Timeout error in BackWPup

I’m receiving a timeout error whenever I try running a full backup of my site. Here is the log that appears:

2012/06/14 18:20.07: [INFO]: BackWPup version 2.1.11, WordPress version 3.4 Copyright ? 2012 Daniel Hüsken
2012/06/14 18:20.07: [INFO]: BackWPup comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions.
2012/06/14 18:20.07: [INFO]: BackWPup job: 1. Full Weekly Backup; DB+FILE
2012/06/14 18:20.07: [INFO]: BackWPup cron: 0 3 * * 0; Sun, 17 Jun 2012 @ 03:00
2012/06/14 18:20.07: [INFO]: BackWPup job started manualy
2012/06/14 18:20.07: [INFO]: PHP ver.: 5.2.17; cgi; Linux
2012/06/14 18:20.07: [INFO]: MySQL ver.: 5.1.63-rel13.4-log
2012/06/14 18:20.07: [INFO]: curl ver.: 7.24.0; OpenSSL/0.9.8b
2012/06/14 18:20.07: [INFO]: Temp folder is: /tmp/.backwpup_237713960/
2012/06/14 18:20.07: [INFO]: Backup file is: /tmp/.backwpup_237713960/backwpup_full_2012-06-14_18-20-07.tar.gz
2012/06/14 18:20.07: 1. try for database dump…
2012/06/14 18:20.07: Dump database table “kp_slots”
2012/06/14 18:20.07: Dump database table “kp_users”
2012/06/14 18:20.07: Dump database table “kp_zero”
2012/06/14 18:20.07: Dump database table “org”
2012/06/14 18:20.07: Dump database table “wp_2_commentmeta”
2012/06/14 18:20.07: Dump database table “wp_2_comments”
2012/06/14 18:20.07: Dump database table “wp_2_links”
2012/06/14 18:20.07: Dump database table “wp_2_options”
2012/06/14 18:20.07: Dump database table “wp_2_podpress_statcounts”
2012/06/14 18:20.07: Dump database table “wp_2_podpress_stats”
2012/06/14 18:20.07: Dump database table “wp_2_postmeta”
2012/06/14 18:20.07: Dump database table “wp_2_posts”
2012/06/14 18:20.07: Dump database table “wp_2_redirection_groups”
2012/06/14 18:20.07: Dump database table “wp_2_redirection_items”
2012/06/14 18:20.07: Dump database table “wp_2_redirection_logs”
2012/06/14 18:20.07: Dump database table “wp_2_redirection_modules”
2012/06/14 18:20.07: Dump database table “wp_2_rg_form”
2012/06/14 18:20.07: Dump database table “wp_2_rg_form_meta”
2012/06/14 18:20.07: Dump database table “wp_2_rg_form_view”
2012/06/14 18:20.07: Dump database table “wp_2_rg_lead”
2012/06/14 18:20.07: Dump database table “wp_2_rg_lead_detail”
2012/06/14 18:20.07: Dump database table “wp_2_rg_lead_detail_long”
2012/06/14 18:20.07: Dump database table “wp_2_rg_lead_meta”
2012/06/14 18:20.07: Dump database table “wp_2_rg_lead_notes”
2012/06/14 18:20.07: Dump database table “wp_2_term_relationships”
2012/06/14 18:20.07: Dump database table “wp_2_term_taxonomy”
2012/06/14 18:20.07: Dump database table “wp_2_terms”
2012/06/14 18:20.07: Dump database table “wp_4_awpcp_adfees”
2012/06/14 18:20.07: Dump database table “wp_4_awpcp_adphotos”
2012/06/14 18:20.07: Dump database table “wp_4_awpcp_ads”
2012/06/14 18:20.07: Dump database table “wp_4_awpcp_adsettings”
2012/06/14 18:20.07: Dump database table “wp_4_awpcp_categories”
2012/06/14 18:20.07: Dump database table “wp_4_awpcp_pagename”
2012/06/14 18:20.07: Dump database table “wp_4_commentmeta”
2012/06/14 18:20.07: Dump database table “wp_4_comments”
2012/06/14 18:20.07: Dump database table “wp_4_cp_ad_fields”
2012/06/14 18:20.07: Dump database table “wp_4_cp_ad_forms”
2012/06/14 18:20.07: Dump database table “wp_4_cp_ad_geocodes”
