9.1. zabbix监控简介

9.1.1. 常见的Linux监控命令

查看cpu相关

[root@iZuf699cacb5huocqld4j2Z home]# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                2
On-line CPU(s) list:   0,1
Thread(s) per core:    2
Core(s) per socket:    1
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 85
Model name:            Intel(R) Xeon(R) Platinum 8163 CPU @ 2.50GHz
Stepping:              4
CPU MHz:               2500.012
BogoMIPS:              5000.02
Hypervisor vendor:     KVM
Virtualization type:   full
L1d cache:             32K
L1i cache:             32K
L2 cache:              1024K
L3 cache:              33792K
NUMA node0 CPU(s):     0,1
Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 spec_ctrl intel_stibp

查看内存使用

[root@iZuf699cacb5huocqld4j2Z home]# free -h
              total        used        free      shared  buff/cache   available
Mem:           7.6G        216M        7.2G        468K        224M        7.2G
Swap:            0B          0B          0B

监控网络 　　iftop nethogs

iftop   监控主机间流量  -i 指定监控网卡
nethogs 监控进程流量

磁盘剩多少写的快不快可以用 　　df、dd、iotop

[znix@clsn ~]$df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/vda1        40G   24G   15G  62% /
tmpfs           499M   20K  499M   1% /dev/shm
/dev/vdb1        20G  4.4G   15G  24% /data

9.1.2. 监控工具总览

mrtg 流量监控出图
nagios 监控
cacti  流量监控出图
zabbix 监控+出图
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zabbix官网: https://www.zabbix.com
zabbix 主要由2部分构成 zabbix server和 zabbix agent

zabbix proxy是用来管理其他的agent，作为代理

1.5.2 zabbix监控范畴

²  硬件监控 ：Zabbix IPMI Interface

²  系统监控 ：Zabbix Agent Interface

²  Java 监控：ZabbixJMX Interface

²  网络设备监抟：Zabbix SNMP Interface

²  应用服务监控：Zabbix Agent UserParameter

²  MySQL 数据库监控：percona-monitoring-pldlgins

²  URL监控：Zabbix Web监控

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