Host-Based Situation:  CRITICAL:  Please see Log tab for full information. Multiple alerts affecting source CI MARS-IS-ECC-PROD-EJ1 : ABAP Instance not availabl
System was under planned maintenance . Now system is up and running fine 
CHG000011363619 --SAP-RUN-ASPAC-MARS-IS-ECC-PROD-EJ1---->DBA Offline Table reorg for EJ1 system. PFA