | /proc/vmstat information field pgfault. | |
| node_vmstat_pgmajfault | /proc/vmstat information field pgmajfault. | |
| node_vmstat_pgpgin | /proc/vmstat information field pgpgin. | |
| node_vmstat_pgpgout | /proc/vmstat information field pgpgout. | |
| node_vmstat_pswpin | /proc/vmstat information field pswpin. | |
| node_vmstat_pswpout | /proc/vmstat information field pswpout. | |
| promhttp_metric_handler_requests_in_flight | Current number of scrapes being served. | |
| promhttp_metric_handler_requests_total | Total number of scrapes by HTTP status code. | code |
| rpi_frequency | Clock frequencies of the components in hertz. | component |
| rpi_memory | Memory split of CPU and GPU in bytes. | component |
| rpi_temperature | Temperatures of the components in degree celsius. | sensor, type |
| rpi_voltage | Voltages of the components in volts. | component |