prometheusmetricsnode-metricsprocfsprometheus-exportersystem-informationhost-metricssystem-metricsmachine-metrics
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 KiB
50 KiB
Node Exporter Metrics
This file is auto-generated by tools/doc_generator/main.go.
| Metric | Description | Collector |
|---|---|---|
| node_arp_entries | ARP entries by device | arp |
| node_bcachefs_btree_cache_size_bytes | Btree cache memory usage in bytes. | bcachefs |
| node_bcachefs_btree_write_average_size_bytes | Average btree write size by type. | bcachefs |
| node_bcachefs_btree_writes_total | Number of btree writes by type. | bcachefs |
| node_bcachefs_compression_compressed_bytes | Compressed size by algorithm. | bcachefs |
| node_bcachefs_compression_uncompressed_bytes | Uncompressed size by algorithm. | bcachefs |
| node_bcachefs_device_bucket_size_bytes | Bucket size in bytes. | bcachefs |
| node_bcachefs_device_buckets | Total number of buckets. | bcachefs |
| node_bcachefs_device_durability | Device durability setting. | bcachefs |
| node_bcachefs_device_info | Device information. | bcachefs |
| node_bcachefs_device_io_done_bytes_total | IO bytes by operation type and data type. | bcachefs |
| node_bcachefs_device_io_errors_total | IO errors by error type. | bcachefs |
| node_bcachefs_errors_total | Error count by error type. | bcachefs |
| node_bcachefs_info | Filesystem information. | bcachefs |
| node_bonding_active | Number of active slaves per bonding interface. | bonding |
| node_bonding_slaves | Number of configured slaves per bonding interface. | bonding |
| node_boot_time_seconds | Unix time of last boot, including microseconds. | boot |
| node_buddyinfo_blocks | Count of free blocks according to size. | buddyinfo |
| node_cgroups_cgroups | Current cgroup number of the subsystem. | cgroups |
| node_cgroups_enabled | Current cgroup number of the subsystem. | cgroups |
| 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_nf_conntrack_entries | Number of currently allocated flow entries for connection tracking. | conntrack |
| node_nf_conntrack_entries_limit | Maximum size of connection tracking table. | conntrack |
| node_nf_conntrack_stat_drop | Number of packets dropped due to conntrack failure. | conntrack |
| node_nf_conntrack_stat_early_drop | Number of dropped conntrack entries to make room for new ones, if maximum table size was reached. | conntrack |
| node_nf_conntrack_stat_found | Number of searched entries which were successful. | conntrack |
| node_nf_conntrack_stat_ignore | Number of packets seen which are already connected to a conntrack entry. | conntrack |
| node_nf_conntrack_stat_insert | Number of entries inserted into the list. | conntrack |
| node_nf_conntrack_stat_insert_failed | Number of entries for which list insertion was attempted but failed. | conntrack |
| node_nf_conntrack_stat_invalid | Number of packets seen which can not be tracked. | conntrack |
| node_nf_conntrack_stat_search_restart | Number of conntrack table lookups which had to be restarted due to hashtable resizes. | conntrack |
| node_bug_info | The bugs field of CPU information from /proc/cpuinfo taken from the first core. |
cpu |
| node_context_switches_total | Number of context switches. | cpu |
| node_core_throttles_total | Number of times this CPU core has been throttled. | cpu |
| node_cpu_seconds_total | Seconds the CPUs spent in each mode. | cpu |
| node_cpu_vulnerabilities_info | Details of each CPU vulnerability reported by sysfs. The value of the series is an int encoded state of the vulnerability. The same state is stored as a string in the label | cpu |
| node_flag_info | The flags field of CPU information from /proc/cpuinfo taken from the first core. |
cpu |
| node_flags | CPU flags. | cpu |
| node_frequency_hertz | CPU frequency in hertz from /proc/cpuinfo. | cpu |
| node_guest_seconds_total | Seconds the CPUs spent in guests (VMs) for each mode. | cpu |
| node_info | CPU information from /proc/cpuinfo. | cpu |
| node_isolated | Whether each core is isolated, information from /sys/devices/system/cpu/isolated. | cpu |
| node_online | CPUs that are online and being scheduled. | cpu |
| node_package_throttles_total | Number of times this CPU package has been throttled. | cpu |
| node_physical_seconds_total | Seconds the physical CPUs spent in each mode. | cpu |
| node_runqueue | Length of the run queue. | cpu |
| node_temperature_celsius | CPU temperature | cpu |
| node_frequency_hertz | Current CPU thread frequency in hertz. | cpufreq |
| node_frequency_max_hertz | Maximum CPU thread frequency in hertz. | cpufreq |
| node_frequency_min_hertz | Minimum CPU thread frequency in hertz. | cpufreq |
| node_scaling_frequency_hertz | Current scaled CPU thread frequency in hertz. | cpufreq |
| node_scaling_frequency_max_hertz | Maximum scaled CPU thread frequency in hertz. | cpufreq |
| node_scaling_frequency_min_hertz | Minimum scaled CPU thread frequency in hertz. | cpufreq |
| node_scaling_governor | Current enabled CPU frequency governor. | cpufreq |
| node_devstat_blocks_total | The total number of bytes given in terms of the devices blocksize. | devstat |
| node_devstat_blocks_transferred_total | The total number of blocks transferred. | devstat |
| node_devstat_busy_time_seconds_total | Total time the device had one or more transactions outstanding in seconds. | devstat |
| node_devstat_bytes_total | The total number of bytes transferred for reads and writes on the device. | devstat |
| node_devstat_duration_seconds_total | The total duration of transactions in seconds. | devstat |
| node_devstat_transfers_total | The total number of transactions completed. | devstat |
| node_ata_rotation_rate_rpm | ATA disk rotation rate in RPMs (0 for SSDs). | diskstats |
| node_ata_write_cache | ATA disk has a write cache. | diskstats |
| node_ata_write_cache_enabled | ATA disk has its write cache enabled. | diskstats |
| node_block_size_bytes | Size of the block device in bytes. | diskstats |
| node_device_mapper_info | Info about disk device mapper. | diskstats |
| node_discard_time_seconds_total | This is the total number of seconds spent by all discards. | diskstats |
| node_discarded_sectors_total | The total number of sectors discarded successfully. | diskstats |
| node_discards_completed_total | The total number of discards completed successfully. | diskstats |
