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Type:
Incident report
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Resolution: Won't fix
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Priority:
Major
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None
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Affects Version/s: None
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Component/s: Server (S)
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None
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Environment:DB server
Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz - 2 CPUs
RAM - 256GB
4 1Gbps NIC
Ubuntu 12.04.4 LTS
Current DB size - /dev/md127p1 1.9T 520G 1.3T 30% /var/lib/mysql
It is running as RAID-10 of four Micron 600 SSD
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Collector
Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz - 2CPUs
RAM - 32GB
2 1Gbps NIC
Ubuntu 12.04.5 LTS
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10 Zabbix proxies
DB server Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz - 2 CPUs RAM - 256GB 4 1Gbps NIC Ubuntu 12.04.4 LTS Current DB size - /dev/md127p1 1.9T 520G 1.3T 30% /var/lib/mysql It is running as RAID-10 of four Micron 600 SSD ================================================== Collector Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz - 2CPUs RAM - 32GB 2 1Gbps NIC Ubuntu 12.04.5 LTS =============================================== 10 Zabbix proxies
Our Zabbix installation reports as 2.2.11
Zabbix DB server info:
root@dev-node-05:/var/lib/mysql/zabbix# du -sh . 436G .
Server version: 5.5.38-0ubuntu0.12.04.1 (Ubuntu)
Queries per second avg: 1285.435
mysql> select count(*) from hosts; +----------+ | count(*) | +----------+ | 4774 | +----------+ 1 row in set (0.00 sec)
mysql> select count(*) from items; +----------+ | count(*) | +----------+ | 432270 | +----------+ 1 row in set (0.15 sec)
The problem
Time to time , last occurrence was on Sunday 08/28/16 and Monday 08/29/16 begins to spam us. We begin to receive a huge amounts of E-mails from Zabbix that tell us that most of our hosts are down and it goes on for a while and then dies down