Memory issue on MX480

Hi,

we use dual RE-S-2000 on MX480 with JUNOS 13.3R9.13 and we have memory over 70% with OSPF, LDP, BGP in dual stack. Below few other info about the status.

Can you help me to reduce the memory consumption ?

Kind regards,

Marco

show route summary
Autonomous system number: 49605
Router ID: 31.13.143.253

inet.0: 604264 destinations, 1232882 routes (603624 active, 1 holddown, 122440 hidden)
Direct: 46 routes, 45 active
Local: 43 routes, 43 active
OSPF: 273 routes, 272 active
BGP: 1232505 routes, 603251 active
Static: 6 routes, 6 active
Aggregate: 7 routes, 7 active
RSVP: 2 routes, 0 active

inet.3: 231 destinations, 242 routes (9 active, 0 holddown, 231 hidden)
OSPF: 231 routes, 0 active
RSVP: 2 routes, 2 active
LDP: 9 routes, 7 active

mpls.0: 23 destinations, 23 routes (23 active, 0 holddown, 0 hidden)
MPLS: 4 routes, 4 active
RSVP: 8 routes, 8 active
LDP: 11 routes, 11 active

inet6.0: 105912 destinations, 135814 routes (105505 active, 0 holddown, 521 hidden)
Direct: 39 routes, 22 active
Local: 38 routes, 38 active
OSPF3: 80 routes, 80 active
BGP: 135657 routes, 105365 active