Hello,
Please help...
----- Original Message -----
From: "flamese...@yahoo.co.jp" <flamese...@yahoo.co.jp>
To: "flamese...@yahoo.co.jp" <flamese...@yahoo.co.jp>; "haproxy@formilux.org"
<haproxy@formilux.org>
Date: 2020/4/16, Thu 11:22
Subject: Re: Sometimes worker process stops working.
Hi,
I dug a little more:
start haproxy, got 5 processes: say 1000(master), 1001, 1002, 1003, 1004
When this happens, 1001/1002/1003 are using 70% CPU, and 1004 is ~1%.
So I kiiled 1001/1002/1003, and try send requests to haproxy, surprisingly 1004
process is working!
And if I use ab to send lots of traffic to haproxy, 1004 can reach to 90%~100%
CPU
So seems the problem is not 1004 being not working, but after several hours the
traffic is only distributed to 1001/1002/1003, and 1004 not receiving traffic?
Hope this info helps
----- Original Message -----
From: "flamese...@yahoo.co.jp" <flamese...@yahoo.co.jp>
To: "haproxy@formilux.org" <haproxy@formilux.org>
Date: 2020/4/16, Thu 09:40
Subject: Sometimes worker process stops working.
Hi all,
I'm using latest v2.1.4, with a multiple processes config(nbproc 4), everything
works fine at the beginning.Meaning I can see 4 worker processes are using CPU
at 70~80% by top command.
The next day I noticed a drop of CPU usage on our monitoring system dashboard,
then I logged in and found that there are only 3 worker processes are using CPU
at 70~80% by top command. But all haproxy processes are there(1 master, 4
workers).
The worker which does not show up on top's output only uses ~1% CPU. So I
assume that worker does not receive traffic.
This does not happen always, but when it happens, it happens after several
hours after start haproxy.
If you need more information, tell me how to do it, I'm willing to provide.
Thanks