| node_discards_merged_total | The total number of discards merged. | diskstats |
| node_disk_io_time_seconds_total | Total seconds spent doing I/Os. | diskstats |
| node_disk_read_bytes_total | The total number of bytes read successfully. | diskstats |
| node_disk_read_time_seconds_total | The total number of seconds spent by all reads. | diskstats |
| node_disk_reads_completed_total | The total number of reads completed successfully. | diskstats |
| node_disk_write_time_seconds_total | This is the total number of seconds spent by all writes. | diskstats |
| node_disk_writes_completed_total | The total number of writes completed successfully. | diskstats |
| node_disk_written_bytes_total | The total number of bytes written successfully. | diskstats |
| node_filesystem_info | Info about disk filesystem. | diskstats |
| node_flush_requests_time_seconds_total | This is the total number of seconds spent by all flush requests. | diskstats |
| node_flush_requests_total | The total number of flush requests completed successfully | diskstats |
| node_info | Info of /sys/block/<block_device>. | diskstats |
| node_io_now | The number of I/Os currently in progress. | diskstats |
| node_io_time_weighted_seconds_total | The weighted # of seconds spent doing I/Os. | diskstats |
| node_queue_depth | Number of requests in the queue. | diskstats |
| node_read_errors_total | The total number of read errors. | diskstats |
| node_read_retries_total | The total number of read retries. | diskstats |
| node_read_sectors_total | The total number of sectors read successfully. | diskstats |
| node_read_time_seconds_total | The total time spent servicing read requests. | diskstats |
| node_reads_merged_total | The total number of reads merged. | diskstats |
| node_transfers_to_disk_total | The total number of transfers from disk. | diskstats |
| node_transfers_total | The total number of transfers to/from disk. | diskstats |
| node_write_errors_total | The total number of write errors. | diskstats |
| node_write_retries_total | The total number of write retries. | diskstats |
| node_write_time_seconds_total | The total time spent servicing write requests. | diskstats |
| node_writes_merged_total | The number of writes merged. | diskstats |
| node_written_sectors_total | The total number of sectors written successfully. | diskstats |
| node_drbd_connected | Whether DRBD is connected to the peer. | drbd |
| node_drm_card_info | Card information | drm |
| node_drm_gpu_busy_percent | How busy the GPU is as a percentage. | drm |
| node_drm_memory_gtt_size_bytes | The size of the graphics translation table (GTT) block in bytes. | drm |
| node_drm_memory_gtt_used_bytes | The used amount of the graphics translation table (GTT) block in bytes. | drm |
| node_drm_memory_vis_vram_size_bytes | The size of visible VRAM in bytes. | drm |
| node_drm_memory_vis_vram_used_bytes | The used amount of visible VRAM in bytes. | drm |
| node_drm_memory_vram_size_bytes | The size of VRAM in bytes. | drm |
| node_drm_memory_vram_used_bytes | The used amount of VRAM in bytes. | drm |
| node_edac_correctable_errors_total | Total correctable memory errors. | edac |
| node_edac_csrow_correctable_errors_total | Total correctable memory errors for this csrow. | edac |
| node_edac_csrow_uncorrectable_errors_total | Total uncorrectable memory errors for this csrow. | edac |
| node_edac_uncorrectable_errors_total | Total uncorrectable memory errors. | edac |
| node_entropy_available_bits | Bits of available entropy. | entropy |
| node_entropy_pool_size_bits | Bits of entropy pool. | entropy |
| node_ethtool_info | A metric with a constant '1' value labeled by bus_info, device, driver, expansion_rom_version, firmware_version, version. | ethtool |
| node_ethtool_received_bytes_total | Network interface bytes received | ethtool |
| node_ethtool_received_dropped_total | Number of received frames dropped | ethtool |
| node_ethtool_received_errors_total | Number of received frames with errors | ethtool |
| node_ethtool_received_packets_total | Network interface packets received | ethtool |
| node_ethtool_transmitted_bytes_total | Network interface bytes sent | ethtool |
| node_ethtool_transmitted_errors_total | Number of sent frames with errors | ethtool |
| node_ethtool_transmitted_packets_total | Network interface packets sent | ethtool |
| node_network_advertised_speed_bytes | Combination of speeds and features offered by network device | ethtool |
| node_network_asymmetricpause_advertised | If this port device offers asymmetric pause capability | ethtool |
| node_network_asymmetricpause_supported | If this port device supports asymmetric pause frames | ethtool |
| node_network_autonegotiate | If this port is using autonegotiate | ethtool |
| node_network_autonegotiate_advertised | If this port device offers autonegotiate | ethtool |
| node_network_autonegotiate_supported | If this port device supports autonegotiate | ethtool |
| node_network_pause_advertised | If this port device offers pause capability | ethtool |
| node_network_pause_supported | If this port device supports pause frames | ethtool |
| node_network_supported_port_info | Type of ports or PHYs supported by network device | ethtool |
| node_network_supported_speed_bytes | Combination of speeds and features supported by network device | ethtool |
| node_subsystem_info | Non-numeric data from /sys/class/fc_host/, value is always 1. | fibrechannel |
| node_filesystem_avail_bytes | Filesystem space available to non-root users in bytes. | filesystem |
| node_filesystem_device_error | Whether an error occurred while getting statistics for the given device. | filesystem |
| node_filesystem_files | Filesystem total file nodes. | filesystem |
| node_filesystem_files_free | Filesystem total free file nodes. | filesystem |
| node_filesystem_free_bytes | Filesystem free space in bytes. | filesystem |
| node_filesystem_mount_info | Filesystem mount information. | filesystem |
| node_filesystem_purgeable_bytes | Filesystem space available including purgeable space (MacOS specific). | filesystem |
| node_filesystem_readonly | Filesystem read-only status. | filesystem |
| node_filesystem_size_bytes | Filesystem size in bytes. | filesystem |
