i have been using zabbix on our servers for a while. yesterday, we had a huge spike in site traffic causing the site to slow down. when the tech from our managed hosting took a look, he said that zabbix had 200 local host connections on each server, and that might be contributing to the issue. would this be slowing down our servers? what can i do about this?
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I wouldn't have thought any recent server hardware would have a problem with 20,000 connections, let alone 200. What were the connections? Were they just processes listening, or actual connections? 'lsof -i | grep zabbix' will give you more information. -
hmmm, i'm not sure. i dont know what the connections looked like when the tech guy looked at them the other day (during the traffic spike)... but here's what i get now:
zabbix_ag 3201 zabbix 4u IPv4 7328 TCP *:zabbix_agent (LISTEN)
zabbix_ag 3204 zabbix 4u IPv4 7328 TCP *:zabbix_agent (LISTEN)
zabbix_ag 3205 zabbix 4u IPv4 7328 TCP *:zabbix_agent (LISTEN)
zabbix_ag 3206 zabbix 4u IPv4 7328 TCP *:zabbix_agent (LISTEN)
zabbix_ag 3207 zabbix 4u IPv4 7328 TCP *:zabbix_agent (LISTEN)
zabbix_ag 3208 zabbix 4u IPv4 7328 TCP *:zabbix_agent (LISTEN)
zabbix_se 3210 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3230 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3231 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3232 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3233 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3234 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3235 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3236 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3238 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3240 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3242 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3244 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3246 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3248 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3250 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3252 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3256 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3257 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3259 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3261 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3263 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3265 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3267 zabbix 4u IPv4 7481 TCP *:zabbix_trap (LISTEN)
zabbix_se 3267 zabbix 6u IPv4 8241606 TCP 105950.105950-web1.companyname.com:60675->192.168.1.62:zabbix_agent (SYN_SENT)
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