Sync up state: BEHIND

Hello ,

i have 2 sites where in one site i see sync up state: BEHIND , how can i fix this ?

thanks

]$ xdr-status
Date: Thu May  9 22:35:33 +03 2019
XDR replication status (local site towards remote sites):
-------------------------------------------------------
Collection Time: 2019-05-09 22:35:30 +0300
dlog_free_pct: 11%
xdr_timelag: 196956
Destination site name: spssite1:
..dc_state: UP
..sync up state: BEHIND
..dc_timelag: 196956
..dc_ship_latency_avg: 13
..dc_ship_source_error: 0
..dc_ship_destination_error: 0

XDR replication status (remote sites toward local site):
-------------------------------------------------------
Source site name: spssite1
..Polling time: 2019-05-09 22:35:30 +0300
..site service state: IN_SERVICE
..collection time: 2019-05-09 22:35:30 +0300
..dlog_free_pct: 100
..dc_state: UP
..sync up state: CURRENT
..dc_timelag: 0
..dc_ship_latency_avg: 0
..dc_ship_source_error: 0
..dc_ship_destination_error: 0

Overall States:
---------------
Service State: UP
Internal service state: Current
Override for OOS-WFR: false
Override for OOS-DRR: false

Did you reach out to Aerospike Support?