| node_hwmon_chip_names | Annotation metric for human-readable chip names | hwmon |
| node_hwmon_sensor_label | Label for given chip and sensor | hwmon |
| node_subsystem_info | Non-numeric data from /sys/class/infiniband/, value is always 1. | infiniband |
| node_ipvs_backend_connections_active | The current active connections by local and remote address. | ipvs |
| node_ipvs_backend_connections_inactive | The current inactive connections by local and remote address. | ipvs |
| node_ipvs_backend_weight | The current backend weight by local and remote address. | ipvs |
| node_ipvs_connections_total | The total number of connections made. | ipvs |
| node_ipvs_incoming_bytes_total | The total amount of incoming data. | ipvs |
| node_ipvs_incoming_packets_total | The total number of incoming packets. | ipvs |
| node_ipvs_outgoing_bytes_total | The total amount of outgoing data. | ipvs |
| node_ipvs_outgoing_packets_total | The total number of outgoing packets. | ipvs |
| node_kernel_hung_task_detect_count | Total number of tasks that have been detected as hung since the system booted. | kernel |
| node_logind_sessions | Number of sessions registered in logind. | logind |
| node_md_blocks | Total number of blocks on device. | mdadm |
| node_md_blocks_synced | Number of blocks synced on device. | mdadm |
| node_md_degraded | Number of degraded disks on device. | mdadm |
| node_md_disks | Number of active/failed/spare disks of device. | mdadm |
| node_md_disks_required | Total number of disks of device. | mdadm |
| node_md_raid_disks | Number of raid disks on device. | mdadm |
| node_md_state | Indicates the state of md-device. | mdadm |
| node_memory_Active_bytes | Memory information field Active_bytes. | meminfo |
| node_memory_MemFree_bytes | Memory information field MemFree_bytes. | meminfo |
| node_memory_MemTotal_bytes | Memory information field MemTotal_bytes. | meminfo |
| node_memory_swap_used_bytes | Currently allocated swap | memory |
| node_mountstats_nfs_age_seconds_total | The age of the NFS mount in seconds. | mountstats |
| node_mountstats_nfs_direct_read_bytes_total | Number of bytes read using the read() syscall in O_DIRECT mode. | mountstats |
| node_mountstats_nfs_direct_write_bytes_total | Number of bytes written using the write() syscall in O_DIRECT mode. | mountstats |
| node_mountstats_nfs_event_attribute_invalidate_total | Number of times cached inode attributes are invalidated. | mountstats |
| node_mountstats_nfs_event_data_invalidate_total | Number of times an inode cache is cleared. | mountstats |
| node_mountstats_nfs_event_dnode_revalidate_total | Number of times cached dentry nodes are re-validated from the server. | mountstats |
| node_mountstats_nfs_event_inode_revalidate_total | Number of times cached inode attributes are re-validated from the server. | mountstats |
| node_mountstats_nfs_event_jukebox_delay_total | Number of times the NFS server indicated EJUKEBOX; retrieving data from offline storage. | mountstats |
| node_mountstats_nfs_event_pnfs_read_total | Number of NFS v4.1+ pNFS reads. | mountstats |
| node_mountstats_nfs_event_pnfs_write_total | Number of NFS v4.1+ pNFS writes. | mountstats |
| node_mountstats_nfs_event_short_read_total | Number of times the NFS server gave less data than expected while reading. | mountstats |
| node_mountstats_nfs_event_short_write_total | Number of times the NFS server wrote less data than expected while writing. | mountstats |
| node_mountstats_nfs_event_silly_rename_total | Number of times a file was removed while still open by another process. | mountstats |
| node_mountstats_nfs_event_truncation_total | Number of times files have been truncated. | mountstats |
| node_mountstats_nfs_event_vfs_access_total | Number of times permissions have been checked. | mountstats |
| node_mountstats_nfs_event_vfs_file_release_total | Number of times files have been closed and released. | mountstats |
| node_mountstats_nfs_event_vfs_flush_total | Number of pending writes that have been forcefully flushed to the server. | mountstats |
| node_mountstats_nfs_event_vfs_fsync_total | Number of times fsync() has been called on directories and files. | mountstats |
| node_mountstats_nfs_event_vfs_getdents_total | Number of times directory entries have been read with getdents(). | mountstats |
| node_mountstats_nfs_event_vfs_lock_total | Number of times locking has been attempted on a file. | mountstats |
| node_mountstats_nfs_event_vfs_lookup_total | Number of times a directory lookup has occurred. | mountstats |
| node_mountstats_nfs_event_vfs_open_total | Number of times cached inode attributes are invalidated. | mountstats |
| node_mountstats_nfs_event_vfs_read_page_total | Number of pages read directly via mmap()'d files. | mountstats |
| node_mountstats_nfs_event_vfs_read_pages_total | Number of times a group of pages have been read. | mountstats |
| node_mountstats_nfs_event_vfs_setattr_total | Number of times directory entries have been read with getdents(). | mountstats |
| node_mountstats_nfs_event_vfs_update_page_total | Number of updates (and potential writes) to pages. | mountstats |
| node_mountstats_nfs_event_vfs_write_page_total | Number of pages written directly via mmap()'d files. | mountstats |
| node_mountstats_nfs_event_vfs_write_pages_total | Number of times a group of pages have been written. | mountstats |
| node_mountstats_nfs_event_write_extension_total | Number of times a file has been grown due to writes beyond its existing end. | mountstats |
| node_mountstats_nfs_operations_major_timeouts_total | Number of times a request has had a major timeout for a given operation. | mountstats |
| node_mountstats_nfs_operations_queue_time_seconds_total | Duration all requests spent queued for transmission for a given operation before they were sent, in seconds. | mountstats |
| node_mountstats_nfs_operations_received_bytes_total | Number of bytes received for a given operation, including RPC headers and payload. | mountstats |
| node_mountstats_nfs_operations_request_time_seconds_total | Duration all requests took from when a request was enqueued to when it was completely handled for a given operation, in seconds. | mountstats |
| node_mountstats_nfs_operations_requests_total | Number of requests performed for a given operation. | mountstats |
