2个percona的工具还真挺好用的。

pt-summary

# Percona Toolkit System Summary Report ######################

Date | 2014-01-25 02:21:40 UTC (local TZ: CST +0800)

Hostname |

Uptime | 58 days, 9:52, 1 user, load average: 0.48, 0.31, 0.24

System | Dell Inc.; PowerEdge R610; vNot Specified ()

Service Tag | 2DDB33X

Platform | Linux

Release | Red Hat Enterprise Linux Server release 5.4 (Tikanga)

Kernel | 2.6.18-164.el5PAE

Architecture | CPU = 64-bit, OS = 32-bit

Threading | NPTL 2.5

Compiler | GNU CC version 4.1.2 20080704 (Red Hat 4.1.2-44).

SELinux | Disabled

Virtualized | No virtualization detected

# Processor ##################################################

Processors | physical = 2, cores = 8, virtual = 8, hyperthreading = no

Speeds | 8x2128.237

Models | 8xIntel(R) Xeon(R) CPU E5506 @ 2.13GHz

Caches | 8x4096 KB

# Memory #####################################################

Total | 11.9G

Free | 4.1G

Used | physical = 7.8G, swap allocated = 12.7G, swap used = 68.0k, virtual = 7.8G

Buffers | 135.1M

Caches | 5.0G

Dirty | 12680 kB

UsedRSS | 3.8G

Swappiness | 60

DirtyPolicy | 10, 2

Locator Size Speed Form Factor Type Type Detail

========= ======== ================= ============= ============= ===========

DIMM_A1 2048 MB 1333 MHz (0.8 ns) DIMM {OUT OF SPEC} Synchronous

DIMM_A2 2048 MB 1333 MHz (0.8 ns) DIMM {OUT OF SPEC} Synchronous

DIMM_A3 2048 MB 1333 MHz (0.8 ns) DIMM {OUT OF SPEC} Synchronous

DIMM_B1 2048 MB 1333 MHz (0.8 ns) DIMM {OUT OF SPEC} Synchronous

DIMM_B2 2048 MB 1333 MHz (0.8 ns) DIMM {OUT OF SPEC} Synchronous

DIMM_B3 2048 MB 1333 MHz (0.8 ns) DIMM {OUT OF SPEC} Synchronous

DIMM_A4 {EMPTY} Unknown DIMM {OUT OF SPEC} Synchronous

DIMM_A5 {EMPTY} Unknown DIMM {OUT OF SPEC} Synchronous

DIMM_A6 {EMPTY} Unknown DIMM {OUT OF SPEC} Synchronous

DIMM_B4 {EMPTY} Unknown DIMM {OUT OF SPEC} Synchronous

DIMM_B5 {EMPTY} Unknown DIMM {OUT OF SPEC} Synchronous

DIMM_B6 {EMPTY} Unknown DIMM {OUT OF SPEC} Synchronous

# Mounted Filesystems ########################################

Filesystem Size Used Type Opts Mountpoint

/dev/sda1 487M 4% ext3 rw /boot

/dev/sda3 529G 83% ext3 rw /

tmpfs 6.0G 0% tmpfs rw /dev/shm

# Disk Schedulers And Queue Size #############################

md0 | UNREADABLE

sda | [cfq] 128

# Disk Partioning ############################################

Device Type Start End Size

============ ==== ========== ========== ==================

/dev/sda Disk 599550590976

/dev/sda1 Part 1 64 518192640

/dev/sda2 Part 65 1721 13621063680

/dev/sda3 Part 1722 72891 585384952320

# Kernel Inode State #########################################

dentry-state | 93551 87248 45 0 0 0

file-nr | 4480 0 1200045

inode-nr | 82528 22967

# LVM Volumes ################################################

Unable to collect information

# LVM Volume Groups ##########################################

Unable to collect information

# RAID Controller ############################################

Controller | LSI Logic MegaRAID SAS

RAID controller software not found; try getting it from

your package repository or the manufacturer's website

# Network Config #############################################

Controller | Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)

Controller | Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)

Controller | Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)

Controller | Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)

FIN Timeout | 30

Port Range | 65000

# Interface Statistics #######################################

interface rx_bytes rx_packets rx_errors tx_bytes tx_packets tx_errors

========= ========= ========== ========== ========== ========== ==========

lo 3500000000 2500000000 0 3500000000 2500000000 0

eth0 2500000000 30000000 0 10000000 175000 0

eth1 3000000000 1500000000 15 175000000 2500000000 0

eth2 0 0 0 0 0 0

eth3 0 0 0 0 0 0

sit0 0 0 0 0 0 0

# Network Devices ############################################

Device Speed Duplex

========= ========= =========

eth0 1000Mb/s Full

eth1 1000Mb/s Full

eth2 Unknown! Half

eth3 Unknown! Half

# Network Connections ########################################

Connections from remote IP addresses

14.119.95.143 2

27.154.127.144 1

27.189.84.237 1

27.211.116.235 3

42.120.145.66 3

58.35.171.14 3

60.191.141.157 2

61.52.23.245 1

61.135.249.215 1

61.184.253.59 10

106.38.177.148 1

110.249.221.34 1

112.243.233.48 1

113.57.191.235 1

113.108.16.119 1

115.231.49.186 4

116.224.65.76 2

117.42.7.198 4

122.7.13.132 6

122.226.103.50 2

123.13.39.133 1

123.54.46.111 4

123.125.71.41 1

123.125.71.42 1

123.125.71.94 1

123.125.71.101 1

123.125.71.102 1

124.237.96.43 1

127.0.0.1 450

157.55.32.147 1

157.55.33.146 1

171.105.199.34 4

175.2.55.80 5

192.168.22.21 1

219.150.71.168 2

220.181.108.93 1

220.181.108.102 1

220.181.108.144 1

220.181.125.138 5

221.234.41.186 1

222.178.145.72 1

Connections to local IP addresses

127.0.0.1 450

222.73.99.69 90

Connections to top 10 local ports

10053 2

11211 225

80 80

8267 1

8366 1

8379 1

8401 1

8403 1

8467 1

9000 1

States of connections

ESTABLISHED 500

FIN_WAIT1 10

LAST_ACK 1

LISTEN 15

TIME_WAIT 15

# Top Processes ##############################################

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND

9791 root 20 0 2464 1076 688 R 1.9 0.0 0:00.02 top

1 root 15 0 2072 624 532 S 0.0 0.0 0:11.58 init

2 root RT -5 0 0 0 S 0.0 0.0 0:03.15 migration/0

3 root 34 19 0 0 0 S 0.0 0.0 0:00.28 ksoftirqd/0

4 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/0

5 root RT -5 0 0 0 S 0.0 0.0 0:00.03 migration/1

6 root 34 19 0 0 0 S 0.0 0.0 0:00.06 ksoftirqd/1

7 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/1

8 root RT -5 0 0 0 S 0.0 0.0 0:00.14 migration/2

# Notable Processes ##########################################

PID OOM COMMAND

3044 +0 sshd

# The End ####################################################

很详细，基本上你想要的硬件信息上面都能找到。最牛逼的就是能看服务器有多少内存插槽，插了几根内存也能查出来。太虎了。不用dell 的工具了。

网络方面也是一把利器，多少ip在连一目了然。pt-mysql-summary 也是一样犀利。老美的东西确实不错。。