Hi Victor, thanks for answering. This is the Log from the last start:
2020.03.09 10:01:00.745 Log file opened (rotation policy 2, max size 16777216)
2020.03.09 10:01:00.751 *I* [ ] Code page set to ISO8859-1
2020.03.09 10:01:00.774 *I* [ ] Platform subagent "/usr/local/lib/netxms/linux.nsm" successfully loaded
2020.03.09 10:01:01.022 *I* [db.drv ] Database driver "mysql.ddr" loaded and initialized successfully
2020.03.09 10:01:06.221 *I* [ ] Server ID 2B5B9BE9BB192F11
2020.03.09 10:01:06.458 *I* [ ] Server certificate not set
2020.03.09 10:01:08.149 *I* [db.drv ] Database driver "sqlite.ddr" loaded and initialized successfully
2020.03.09 10:01:08.429 *I* [db.drv ] Database driver "sqlite.ddr" loaded and initialized successfully
2020.03.09 10:01:10.431 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/ers8000.ndd" (/usr/local/lib/libavaya-ers.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.441 *I* [ ] Network device driver DELL-PWC loaded successfully
2020.03.09 10:01:10.449 *I* [ ] Network device driver OPTIX loaded successfully
2020.03.09 10:01:10.459 *I* [ ] Network device driver NETONIX loaded successfully
2020.03.09 10:01:10.467 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/netscreen.ndd" (/usr/local/lib/netxms/ndd/netscreen.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.477 *I* [ ] Network device driver EXTREME loaded successfully
2020.03.09 10:01:10.486 *I* [ ] Network device driver H3C loaded successfully
2020.03.09 10:01:10.486 *I* [ ] Network device driver HPSW loaded successfully
2020.03.09 10:01:10.486 *I* [ ] Network device driver PROCURVE loaded successfully
2020.03.09 10:01:10.494 *I* [ ] Network device driver DLINK loaded successfully
2020.03.09 10:01:10.501 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/ntws.ndd" (/usr/local/lib/netxms/ndd/ntws.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.510 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/hpsw.ndd" (/usr/local/lib/netxms/ndd/hpsw.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.517 *I* [ ] Network device driver PING3 loaded successfully
2020.03.09 10:01:10.520 *I* [ ] Network device driver QTECH-OLT loaded successfully
2020.03.09 10:01:10.530 *E* [ ] Unable to find entry point in network device driver "/usr/local/lib/netxms/ndd/cisco-sb.ndd"
2020.03.09 10:01:10.537 *I* [ ] Network device driver NET-SNMP loaded successfully
2020.03.09 10:01:10.540 *I* [ ] Network device driver SYMBOL-WS loaded successfully
2020.03.09 10:01:10.549 *I* [ ] Network device driver RITTAL loaded successfully
2020.03.09 10:01:10.561 *I* [ ] Network device driver JUNIPER loaded successfully
2020.03.09 10:01:10.561 *I* [ ] Network device driver NETSCREEN loaded successfully
2020.03.09 10:01:10.564 *E* [ ] Unable to find entry point in network device driver "/usr/local/lib/netxms/ndd/procurve.ndd"
2020.03.09 10:01:10.575 *I* [ ] Network device driver AIRESPACE loaded successfully
2020.03.09 10:01:10.585 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/cat2900xl.ndd" (/usr/local/lib/libcisco.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.592 *I* [ ] Network device driver TB loaded successfully
2020.03.09 10:01:10.609 *I* [ ] Network device driver IGNITENET loaded successfully
2020.03.09 10:01:10.613 *I* [ ] Network device driver MIKROTIK loaded successfully
2020.03.09 10:01:10.621 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/catalyst.ndd" (/usr/local/lib/libcisco.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.624 *I* [ ] Network device driver UBNT loaded successfully
2020.03.09 10:01:10.625 *I* [ ] Network device driver AT loaded successfully
2020.03.09 10:01:10.633 *E* [ ] Unable to find entry point in network device driver "/usr/local/lib/netxms/ndd/cisco-esw.ndd"
2020.03.09 10:01:10.639 *I* [ ] Network device driver CATALYST-GENERIC loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CATALYST-2900XL loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-ESW loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-NEXUS loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-SB loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-GENERIC loaded successfully
2020.03.09 10:01:10.640 *I* [ ] Network device driver BAYSTACK loaded successfully
2020.03.09 10:01:10.640 *I* [ ] Network device driver NTWS loaded successfully
2020.03.09 10:01:10.640 *I* [ ] Network device driver ERS8000 loaded successfully
