Kibana is not able to fetch data from Collector

Elastic Stack Elasticsearch
1

Kibana is not able to fetch data from kibana collector error is showing when parsing large data using data table.

ES console returns the error:
"[o.e.m.j.JvmGcMonitorService] [ZJjuT9m] [gc][631] overhead, spent [833ms] collecting in the last [1s]"
while Kibana errors as
"Unable to fetch data from collector"

2

Cluster status returns as follows:
{
"_nodes": {
"total": 1,
"successful": 1,
"failed": 0
},
"cluster_name": "elasticsearch",
"timestamp": 1555593693195,
"status": "yellow",
"indices": {
"count": 15,
"shards": {
"total": 23,
"primaries": 23,
"replication": 0,
"index": {
"shards": {
"min": 1,
"max": 5,
"avg": 1.5333333333333334
},
"primaries": {
"min": 1,
"max": 5,
"avg": 1.5333333333333334
},
"replication": {
"min": 0,
"max": 0,
"avg": 0
}
}
},
"docs": {
"count": 2120836,
"deleted": 194362
},
"store": {
"size": "945.3mb",
"size_in_bytes": 991320586
},
"fielddata": {
"memory_size": "928b",
"memory_size_in_bytes": 928,
"evictions": 0
},
"query_cache": {
"memory_size": "0b",
"memory_size_in_bytes": 0,
"total_count": 0,
"hit_count": 0,
"miss_count": 0,
"cache_size": 0,
"cache_count": 0,
"evictions": 0
},
"completion": {
"size": "0b",
"size_in_bytes": 0
},
"segments": {
"count": 155,
"memory": "4.1mb",
"memory_in_bytes": 4326515,
"terms_memory": "1.9mb",
"terms_memory_in_bytes": 2046106,
"stored_fields_memory": "360.5kb",
"stored_fields_memory_in_bytes": 369152,
"term_vectors_memory": "0b",
"term_vectors_memory_in_bytes": 0,
"norms_memory": "150kb",
"norms_memory_in_bytes": 153664,
"points_memory": "325kb",
"points_memory_in_bytes": 332901,
"doc_values_memory": "1.3mb",
"doc_values_memory_in_bytes": 1424692,
"index_writer_memory": "0b",
"index_writer_memory_in_bytes": 0,
"version_map_memory": "0b",
"version_map_memory_in_bytes": 0,
"fixed_bit_set": "0b",
"fixed_bit_set_memory_in_bytes": 0,
"max_unsafe_auto_id_timestamp": 1555593379495,
"file_sizes": {}
}
},
"nodes": {
"count": {
"total": 1,
"data": 1,
"coordinating_only": 0,
"master": 1,
"ingest": 1
},
"versions": [
"6.4.0"
],
"os": {
"available_processors": 8,
"allocated_processors": 8,
"names": [
{
"name": "Windows 10",
"count": 1
}
],
"mem": {
"total": "7.8gb",
"total_in_bytes": 8470802432,
"free": "5.6gb",
"free_in_bytes": 6118526976,
"used": "2.1gb",
"used_in_bytes": 2352275456,
"free_percent": 72,
"used_percent": 28
}
},
"process": {
"cpu": {
"percent": 0
},
"open_file_descriptors": {
"min": -1,
"max": -1,
"avg": 0
}
},
"jvm": {
"max_uptime": "5.4m",
"max_uptime_in_millis": 326286,
"versions": [
{
"version": "9",
"vm_name": "Java HotSpot(TM) 64-Bit Server VM",
"vm_version": "9+181",
"vm_vendor": "Oracle Corporation",
"count": 1
}
],
"mem": {
"heap_used": "393.9mb",
"heap_used_in_bytes": 413092408,
"heap_max": "989.8mb",
"heap_max_in_bytes": 1037959168
},
"threads": 100
},
"fs": {
"total": "115.9gb",
"total_in_bytes": 124510007296,
"free": "50.4gb",
"free_in_bytes": 54195118080,
"available": "50.4gb",
"available_in_bytes": 54195118080
},
"plugins": ,
"network_types": {
"transport_types": {
"security4": 1
},
"http_types": {
"security4": 1
}
}
}
}

3

Please format your code/logs/config using the </> button, or markdown style back ticks. It helps to make things easy to read which helps us help you :slight_smile:

What version of things are you on?

4

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