There is a enormous backlog in the Ottawa VO. On average, it takes 21 days from the VO recieving the passport to the applicant getting it back. 1 week is not that bad...
Someone in the Passports to CPC Ottawa- July 2017 thread has read a post where an agent revealed that because of the VO backlog, it is having an effect on PPR as well. They are holding back on PPRs because the VO is having such a huge backlog of CoPR and passports to be processed.
http://www.canadavisa.com/canada-immigration-discussion-board/threads/passports-to-cpc-ottawa-july-2017.504901/page-22#post-6233274
So people in IP2 or maybe even NA...don't worry about your application, it's most likely that IRCC and LVO is being overworked and they have a large backlog! Keep believing!