2020.03.09 10:01:10.646 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/baystack.ndd" (/usr/local/lib/libavaya-ers.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.655 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/h3c.ndd" (/usr/local/lib/netxms/ndd/h3c.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.663 *I* [db.drv ] Database driver "sqlite.ddr" loaded and initialized successfully
2020.03.09 10:01:11.991 *I* [ ] Listening for SNMP traps on UDP socket 0.0.0.0:162
2020.03.09 10:01:11.991 *I* [ ] Listening for SNMP traps on UDP socket :::162
2020.03.09 10:01:12.131 *I* [ ] SocketListener/AgentTunnels: listening on 0.0.0.0:4703
2020.03.09 10:01:12.131 *I* [ ] SocketListener/AgentTunnels: listening on [0.0.0.0]:4703
2020.03.09 10:01:12.131 *I* [ ] SocketListener/MobileDevices: listening on 0.0.0.0:4747
2020.03.09 10:01:12.131 *I* [ ] SocketListener/MobileDevices: listening on [0.0.0.0]:4747
2020.03.09 10:01:12.131 *I* [ ] Listening for syslog messages on UDP socket 0.0.0.0:514
2020.03.09 10:01:12.131 *I* [ ] Listening for syslog messages on UDP socket :::514
2020.03.09 10:01:12.132 *I* [ ] NetXMS Server started
2020.03.09 10:01:12.132 *I* [ ] SocketListener/Clients: listening on 0.0.0.0:4701
2020.03.09 10:01:12.132 *I* [ ] SocketListener/Clients: listening on [0.0.0.0]:4701
2020.03.09 10:01:12.575 *W* [ ] Failed to execute transformation script for object www.event-log.com [204] DCI Dummy [428] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:12.576 *W* [ ] Failed to execute transformation script for object www.event-log.com [204] DCI Dummy [522] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:12.577 *W* [ ] Failed to execute transformation script for object www.event-log.com [204] DCI Dummy [501] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:12.579 *W* [ ] Failed to execute transformation script for object motoren.event-log.com [206] DCI Dummy [433] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:12.581 *W* [ ] Failed to execute transformation script for object motoren.event-log.com [206] DCI Dummy [507] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:12.581 *W* [ ] Failed to execute transformation script for object motoren.event-log.com [206] DCI Dummy [520] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:12.626 *W* [ ] Failed to execute transformation script for object nas.event-log.com [234] DCI Dummy [448] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:12.630 *W* [ ] Failed to execute transformation script for object nas.event-log.com [234] DCI Dummy [515] (Error 5 in line 4: Invalid operation with NULL value)
2020.03.09 10:01:12.630 *W* [ ] Failed to execute transformation script for object nas.event-log.com [234] DCI Dummy [519] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:13.387 *W* [ ] Failed to execute transformation script for object netxms.event-log.com [260] DCI Dummy [438] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:13.547 *W* [ ] Failed to execute transformation script for object nodered.event-log.com [5688] DCI Dummy [902] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:13.547 *W* [ ] Failed to execute transformation script for object nodered.event-log.com [5688] DCI Dummy [903] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:13.549 *W* [ ] Failed to execute transformation script for object nodered.event-log.com [5688] DCI Dummy [914] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:14.572 *W* [ ] Failed to execute transformation script for object ELVMHost [5728] DCI Dummy [962] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.573 *W* [ ] Failed to execute transformation script for object ELVMHost [5728] DCI Dummy [963] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.675 *W* [ ] Failed to execute transformation script for object ELVMHost [5728] DCI Dummy [968] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.685 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3285] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.685 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3286] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:14.692 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3298] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:14.693 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3299] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:14.693 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3297] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:00.745 Log file opened (rotation policy 2, max size 16777216)
2020.03.09 10:01:00.751 *I* [ ] Code page set to ISO8859-1
