# /\_nodes/stats missing node data on RHEL 7

**URL:** <https://discuss.elastic.co/t/nodes-stats-missing-node-data-on-rhel-7/157030>\
**Category:** Elasticsearch\
**Created:** [November 16, 2018, 10:56am UTC](https://discuss.elastic.co/t/nodes-stats-missing-node-data-on-rhel-7/157030 "2018-11-16T10:56:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Youichi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/youichi/32/37733_2.png) [@Youichi](https://discuss.elastic.co/u/Youichi)\
**Post date:** [November 16, 2018, 10:56am UTC](https://discuss.elastic.co/t/nodes-stats-missing-node-data-on-rhel-7/157030/1 "2018-11-16T10:56:32Z")

</div>

We're running Elasticsearch 5.6 on Redhat Enterprise v7, and we see missing node data in the Elasticsearch node stats data.

e.g.  
curl -XGET [http://node1:9200/\_nodes/stats?pretty](http://node1:9200/_nodes/stats?pretty)

Returns:-  
"os" : {  
"timestamp" : 1542364508893,  
"cpu" : {  
"percent" : -1,  
"load\_average" : {  
"1m" : 1.2,  
"5m" : 1.19,  
"15m" : 1.38  
}  
},  
"mem" : {  
"total\_in\_bytes" : -1,  
"free\_in\_bytes" : -1,  
"used\_in\_bytes" : 0,  
"free\_percent" : 0,  
"used\_percent" : 0  
},  
"swap" : {  
"total\_in\_bytes" : -1,  
"free\_in\_bytes" : -1,  
"used\_in\_bytes" : 0  
},

and,

```
      "process" : {
    "timestamp" : 1542364508893,
    "open_file_descriptors" : -1,
    "max_file_descriptors" : -1,
    "cpu" : {
      "percent" : -1,
      "total_in_millis" : -1
    },
    "mem" : {
      "total_virtual_in_bytes" : -1
    }

```

As far as I can tell, Elasticsearch should be collecting this data itself, but I can't find any documentation as to how. I suspect that some tools may be missing from our Redhat 7 install, but my Google-fu has failed to turn-up any suggestions as to what.

Any help gratefully received.

Youichi.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [December 14, 2018, 10:56am UTC](https://discuss.elastic.co/t/nodes-stats-missing-node-data-on-rhel-7/157030/2 "2018-12-14T10:56:33Z")

</div>

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