System Monitoring Tool sysstat and monitoring tool sysstat

System Monitoring Tool sysstat and monitoring tool sysstat

Sysstat monitors CPU usage, hard disk, and network throughput data. The collection and analysis of these data helps us determine whether the system is running normally, it is an effective assistant to improve system operation efficiency and secure operation of servers.

Sysstat writes the plan log in/etc/cron. d/sysstat. The log is recorded every 10 minutes, and the log process of the day is summarized and cut.

The sar command displays the CPU running status by default.

Sar Command Options

-B I/O and transmission rate information
-B paging status
-D Block device status
-I {<interrupt> | SUM | ALL | XALL}
Interruption Information Status
-M Power Supply Management Information
-N {<keyword> [,...] | ALL}
Network statistics
Key words can be:
DEV Nic
Edev nic (error)
NFS client
Nfsd nfs server
SOCK Sockets (socket) (v4)
IP address stream (v4)
EIP stream (v4) (error)
ICMP stream (v4)
Eicmp icmp stream (v4) (error)
TCP stream (v4)
Etcp tcp stream (v4) (error)
UDP stream (v4)
SOCK6 Sockets (socket) (v6)
IP6 IP stream (v6)
EIP6 IP stream (v6) (error)
ICMP6 ICMP stream (v6)
EICMP6 ICMP stream (v6) (error)
UDP6 UDP stream (v6)
-Q queue length and average load
-R memory usage
-R memory condition
-S swap space utilization
-U [ALL]
CPU utilization
-V Kernel table Status
-W task creation and System Conversion statistics
-W exchange information
-Y TTY device status

Sar allows you to view the average load, CPU load, RAM, disk I/O network I/O, and other statistical information.

Sar-s Start Time-e end time can be used to view logs of the time range you want to query.

[Root @ localhost ~] # Sar-f/var/log/sa/sa14

You can use the sar-f file path to view the logs of the time you want to display.

Windows 7 system monitoring tools

I also use Windows 7 .. But I don't know what you mean? ,,

During stress testing in Linux, I used the sysstat tool sar command to collect hardware information. What should I do in windows? Thanks for your advice.

Windows has dedicated tools to view the performance. The operations are as follows:
[Control Panel]-[Administrative Tools]-[performance monitoring]