elk-logstash查看运行参数api

curl GET http://127.0.0.1:9600/_node/stats/pipeline 2> /dev/null               ----------反应各个模块进出数量

{
  "pipeline": {
    "events": {
      "duration_in_millis": 7863504,
      "in": 100,
      "filtered": 100,
      "out": 100
    },
    "plugins": {
      "inputs": [],
      "filters": [
        {
          "id": "grok_20e5cb7f7c9e712ef9750edf94aefb465e3e361b-2",
          "events": {
            "duration_in_millis": 48,
            "in": 100,
            "out": 100
          },
          "matches": 100,
          "patterns_per_field": {
            "message": 1
          },
          "name": "grok"
        },
        {
          "id": "geoip_20e5cb7f7c9e712ef9750edf94aefb465e3e361b-3",
          "events": {
            "duration_in_millis": 141,
            "in": 100,
            "out": 100
          },
          "name": "geoip"
        }
      ],
      "outputs": [
        {
          "id": "20e5cb7f7c9e712ef9750edf94aefb465e3e361b-4",
          "events": {
            "in": 100,
            "out": 100
          },
          "name": "elasticsearch"
        }
      ]
    },
    "reloads": {
      "last_error": null,
      "successes": 0,
      "last_success_timestamp": null,
      "last_failure_timestamp": null,
      "failures": 0
    }
  }

curl GET http://127.0.0.1:9600/_node/stats/jvm 2> /dev/null           --------反应jvm使用情况

{
  "jvm": {
    "threads": {
      "count": 33,
      "peak_count": 34
    },
    "mem": {
      "heap_used_in_bytes": 276974824,
      "heap_used_percent": 13,
      "heap_committed_in_bytes": 519045120,
      "heap_max_in_bytes": 2075918336,
      "non_heap_used_in_bytes": 182122272,
      "non_heap_committed_in_bytes": 193372160,
      "pools": {
        "survivor": {
          "peak_used_in_bytes": 8912896,
          "used_in_bytes": 11182152,
          "peak_max_in_bytes": 35782656,
          "max_in_bytes": 71565312,
          "committed_in_bytes": 17825792
        },
        "old": {
          "peak_used_in_bytes": 111736080,
          "used_in_bytes": 171282544,
          "peak_max_in_bytes": 715849728,
          "max_in_bytes": 1431699456,
          "committed_in_bytes": 357957632
        },
        "young": {
          "peak_used_in_bytes": 71630848,
          "used_in_bytes": 94510128,
          "peak_max_in_bytes": 286326784,
          "max_in_bytes": 572653568,
          "committed_in_bytes": 143261696
        }
      }
    },
    "gc": {
      "collectors": {
        "old": {
          "collection_time_in_millis": 48,
          "collection_count": 2
        },
        "young": {
          "collection_time_in_millis": 316,
          "collection_count": 23
        }
      }
    }
  }

curl GET http://127.0.0.1:9600/_node/stats/process 2> /dev/null           --------反应系统使用情况

{
  "process": {
    "open_file_descriptors": 60,
    "peak_open_file_descriptors": 65,
    "max_file_descriptors": 10240,
    "mem": {
      "total_virtual_in_bytes": 5364461568
    },
    "cpu": {
      "total_in_millis": 101294404000,
      "percent": 0
    }
  }

curl GET http://127.0.0.1:9600/_node/stats 2> /dev/null                 -------也可以查看整体