| node_mountstats_nfs_operations_response_time_seconds_total | Duration all requests took to get a reply back after a request for a given operation was transmitted, in seconds. | mountstats |
| node_mountstats_nfs_operations_sent_bytes_total | Number of bytes sent for a given operation, including RPC headers and payload. | mountstats |
| node_mountstats_nfs_operations_transmissions_total | Number of times an actual RPC request has been transmitted for a given operation. | mountstats |
| node_mountstats_nfs_read_bytes_total | Number of bytes read using the read() syscall. | mountstats |
| node_mountstats_nfs_read_pages_total | Number of pages read directly via mmap()'d files. | mountstats |
| node_mountstats_nfs_total_read_bytes_total | Number of bytes read from the NFS server, in total. | mountstats |
| node_mountstats_nfs_total_write_bytes_total | Number of bytes written to the NFS server, in total. | mountstats |
| node_mountstats_nfs_transport_backlog_queue_total | Total number of items added to the RPC backlog queue. | mountstats |
| node_mountstats_nfs_transport_bad_transaction_ids_total | Number of times the NFS server sent a response with a transaction ID unknown to this client. | mountstats |
| node_mountstats_nfs_transport_bind_total | Number of times the client has had to establish a connection from scratch to the NFS server. | mountstats |
| node_mountstats_nfs_transport_connect_total | Number of times the client has made a TCP connection to the NFS server. | mountstats |
| node_mountstats_nfs_transport_idle_time_seconds | Duration since the NFS mount last saw any RPC traffic, in seconds. | mountstats |
| node_mountstats_nfs_transport_maximum_rpc_slots | Maximum number of simultaneously active RPC requests ever used. | mountstats |
| node_mountstats_nfs_transport_pending_queue_total | Total number of items added to the RPC transmission pending queue. | mountstats |
| node_mountstats_nfs_transport_receives_total | Number of RPC responses for this mount received from the NFS server. | mountstats |
| node_mountstats_nfs_transport_sending_queue_total | Total number of items added to the RPC transmission sending queue. | mountstats |
| node_mountstats_nfs_transport_sends_total | Number of RPC requests for this mount sent to the NFS server. | mountstats |
| node_mountstats_nfs_write_bytes_total | Number of bytes written using the write() syscall. | mountstats |
| node_mountstats_nfs_write_pages_total | Number of pages written directly via mmap()'d files. | mountstats |
| node_subsystem_altnames_info | Non-numeric data of altname, value is always 1. | netclass |
| node_subsystem_info | Non-numeric data from /sys/class/net/, value is always 1. | netclass |
| node_subsystem_up | Value is 1 if operstate is 'up', 0 otherwise. | netclass |
| node_network_address_info | node network address by device | netdev |
| node_netinterface_collisions_total | Total number of CSMA collisions on the interface. | netinterface |
| node_netinterface_receive_bytes_total | Total number of bytes received on the interface. | netinterface |
| node_netinterface_receive_packets_total | Total number of packets received on the interface. | netinterface |
| node_netinterface_transmit_bytes_total | Total number of bytes transmitted on the interface. | netinterface |
| node_netinterface_transmit_packets_total | Total number of packets transmitted on the interface. | netinterface |
| node_netstat_tcp_receive_packets_total | TCP packets received | netstat |
| node_netstat_tcp_transmit_packets_total | TCP packets sent | netstat |
| node_network_route_info | network routing table information | network |
| node_network_routes | network routes by interface | network |
| node_nfs_connections_total | Total number of NFSd TCP connections. | nfs |
| node_nfs_packets_total | Total NFSd network packets (sent+received) by protocol type. | nfs |
| node_nfs_requests_total | Number of NFS procedures invoked. | nfs |
| node_nfs_rpc_authentication_refreshes_total | Number of RPC authentication refreshes performed. | nfs |
| node_nfs_rpc_retransmissions_total | Number of RPC transmissions performed. | nfs |
| node_nfs_rpcs_total | Total number of RPCs performed. | nfs |
| node_nfsd_connections_total | Total number of NFSd TCP connections. | nfsd |
| node_nfsd_disk_bytes_read_total | Total NFSd bytes read. | nfsd |
| node_nfsd_disk_bytes_written_total | Total NFSd bytes written. | nfsd |
| node_nfsd_file_handles_stale_total | Total number of NFSd stale file handles | nfsd |
| node_nfsd_packets_total | Total NFSd network packets (sent+received) by protocol type. | nfsd |
| node_nfsd_read_ahead_cache_not_found_total | Total number of NFSd read ahead cache not found. | nfsd |
| node_nfsd_read_ahead_cache_size_blocks | How large the read ahead cache is in blocks. | nfsd |
| node_nfsd_reply_cache_hits_total | Total number of NFSd Reply Cache hits (client lost server response). | nfsd |
| node_nfsd_reply_cache_misses_total | Total number of NFSd Reply Cache an operation that requires caching (idempotent). | nfsd |
| node_nfsd_reply_cache_nocache_total | Total number of NFSd Reply Cache non-idempotent operations (rename/delete/…). | nfsd |
| node_nfsd_requests_total | Total number NFSd Requests by method and protocol. | nfsd |
| node_nfsd_rpc_errors_total | Total number of NFSd RPC errors by error type. | nfsd |
| node_nfsd_server_rpcs_total | Total number of NFSd RPCs. | nfsd |
| node_nfsd_server_threads | Total number of NFSd kernel threads that are running. | nfsd |
| node_ntp_leap | NTPD leap second indicator, 2 bits. | ntp |
| node_ntp_offset_seconds | ClockOffset between NTP and local clock. | ntp |
| node_ntp_reference_timestamp_seconds | NTPD ReferenceTime, UNIX timestamp. | ntp |
| node_ntp_root_delay_seconds | NTPD RootDelay. | ntp |
| node_ntp_root_dispersion_seconds | NTPD RootDispersion. | ntp |
| node_ntp_rtt_seconds | RTT to NTPD. | ntp |
| node_ntp_sanity | NTPD sanity according to RFC5905 heuristics and configured limits. | ntp |
| node_ntp_stratum | NTPD stratum. | ntp |
| node_nvme_info | Non-numeric data from /sys/class/nvme/, value is always 1. | nvme |
| node_nvme_namespace_capacity_bytes | Capacity of the NVMe namespace in bytes. Computed as namespace_size * namespace_logical_block_size | nvme |
| node_nvme_namespace_info | Information about NVMe namespaces. Value is always 1 | nvme |
