Sat Jul 18 12:36:36 2015 arch.pl findings for rhel6-64f (134.79.120.160)
Linux rhel6-64f 2.6.32-504.el6.x86_64 #1 SMP Tue Sep 16 01:56:35 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux
Path:
Home directory: /afs/slac.stanford.edu/u/sf/cottrell
Perl path: perl: /usr/bin/perl /usr/local/bin/perl5.8 /usr/local/bin/perl /usr/local/lib/perl /opt/TWWfsw/bin/perl /usr/share/man/man1/perl.1.gz
/afs/slac.stanford.edu/
iperf version 2.0.2 (03 May 2005) pthreads
########################################
# What modules are loaded: lsmod #
########################################
Module Size Used by
lmv 223190 0
fld 47433 1 lmv
mgc 81831 0
lustre 914508 0
lov 512795 1 lustre
osc 401437 1 lov
mdc 200680 1 lustre
fid 30552 1 mdc
ksocklnd 176510 1
ptlrpc 1304488 8 lmv,fld,mgc,lustre,lov,osc,mdc,fid
obdclass 1116789 15 lmv,fld,mgc,lustre,lov,osc,mdc,fid,ptlrpc
lnet 336067 4 lustre,ksocklnd,ptlrpc,obdclass
lvfs 16565 10 lmv,fld,mgc,lustre,lov,osc,mdc,fid,ptlrpc,obdclass
sha512_generic 4974 0
libcfs 485671 13 lmv,fld,mgc,lustre,lov,osc,mdc,fid,ksocklnd,ptlrpc,obdclass,lnet,lvfs
nfs 429098 7
lockd 73694 1 nfs
fscache 55636 1 nfs
auth_rpcgss 46084 1 nfs
nfs_acl 2647 1 nfs
openafs 789053 2
autofs4 26609 1081
sunrpc 266363 41 nfs,lockd,auth_rpcgss,nfs_acl
iptable_nat 6051 0
nf_nat 23316 1 iptable_nat
nf_conntrack_ipv4 9506 3 iptable_nat,nf_nat
nf_defrag_ipv4 1483 1 nf_conntrack_ipv4
iptable_filter 2793 0
ip_tables 17831 2 iptable_nat,iptable_filter
ip6t_REJECT 4628 1
ip6t_LOG 6124 1
xt_limit 2118 1
nf_conntrack_ipv6 8337 1
nf_defrag_ipv6 27236 1 nf_conntrack_ipv6
xt_state 1492 1
nf_conntrack 80390 5 iptable_nat,nf_nat,nf_conntrack_ipv4,nf_conntrack_ipv6,xt_state
ip6table_filter 2889 1
ip6_tables 18732 2 ip6t_LOG,ip6table_filter
ipv6 334932 45 ip6t_REJECT,nf_conntrack_ipv6,nf_defrag_ipv6
microcode 112653 0
virtio_balloon 4798 0
virtio_net 22438 0
i2c_piix4 11776 0
i2c_core 29964 1 i2c_piix4
ext4 378476 7
jbd2 93427 1 ext4
mbcache 8193 1 ext4
virtio_blk 7132 3
virtio_pci 7348 0
virtio_ring 9115 4 virtio_balloon,virtio_net,virtio_blk,virtio_pci
virtio 4977 4 virtio_balloon,virtio_net,virtio_blk,virtio_pci
pata_acpi 3701 0
ata_generic 3837 0
ata_piix 24409 0
dm_mirror 14384 0
dm_region_hash 12085 1 dm_mirror
dm_log 9930 2 dm_mirror,dm_region_hash
dm_mod 95622 23 dm_mirror,dm_log
########################################
# Find PCI devices: cat /proc/pci #
########################################
cat: /proc/pci: No such file or directory
########################################
# Hardware controllers on PCI bus: lscpi
########################################
-[0000:00]-+-00.0 Intel Corporation 440FX - 82441FX PMC [Natoma]
+-01.0 Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
+-01.1 Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II]
+-01.2 Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II]
+-01.3 Intel Corporation 82371AB/EB/MB PIIX4 ACPI
+-03.0 Red Hat, Inc Virtio network device
+-04.0 Red Hat, Inc Virtio block device
\-05.0 Red Hat, Inc Virtio memory balloon
########################################
# Executing dmesg | grep eth0 #
########################################
eth0: no IPv6 routers present
########################################
# Executing cat /proc/net/sockstat #
########################################
sockets: used 317
TCP: inuse 72 orphan 0 tw 8 alloc 80 mem 556
UDP: inuse 22 mem 8
UDPLITE: inuse 0
RAW: inuse 0
FRAG: inuse 0 memory 0
########################################
# Executing /sbin/ip addr #
########################################
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 52:54:00:3b:85:ec brd ff:ff:ff:ff:ff:ff
inet 134.79.120.160/25 brd 255.255.255.255 scope global eth0
inet6 fe80::5054:ff:fe3b:85ec/64 scope link
valid_lft forever preferred_lft forever
########################################
# rcv host int buf Qlen: sysctl -n net.core.netdev_max_backlog
########################################
1000
########################################
# cat /proc/scsi/scsi
########################################
Attached devices:
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# Which TCP running: cat /proc/sys/net/ipv4/tcp_congestion_control
########################################
cubic
########################################
# Executing free #
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total used free shared buffers cached
Mem: 16465600 16299696 165904 256 430120 13754836
-/+ buffers/cache: 2114740 14350860
Swap: 17432572 0 17432572
########################################
# NIC stats: ifconfig #
########################################
eth0 Link encap:Ethernet HWaddr 52:54:00:3B:85:EC
