cacti device add limit

[neerajkappa]

Dear Experts,

my cacti was running fine since 6 months up to 42 device add with 292 graph
2020/01/24 10:45:14 - SYSTEM STATS: Time:13.1477 Method:cmd.php Processes:170 Threads:N/A Hosts:43 HostsPerProcess:1 DataSources:577 RRDsProcessed:292
2020/01/24 10:45:06 - CMDPHP Device[98] Description[MHOW-Pithampur] ERROR: HOST EVENT: Device is DOWN Message: Device did not respond to SNMP
but as add device 43 with some graph for polling device snmp up time show correct but device show down .
visit below link to view my snapshot
https://imgur.com/Izx5cPK

kindly help in this
max concurrent poller process set 150 to 170
Script and Script Server Timeout Value 150 to 170 still issue not solve

kindly help in this

Neeraj Sharma
Thanks in advance

[bmfmancini]

Your proccess count is insane !

Read the spine document on the rule of thumb for setting thread and proccess count