3.0 2016-08-16T09:45:41Z Templates {Template OS CentOS:vfs.file.cksum[/etc/passwd].diff(0)}>0 /etc/passwd has been changed 0 1 0 {Template OS CentOS:vfs.file.cksum[/etc/services].diff(0)}>0 /etc/services has been changed 0 1 0 {Template OS CentOS:vfs.file.cksum[/etc/sysconfig/network].diff(0)}>0 /etc/sysconfig/network has been changed 0 1 0 {Template OS CentOS:vfs.file.cksum[/usr/bin/ssh].diff(0)}>0 /usr/bin/ssh has been changed 0 1 0 {Template OS CentOS:vfs.file.cksum[/usr/sbin/sshd].diff(0)}>0 /usr/sbin/sshd has been changed 0 1 0 {Template OS CentOS:kernel.maxfiles.last(0)}<512 Configured max number of opened files is too low 0 1 0 {Template OS CentOS:kernel.maxproc.last(0)}<256 Configured max number of processes is too low 0 1 0 {Template OS CentOS:chkconfig[crond].last(0)}=0 Cron is not enabled in autostart 0 2 0 {Template OS CentOS:proc.num[crond].sum(#2)}=0 Cron service is down 0 4 0 {Template OS CentOS:system.cpu.util[,iowait].last(300)}>20 Disk I/O is overloaded 0 2 OS spends significant time waiting for I/O (input/output) operations. It could be indicator of performance issues with storage system. 0 {Template App Fail2Ban:chkconfig[fail2ban].last(0)}=0 Fail2ban is not enabled in autostart 0 2 0 {Template App Fail2Ban:proc.num[fail2ban-server].sum(#3)}=0 Fail2Ban service is down 0 3 0 {Template App Iptables:firewall-enabled.last(0)}=0 Firewall is disabled 0 3 0 {Template OS CentOS:system.uptime.last(0)}<600 Has just been restarted 0 1 0 {Template OS CentOS:system.uname.diff(0)}>0 Host information was changed 0 1 0 {Template OS CentOS:system.hostname.diff(0)}>0 Hostname was changed 0 1 0 {Template App Iptables:firewall-md5.diff(0)}<>0 iptables has been changed 0 1 0 {Template App Iptables:chkconfig[iptables].last(0)}=0 iptables is not enabled in autostart 0 2 0 {Template OS CentOS:vm.memory.size[pavailable].last(0)}<5 Lack of available memory, current {ITEM.LASTVALUE} available 0 4 0 {Template OS CentOS:chkconfig[ntpd].last(0)}=0 NTPd is not enabled in autostart 0 2 0 {Template OS CentOS:proc.num[ntpd].last(0)}<1 NTPd is not running 0 3 0 {Template OS CentOS:os-full.diff(0)}>0 OS (Full details) has been changed 0 1 0 {Template OS CentOS:system.cpu.load[,avg5].last(240)}>({Template OS CentOS:system.cpu.num.last()}*1.5) Processor load is too high (>{ITEM.VALUE2}, current {ITEM.LASTVALUE}) 0 4 0 {Template OS CentOS:system.cpu.util.used.last(240)}>85 Processor utilization is too high (>85%, current {ITEM.LASTVALUE}) 0 2 0 {Template OS CentOS:proc.num[rsyslogd].last(0)}<1 rsyslogd is not running 0 3 0 {Template OS CentOS:chkconfig[rsyslog].last(0)}=0 Rsyslog is not enabled in autostart 0 3 0 {Template OS CentOS:chkconfig[sshd].last(0)}=0 SSHd is not enabled in autostart 0 3 0 {Template OS CentOS:proc.num[sshd].last(0)}<1 SSHd is not running 0 4 0 {Template OS CentOS:net.tcp.service[tcp,,7324].last(0)}=0 