2020.03.09 10:01:00.774 *I* [ ] Platform subagent "/usr/local/lib/netxms/linux.nsm" successfully loaded
2020.03.09 10:01:01.022 *I* [db.drv ] Database driver "mysql.ddr" loaded and initialized successfully
2020.03.09 10:01:06.221 *I* [ ] Server ID 2B5B9BE9BB192F11
2020.03.09 10:01:06.458 *I* [ ] Server certificate not set
2020.03.09 10:01:08.149 *I* [db.drv ] Database driver "sqlite.ddr" loaded and initialized successfully
2020.03.09 10:01:08.429 *I* [db.drv ] Database driver "sqlite.ddr" loaded and initialized successfully
2020.03.09 10:01:10.431 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/ers8000.ndd" (/usr/local/lib/libavaya-ers.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.441 *I* [ ] Network device driver DELL-PWC loaded successfully
2020.03.09 10:01:10.449 *I* [ ] Network device driver OPTIX loaded successfully
2020.03.09 10:01:10.459 *I* [ ] Network device driver NETONIX loaded successfully
2020.03.09 10:01:10.467 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/netscreen.ndd" (/usr/local/lib/netxms/ndd/netscreen.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.477 *I* [ ] Network device driver EXTREME loaded successfully
2020.03.09 10:01:10.486 *I* [ ] Network device driver H3C loaded successfully
2020.03.09 10:01:10.486 *I* [ ] Network device driver HPSW loaded successfully
2020.03.09 10:01:10.486 *I* [ ] Network device driver PROCURVE loaded successfully
2020.03.09 10:01:10.494 *I* [ ] Network device driver DLINK loaded successfully
2020.03.09 10:01:10.501 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/ntws.ndd" (/usr/local/lib/netxms/ndd/ntws.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.510 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/hpsw.ndd" (/usr/local/lib/netxms/ndd/hpsw.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.517 *I* [ ] Network device driver PING3 loaded successfully
2020.03.09 10:01:10.520 *I* [ ] Network device driver QTECH-OLT loaded successfully
2020.03.09 10:01:10.530 *E* [ ] Unable to find entry point in network device driver "/usr/local/lib/netxms/ndd/cisco-sb.ndd"
2020.03.09 10:01:10.537 *I* [ ] Network device driver NET-SNMP loaded successfully
2020.03.09 10:01:10.540 *I* [ ] Network device driver SYMBOL-WS loaded successfully
2020.03.09 10:01:10.549 *I* [ ] Network device driver RITTAL loaded successfully
2020.03.09 10:01:10.561 *I* [ ] Network device driver JUNIPER loaded successfully
2020.03.09 10:01:10.561 *I* [ ] Network device driver NETSCREEN loaded successfully
2020.03.09 10:01:10.564 *E* [ ] Unable to find entry point in network device driver "/usr/local/lib/netxms/ndd/procurve.ndd"
2020.03.09 10:01:10.575 *I* [ ] Network device driver AIRESPACE loaded successfully
2020.03.09 10:01:10.585 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/cat2900xl.ndd" (/usr/local/lib/libcisco.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.592 *I* [ ] Network device driver TB loaded successfully
2020.03.09 10:01:10.609 *I* [ ] Network device driver IGNITENET loaded successfully
2020.03.09 10:01:10.613 *I* [ ] Network device driver MIKROTIK loaded successfully
2020.03.09 10:01:10.621 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/catalyst.ndd" (/usr/local/lib/libcisco.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.624 *I* [ ] Network device driver UBNT loaded successfully
2020.03.09 10:01:10.625 *I* [ ] Network device driver AT loaded successfully
2020.03.09 10:01:10.633 *E* [ ] Unable to find entry point in network device driver "/usr/local/lib/netxms/ndd/cisco-esw.ndd"
2020.03.09 10:01:10.639 *I* [ ] Network device driver CATALYST-GENERIC loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CATALYST-2900XL loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-ESW loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-NEXUS loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-SB loaded successfully
2020.03.09 10:01:10.639 *I* [ ] Network device driver CISCO-GENERIC loaded successfully
2020.03.09 10:01:10.640 *I* [ ] Network device driver BAYSTACK loaded successfully
2020.03.09 10:01:10.640 *I* [ ] Network device driver NTWS loaded successfully
2020.03.09 10:01:10.640 *I* [ ] Network device driver ERS8000 loaded successfully
2020.03.09 10:01:10.646 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/baystack.ndd" (/usr/local/lib/libavaya-ers.so: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.655 *E* [ ] Unable to load module "/usr/local/lib/netxms/ndd/h3c.ndd" (/usr/local/lib/netxms/ndd/h3c.ndd: undefined symbol: _Z8SnmpWalkP14SNMP_TransportPKwPFjP13SNMP_VariableS0_PvES5_b)