| node_nvme_namespace_logical_block_size_bytes | Logical block size of the NVMe namespace in bytes. Usually 4Kb. Available in /sys/class/nvme///queue/logical_block_size | nvme |
| node_nvme_namespace_size_bytes | Size of the NVMe namespace in bytes. Available in /sys/class/nvme///size | nvme |
| node_nvme_namespace_used_bytes | Used space of the NVMe namespace in bytes. Available in /sys/class/nvme///nuse | nvme |
| node_os_support_end_timestamp_seconds | Metric containing the end-of-life date timestamp of the OS. | os |
| node_os_version | Metric containing the major.minor part of the OS version. | os |
| node_partition_cpus_online | Number of online CPUs in the partition. | partition |
| node_partition_cpus_pool | Number of physical CPUs in the pool. | partition |
| node_partition_cpus_sys | Number of physical CPUs in the system. | partition |
| node_partition_entitled_capacity | Entitled processor capacity of the partition in CPU units (e.g. 1.0 = one core). | partition |
| node_partition_memory_max | Maximum memory of the partition in bytes. | partition |
| node_partition_memory_online | Online memory of the partition in bytes. | partition |
| node_partition_power_save_mode | Power save mode of the partition (1 for enabled, 0 for disabled). | partition |
| node_partition_smt_threads | Number of SMT threads per core. | partition |
| node_pcidevice_current_link_transfers_per_second | Value of current link's transfers per second (T/s) | pcidevice |
| node_pcidevice_current_link_width | Value of current link's width (number of lanes) | pcidevice |
| node_pcidevice_d3cold_allowed | Whether the PCIe device supports D3cold power state (0/1). | pcidevice |
| node_pcidevice_info | Non-numeric data from /sys/bus/pci/devices/, value is always 1. | pcidevice |
| node_pcidevice_max_link_transfers_per_second | Value of maximum link's transfers per second (T/s) | pcidevice |
| node_pcidevice_max_link_width | Value of maximum link's width (number of lanes) | pcidevice |
| node_pcidevice_numa_node | NUMA node number for the PCI device. -1 indicates unknown or not available. | pcidevice |
| node_pcidevice_power_state | PCIe device power state, one of: D0, D1, D2, D3hot, D3cold, unknown or error. | pcidevice |
| node_pcidevice_sriov_drivers_autoprobe | Whether SR-IOV drivers autoprobe is enabled for the device (0/1). | pcidevice |
| node_pcidevice_sriov_numvfs | Number of Virtual Functions (VFs) currently enabled for SR-IOV. | pcidevice |
| node_pcidevice_sriov_totalvfs | Total number of Virtual Functions (VFs) supported by the device. | pcidevice |
| node_pcidevice_sriov_vf_total_msix | Total number of MSI-X vectors for Virtual Functions. | pcidevice |
| node_perf_branch_instructions_total | Number of CPU branch instructions | perf |
| node_perf_branch_misses_total | Number of CPU branch misses | perf |
| node_perf_cache_bpu_read_hits_total | Number BPU read hits | perf |
| node_perf_cache_bpu_read_misses_total | Number BPU read misses | perf |
| node_perf_cache_l1_instr_read_misses_total | Number instruction L1 instruction read misses | perf |
| node_perf_cache_l1d_read_hits_total | Number L1 data cache read hits | perf |
| node_perf_cache_l1d_read_misses_total | Number L1 data cache read misses | perf |
| node_perf_cache_l1d_write_hits_total | Number L1 data cache write hits | perf |
| node_perf_cache_ll_read_hits_total | Number last level read hits | perf |
| node_perf_cache_ll_read_misses_total | Number last level read misses | perf |
| node_perf_cache_ll_write_hits_total | Number last level write hits | perf |
| node_perf_cache_ll_write_misses_total | Number last level write misses | perf |
| node_perf_cache_misses_total | Number of cache misses | perf |
| node_perf_cache_refs_total | Number of cache references (non frequency scaled) | perf |
| node_perf_cache_tlb_data_read_hits_total | Number of data TLB read hits | perf |
| node_perf_cache_tlb_data_read_misses_total | Number of data TLB read misses | perf |
| node_perf_cache_tlb_data_write_hits_total | Number of data TLB write hits | perf |
| node_perf_cache_tlb_data_write_misses_total | Number of data TLB write misses | perf |
| node_perf_cache_tlb_instr_read_hits_total | Number instruction TLB read hits | perf |
| node_perf_cache_tlb_instr_read_misses_total | Number instruction TLB read misses | perf |
| node_perf_context_switches_total | Number of context switches | perf |
| node_perf_cpu_migrations_total | Number of CPU process migrations | perf |
| node_perf_cpucycles_total | Number of CPU cycles (frequency scaled) | perf |
| node_perf_instructions_total | Number of CPU instructions | perf |
| node_perf_major_faults_total | Number of major page faults | perf |
| node_perf_minor_faults_total | Number of minor page faults | perf |
| node_perf_page_faults_total | Number of page faults | perf |
| node_perf_ref_cpucycles_total | Number of CPU cycles | perf |
| node_perf_stalled_cycles_backend_total | Number of stalled backend CPU cycles | perf |
| node_perf_stalled_cycles_frontend_total | Number of stalled frontend CPU cycles | perf |
| node_subsystem_info | IOKit Power Source information for <power_supply>. | powersupplyclass |
| node_pressure_cpu_waiting_seconds_total | Total time in seconds that processes have waited for CPU time | pressure |
| node_pressure_io_stalled_seconds_total | Total time in seconds no process could make progress due to IO congestion | pressure |
| node_pressure_io_waiting_seconds_total | Total time in seconds that processes have waited due to IO congestion | pressure |
| node_pressure_irq_stalled_seconds_total | Total time in seconds no process could make progress due to IRQ congestion | pressure |
| node_pressure_memory_stalled_seconds_total | Total time in seconds no process could make progress due to memory congestion | pressure |
| node_pressure_memory_waiting_seconds_total | Total time in seconds that processes have waited for memory | pressure |
| node_max_processes | Number of max PIDs limit | processes |
| node_max_threads | Limit of threads in the system | processes |
| node_pids | Number of PIDs | processes |
| node_state | Number of processes in each state. | processes |
| node_threads | Allocated threads in system | processes |
| node_threads_state | Number of threads in each state. | processes |
