regarding rabbitmq suspicious processes.

18 Sep 2019

      Hi!
We are getting below status from  rabbitmq.

[root@controller1 ~]# rabbitmqctl eval 'rabbit_diagnostics:maybe_stuck().'
2019-09-18 18 <callto:2019-09-18 18>:08:55 There are 12374 processes.
2019-09-18 18 <callto:2019-09-18 18>:08:55 Investigated 2 processes this
round, 5000ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:56 Investigated 2 processes this
round, 4500ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:56 Investigated 2 processes this
round, 4000ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:57 Investigated 2 processes this
round, 3500ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:57 Investigated 2 processes this
round, 3000ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:58 Investigated 2 processes this
round, 2500ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:58 Investigated 2 processes this
round, 2000ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:59 Investigated 2 processes this
round, 1500ms to go.
2019-09-18 18 <callto:2019-09-18 18>:08:59 Investigated 2 processes this
round, 1000ms to go.
2019-09-18 18 <callto:2019-09-18 18>:09:00 Investigated 2 processes this
round, 500ms to go.
2019-09-18 18 <callto:2019-09-18 18>:09:00 Found 2 suspicious processes.
2019-09-18 18 <callto:2019-09-18 18>:09:00 [{pid,<10698.8499.10
<callto:10698.8499.10>>},
                     {registered_name,[]},
                     {current_stacktrace,
                         [{timer,sleep,1,[{file,"timer.erl"},{line,153}]},
                          {rabbit_amqqueue,'-with/4-fun-0-',5,

[{file,"src/rabbit_amqqueue.erl"},{line,469}]},
                          {rabbit_channel,handle_method,3,

[{file,"src/rabbit_channel.erl"},{line,1323}]},
                          {rabbit_channel,handle_cast,2,
                              [{file,"src/rabbit_channel.erl"},{line,470}]},
                          {gen_server2,handle_msg,2,
                              [{file,"src/gen_server2.erl"},{line,1050}]},
                          {proc_lib,init_p_do_apply,3,
                              [{file,"proc_lib.erl"},{line,247}]}]},
                     {initial_call,{proc_lib,init_p,5}},
                     {message_queue_len,2},
                     {links,[<10698.8496.10 <callto:10698.8496.10>>]},
                     {monitors,
                         [{process,<10876.617.0>},
                          {process,<10698.3225.0 <callto:10698.3225.0>>},
                          {process,<10877.3228.0 <callto:10877.3228.0>>}]},
                     {monitored_by,
                         [<10698.3225.0 <callto:10698.3225.0>
...
,<10877.293.0>,<10876.293.0>,
                          <10698.8491.10 <callto:10698.8491.10>>,<
10698.21564.0 <callto:10698.21564.0>>,<10698.8670.0 <callto:10698.8670.0>
]},
                     {heap_size,4185}]
2019-09-18 18 <callto:2019-09-18 18>:09:00 [{pid,<10698.8521.10
<callto:10698.8521.10>>},
                     {registered_name,[]},
                     {current_stacktrace,
                         [{timer,sleep,1,[{file,"timer.erl"},{line,153}]},
                          {rabbit_amqqueue,'-with/4-fun-0-',5,
[{file,"src/rabbit_amqqueue.erl"},{line,469}]},
                          {rabbit_channel,handle_method,3,

[{file,"src/rabbit_channel.erl"},{line,1323}]},
                          {rabbit_channel,handle_cast,2,
                              [{file,"src/rabbit_channel.erl"},{line,470}]},
                          {gen_server2,handle_msg,2,
                              [{file,"src/gen_server2.erl"},{line,1050}]},
                          {proc_lib,init_p_do_apply,3,
                              [{file,"proc_lib.erl"},{line,247}]}]},
                     {initial_call,{proc_lib,init_p,5}},
                     {message_queue_len,2},
                     {links,[<10698.8518.10 <callto:10698.8518.10>>]},
                     {monitors,
                         [{process,<10698.3225.0 <callto:10698.3225.0>>},
                          {process,<10876.617.0>},
                          {process,<10877.3228.0 <callto:10877.3228.0>>}]},
                     {monitored_by,
                         [<10698.8513.10 <callto:10698.8513.10>>,<
10698.3225.0 <callto:10698.3225.0>>,<10877.293.0>,
                          <10876.293.0>,<10698.8670.0 <callto:10698.8670.0>
...
,<10698.21564.0 <callto:10698.21564.0>>]},
                     {heap_size,4185}]
Regards,
*Navid Bin Sakhawat*
Former Manager IT
E.G Salary Ltd
Mobile  +880161559955
*5th  Floor BGMEA Complex, Kawran Bazar, Dhaka. *

*Former Engineer NOC*
Mos 5 Tel Ltd.
Plot-59, 61, Lotus Kamal Tower-2, Level-11,
Gulshan-1, Dhaka-1212.
*www.mos5tel.com <http://www.mos5tel.com>*