[hobbit] netstat graph on redhat es release 3 and hpux 11.00
Marco Avvisano
marco.avvisano at regione.toscana.it
Mon Apr 3 11:54:01 CEST 2006
Hi all,
i send my netstat and ifstat client data collected on my linux and hpux box.
Someone have the same problems?
regards,
Marco
These is Client Data from redhat box:
[netstat]
Ip:
688026772 total packets received
0 forwarded
0 incoming packets discarded
686688228 incoming packets delivered
680646438 requests sent out
Icmp:
351065 ICMP messages received
72 input ICMP message failed.
ICMP input histogram:
destination unreachable: 9012
echo requests: 3272
echo replies: 338781
12887 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 9615
echo replies: 3272
Tcp:
54484191 active connections openings
52931529 passive connection openings
2036 failed connection attempts
154 connection resets received
8 connections established
678444729 segments received
670772291 segments send out
86142 segments retransmited
6101 bad segments received.
1157202 resets sent
Udp:
9154461 packets received
5637 packets to unknown port received.
0 packet receive errors
9446216 packets sent
TcpExt:
2686 resets received for embryonic SYN_RECV sockets
1 ICMP packets dropped because socket was locked
ArpFilter: 0
52983889 TCP sockets finished time wait in fast timer
32 time wait sockets recycled by time stamp
178 packets rejects in established connections because of timestamp
2177404 delayed acks sent
372 delayed acks further delayed because of locked socket
Quick ack mode was activated 15087 times
9231754 packets directly queued to recvmsg prequeue.
230543400 packets directly received from backlog
281878208 packets directly received from prequeue
24473155 packets header predicted
9154300 packets header predicted and directly queued to user
TCPPureAcks: 168672954
TCPHPAcks: 62537008
TCPRenoRecovery: 0
TCPSackRecovery: 90
TCPSACKReneging: 0
TCPFACKReorder: 0
TCPSACKReorder: 0
TCPRenoReorder: 0
TCPTSReorder: 0
TCPFullUndo: 0
TCPPartialUndo: 0
TCPDSACKUndo: 1
TCPLossUndo: 13119
TCPLoss: 47
TCPLostRetransmit: 0
TCPRenoFailures: 0
TCPSackFailures: 82
TCPLossFailures: 14
TCPFastRetrans: 92
TCPForwardRetrans: 0
TCPSlowStartRetrans: 4
TCPTimeouts: 38451
TCPRenoRecoveryFail: 0
TCPSackRecoveryFail: 0
TCPSchedulerFailed: 642
TCPRcvCollapsed: 0
TCPDSACKOldSent: 15084
TCPDSACKOfoSent: 0
TCPDSACKRecv: 91
TCPDSACKOfoRecv: 0
TCPAbortOnSyn: 0
TCPAbortOnData: 30766
TCPAbortOnClose: 18016
TCPAbortOnMemory: 0
TCPAbortOnTimeout: 3356
TCPAbortOnLinger: 0
TCPAbortFailed: 0
TCPMemoryPressures: 0
[ifstat]
eth0 Link encap:Ethernet HWaddr 00:0F:20:33:10:FF
inet addr:xxxx.xxxx.xxx.xxx Bcast:xxx.xxx.xxx.xxx Mask:xxx.xxx.xxx.xxx
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:51276509 errors:0 dropped:0 overruns:0 frame:0
TX packets:43058513 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4151759617 (3959.4 Mb) TX bytes:513006212 (489.2 Mb)
Interrupt:11
eth0:0 Link encap:Ethernet HWaddr 00:0F:20:33:10:FF
inet addr:xxx.xxx.xxx.xxx Bcast:xxx.xxx.xxx.xxx Mask:xxx.xxx.xxx.xxx
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:11
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:637642227 errors:0 dropped:0 overruns:0 frame:0
TX packets:637642227 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1011255518 (964.4 Mb) TX bytes:1011255518 (964.4 Mb)
These from HPUX 11.00
[netstat]
tcp:
3133161776 packets sent
2936909544 data packets (3975500880 bytes)
19688268 data packets (4051185211 bytes) retransmitted
195874492 ack-only packets (27085700 delayed)
46600 URG only packets
1008401 window probe packets
26786 window update packets
153272996 control packets
2647242420 packets received
1998009913 acks (for 2481636126 bytes)
95084432 duplicate acks
14 acks for unsent data
1453847925 packets (2634351438 bytes) received in-sequence
5890 completely duplicate packets (6495459 bytes)
45913 packets with some dup. data (65276408 bytes duped)
2990574 out-of-order packets (4040897784 bytes)
623 packets (889553545 bytes) of data after window
16005 window probes
467251804 window update packets
433001 packets received after close
173435 segments discarded for bad checksum
0 bad TCP segments dropped due to state change
11184351 connection requests
63395280 connection accepts
74579631 connections established (including accepts)
78603118 connections closed (including 4023921 drops)
1914251 embryonic connections dropped
1913287649 segments updated rtt (of 1913287649 attempts)
6980635 retransmit timeouts
85898 connections dropped by rexmit timeout
1008401 persist timeouts
2324279 keepalive timeouts
2313369 keepalive probes sent
85359 connections dropped by keepalive
520963 connect requests dropped due to full queue
1807389 connect requests dropped due to no listener
udp:
0 incomplete headers
0 bad checksums
0 socket overflows
ip:
2547934921 total packets received
3 bad IP headers
83 fragments received
0 fragments dropped (dup or out of space)
6 fragments dropped after timeout
4 packets forwarded
0 packets not forwardable
icmp:
290366 calls to generate an ICMP error message
469 ICMP messages dropped
Output histogram:
echo reply: 283304
destination unreachable: 6581
source quench: 10
routing redirect: 0
echo: 0
time exceeded: 2
parameter problem: 0
time stamp request : 0
time stamp reply: 0
address mask request: 0
address mask reply: 0
0 bad ICMP messages
Input histogram:
echo reply: 97471
destination unreachable: 87685
source quench: 201
routing redirect: 104
echo: 283304
time exceeded: 10285
parameter problem: 5
time stamp request : 5
time stamp reply: 0
address mask request: 1
address mask reply: 0
283304 responses sent
multicast forwarding cache is not accessible
154940 messages received
0 messages received with too few bytes
0 messages received with bad checksum
154940 membership queries received
0 membership queries received with incorrect field(s)
0 membership reports received
0 membership reports received with incorrect field(s)
0 membership reports received for groups to which this host belongs
0 membership reports sent
From: Marco Avvisano
To: hobbit at hswn.dk
Sent: Monday, March 27, 2006 1:11 PM
Subject: [hobbit] netstat graph on redhat es release 3 and hpux 11.00
Hi all,
i have problem on graph netstat0 (network I/O bits second)on my lunux box: all the values are 'nan'.
On my hpux box :
on netstat2 graph the values TCP Failed Attemps and TCP Established Reset are 'nan'
on netstat3 graph the value TCP Established Connections is 'nan'
Probabily the output from my netstat command is different
thanks for yours helps
Marco
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