| node_qdisc_backlog | Number of bytes currently in queue to be sent. | qdisc |
| node_qdisc_bytes_total | Number of bytes sent. | qdisc |
| node_qdisc_current_queue_length | Number of packets currently in queue to be sent. | qdisc |
| node_qdisc_drops_total | Number of packets dropped. | qdisc |
| node_qdisc_overlimits_total | Number of overlimit packets. | qdisc |
| node_qdisc_packets_total | Number of packets sent. | qdisc |
| node_qdisc_requeues_total | Number of packets dequeued, not transmitted, and requeued. | qdisc |
| node_rapl_joules_total | Current RAPL value in joules | rapl |
| node_service_desired_state | Desired state of runit service. | runit |
| node_service_normal_state | Normal state of runit service. | runit |
| node_service_state | State of runit service. | runit |
| node_service_state_last_change_timestamp_seconds | Unix timestamp of the last runit service state change. | runit |
| node_schedstat_running_seconds_total | Number of seconds CPU spent running a process. | schedstat |
| node_schedstat_timeslices_total | Number of timeslices executed by CPU. | schedstat |
| node_schedstat_waiting_seconds_total | Number of seconds spent by processing waiting for this CPU. | schedstat |
| node_selinux_config_mode | Configured SELinux enforcement mode | selinux |
| node_selinux_current_mode | Current SELinux enforcement mode | selinux |
| node_selinux_enabled | SELinux is enabled, 1 is true, 0 is false | selinux |
| node_subsystem_active_objects | The number of objects that are currently active (i.e., in use). | slabinfo |
| node_subsystem_object_size_bytes | The size of objects in this slab, in bytes. | slabinfo |
| node_subsystem_objects | The total number of allocated objects (i.e., objects that are both in use and not in use). | slabinfo |
| node_subsystem_objects_per_slab | The number of objects stored in each slab. | slabinfo |
| node_subsystem_pages_per_slab | The number of pages allocated for each slab. | slabinfo |
| node_sockstat_sockets_used | Number of IPv4 sockets in use. | sockstat |
| node_softnet_backlog_len | Softnet backlog status | softnet |
| node_softnet_cpu_collision_total | Number of collision occur while obtaining device lock while transmitting | softnet |
| node_softnet_dropped_total | Number of dropped packets | softnet |
| node_softnet_flow_limit_count_total | Number of times flow limit has been reached | softnet |
| node_softnet_processed_total | Number of processed packets | softnet |
| node_softnet_received_rps_total | Number of times cpu woken up received_rps | softnet |
| node_softnet_times_squeezed_total | Number of times processing packets ran out of quota | softnet |
| node_boot_time_seconds | Node boot time, in unixtime. | stat |
| node_context_switches_total | Total number of context switches. | stat |
| node_forks_total | Total number of forks. | stat |
| node_intr_total | Total number of interrupts serviced. | stat |
| node_procs_blocked | Number of processes blocked waiting for I/O to complete. | stat |
| node_procs_running | Number of processes in runnable state. | stat |
| node_softirqs_total | Number of softirq calls. | stat |
| node_supervisord_exit_status | Process Exit Status | supervisord |
| node_supervisord_start_time_seconds | Process start time | supervisord |
| node_supervisord_state | Process State | supervisord |
| node_supervisord_up | Process Up | supervisord |
| node_swap_priority | Swap device priority. | swap |
| node_swap_size_bytes | Swap device size in bytes. | swap |
| node_swap_used_bytes | Swap device used in bytes. | swap |
| node_sysctl_info | sysctl info | sysctl |
| node_systemd_service_restart_total | Service unit count of Restart triggers | systemd |
| node_systemd_socket_accepted_connections_total | Total number of accepted socket connections | systemd |
| node_systemd_socket_current_connections | Current number of socket connections | systemd |
| node_systemd_socket_refused_connections_total | Total number of refused socket connections | systemd |
| node_systemd_system_running | Whether the system is operational (see 'systemctl is-system-running') | systemd |
| node_systemd_timer_last_trigger_seconds | Seconds since epoch of last trigger. | systemd |
| node_systemd_unit_start_time_seconds | Start time of the unit since unix epoch in seconds. | systemd |
| node_systemd_unit_state | Systemd unit | systemd |
| node_systemd_unit_tasks_current | Current number of tasks per Systemd unit | systemd |
| node_systemd_unit_tasks_max | Maximum number of tasks per Systemd unit | systemd |
| node_systemd_units | Summary of systemd unit states | systemd |
| node_systemd_version | Detected systemd version | systemd |
| node_systemd_virtualization_info | Detected virtualization technology | systemd |
| node_io_now | The number of I/Os currently outstanding to this device. | tapestats |
| node_io_others_total | The number of I/Os issued to the tape drive other than read or write commands. The time taken to complete these commands uses the following calculation io_time_seconds_total-read_time_seconds_total-write_time_seconds_total | tapestats |
| node_io_time_seconds_total | The amount of time spent waiting for all I/O to complete (including read and write). This includes tape movement commands such as seeking between file or set marks and implicit tape movement such as when rewind on close tape devices are used. | tapestats |
| node_read_bytes_total | The number of bytes read from the tape drive. | tapestats |
| node_read_time_seconds_total | The amount of time spent waiting for read requests to complete. | tapestats |
| node_reads_completed_total | The number of read requests issued to the tape drive. | tapestats |
| node_residual_total | The number of times during a read or write we found the residual amount to be non-zero. This should mean that a program is issuing a read larger thean the block size on tape. For write not all data made it to tape. | tapestats |
| node_write_time_seconds_total | The amount of time spent waiting for write requests to complete. | tapestats |
| node_writes_completed_total | The number of write requests issued to the tape drive. | tapestats |
| node_written_bytes_total | The number of bytes written to the tape drive. | tapestats |
| node_tcp_connection_states | Number of connection states. | tcpstat |