2012/06/14 18:20.07: Dump database table “wp_4_cp_ad_meta”
2012/06/14 18:20.07: Dump database table “wp_4_cp_ad_packs”
2012/06/14 18:20.07: Dump database table “wp_4_cp_ad_pop_daily”
2012/06/14 18:20.07: Dump database table “wp_4_cp_ad_pop_total”
2012/06/14 18:20.07: Dump database table “wp_4_cp_coupons”
2012/06/14 18:20.07: Dump database table “wp_4_cp_order_info”
2012/06/14 18:20.07: Dump database table “wp_4_links”
2012/06/14 18:20.07: Dump database table “wp_4_options”
2012/06/14 18:20.08: Dump database table “wp_4_postmeta”
2012/06/14 18:20.08: Dump database table “wp_4_posts”
2012/06/14 18:20.08: Dump database table “wp_4_redirection_groups”
2012/06/14 18:20.08: Dump database table “wp_4_redirection_items”
2012/06/14 18:20.08: Dump database table “wp_4_redirection_logs”
2012/06/14 18:20.08: Dump database table “wp_4_redirection_modules”
2012/06/14 18:20.08: Dump database table “wp_4_rg_form”
2012/06/14 18:20.08: Dump database table “wp_4_rg_form_meta”
2012/06/14 18:20.08: Dump database table “wp_4_rg_form_view”
2012/06/14 18:20.08: Dump database table “wp_4_rg_lead”
2012/06/14 18:20.08: Dump database table “wp_4_rg_lead_detail”
2012/06/14 18:20.08: Dump database table “wp_4_rg_lead_detail_long”
2012/06/14 18:20.08: Dump database table “wp_4_rg_lead_meta”
2012/06/14 18:20.08: Dump database table “wp_4_rg_lead_notes”
2012/06/14 18:20.08: Dump database table “wp_4_rg_mailchimp”
2012/06/14 18:20.08: Dump database table “wp_4_rg_userregistration”
2012/06/14 18:20.08: Dump database table “wp_4_term_relationships”
2012/06/14 18:20.08: Dump database table “wp_4_term_taxonomy”
2012/06/14 18:20.08: Dump database table “wp_4_terms”
2012/06/14 18:20.08: Dump database table “wp_5_commentmeta”
2012/06/14 18:20.08: Dump database table “wp_5_comments”
2012/06/14 18:20.08: Dump database table “wp_5_links”
2012/06/14 18:20.08: Dump database table “wp_5_options”
2012/06/14 18:20.08: Dump database table “wp_5_postmeta”
2012/06/14 18:20.08: Dump database table “wp_5_posts”
2012/06/14 18:20.08: Dump database table “wp_5_rg_form”
2012/06/14 18:20.08: Dump database table “wp_5_rg_form_meta”
2012/06/14 18:20.08: Dump database table “wp_5_rg_form_view”
2012/06/14 18:20.08: Dump database table “wp_5_rg_lead”
2012/06/14 18:20.08: Dump database table “wp_5_rg_lead_detail”
2012/06/14 18:20.08: Dump database table “wp_5_rg_lead_detail_long”
2012/06/14 18:20.08: Dump database table “wp_5_rg_lead_meta”
2012/06/14 18:20.08: Dump database table “wp_5_rg_lead_notes”
2012/06/14 18:20.08: Dump database table “wp_5_rg_userregistration”
2012/06/14 18:20.08: Dump database table “wp_5_term_relationships”
2012/06/14 18:20.08: Dump database table “wp_5_term_taxonomy”
2012/06/14 18:20.08: Dump database table “wp_5_terms”
2012/06/14 18:20.08: Dump database table “wp_blog_versions”
2012/06/14 18:20.08: Dump database table “wp_blogs”
2012/06/14 18:20.08: Dump database table “wp_commentmeta”
2012/06/14 18:20.08: Dump database table “wp_comments”
2012/06/14 18:20.08: Dump database table “wp_crm_log”
2012/06/14 18:20.08: Dump database table “wp_crm_log_meta”
2012/06/14 18:20.08: Dump database table “wp_em_bookings”
2012/06/14 18:20.08: Dump database table “wp_em_events”
2012/06/14 18:20.08: Dump database table “wp_em_locations”
