sysstat 源码编译安装与配置

下载

cd /usr/local/src 
wget [https://github.com/sysstat/sysstat/releases/download/v12.5.7/sysstat-12.5.7.tar.xz](https://github.com/sysstat/sysstat/releases/download/v12.5.7/sysstat-12.5.7.tar.xz)

解压

sudo tar -xvf sysstat-12.5.7.tar.xz cd sysstat-12.5.7

编译安装

mkdir -p /usr/local/sysstat
sudo ./configure --prefix=/usr/local/sysstats
sudo make sudo make install

配置服务与定时任务

cat /etc/sysconfig/sysstat <<EOF

# sysstat-10.1.5 configuration file.

# How long to keep log files (in days).

# If value is greater than 28, then log files are kept in

# multiple directories, one for each month.

HISTORY=28

# Compress (using gzip or bzip2) sa and sar files older than (in days):

COMPRESSAFTER=31

# Parameters for the system activity data collector (see sadc manual page)

# which are used for the generation of log files.

SADC_OPTIONS="-S DISK"

# Compression program to use.

ZIP="bzip2"

EOF

配置定时任务

sudo vi /etc/cron.d/sysstat

每 10 分钟收集一次性能数据
*/10 * * * * root /usr/lib64/sa/sa1 1 1

每天凌晨 12 点汇总数据
0 0 * * * root /usr/lib64/sa/sa2 -A