How to analyze the objects and thresholds monitored by nrpe

nrpe monitoring objects and thresholds:

Host survival: Login user: System load: Disk usage: Script detects disk I/O: Detect zombie processes: Check the total number of processes: Script to check remaining memory: Detect the swap partition usage: should check_http check_ips

##Monitoring objects		MonitoringThreshold
Main Machine Assets Source	check_ping ## -w 3000.0,80% -c 5000.0,100% -p 5 (If the	packet loss rate exceeds 80% within the 3000 millisecond response time, a warning will be reported. Within the 5000 millisecond response time, if the packet loss rate exceeds 100%, a critical message will be reported. A total of 5 messages will be sent. Package)
	check_user -w 5 -c 10(w for warning, c for critical)
	check_load -w 15 ,10,5 -c 30,25,20 (1 minute, 5 minutes, 15 minutes is a warning or critical if the number of waiting processes is greater than the corresponding	)
	check_disk -w 20% -c 10% -p / (the remaining space of the root partition is 20% of the total size warning, 10% critical, -p is followed by the root partition)
	check_iostat -w 5 –c 10 (If the iowait of disk I/O exceeds 5%, a warning will be reported, if it exceeds 10%, a critical report will be reported)
	check_zombie _procs -w 5 -c 10 -s Z (5 zombie processes report warning, 10 report critical)
	check_total_procs -w 150 -c 200 (total processes to 150 warning, 200 report critical)
	check_mem -w 90% -c 95% (a warning will be reported if the memory free rate is above 90%, and a critical will be reported if the memory free rate is above 95%)
	check_swap -w 20% -c 10% (the remaining space of the swap partition is 20% of the total size warning, 10% critical)
use service monitor control Monitoring service port: check_tcp	-H localhost2 -p 80 (host and corresponding port number)	Monitoring page response time:
	-H localhost2 -u http:\/\/localhost2/test.jsp –w 5 –c 10 (check the page, a warning will be reported if it exceeds 5s, and a crisis will be reported if it exceeds 10s)	Script detects the number of IP connections:
	-w 200 –c 250 (If the number of IP connections exceeds 200, a warning will be reported, and if the number of IP connections exceeds 250, a critical report will be reported)	Traffic Monitoring
Monitor server traffic: Check_traffic	-V 2c -C public -H localhost2 -I 2 -w 12 ,30 -c 15,35 -M –b (snmp version, user, host, corresponding network card, warning threshold, critical threshold)	##

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