SSHd server is down 0 4 0 {Template OS CentOS:proc.num[].last(0)}>1000 Too many processes 0 3 0 {Template OS CentOS:proc.num[,,run].last(0)}>30 Too many processes running 0 3 0 {Template OS CentOS:system.users.num.last(0)}>50 Too many users connected 0 3 0 {Template OS CentOS:yum-update-count.last(0)}>0 Updates pending: {ITEM.VALUE} 0 1 0 {Template OS CentOS:root_users.change()}>1 Users with UID 0 0 4 trigger checks the system, if there are more users with the UID 0 than 1 0 {Template OS CentOS:proc.num[zabbix_agentd].last(0)}<1 Zabbix_agentd is not running 0 2 0 [Linux] CPU jumps 900 200 0.0000 100.0000 1 1 0 1 0 0.0000 0.0000 0 0 0 0 0 0 009900 0 2 0 Template OS CentOS system.cpu.switches 1 0 000099 0 2 0 Template OS CentOS system.cpu.intr [Linux] CPU load 900 200 0.0000 100.0000 1 1 0 1 0 0.0000 0.0000 1 0 0 0 0 0 009900 0 7 0 Template OS CentOS system.cpu.load[,avg1] 1 0 000099 0 7 0 Template OS CentOS system.cpu.load[,avg5] 2 0 990000 0 7 0 Template OS CentOS system.cpu.load[,avg15] [Linux] CPU utilization 900 100 0.0000 100.0000 0 1 1 1 0 0.0000 0.0000 1 1 0 0 0 0 FF5555 0 2 0 Template OS CentOS system.cpu.util[,steal] 1 0 55FF55 0 2 0 Template OS CentOS system.cpu.util[,softirq] 2 0 009999 0 2 0 Template OS CentOS system.cpu.util[,interrupt] 3 0 990099 0 2 0 Template OS CentOS system.cpu.util[,nice] 4 0 999900 0 2 0 Template OS CentOS system.cpu.util[,iowait] 5 0 990000 0 2 0 Template OS CentOS system.cpu.util[,system] 6 0 000099 0 2 0 Template OS CentOS system.cpu.util[,user] 7 0 FFFFFF 0 2 0 Template OS CentOS system.cpu.util[,idle] [Linux] Memory usage 900 200 0.0000 100.0000 0 0 1 1 0 0.0000 0.0000 1 2 0 Template OS CentOS vm.memory.size[total] 0 0 CC0000 0 2 0 Template OS CentOS vm.memory.size[used-true] 1 2 00BB00 0 2 0 Template OS CentOS vm.memory.size[cached] 2 2 00EE00 0 2 0 Template OS CentOS vm.memory.size[buffers] 3 2 99FF99 0 2 0 Template OS CentOS vm.memory.size[free] [Linux] netstat 900 200 0.0000 100.0000 1 1 0 1 0 0.0000 0.0000 0 0 0 0 0 0 1A7C11 0 2 0 Template OS CentOS netstat[CLOSE-WAIT] 1 0 F63100 0 2 0 Template OS CentOS netstat[ESTAB] 2 0 2774A4 0 2 0 Template OS CentOS netstat[FIN-WAIT-1] 3 0 A54F10 0 2 0 Template OS CentOS netstat[FIN-WAIT-2] 4 0 FC6EA3 0 2 0 Template OS CentOS netstat[TIME-WAIT] [Linux] Network sockets 900 200 0.0000 100.0000 1 1 1 1 0 0.0000 0.0000 0 0 0 0 0 1 EE0000 0 2 0 Template OS CentOS sockstat.tcp.orphan 1 1 00DD00 0 2 0 Template OS CentOS sockstat.tcp.inuse 2 1 DDDD00 0 2 0 Template OS CentOS sockstat.tcp.timewait [Linux] Process and Open files 900 200 0.0000 100.0000 1 1 0 1 0 0.0000 0.0000 0 0 0 0 0 0 C80000 0 7 0 Template OS CentOS kernel.maxfiles 1 0 00C800 0 7 0 Template OS CentOS kernel.maxproc 2 0 0000C8 0 7 0 Template OS CentOS proc.num[] 3 0 C800C8 0 7 0 Template OS CentOS proc.num[,,run] Service state 0 Down 1 Up