Hi,
I have a 3 node cluster of XL VMs (14 Gig each, with 7G as ES_MAX_MEM) and i
have pushed over 1 billion documents ( around 15 indices with 1 shard 2
replica each. Please bear with the sharding model ) around 300G of data. I
noticed in HQ plugin that one of my machines was hurting bad. And decided to
take a peek.
The highlighted numbers are flagged as red in HQ.
ES Uptime:
1.90 days
1.91 days
1.89 days
CPU:
Opteron
Opteron
Opteron
Cores:
8
8
8
Store Size:
111.4gb
105.2gb
105.2gb
Documents:
416440194
416651034
416651034
Documents Deleted:
0%
0%
0%
Merge Size:
66.8gb
69.7gb
73.8gb
Merge Time:
10.9d
3h
3.4h
Merge Rate:
0.1 MB/s
6.7 MB/s
6.3 MB/s
File Descriptors:
-1
-1
-1
Index Activity
Indexing - Index:
30.98ms
0.32ms
0.33ms
Indexing - Delete:
0ms
0ms
0ms
Search - Query:
5699.39ms
30.44ms
29.19ms
Search - Fetch:
4996.11ms
16.99ms
15.04ms
Get - Total:
0ms
0ms
0ms
Get - Exists:
0ms
0ms
0ms
Get - Missing:
0ms
0ms
0ms
Refresh:
7366.72ms
64.32ms
71.41ms
Flush:
108949.93ms
1484.93ms
1613.02ms
Cache Activity
Field Size:
0b
0b
0b
Field Evictions:
0
0
0
Filter Cache Size:
25.7mb
29.1mb
30.3mb
Filter Evictions:
0 per query
0 per query
0 per query
ID Cache Size:
0b
0b
0b
% ID Cache:
0%
0%
0%
Memory
Total Memory:
14 gb
14 gb
14 gb
Heap Size:
2.8 gb
2.9 gb
2.9 gb
Heap % of RAM:
20.2%
20.7%
20.4%
% Heap Used:
66.2%
68.6%
59.2%
GC MarkSweep Frequency:
671 s
965 s
786 s
GC MarkSweep Duration:
970.69ms
39.81ms
36.12ms
GC ParNew Frequency:
2 s
3 s
2 s
GC ParNew Duration:
277.23ms
22.51ms
31.84ms
Swap Space:
4915.43359375 mb
4781.4609375 mb
4710.9921875 mb
Network
HTTP Connection Rate:
0 /second
0 /second
0 /second
I am also attaching a snippet of the log from the first machine in the list.
Seems something weird.
How do I make sense out of this ? What is going wrong ?
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