2020.03.09 10:01:10.663 *I* [db.drv ] Database driver "sqlite.ddr" loaded and initialized successfully
2020.03.09 10:01:11.991 *I* [ ] Listening for SNMP traps on UDP socket 0.0.0.0:162
2020.03.09 10:01:11.991 *I* [ ] Listening for SNMP traps on UDP socket :::162
2020.03.09 10:01:12.131 *I* [ ] SocketListener/AgentTunnels: listening on 0.0.0.0:4703
2020.03.09 10:01:12.131 *I* [ ] SocketListener/AgentTunnels: listening on [0.0.0.0]:4703
2020.03.09 10:01:12.131 *I* [ ] SocketListener/MobileDevices: listening on 0.0.0.0:4747
2020.03.09 10:01:12.131 *I* [ ] SocketListener/MobileDevices: listening on [0.0.0.0]:4747
2020.03.09 10:01:12.131 *I* [ ] Listening for syslog messages on UDP socket 0.0.0.0:514
2020.03.09 10:01:12.131 *I* [ ] Listening for syslog messages on UDP socket :::514
2020.03.09 10:01:12.132 *I* [ ] NetXMS Server started
2020.03.09 10:01:12.132 *I* [ ] SocketListener/Clients: listening on 0.0.0.0:4701
2020.03.09 10:01:12.132 *I* [ ] SocketListener/Clients: listening on [0.0.0.0]:4701
2020.03.09 10:01:12.575 *W* [ ] Failed to execute transformation script for object www.event-log.com [204] DCI Dummy [428] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:12.576 *W* [ ] Failed to execute transformation script for object www.event-log.com [204] DCI Dummy [522] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:12.577 *W* [ ] Failed to execute transformation script for object www.event-log.com [204] DCI Dummy [501] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:12.579 *W* [ ] Failed to execute transformation script for object motoren.event-log.com [206] DCI Dummy [433] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:12.581 *W* [ ] Failed to execute transformation script for object motoren.event-log.com [206] DCI Dummy [507] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:12.581 *W* [ ] Failed to execute transformation script for object motoren.event-log.com [206] DCI Dummy [520] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:12.626 *W* [ ] Failed to execute transformation script for object nas.event-log.com [234] DCI Dummy [448] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:12.630 *W* [ ] Failed to execute transformation script for object nas.event-log.com [234] DCI Dummy [515] (Error 5 in line 4: Invalid operation with NULL value)
2020.03.09 10:01:12.630 *W* [ ] Failed to execute transformation script for object nas.event-log.com [234] DCI Dummy [519] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:13.387 *W* [ ] Failed to execute transformation script for object netxms.event-log.com [260] DCI Dummy [438] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:13.547 *W* [ ] Failed to execute transformation script for object nodered.event-log.com [5688] DCI Dummy [902] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:13.547 *W* [ ] Failed to execute transformation script for object nodered.event-log.com [5688] DCI Dummy [903] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:13.549 *W* [ ] Failed to execute transformation script for object nodered.event-log.com [5688] DCI Dummy [914] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:14.572 *W* [ ] Failed to execute transformation script for object ELVMHost [5728] DCI Dummy [962] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.573 *W* [ ] Failed to execute transformation script for object ELVMHost [5728] DCI Dummy [963] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.675 *W* [ ] Failed to execute transformation script for object ELVMHost [5728] DCI Dummy [968] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.685 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3285] (Error 5 in line 3: Invalid operation with NULL value)
2020.03.09 10:01:14.685 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3286] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:14.692 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3298] (Error 5 in line 5: Invalid operation with NULL value)
2020.03.09 10:01:14.693 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3299] (Error 4 in line 2: Bad arithmetic conversion)
2020.03.09 10:01:14.693 *W* [ ] Failed to execute transformation script for object vmcontroller.event-log.com [6551] DCI Dummy [3297] (Error 5 in line 3: Invalid operation with NULL value)
, tomcat is 7, RAM is 4GB (used ~500MB). Also teste with some backups, no success...... also run mysqlcheck, no Errors in DB