inet addr:134.79.120.160 Bcast:255.255.255.255 Mask:255.255.255.128
inet6 addr: fe80::5054:ff:fe3b:85ec/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:212662253 errors:0 dropped:0 overruns:0 frame:0
TX packets:181900214 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:790847002811 (736.5 GiB) TX bytes:458490766720 (427.0 GiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:7898596 errors:0 dropped:0 overruns:0 frame:0
TX packets:7898596 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:22386547374 (20.8 GiB) TX bytes:22386547374 (20.8 GiB)
########################################
# CPU information #
########################################
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 13
model name : QEMU Virtual CPU version (cpu64-rhel6)
stepping : 3
microcode : 1
cpu MHz : 3058.996
cache size : 4096 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 4
wp : yes
flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm unfair_spinlock pni cx16 hypervisor lahf_lm
bogomips : 6117.99
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 13
model name : QEMU Virtual CPU version (cpu64-rhel6)
stepping : 3
microcode : 1
cpu MHz : 3058.996
cache size : 4096 KB
physical id : 1
siblings : 1
core id : 0
cpu cores : 1
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 4
wp : yes
flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm unfair_spinlock pni cx16 hypervisor lahf_lm
bogomips : 6117.99
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
########################################
# TCP windows/buffer information #
########################################
cat /proc/sys/net/core/wmem_max = 124928
;cat /proc/sys/net/core/rmem_max = 124928
;cat /proc/sys/net/core/rmem_default = 124928
;cat /proc/sys/net/core/wmem_default = 124928
;cat /proc/sys/net/ipv4/tcp_rmem = 4096 87380 4194304
;cat /proc/sys/net/ipv4/tcp_wmem = 4096 16384 4194304
;cat /proc/sys/net/ipv4/tcp_mem = 1528800 2038400 3057600
;cat /etc/redhat-release = Red Hat Enterprise Linux Server release 6.6 (Santiago)
;cat /proc/interrupts = CPU0 CPU1
0: 128 1 IO-APIC-edge timer
1: 0 6 IO-APIC-edge i8042
4: 25 388 IO-APIC-edge serial
8: 3 1 IO-APIC-edge rtc0
9: 0 0 IO-APIC-fasteoi acpi
10: 0 0 IO-APIC-fasteoi virtio2
11: 0 22 IO-APIC-fasteoi uhci_hcd:usb1
12: 0 104 IO-APIC-edge i8042
14: 0 0 IO-APIC-edge ata_piix
15: 0 0 IO-APIC-edge ata_piix
24: 0 0 PCI-MSI-edge virtio1-config
25: 923343 12434 PCI-MSI-edge virtio1-requests
26: 0 0 PCI-MSI-edge virtio0-config
27: 3052185 138207508 PCI-MSI-edge virtio0-input.0
28: 892 1907 PCI-MSI-edge virtio0-output.0
NMI: 0 0 Non-maskable interrupts
LOC: 67953375 90309503 Local timer interrupts
SPU: 0 0 Spurious interrupts
PMI: 0 0 Performance monitoring interrupts
IWI: 0 0 IRQ work interrupts
RES: 12461654 5877961 Rescheduling interrupts
CAL: 2245 5160 Function call interrupts
TLB: 1508966 1666247 TLB shootdowns
TRM: 0 0 Thermal event interrupts
THR: 0 0 Threshold APIC interrupts
MCE: 0 0 Machine check exceptions
MCP: 1226 1226 Machine check polls
ERR: 0
MIS: 0
;cat /proc/meminfo = MemTotal: 16465600 kB
MemFree: 165904 kB
Buffers: 430120 kB
Cached: 13754836 kB
SwapCached: 0 kB
Active: 1684336 kB
Inactive: 12637108 kB
Active(anon): 34516 kB
Inactive(anon): 102236 kB
Active(file): 1649820 kB
Inactive(file): 12534872 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 17432572 kB
SwapFree: 17432572 kB
Dirty: 628 kB
Writeback: 0 kB
AnonPages: 136528 kB
Mapped: 26176 kB
Shmem: 256 kB
Slab: 1818320 kB
SReclaimable: 1723064 kB
SUnreclaim: 95256 kB
KernelStack: 2064 kB
PageTables: 13136 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 25665372 kB
Committed_AS: 382572 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 53780 kB
VmallocChunk: 34359572800 kB
HardwareCorrupted: 0 kB
AnonHugePages: 32768 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 8180 kB
DirectMap2M: 16769024 kB
;cat /proc/sys/net/core/optmem_max = 20480
;cat /proc/sys/net/ipv4/tcp_timestamps = 1
;cat /proc/sys/net/ipv4/tcp_sack = 1
;cat /proc/sys/net/ipv4/tcp_tw_recycle = 0
;cat /proc/sys/net/ipv4/tcp_tw_reuse = 0
;cat: /proc/sys/net/ipv4/tcp_moderate_cwnd: No such file or directory
cat /proc/sys/net/ipv4/tcp_moderate_cwnd = ;cat: /proc/sys/net/ipv4/tcp_moderate_on_txq: No such file or directory
cat /proc/sys/net/ipv4/tcp_moderate_on_txq = ;cat /proc/sys/net/ipv4/tcp_no_metrics_save = 0
;cat: /proc/sys/net/ipv4/route/flush: Permission denied
cat /proc/sys/net/ipv4/route/flush = ;
########################################
# Up time #
########################################
Uptime: 12:36:36 up 4 days, 6:05, 12 users, load average: 0.21, 0.06, 0.01