Heap_committed is incorrect

Elastic Stack Elasticsearch
1

I set jvm.options to:

-Xms2g
-Xmx2g

but when I go to /_nodes/stats?human it shows:

"mem": {
"heap_used":"817mb",
"heap_used_in_bytes":856776904,
"heap_used_percent":81,
"heap_committed":"1007.3mb",
"heap_committed_in_bytes":1056309248,
"heap_max":"1007.3mb",
"heap_max_in_bytes":1056309248,
"non_heap_used":"108.8mb",
"non_heap_used_in_bytes":114173864,
"non_heap_committed":"115.5mb",
"non_heap_committed_in_bytes":121151488

Shouldn't heap_committed_in_bytes be equal to 2gb?

2

This is odd: I just ran systemctl restart elasticsearch on them and they all say 2gb now. I had restarted the Elasticsearch service many times before, though. Any ideas why this number changed?

Thank you.

3

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