2012/06/14 18:20.08: Dump database table “wp_em_meta”
2012/06/14 18:20.08: Dump database table “wp_em_tickets”
2012/06/14 18:20.08: Dump database table “wp_em_tickets_bookings”
2012/06/14 18:20.08: Dump database table “wp_links”
2012/06/14 18:20.08: Dump database table “wp_options”
2012/06/14 18:20.08: Dump database table “wp_postmeta”
2012/06/14 18:20.08: Dump database table “wp_posts”
2012/06/14 18:20.08: Dump database table “wp_redirection_groups”
2012/06/14 18:20.08: Dump database table “wp_redirection_items”
2012/06/14 18:20.08: Dump database table “wp_redirection_logs”
2012/06/14 18:20.08: Dump database table “wp_redirection_modules”
2012/06/14 18:20.08: Dump database table “wp_registration_log”
2012/06/14 18:20.08: Dump database table “wp_rg_form”
2012/06/14 18:20.08: Dump database table “wp_rg_form_meta”
2012/06/14 18:20.08: Dump database table “wp_rg_form_view”
2012/06/14 18:20.08: Dump database table “wp_rg_lead”
2012/06/14 18:20.08: Dump database table “wp_rg_lead_detail”
2012/06/14 18:20.08: Dump database table “wp_rg_lead_detail_long”
2012/06/14 18:20.08: Dump database table “wp_rg_lead_meta”
2012/06/14 18:20.08: Dump database table “wp_rg_lead_notes”
2012/06/14 18:20.08: Dump database table “wp_rg_mailchimp”
2012/06/14 18:20.08: Dump database table “wp_rg_paypal”
2012/06/14 18:20.08: Dump database table “wp_rg_paypal_transaction”
2012/06/14 18:20.08: Dump database table “wp_rg_userregistration”
2012/06/14 18:20.08: Dump database table “wp_signups”
2012/06/14 18:20.08: Dump database table “wp_site”
2012/06/14 18:20.08: Dump database table “wp_sitemeta”
2012/06/14 18:20.08: Dump database table “wp_term_relationships”
2012/06/14 18:20.08: Dump database table “wp_term_taxonomy”
2012/06/14 18:20.08: Dump database table “wp_terms”
2012/06/14 18:20.08: Dump database table “wp_usermeta”
2012/06/14 18:20.09: Dump database table “wp_users”
2012/06/14 18:20.09: Database dump done!
2012/06/14 18:20.09: Add database dump “c4atl_wp.sql” with 12.71 MB to backup file list
2012/06/14 18:20.09: 1. try for make list of files to backup….
2012/06/14 18:20.12: 5330 files with 197.73 MB to backup
2012/06/14 18:20.12: 1. try to create tar.gz archive file…
2012/06/14 18:30.38: [ERROR] Job restarted, bcause inactivity!
2012/06/14 18:30.38: 2. try to create tar.gz archive file…
2012/06/14 18:44.20: [ERROR] Job restarted, bcause inactivity!
2012/06/14 18:44.20: 3. try to create tar.gz archive file…
2012/06/14 18:54.39: [ERROR] Job restarted, bcause inactivity!
2012/06/14 18:54.39: [ERROR] Step arborted has too many trys!
2012/06/14 18:54.39: 1. try sending backup file to Amazon S3…
2012/06/14 18:54.39: Connected to S3 Bucket: c4-backup
2012/06/14 18:54.39: Upload to Amazon S3 now started…
2012/06/14 18:54.48: Backup transferred to https://c4-backup.s3.amazonaws.com/backwpup_full_2012-06-14_18-20-07.tar.gz
2012/06/14 18:54.49: One file deleted on S3 Bucket
2012/06/14 18:54.49: One old log deleted
2012/06/14 18:54.49: Job done in 2082 sec.

This started happening a few weeks ago. There have not been any dramatic increases in the size of either our database or files. Any help on what I can do about this would be appreciated.

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