| logstash.process.open_file_descriptors (gauge)
 | The number of open file descriptors used by this process. | 
| logstash.process.peak_open_file_descriptors (gauge)
 | The peak number of open file descriptors used by this process. | 
| logstash.process.max_file_descriptors (gauge)
 | The maximum number of file descriptors used by this process. | 
| logstash.process.mem.total_virtual_in_bytes (gauge)
 | Total virtual memory allocated to this process. Shown as byte
 | 
| logstash.process.cpu.total_in_millis (gauge)
 | The CPU time in milliseconds. Shown as millisecond
 | 
| logstash.process.cpu.percent (gauge)
 | CPU utilization in percentage. Shown as percent
 | 
| logstash.process.cpu.load_average.1m (gauge)
 | The average CPU load over one minute. | 
| logstash.process.cpu.load_average.5m (gauge)
 | The average CPU load over five minutes | 
| logstash.process.cpu.load_average.15m (gauge)
 | The average CPU load over fifteen minutes. | 
| logstash.jvm.threads.count (gauge)
 | Number of threads used by the JVM. Shown as thread
 | 
| logstash.jvm.threads.peak_count (gauge)
 | The peak number of threads used by JVM. Shown as thread
 | 
| logstash.jvm.mem.heap_used_percent (gauge)
 | Total Java heap memory used. Shown as percent
 | 
| logstash.jvm.mem.heap_committed_in_bytes (gauge)
 | Total Java heap memory committed. Shown as byte
 | 
| logstash.jvm.mem.heap_max_in_bytes (gauge)
 | Maximum Java heap memory size. Shown as byte
 | 
| logstash.jvm.mem.heap_used_in_bytes (gauge)
 | Total Java heap memory used. Shown as byte
 | 
| logstash.jvm.mem.non_heap_used_in_bytes (gauge)
 | Total Java non-heap memory used. Shown as byte
 | 
| logstash.jvm.mem.non_heap_committed_in_bytes (gauge)
 | Total Java non-heap memory committed. Shown as byte
 | 
| logstash.jvm.mem.pools.survivor.peak_used_in_bytes (gauge)
 | The peak Java memory used in the Survivor space. Shown as byte
 | 
| logstash.jvm.mem.pools.survivor.used_in_bytes (gauge)
 | The Java memory used in the Survivor space. Shown as byte
 | 
| logstash.jvm.mem.pools.survivor.peak_max_in_bytes (gauge)
 | The peak maximum Java memory used in the Survivor space. Shown as byte
 | 
| logstash.jvm.mem.pools.survivor.max_in_bytes (gauge)
 | The maximum Java memory used in the Survivor space. Shown as byte
 | 
| logstash.jvm.mem.pools.survivor.committed_in_bytes (gauge)
 | The committed Java memory used in the Survivor space. Shown as byte
 | 
| logstash.jvm.mem.pools.old.peak_used_in_bytes (gauge)
 | The peak Java memory used in the Old generation. Shown as byte
 | 
| logstash.jvm.mem.pools.old.used_in_bytes (gauge)
 | The Java memory used in the Old generation. Shown as byte
 | 
| logstash.jvm.mem.pools.old.peak_max_in_bytes (gauge)
 | The peak maximum Java memory used in the Old generation. Shown as byte
 | 
| logstash.jvm.mem.pools.old.max_in_bytes (gauge)
 | The maximum Java memory used in the Old generation. Shown as byte
 | 
| logstash.jvm.mem.pools.old.committed_in_bytes (gauge)
 | The committed Java memory used in the Old generation. Shown as byte
 | 
| logstash.jvm.mem.pools.young.peak_used_in_bytes (gauge)
 | The peak Java memory used in the Young space. Shown as byte
 | 
| logstash.jvm.mem.pools.young.used_in_bytes (gauge)
 | The Java memory used in the Young generation. Shown as byte
 | 
| logstash.jvm.mem.pools.young.peak_max_in_bytes (gauge)
 | The peak maximum Java memory used in the Young generation. Shown as byte
 | 
| logstash.jvm.mem.pools.young.max_in_bytes (gauge)
 | The maximum Java memory used in the Young generation. Shown as byte
 | 
| logstash.jvm.mem.pools.young.committed_in_bytes (gauge)
 | The committed Java memory used in the Young generation. Shown as byte
 | 
| logstash.jvm.gc.collectors.old.collection_time_in_millis (gauge)
 | Garbage collection time spent in the Old generation. Shown as millisecond
 | 
| logstash.jvm.gc.collectors.old.collection_count (gauge)
 | Garbage collection count in the Old generation. | 
| logstash.jvm.gc.collectors.young.collection_time_in_millis (gauge)
 | Garbage collection time spent in the Young generation. Shown as millisecond
 | 
| logstash.jvm.gc.collectors.young.collection_count (gauge)
 | Garbage collection count in the Young generation. | 
| logstash.reloads.successes (gauge)
 | Number of successful configuration reloads. | 
| logstash.reloads.failures (gauge)
 | Number of failed configuration reloads. | 
| logstash.pipeline.dead_letter_queue.queue_size_in_bytes (gauge)
 | Total size of the dead letter queue. Shown as byte
 | 
| logstash.pipeline.events.duration_in_millis (gauge)
 | Events duration in the pipeline. Shown as millisecond
 | 
| logstash.pipeline.events.in (gauge)
 | Number of events into the pipeline. | 
| logstash.pipeline.events.out (gauge)
 | Number of events out from the pipeline. | 
| logstash.pipeline.events.filtered (gauge)
 | Number of events filtered. | 
| logstash.pipeline.reloads.successes (gauge)
 | Number of successful pipeline reloads. | 
| logstash.pipeline.reloads.failures (gauge)
 | Number of failed pipeline reloads. | 
| logstash.pipeline.plugins.inputs.events.out (gauge)
 | Number of events out from the input plugin. | 
| logstash.pipeline.plugins.inputs.events.queue_push_duration_in_millis (gauge)
 | Duration of queue push in the input plugin. Shown as millisecond
 | 
| logstash.pipeline.plugins.outputs.events.in (gauge)
 | Number of events into the output plugin. | 
| logstash.pipeline.plugins.outputs.events.out (gauge)
 | Number of events out from the output plugin. | 
| logstash.pipeline.plugins.outputs.events.duration_in_millis (gauge)
 | Duration of events in the output plugin. Shown as millisecond
 | 
| logstash.pipeline.plugins.filters.events.in (gauge)
 | Number of events into the filter plugin. | 
| logstash.pipeline.plugins.filters.events.out (gauge)
 | Number of events out from the filter plugin. | 
| logstash.pipeline.plugins.filters.events.duration_in_millis (gauge)
 | Duration of events in the filter plugin. Shown as millisecond
 | 
| logstash.pipeline.queue.capacity.max_queue_size_in_bytes (gauge)
 | Maximum queue capacity in bytes of a persistent queue. Shown as byte
 | 
| logstash.pipeline.queue.capacity.max_unread_events (gauge)
 | Maximum unread events allowed in a persistent queue. | 
| logstash.pipeline.queue.capacity.page_capacity_in_bytes (gauge)
 | Queue page capacity in bytes of a persistent queue. Shown as byte
 | 
| logstash.pipeline.queue.capacity.queue_size_in_bytes (gauge)
 | Disk used in bytes of a persistent queue. Shown as byte
 | 
| logstash.pipeline.queue.events (gauge)
 | Number of events in a persistent queue. |