one of my extracts hangs with timeout error
GGSCI (cl9793 as BIAPPS_OGG@obia10p) 6> lag ext_p200
Sending GETLAG request to EXTRACT EXT_P200 ...
ERROR: sending message to EXTRACT EXT_P200 (Timeout waiting for message).
GGSCI (cl9793 as BIAPPS_OGG@obia10p) 7> info ext_p200
EXTRACT EXT_P200 Last Started 2019-06-07 02:00 Status RUNNING
Checkpoint Lag 00:00:51 (updated 37:14:52 ago)
Process ID 25172
Log Read Checkpoint Oracle Integrated Redo Logs
2019-06-07 08:30:50
SCN 3545.3744781179 (15229403845499)
EXTRACT EXT_P200
CACHEMGR CACHESIZE 4GB
setenv (ORACLE_HOME = "/oracle/product/12.1.0.2/db")
setenv (ORACLE_SID = "obia10p")
SETENV (NLS_LANG = "AMERICAN_AMERICA.AL32UTF8")
SETENV (TNS_ADMIN = "/oracle/product/12.1.0.2/db/network/admin")
USERID BIAPPS_OGG, PASSWORD Summ3rt1me