进程的CPU和内存占用量，进程数量"/>
zabbix监控进程的CPU和内存占用量，进程数量
由于需要对公司特定服务进行监控，于是，通过编写脚本获取各个进程占用系统资源的信息，从而使用zabbix采集到这些数据进行特定进程的基础监控。
我这主要需要监控的程序如下：
nginx redis mysql tomcat sentinel mongodb openfire kafka zookeeper twemproxy mycat memcached php httpd
首先，在agent端编写监控脚本，脚本内容如下：
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 | [root@monitor sbin]$ cat /data/zabbix/sbin/processstatus .sh #!/bin/bash #date:2015.06.15 nginxmem(){ ps aux| grep "nginx" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } nginxcpu(){ ps aux| grep "nginx" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } nginxnum(){ ps aux| grep "nginx" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } redismemmem(){ ps aux| grep "redismem" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } redismemcpu(){ ps aux| grep "redismem" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } redismemnum(){ ps aux| grep "redismem" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } mysqlmem(){ ps aux| grep "mysql" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } mysqlcpu(){ ps aux| grep "mysql" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } mysqlnum(){ ps aux| grep "mysql" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } tomcatmem(){ ps aux| grep "tomcat" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } tomcatcpu(){ ps aux| grep "tomcat" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } tomcatnum(){ ps aux| grep "tomcat" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } sentinelmem(){ ps aux| grep "sentinel" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } sentinelcpu(){ ps aux| grep "sentinel" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } sentinenum(){ ps aux| grep "sentinel" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } mongodbmem(){ ps aux| grep "mongod" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } mongodbcpu(){ ps aux| grep "mongod" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } mongodbnum(){ ps aux| grep "mongod" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } openfiremem(){ ps aux| grep "openfire" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } openfirecpu(){ ps aux| grep "openfire" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } openfirenum(){ ps aux| grep "openfire" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } kafkamem(){ ps aux| grep "kafka" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } kafkacpu(){ ps aux| grep "kafka" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } kafkanum(){ ps aux| grep "kafka" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } zookeepermem(){ ps aux| grep "zookeeper" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } zookeepercpu(){ ps aux| grep "zookeeper" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } zookeepernum(){ ps aux| grep "zookeeper" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } twemproxymem(){ ps aux| grep "twemproxy" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } twemproxycpu(){ ps aux| grep "twemproxy" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } twemproxynum(){ ps aux| grep "twemproxy" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } mycatmem(){ ps aux| grep "mycat" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } mycatcpu(){ ps aux| grep "mycat" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } mycatnum(){ ps aux| grep "mycat" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } httpdmem(){ ps aux| grep "httpd" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } httpdcpu(){ ps aux| grep "httpd" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } httpdnum(){ ps aux| grep "httpd" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } memcachedmem(){ ps aux| grep "memcached" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } memcachedcpu(){ ps aux| grep "memcached" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } memcachednum(){ ps aux| grep "memcached" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } phpmem(){ ps aux| grep "php" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$6}; END{print sum}' } phpcpu(){ ps aux| grep "php" | grep - v "grep" | grep - v "processstatus.sh" | awk '{sum+=$3}; END{print sum}' } phpnum(){ ps aux| grep "php" | grep - v "grep" | grep - v "processstatus.sh" | wc -l } case "$1" in nginxmem) nginxmem ;; nginxcpu) nginxcpu ;; nginxnum) nginxnum ;; redismem) redismem ;; rediscpu) rediscpu ;; redisnum) redisnum ;; mysqlmem) mysqlmem ;; mysqlcpu) mysqlcpu ;; mysqlnum) mysqlnum ;; tomcatmem) tomcatmem ;; tomcatcpu) tomcatcpu ;; tomcatnum) tomcatnum ;; sentinelmem) sentinelmem ;; sentinelcpu) sentinelcpu ;; sentinelnum) sentinelnum ;; mongodbmem) mongodbmem ;; mongodbcpu) mongodbcpu ;; mongodbnum) mongodbnum ;; openfiremem) openfiremem ;; openfirecpu) openfirecpu ;; openfirenum) openfirenum ;; kafkamem) kafkamem ;; kafkacpu) kafkacpu ;; kafkanum) kafkanum ;; zookeepermem) zookeepermem ;; zookeepercpu) zookeepercpu ;; zookeepernum) zookeepernum ;; twemproxymem) twemproxymem ;; twemproxycpu) twemproxycpu ;; twemproxynum) twemproxynum ;; mycatmem) mycatmem ;; mycatcpu) mycatcpu ;; mycatnum) mycatnum ;; httpdmem) httpdmem ;; httpdcpu) httpdcpu ;; httpdnum) httpdnum ;; memcachedmem) memcachedmem ;; memcachedcpu) memcachedcpu ;; memcachednum) memcachednum ;; phpmem) phpmem ;; phpcpu) phpcpu ;; phpnum) phpnum ;; *) echo "Usage: $0 {nginxmem|nginxcpu|nginxnum|redismem|rediscpu|redisnum|mysqlmem|mysqlcpu|mysqlnum|mongodbnum|tomcatmem|tomcatcpu|tomcatnum|sentinelmem|sentinelcpu|sentinelnum|mongodbmem|mongodbcpu|mongodbnum|openfiremem|openfirecpu|openfirenum|kafkamem|kafkacpu|kafkanum|zookeepermem|zookeepercpu|zookeepernum|twemproxymem|twemproxycpu|twemproxynum|mycatmem|mycatcpu|mycatnum|httpdmem|httpdcpu|httpdnum|memcachedmem|memcachedcpu|memcachednum|phpmem|phpcpu|phpnum}" esac |
