tomcat mod_jk error log

hi all, i have a live production server running tomcat apache under linux. but recently my cpu usage is being consumed by the mod_jk log file. it keep logging and saying below warning/error messages: [Fri Nov 16 15:02:13 2007] [jk_ajp_common.c (819)]: ERROR: can't receive the response message

mod_jk error log

hi all, i have a live production server running tomcat apache under linux. but recently my cpu usage is being consumed by the mod_jk log file. it keep logging and saying below warning/error messages: [Fri Nov 16 15:02:13 2007] [jk_ajp_common.c (819)]: ERROR: can't receive the response message