Build performance monitoring Spotlight o under linux Centos
The company has to do stress testing, there is a Linux server, system Centos6.5, in order to intuitively show system performance, better to analyze the server, so to build a monitoring. Stop gossiping and get to the point.
First of all, a Linux server: system Centos6.5
Second, install the monitoring software client on my laptop
Software download address link:
Link: http://pan.baidu.com/s/14Vwlw password: tmw4
To configure spotlight login users, note that spotlight cannot use root users to connect by default. Users need to create a user with root permissions. Baidu is the only way to assign permissions to new accounts. Here, we focus on building a performance monitoring Spotlight on Unix under linux Centos.
(1) useradd spotlight
(2) passwd spotlight
(3) vim / etc/passwd
(4) change the UID and GID of spotlight to 0:0
Next, let's start installing sysstat on the server.
Use iostat, mpstat, sar
Yum install sysstat-y
The installation package of sysstat is: sysstat-9.0.4-20.el6.x86_64.rpm. After installation, there will be functions of iostat, mpstat, sar and sa.
Start sysstat
/ etc/init.d/sysstat start
Set sysstat self-startup
Chkconfig sysstat on
-
The main command provided by the sysstat toolkit: iostat mpstat sar
Mpstat, the abbreviation of Multiprocessor Statistics, is a real-time system monitoring tool. It reports along with some statistics for CPU, which are stored in the / proc/stat file. In a multi-CPUs system, it can view not only the average status information of all CPU, but also the information of a specific CPU. Only the parameters related to CPU of mpstat are described below. The syntax of mpstat is as follows:
Mpstat [- P {| ALL}] [internal [count]]
Mpstat-P 0 1 5
Mpstat-P ALL 1 5
The method of viewing the traffic of network card
Sar-n DEV 1 5
The last 1 / 4 of the command means: take the value once every second, take 5 times. IFACE:LAN interface
Rxpck/s: packets received per second
Txpck/s: packets sent per second
Rxbyt/s: bytes received per second
Txbyt/s: bytes sent per second
Rxcmp/s: compressed packets received per second
Txcmp/s: compressed packets sent per second
Rxmcst/s: multicast packets received per second
16:35:25 IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s
16:35:26 lo 0.00 0.00 0.00
16:35:26 eth0 3.00 2.00 258.00 284.00 0.00 0.00 0.00
16:35:26 eth2 51.00 89.00 5680.00 122874.00 0.00 0.00 0.00
16:35:26 sit0 0.00 0.00 0.00
16:35:26 IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s
16:35:27 lo 0.00 0.00 0.00
16:35:27 eth0 4.00 3.00 274.00 834.00 0.00 0.00 0.00
16:35:27 eth2 81.00 106.00 11816.00 138982.00 0.00 0.00 0.00
16:35:27 sit0 0.00 0.00 0.00
16:35:27 IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s
16:35:28 lo 4.00 4.00 422.00 422.00 0.00 0.00 0.00
16:35:28 eth0 1.00 1.00 70.00 598.00 0.00 0.00 0.00
16:35:28 eth2 9.00 20.00 1811.00 25787.00 0.00 0.00 0.00
16:35:28 sit0 0.00 0.00 0.00
16:35:28 IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s
16:35:29 lo 0.00 0.00 0.00
16:35:29 eth0 8.91 7.92 629.70 7144.55 0.00 0.00 0.00
16:35:29 eth2 20.79 22.77 1927.72 32144.55 0.00 0.00 0.00
16:35:29 sit0 0.00 0.00 0.00
16:35:29 IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s
16:35:30 lo 8.08 8.08 607.07 607.07 0.00 0.00 0.00
16:35:30 eth0 6.06 5.05 418.18 1969.70 0.00 0.00 0.00
16:35:30 eth2 2.02 2.02 153.54 177.78 0.00 0.00 0.00
16:35:30 sit0 0.00 0.00 0.00
Average: IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s
Average: lo 2.40 2.40 204.60 204.60 0.00 0.00 0.00
Average: eth0 4.60 3.80 330.40 2176.40 0.00 0.00 0.00
Average: eth2 32.80 48.00 4281.20 64057.00 0.00 0.00 0.00
Average: sit0 0.00 0.00 0.00
Iostat 1 2
[root@localhost home] # iostat 1 2
Linux 2.6.32-358.el6.x86_64 (localhost.localdomain) 11 July 2013 _ x86 CPU 641)
Avg-cpu:% user nice% system% iowait% steal% idle
0.07 0.00 0.12 0.07 0.00 99.74
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
Scd0 0.00 0.00 0.00 288 0
Sda 0.23 2.58 5.69 168800 372132
Dm-0 0.79 2.44 5.69 159410 372080
Dm-1 0.00 0.04 0.00 2376 0
Avg-cpu:% user nice% system% iowait% steal% idle
0.00 0.00 0.00 100.00
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
Scd0 0.00 0.00 0.00 00
Sda 0.00 0.00 0.00 00
Dm-0 0.00 0.00 0.00 00
Dm-1 0.00 0.00 0.00 00
Note that after the above installation is successful, set up the service to start automatically.
Second,
Install SpotlightonUnix_70.exe on this machine
The installation of this place is the next step, it will not be verbose.
Configure your database environment in the software when you are finished.
As shown in the picture