| node_textfile_mtime_seconds | Unixtime mtime of textfiles successfully read. | textfile |
| node_textfile_scrape_error | 1 if there was an error opening or reading a file, 0 otherwise | textfile |
| node_cpu_available_cpu | Reflects how many, if any, CPUs have been taken offline. Represented as an integer number of CPUs (0 - Max CPUs). | thermal |
| node_cpu_scheduler_limit_ratio | Represents the percentage (0-100) of CPU time available. 100% at normal operation. The OS may limit this time for a percentage less than 100%. | thermal |
| node_cpu_speed_limit_ratio | Defines the speed & voltage limits placed on the CPU. Represented as a percentage (0-100) of maximum CPU speed. | thermal |
| node_cur_state | Current throttle state of the cooling device | thermal |
| node_max_state | Maximum throttle state of the cooling device | thermal |
| node_temp | Zone temperature in Celsius | thermal |
| node_temperature_celsius | Temperature of the thermal sensor in Celsius. | thermal |
| node_time_clocksource_available_info | Available clocksources read from '/sys/devices/system/clocksource'. | time |
| node_time_clocksource_current_info | Current clocksource read from '/sys/devices/system/clocksource'. | time |
| node_time_seconds | System time in seconds since epoch (1970). | time |
| node_time_zone_offset_seconds | System time zone offset in seconds. | time |
| node_timex_estimated_error_seconds | Estimated error in seconds. | timex |
| node_timex_frequency_adjustment_ratio | Local clock frequency adjustment. | timex |
| node_timex_loop_time_constant | Phase-locked loop time constant. | timex |
| node_timex_maxerror_seconds | Maximum error in seconds. | timex |
| node_timex_offset_seconds | Time offset in between local system and reference clock. | timex |
| node_timex_pps_calibration_total | Pulse per second count of calibration intervals. | timex |
| node_timex_pps_error_total | Pulse per second count of calibration errors. | timex |
| node_timex_pps_frequency_hertz | Pulse per second frequency. | timex |
| node_timex_pps_jitter_seconds | Pulse per second jitter. | timex |
| node_timex_pps_jitter_total | Pulse per second count of jitter limit exceeded events. | timex |
| node_timex_pps_shift_seconds | Pulse per second interval duration. | timex |
| node_timex_pps_stability_exceeded_total | Pulse per second count of stability limit exceeded events. | timex |
| node_timex_pps_stability_hertz | Pulse per second stability, average of recent frequency changes. | timex |
| node_timex_status | Value of the status array bits. | timex |
| node_timex_sync_status | Is clock synchronized to a reliable server (1 = yes, 0 = no). | timex |
| node_timex_tai_offset_seconds | International Atomic Time (TAI) offset. | timex |
| node_timex_tick_seconds | Seconds between clock ticks. | timex |
| node_udp_queues | Number of allocated memory in the kernel for UDP datagrams in bytes. | udp |
| node_uname_info | Labeled system information as provided by the uname system call. | uname |
| node_watchdog_access_cs0 | Value of /sys/class/watchdog//access_cs0 | watchdog |
| node_watchdog_bootstatus | Value of /sys/class/watchdog//bootstatus | watchdog |
| node_watchdog_fw_version | Value of /sys/class/watchdog//fw_version | watchdog |
| node_watchdog_info | Info of /sys/class/watchdog/ | watchdog |
| node_watchdog_nowayout | Value of /sys/class/watchdog//nowayout | watchdog |
| node_watchdog_pretimeout_seconds | Value of /sys/class/watchdog//pretimeout | watchdog |
| node_watchdog_timeleft_seconds | Value of /sys/class/watchdog//timeleft | watchdog |
| node_watchdog_timeout_seconds | Value of /sys/class/watchdog//timeout | watchdog |
| node_wifi_interface_frequency_hertz | The current frequency a WiFi interface is operating at, in hertz. | wifi |
| node_wifi_station_beacon_loss_total | The total number of times a station has detected a beacon loss. | wifi |
| node_wifi_station_connected_seconds_total | The total number of seconds a station has been connected to an access point. | wifi |
| node_wifi_station_inactive_seconds | The number of seconds since any wireless activity has occurred on a station. | wifi |
| node_wifi_station_info | Labeled WiFi interface station information as provided by the operating system. | wifi |
| node_wifi_station_receive_bits_per_second | The current WiFi receive bitrate of a station, in bits per second. | wifi |
| node_wifi_station_receive_bytes_total | The total number of bytes received by a WiFi station. | wifi |
| node_wifi_station_received_packets_total | The total number of packets received by a station. | wifi |
| node_wifi_station_signal_dbm | The current WiFi signal strength, in decibel-milliwatts (dBm). | wifi |
| node_wifi_station_transmit_bits_per_second | The current WiFi transmit bitrate of a station, in bits per second. | wifi |
| node_wifi_station_transmit_bytes_total | The total number of bytes transmitted by a WiFi station. | wifi |
| node_wifi_station_transmit_failed_total | The total number of times a station has failed to send a packet. | wifi |
| node_wifi_station_transmit_retries_total | The total number of times a station has had to retry while sending a packet. | wifi |
| node_wifi_station_transmitted_packets_total | The total number of packets transmitted by a station. | wifi |
| node_xfrm_acquire_error_packets_total | State hasn’t been fully acquired before use | xfrm |
| node_xfrm_fwd_hdr_error_packets_total | Forward routing of a packet is not allowed | xfrm |
| node_xfrm_in_buffer_error_packets_total | No buffer is left | xfrm |
| node_xfrm_in_error_packets_total | All errors not matched by other | xfrm |
| node_xfrm_in_hdr_error_packets_total | Header error | xfrm |
| node_xfrm_in_no_pols_packets_total | No policy is found for states e.g. Inbound SAs are correct but no SP is found | xfrm |
| node_xfrm_in_no_states_packets_total | No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong | xfrm |
| node_xfrm_in_pol_block_packets_total | Policy discards | xfrm |
| node_xfrm_in_pol_error_packets_total | Policy error | xfrm |
| node_xfrm_in_state_expired_packets_total | State is expired | xfrm |
| node_xfrm_in_state_invalid_packets_total | State is invalid | xfrm |
| node_xfrm_in_state_mismatch_packets_total | State has mismatch option e.g. UDP encapsulation type is mismatch | xfrm |
