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<?php
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echo "<br>";echo "<br>";echo "<br>";
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if($fp = @fopen('/proc/loadavg', 'r')) {
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list($loadaverage) = explode(' ', fread($fp, 6));
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echo '系统服务器47.98.20.102负载压力 loadaverage:';
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echo $loadaverage;
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echo "<br>";
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fclose($fp);
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if($loadaverage > 2) {
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header("HTTP/1.0 503 Service Unavailable");
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echo 'server die ';
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exit();
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}
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}
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/**
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* 记录服务器负载、内存使用、cpu状态,交换分区
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* 每10秒检测一次?
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*/
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//while(1){
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exec('top -b -n 1 -d 3',$out);
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$Cpu = explode(' ', $out[2]);
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$Mem = explode(' ', $out[3]);
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$Swap = explode(' ', $out[4]);
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//var_dump($Cpu,$Mem,$Swap);
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$cpu = str_replace(array('%us,',' '),'',$Cpu[1]);
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$mem = str_replace(array('k used,',' '),'',$Mem[2]);
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$swap = str_replace(array('k cached',' '),'',$Swap[5]);
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date_default_timezone_set('Asia/Shanghai');
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echo date('时间y-m-d h:i:s').'<br>CPU:'.$cpu.'<br>内存MEM:'.intval($mem/1024).'<br>交换分区SWAP:'.intval($swap/1024).chr(10);
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echo "<br>";
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echo "<br>";
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echo "Apache服务器httpd用户进程数:";
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$cpu2=passthru('ps -efw|grep httpd|wc -l');
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echo $cpu2;
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echo "<br>";
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function check($host, $find)
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{$str='';
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$fp = fsockopen($host, 80, $errno, $errstr, 10);
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if (!$fp)
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{
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echo "$errstr ($errno)\n";
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} else
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{
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$header = "GET / HTTP/1.1\r\n";
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$header .= "Host: $host\r\n";
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$header .= "Connection: close\r\n\r\n";
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fputs($fp, $header);
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while (!feof($fp))
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{
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$str .= fgets($fp, 1024);
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}
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fclose($fp);
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return (strpos($str, $find) !== false);
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}
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}
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function alert($host)
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{
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// mail('wjydream@163.com', 'JK3ing', $host.' down');
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}
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$host = 'www.banmacar.com';
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$find = 'username';
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echo "应用服务器APACHE车务平台HTTP状态...";
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if (!check($host, $find))
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alert($host);
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$url = 'https://www.banmacar.com/common/login';
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.1 Safari/537.11');
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$res = curl_exec($ch);
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$rescode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch) ;
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echo $rescode;
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echo "<br>";echo "<br>";
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echo "<a href='https://www.banmacar.com/jk2.php'>更多探针监控</a>";
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echo $res;
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$find = 'username222';
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if (strpos($res, $find) !== true) {
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alert($host);
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//mail('wjydream@163.com', 'JK3ing', ' down');
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}
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?>
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