Re: [ovirt-users] Loopback interface has huge network transctions

2015-01-26 Thread Martin PavlĂ­k
Hi Punit,

it is ok since ovirt-engine is using loopback for its purposes, e.g. postgress 
databas access. Try to check netstat -putna | grep 127.0.0 to see how many 
things are attached to it.

If you are interested in checking what is going on a bit more have a look @ 
this great how-to 
http://www.slashroot.in/find-network-traffic-and-bandwidth-usage-process-linux 
http://www.slashroot.in/find-network-traffic-and-bandwidth-usage-process-linux


HTH 

Martin Pavlik

RHEV QE

 On 26 Jan 2015, at 02:24, Punit Dambiwal hypu...@gmail.com wrote:
 
 Hi,
 
 I have noticed that the loop back interface has huge network packets sent and 
 received...is it common or need to some tweaks 
 
 1. Ovirt 3.5.1
 2. Before ovirt engine installation...loop back address doesn't has that huge 
 amount of packets sent/receive
 3. After Ovirt engine install it's keep increasing.and in just 48 hours 
 it reach to 35 GB...
 
 [root@ccr01 ~]# ifconfig
 eth0: flags=4163UP,BROADCAST,RUNNING,MULTICAST  mtu 1500
 inet 43.252.x.x  netmask 255.255.255.0  broadcast 43.252.x.x
 ether 60:eb:69:82:0b:4c  txqueuelen 1000  (Ethernet)
 RX packets 6605350  bytes 6551029484 (6.1 GiB)
 RX errors 0  dropped 120622  overruns 0  frame 0
 TX packets 2155524  bytes 431348174 (411.3 MiB)
 TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 device memory 0xdf6e-df70
 
 eth1: flags=4163UP,BROADCAST,RUNNING,MULTICAST  mtu 1500
 inet 10.10.0.2  netmask 255.255.255.0  broadcast 10.10.0.255
 ether 60:eb:69:82:0b:4d  txqueuelen 1000  (Ethernet)
 RX packets 788160  bytes 133915292 (127.7 MiB)
 RX errors 0  dropped 0  overruns 0  frame 0
 TX packets 546352  bytes 131672255 (125.5 MiB)
 TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 device memory 0xdf66-df68
 
 lo: flags=73UP,LOOPBACK,RUNNING  mtu 65536
 inet 127.0.0.1  netmask 255.0.0.0
 loop  txqueuelen 0  (Local Loopback)
 RX packets 84747311  bytes 40376482560 (37.6 GiB)
 RX errors 0  dropped 0  overruns 0  frame 0
 TX packets 84747311  bytes 40376482560 (37.6 GiB)
 TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 
 [root@ccr01 ~]# w
  09:23:07 up 2 days, 11:43,  1 user,  load average: 0.27, 0.30, 0.31
 USER TTYLOGIN@   IDLE   JCPU   PCPU WHAT
 root pts/0 09:163.00s  0.01s  0.00s w
 [root@ccr01 ~]#
 
 Thanks,
 Punit
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[ovirt-users] Loopback interface has huge network transctions

2015-01-25 Thread Punit Dambiwal
Hi,

I have noticed that the loop back interface has huge network packets sent
and received...is it common or need to some tweaks

1. Ovirt 3.5.1
2. Before ovirt engine installation...loop back address doesn't has that
huge amount of packets sent/receive
3. After Ovirt engine install it's keep increasing.and in just 48 hours
it reach to 35 GB...

[root@ccr01 ~]# ifconfig
eth0: flags=4163UP,BROADCAST,RUNNING,MULTICAST  mtu 1500
inet 43.252.x.x  netmask 255.255.255.0  broadcast 43.252.x.x
ether 60:eb:69:82:0b:4c  txqueuelen 1000  (Ethernet)
RX packets 6605350  bytes 6551029484 (6.1 GiB)
RX errors 0  dropped 120622  overruns 0  frame 0
TX packets 2155524  bytes 431348174 (411.3 MiB)
TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
device memory 0xdf6e-df70

eth1: flags=4163UP,BROADCAST,RUNNING,MULTICAST  mtu 1500
inet 10.10.0.2  netmask 255.255.255.0  broadcast 10.10.0.255
ether 60:eb:69:82:0b:4d  txqueuelen 1000  (Ethernet)
RX packets 788160  bytes 133915292 (127.7 MiB)
RX errors 0  dropped 0  overruns 0  frame 0
TX packets 546352  bytes 131672255 (125.5 MiB)
TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
device memory 0xdf66-df68

lo: flags=73UP,LOOPBACK,RUNNING  mtu 65536
inet 127.0.0.1  netmask 255.0.0.0
loop  txqueuelen 0  (Local Loopback)
RX packets 84747311  bytes 40376482560 (37.6 GiB)
RX errors 0  dropped 0  overruns 0  frame 0
TX packets 84747311  bytes 40376482560 (37.6 GiB)
TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@ccr01 ~]# w
 09:23:07 up 2 days, 11:43,  1 user,  load average: 0.27, 0.30, 0.31
USER TTYLOGIN@   IDLE   JCPU   PCPU WHAT
root pts/0 09:163.00s  0.01s  0.00s w
[root@ccr01 ~]#

Thanks,
Punit
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