Openhab filling up Memory and Swap

the java extra opts were defaults in the openhabian installation… never had problems with them…
but i will give it a try in some hours. i configured the heap dump option because of the java heap oom’s
i had with my older installations as shown in this post.

and as requested the shell:info output:

Karaf
Karaf version 4.2.1
Karaf home /usr/share/openhab2/runtime
Karaf base /var/lib/openhab2
OSGi Framework org.eclipse.osgi-3.12.100.v20180210-1608

JVM
Java Virtual Machine OpenJDK Client VM version 25.152-b76
Version 1.8.0_152
Vendor Azul Systems, Inc.
Pid 486
Uptime 1 hour 11 minutes
Process CPU time 6 minutes
Process CPU load 0.02
System CPU load 0.03
Open file descriptors 207
Max file descriptors 102,642
Total compile time 30.395 seconds
Threads
Live threads 109
Daemon threads 59
Peak 136
Total started 694
Memory
Current heap size 90,483 kbytes
Maximum heap size 346,496 kbytes
Committed heap size 247,680 kbytes
Pending objects 0
Garbage collector Name = ‘Copy’, Collections = 41, Time = 3.043 seconds
Garbage collector Name = ‘MarkSweepCompact’, Collections = 3, Time = 1.076 seconds
Classes
Current classes loaded 14,941
Total classes loaded 14,971
Total classes unloaded 30
Operating system
Name Linux version 4.14.79-v7+
Architecture arm
Processors 4

syslog doesn’t show anything irregular…