| node_xfrm_in_state_mode_error_packets_total | Transformation mode specific error | xfrm |
| node_xfrm_in_state_proto_error_packets_total | Transformation protocol specific error e.g. SA key is wrong | xfrm |
| node_xfrm_in_state_seq_error_packets_total | Sequence error i.e. Sequence number is out of window | xfrm |
| node_xfrm_in_tmpl_mismatch_packets_total | No matching template for states e.g. Inbound SAs are correct but SP rule is wrong | xfrm |
| node_xfrm_out_bundle_check_error_packets_total | Bundle check error | xfrm |
| node_xfrm_out_bundle_gen_error_packets_total | Bundle generation error | xfrm |
| node_xfrm_out_error_packets_total | All errors which is not matched others | xfrm |
| node_xfrm_out_no_states_packets_total | No state is found | xfrm |
| node_xfrm_out_pol_block_packets_total | Policy discards | xfrm |
| node_xfrm_out_pol_dead_packets_total | Policy is dead | xfrm |
| node_xfrm_out_pol_error_packets_total | Policy error | xfrm |
| node_xfrm_out_state_expired_packets_total | State is expired | xfrm |
| node_xfrm_out_state_invalid_packets_total | State is invalid, perhaps expired | xfrm |
| node_xfrm_out_state_mode_error_packets_total | Transformation mode specific error | xfrm |
| node_xfrm_out_state_proto_error_packets_total | Transformation protocol specific error | xfrm |
| node_xfrm_out_state_seq_error_packets_total | Sequence error i.e. Sequence number overflow | xfrm |
| node_zfs_abdstats_linear_count_total | ZFS ARC buffer data linear count | zfs |
| node_zfs_abdstats_linear_data_bytes | ZFS ARC buffer data linear data size | zfs |
| node_zfs_abdstats_scatter_chunk_waste_bytes | ZFS ARC buffer data scatter chunk waste | zfs |
| node_zfs_abdstats_scatter_count_total | ZFS ARC buffer data scatter count | zfs |
| node_zfs_abdstats_scatter_data_bytes | ZFS ARC buffer data scatter data size | zfs |
| node_zfs_abdstats_struct_bytes | ZFS ARC buffer data struct size | zfs |
| node_zfs_arcstats_anon_bytes | ZFS ARC anon size | zfs |
| node_zfs_arcstats_c_bytes | ZFS ARC target size | zfs |
| node_zfs_arcstats_c_max_bytes | ZFS ARC maximum size | zfs |
| node_zfs_arcstats_c_min_bytes | ZFS ARC minimum size | zfs |
| node_zfs_arcstats_data_bytes | ZFS ARC data size | zfs |
| node_zfs_arcstats_demand_data_hits_total | ZFS ARC demand data hits | zfs |
| node_zfs_arcstats_demand_data_misses_total | ZFS ARC demand data misses | zfs |
| node_zfs_arcstats_demand_metadata_hits_total | ZFS ARC demand metadata hits | zfs |
| node_zfs_arcstats_demand_metadata_misses_total | ZFS ARC demand metadata misses | zfs |
| node_zfs_arcstats_hdr_bytes | ZFS ARC header size | zfs |
| node_zfs_arcstats_hits_total | ZFS ARC hits | zfs |
| node_zfs_arcstats_mfu_bytes | ZFS ARC MFU size | zfs |
| node_zfs_arcstats_mfu_ghost_hits_total | ZFS ARC MFU ghost hits | zfs |
| node_zfs_arcstats_mfu_ghost_size | ZFS ARC MFU ghost size | zfs |
| node_zfs_arcstats_misses_total | ZFS ARC misses | zfs |
| node_zfs_arcstats_mru_bytes | ZFS ARC MRU size | zfs |
| node_zfs_arcstats_mru_ghost_bytes | ZFS ARC MRU ghost size | zfs |
| node_zfs_arcstats_mru_ghost_hits_total | ZFS ARC MRU ghost hits | zfs |
| node_zfs_arcstats_other_bytes | ZFS ARC other size | zfs |
| node_zfs_arcstats_p_bytes | ZFS ARC MRU target size | zfs |
| node_zfs_arcstats_size_bytes | ZFS ARC size | zfs |
| node_zfs_zfetchstats_hits_total | ZFS cache fetch hits | zfs |
| node_zfs_zfetchstats_misses_total | ZFS cache fetch misses | zfs |
| node_zfs_zpool_state | kstat.zfs.misc.state | zfs |
| node_zoneinfo_high_pages | Zone watermark pages_high | zoneinfo |
| node_zoneinfo_low_pages | Zone watermark pages_low | zoneinfo |
| node_zoneinfo_managed_pages | Present pages managed by the buddy system | zoneinfo |
| node_zoneinfo_min_pages | Zone watermark pages_min | zoneinfo |
| node_zoneinfo_nr_active_anon_pages | Number of anonymous pages recently more used | zoneinfo |
| node_zoneinfo_nr_active_file_pages | Number of active pages with file-backing | zoneinfo |
| node_zoneinfo_nr_anon_pages | Number of anonymous pages currently used by the system | zoneinfo |
| node_zoneinfo_nr_anon_transparent_hugepages | Number of anonymous transparent huge pages currently used by the system | zoneinfo |
| node_zoneinfo_nr_dirtied_total | Page dirtyings since bootup | zoneinfo |
| node_zoneinfo_nr_dirty_pages | Number of dirty pages | zoneinfo |
| node_zoneinfo_nr_file_pages | Number of file pages | zoneinfo |
| node_zoneinfo_nr_free_pages | Total number of free pages in the zone | zoneinfo |
| node_zoneinfo_nr_inactive_anon_pages | Number of anonymous pages recently less used | zoneinfo |
| node_zoneinfo_nr_inactive_file_pages | Number of inactive pages with file-backing | zoneinfo |
| node_zoneinfo_nr_isolated_anon_pages | Temporary isolated pages from anon lru | zoneinfo |
| node_zoneinfo_nr_isolated_file_pages | Temporary isolated pages from file lru | zoneinfo |
| node_zoneinfo_nr_kernel_stacks | Number of kernel stacks | zoneinfo |
| node_zoneinfo_nr_mapped_pages | Number of mapped pages | zoneinfo |
| node_zoneinfo_nr_mlock_stack_pages | mlock()ed pages found and moved off LRU | zoneinfo |
| node_zoneinfo_nr_shmem_pages | Number of shmem pages (included tmpfs/GEM pages) | zoneinfo |
| node_zoneinfo_nr_slab_reclaimable_pages | Number of reclaimable slab pages | zoneinfo |
| node_zoneinfo_nr_slab_unreclaimable_pages | Number of unreclaimable slab pages | zoneinfo |
| node_zoneinfo_nr_unevictable_pages | Number of unevictable pages | zoneinfo |
| node_zoneinfo_nr_writeback_pages | Number of writeback pages | zoneinfo |
| node_zoneinfo_nr_written_total | Page writings since bootup | zoneinfo |
| node_zoneinfo_numa_foreign_total | Was intended here, hit elsewhere | zoneinfo |
| node_zoneinfo_numa_hit_total | Allocated in intended node | zoneinfo |
| node_zoneinfo_numa_interleave_total | Interleaver preferred this zone | zoneinfo |
| node_zoneinfo_numa_local_total | Allocation from local node | zoneinfo |
| node_zoneinfo_numa_miss_total | Allocated in non intended node | zoneinfo |
| node_zoneinfo_numa_other_total | Allocation from other node | zoneinfo |
| node_zoneinfo_present_pages | Physical pages existing within the zone | zoneinfo |
| node_zoneinfo_scanned_pages | Pages scanned since last reclaim | zoneinfo |
| node_zoneinfo_spanned_pages | Total pages spanned by the zone, including holes | zoneinfo |