> Try running `riak-admin top` on the node to see what's going on:
>
> http://docs.basho.com/riak/1.4.12/ops/running/tools/riak-admin/#top
> <http://docs.basho.com/riak/1.4.12/ops/running/tools/riak-admin/#top>
>
> This may give you some insight into what that node is doing.
Thanks for the quick response. I had already done that, however I don’t
understand the output …
It is below.
-Timo
===============================================================================================================================
'' 13:56:31
Load: cpu 0 Memory: total 69336 binary
2717
procs 664 processes 8439 code
10720
runq 0 atom 501 ets
6227
Pid Name or Initial Func Time Reds Memory
MsgQ Current Function
-------------------------------------------------------------------------------------------------------------------------------
<6206.105.0> erlang:apply/2 '-' 5091705 2600
0 cpu_sup:measurement_server_loop/1
<6206.181.0> riak_core_vnode_manager '-' 3064188 231536
0 gen_server:loop/6
<6206.580.0> proc_lib:init_p/5 '-' 2805797 34472
0 gen_fsm:loop/7
<6206.715.0> proc_lib:init_p/5 '-' 2485959 55144
0 gen_fsm:loop/7
<6206.709.0> proc_lib:init_p/5 '-' 2445894 13896
3 eleveldb:get/3
<6206.94.0> riak_sysmon_filter '-' 2394053 13656
0 gen_server:loop/6
<6206.714.0> proc_lib:init_p/5 '-' 2177064 34472
0 gen_fsm:loop/7
<6206.710.0> proc_lib:init_p/5 '-' 2153568 34472
0 gen_fsm:loop/7
<6206.3.0> erl_prim_loader '-' 2053533 142464
0 erl_prim_loader:loop/3
<6206.707.0> proc_lib:init_p/5 '-' 2032382 34472
0 gen_fsm:loop/7
===============================================================================================================================
'' 13:56:36
Load: cpu 7 Memory: total 70450 binary
2994
procs 665 processes 9133 code
10720
runq 3 atom 501 ets
6247
Pid Name or Initial Func Time Reds Memory
MsgQ Current Function
-------------------------------------------------------------------------------------------------------------------------------
<6206.105.0> erlang:apply/2 '-' 8092 2600
0 cpu_sup:measurement_server_loop/1
<6206.580.0> proc_lib:init_p/5 '-' 6710 34472
0 eleveldb:write/3
<6206.94.0> riak_sysmon_filter '-' 6447 13656
0 gen_server:loop/6
<6206.709.0> proc_lib:init_p/5 '-' 6174 34472
0 gen_fsm:loop/7
<6206.28437.0> erlang:apply/2 '-' 3623 21440
0 erlang:receive_emd/3
<6206.707.0> proc_lib:init_p/5 '-' 3089 21696
0 gen_fsm:loop/7
<6206.711.0> proc_lib:init_p/5 '-' 3075 34472
0 gen_fsm:loop/7
<6206.374.0> riak_kv_stat_sj_2 '-' 2679 3856
0 gen_server:loop/6
<6206.714.0> proc_lib:init_p/5 '-' 1955 21696
0 gen_fsm:loop/7
<6206.7.0> application_controller '-' 1779 55880
0 gen_server:loop/6
===============================================================================================================================
'' 13:56:40
Load: cpu 8 Memory: total 69471 binary
2827
procs 664 processes 8469 code
10720
runq 0 atom 501 ets
6251
Pid Name or Initial Func Time Reds Memory
MsgQ Current Function
-------------------------------------------------------------------------------------------------------------------------------
<6206.105.0> erlang:apply/2 '-' 10113 2600
0 cpu_sup:measurement_server_loop/1
<6206.181.0> riak_core_vnode_manager '-' 9724 231536
0 gen_server:loop/6
<6206.182.0> riak_core_capability '-' 5827 54960
0 gen_server:loop/6
<6206.715.0> proc_lib:init_p/5 '-' 5814 34472
0 gen_fsm:loop/7
<6206.712.0> proc_lib:init_p/5 '-' 5153 21696
0 gen_fsm:loop/7
<6206.94.0> riak_sysmon_filter '-' 4465 13656
0 gen_server:loop/6
<6206.580.0> proc_lib:init_p/5 '-' 3619 34472
0 gen_fsm:loop/7
<6206.376.0> riak_kv_stat_sj_4 '-' 2542 3856
0 gen_server:loop/6
<6206.707.0> proc_lib:init_p/5 '-' 2298 34472
0 gen_fsm:loop/7
<6206.7.0> application_controller '-' 2148 55880
0 gen_server:loop/6
===============================================================================================================================
'' 13:56:45
Load: cpu 9 Memory: total 69332 binary
2786
procs 665 processes 8324 code
10720
runq 0 atom 501 ets
6269
Pid Name or Initial Func Time Reds Memory
MsgQ Current Function
-------------------------------------------------------------------------------------------------------------------------------
<6206.105.0> erlang:apply/2 '-' 8092 2600
0 cpu_sup:measurement_server_loop/1
<6206.712.0> proc_lib:init_p/5 '-' 5472 34472
0 gen_fsm:loop/7
<6206.94.0> riak_sysmon_filter '-' 4674 13656
0 gen_server:loop/6
<6206.580.0> proc_lib:init_p/5 '-' 3939 55144
0 gen_fsm:loop/7
<6206.161.0> riak_core_ring_manager '-' 3591 230096
0 gen_server:loop/6
<6206.709.0> proc_lib:init_p/5 '-' 2890 34472
0 gen_fsm:loop/7
<6206.376.0> riak_kv_stat_sj_4 '-' 2880 5720
0 gen_server:loop/6
<6206.710.0> proc_lib:init_p/5 '-' 2476 34472
0 gen_fsm:loop/7
<6206.708.0> proc_lib:init_p/5 '-' 2033 21696
0 gen_fsm:loop/7
<6206.639.0> proc_lib:init_p/5 '-' 1997 34472
0 gen_fsm:loop/7
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