然后修改脚本的权限，使用：
chmod +x processstatus.sh
在zabbix_agentd.con.d/下面的配置文件中增加如下代码：
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | [9kgame@monitor zabbix_agentd.conf.d]$ cat /data/zabbix/etc/zabbix_agentd .conf.d /process_num_cpu_mem .conf #monitor process UserParameter=process.nginx.memory, /data/zabbix/sbin/processstatus .sh nginxmem UserParameter=process.nginx.cpu, /data/zabbix/sbin/processstatus .sh nginxcpu UserParameter=process.nginx.number, /data/zabbix/sbin/processstatus .sh nginxnum UserParameter=process.redis.memory, /data/zabbix/sbin/processstatus .sh redismem UserParameter=process.redis.cpu, /data/zabbix/sbin/processstatus .sh rediscpu UserParameter=process.redis.number, /data/zabbix/sbin/processstatus .sh redisnum UserParameter=process.mysql.memory, /data/zabbix/sbin/processstatus .sh mysqlmem UserParameter=process.mysql.cpu, /data/zabbix/sbin/processstatus .sh mysqlcpu UserParameter=process.mysql.number, /data/zabbix/sbin/processstatus .sh mysqlnum UserParameter=process.tomcat.memory, /data/zabbix/sbin/processstatus .sh tomcatmem UserParameter=process.tomcat.cpu, /data/zabbix/sbin/processstatus .sh tomcatcpu UserParameter=process.tomcat.number, /data/zabbix/sbin/processstatus .sh tomcatnum UserParameter=process.sentinel.memory, /data/zabbix/sbin/processstatus .sh sentinelmem UserParameter=process.sentinel.cpu, /data/zabbix/sbin/processstatus .sh sentinelcpu UserParameter=process.sentinel.number, /data/zabbix/sbin/processstatus .sh sentinelnum UserParameter=process.mongodb.memory, /data/zabbix/sbin/processstatus .sh mongodbmem UserParameter=process.mongodb.cpu, /data/zabbix/sbin/processstatus .sh mongodbcpu UserParameter=process.mongodb.number, /data/zabbix/sbin/processstatus .sh mongodbnum UserParameter=process.openfire.memory, /data/zabbix/sbin/processstatus .sh openfiremem UserParameter=process.openfire.cpu, /data/zabbix/sbin/processstatus .sh openfirecpu UserParameter=process.openfire.number, /data/zabbix/sbin/processstatus .sh openfirenum UserParameter=process.kafka.memory, /data/zabbix/sbin/processstatus .sh kafkamem UserParameter=process.kafka.cpu, /data/zabbix/sbin/processstatus .sh kafkacpu UserParameter=process.kafka.number, /data/zabbix/sbin/processstatus .sh kafkanum UserParameter=process.zookeeper.memory, /data/zabbix/sbin/processstatus .sh zookeepermem UserParameter=process.zookeeper.cpu, /data/zabbix/sbin/processstatus .sh zookeepercpu UserParameter=process.zookeeper.number, /data/zabbix/sbin/processstatus .sh zookeepernum UserParameter=process.twemproxy.memory, /data/zabbix/sbin/processstatus .sh twemproxymem UserParameter=process.twemproxy.cpu, /data/zabbix/sbin/processstatus .sh twemproxycpu UserParameter=process.twemproxy.number, /data/zabbix/sbin/processstatus .sh twemproxynum UserParameter=process.mycat.memory, /data/zabbix/sbin/processstatus .sh mycatmem UserParameter=process.mycat.cpu, /data/zabbix/sbin/processstatus .sh mycatcpu UserParameter=process.mycat.number, /data/zabbix/sbin/processstatus .sh mycatnum UserParameter=process.httpd.memory, /data/zabbix/sbin/processstatus .sh httpdmem UserParameter=process.httpd.cpu, /data/zabbix/sbin/processstatus .sh httpdcpu UserParameter=process.httpd.number, /data/zabbix/sbin/processstatus .sh httpdnum UserParameter=process.memcached.memory, /data/zabbix/sbin/processstatus .sh memcachedmem UserParameter=process.memcached.cpu, /data/zabbix/sbin/processstatus .sh memcachedcpu UserParameter=process.memcached.number, /data/zabbix/sbin/processstatus .sh memcachednum UserParameter=process.php.memory, /data/zabbix/sbin/processstatus .sh phpmem UserParameter=process.php.cpu, /data/zabbix/sbin/processstatus .sh phpcpu UserParameter=process.php.number, /data/zabbix/sbin/processstatus .sh phpnum |
最后重启zabbix_agentd服务
service zabbix_agentd restart
然后在zabbix服务端使用zabbix_get看能否取到相应的数据，像下面这样就是成功获取到了数据。
[root@localhost zabbix] # bin/zabbix_get -s 172.16.1.20 -p 10050 -k process.nginx.memory 184876
最后，需要在zabbix中定义模板。模板附件链接在下面。
zabbix模板下载
如果模板无法下载可以在附件中下载模板
需要注明的是内存取到的值得单位是KB，所以定义item的时候使用自定义倍数乘以1000，单位改成Byte，另外CPU占用率的值是带有小数点的一个数，所以在定义item的时候需要定义值得类型是浮点型，并且该值是占用逻辑单核的CPU占用率，所以需要定义自定义倍数，我实验中的服务器是2颗CPU，每颗CPU是8核16线程，所以自定义倍数是原来的基础上除以32，单位改成%就好。
下面是做好之后的显示效果：
注意这里MySQL占用cpu为0.0031%，表示占用1个核心的0.0031%，因为有32核心，所以mysql占总的cpu应该为
0.0031%*32=0.0992%
附件：
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