Details
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Bug
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Resolution: Fixed
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Critical
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4.0.0
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Security Level: Public
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None
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4.0.0-1891
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Untriaged
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Ubuntu 64-bit
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Unknown
Description
3 node cluster:
- node1 - KV service
- node2 - KV service
- node3 - Index and Query services
Three buckets total: default, charlie and travel-sample. All are currently idle (no KV ops, no queries).
projector process on node1 is consuming 32% CPU:
Cpu(s): 8.0%us, 7.8%sy, 0.0%ni, 83.9%id, 0.0%wa, 0.0%hi, 0.2%si, 0.2%st
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Mem: 3924752k total, 2759884k used, 1164868k free, 196024k buffers
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Swap: 1015804k total, 0k used, 1015804k free, 1560884k cached
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PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
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8956 couchbas 20 0 499m 65m 6972 R 32.1 1.7 21:23.92 projector
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8592 couchbas 20 0 1481m 384m 3756 S 5.3 10.0 13:55.46 beam.smp
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8735 couchbas 20 0 506m 186m 6996 S 2.0 4.9 20:29.31 memcached
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I see essentially the same thing on node2:
Mem: 3924752k total, 2616232k used, 1308520k free, 185740k buffers
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Swap: 1015804k total, 732k used, 1015072k free, 1519584k cached
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PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
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9018 couchbas 20 0 359m 64m 6984 S 33.6 1.7 21:46.49 projector
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8586 couchbas 20 0 1404m 309m 3512 S 6.0 8.1 10:40.47 beam.smp
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8732 couchbas 20 0 506m 187m 7012 S 1.3 4.9 20:32.92 memcached
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(Note - As it is not specified, we will use this bug to track CPU usage of indexer with indexes defined but without mutations to distinguish from MB-14585)
