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  1. Cloudron Forum
  2. Jellyfin
  3. Any way to check in the app what is using all this ram?

Any way to check in the app what is using all this ram?

Scheduled Pinned Locked Moved Jellyfin
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  • girishG girish

    That seems like an extraordinarily large amount of RAM for a single app! If you open a web terminal to jellyfin , you can use tools like top/ps to see which process is using so much memory.

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    natzilla
    wrote on last edited by
    #7

    @girish When it gets back up I will check this

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    • jdaviescoatesJ jdaviescoates

      @girish I know very little about Jellyfin other than it's a powerful media app. Perhaps it's downloads and then processing large amounts of video? 🤷

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      natzilla
      wrote on last edited by
      #8

      @jdaviescoates Jellyfin has cron jobs to remove transcoded cache or recently activity that is no longer used. I don't believe it has to do with the media, but I feel it will be hard to locate the problem.

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      • girishG girish

        That seems like an extraordinarily large amount of RAM for a single app! If you open a web terminal to jellyfin , you can use tools like top/ps to see which process is using so much memory.

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        natzilla
        wrote on last edited by
        #9

        @girish It looks like there might be a miss representation on the graphs? d9e8cbad-1aa4-45e9-8302-1543d420ffcc-image.png
        12f1d5df-1b78-4eee-a258-7859cec9777f-image.png
        My performance appears to be ok for moment on it. so my correlation might be off in terms of my issue, but I think here it might be not picking up the correct ram usages. What do you think?

        girishG 1 Reply Last reply
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        • N natzilla

          @girish It looks like there might be a miss representation on the graphs? d9e8cbad-1aa4-45e9-8302-1543d420ffcc-image.png
          12f1d5df-1b78-4eee-a258-7859cec9777f-image.png
          My performance appears to be ok for moment on it. so my correlation might be off in terms of my issue, but I think here it might be not picking up the correct ram usages. What do you think?

          girishG Offline
          girishG Offline
          girish
          Staff
          wrote on last edited by
          #10

          @natzilla Can you post the output of docker stats on the server ? Just the jellyfin container output should be enough. Maybe something going wrong with the parsing.

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          • girishG girish

            @natzilla Can you post the output of docker stats on the server ? Just the jellyfin container output should be enough. Maybe something going wrong with the parsing.

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            natzilla
            wrote on last edited by
            #11

            @girish Here you are

            CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS
            2058a37598b0 7d771f27-4c9e-48ff-b0ff-3c742305adb3 2.28% 27.12GiB / 29.12GiB 93.14% 1.01GB / 263GB 132GB / 65.5GB 56

            girishG 1 Reply Last reply
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            • nebulonN nebulon referenced this topic on
            • N natzilla

              @girish Here you are

              CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS
              2058a37598b0 7d771f27-4c9e-48ff-b0ff-3c742305adb3 2.28% 27.12GiB / 29.12GiB 93.14% 1.01GB / 263GB 132GB / 65.5GB 56

              girishG Offline
              girishG Offline
              girish
              Staff
              wrote on last edited by
              #12

              @natzilla Was trying to check if we hit some parsing error in the code. Can you give me the output of docker stats --format "{{ json . }}" --no-stream --no-trunc | grep 2058a37598b0 ?

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              • girishG girish

                @natzilla Was trying to check if we hit some parsing error in the code. Can you give me the output of docker stats --format "{{ json . }}" --no-stream --no-trunc | grep 2058a37598b0 ?

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                natzilla
                wrote on last edited by
                #13

                @girish as requested

                {"BlockIO":"171GB / 83.4GB","CPUPerc":"0.14%","Container":"2058a37598b0","ID":"2058a37598b013a36a5a3d05a362e96dc4ad212dec1d5db162e372979bc47c38","MemPerc":"84.77%","MemUsage":"24.68GiB / 29.12GiB","Name":"7d771f27-4c9e-48ff-b0ff-3c742305adb3","NetIO":"1.27GB / 410GB","PIDs":"57"}

                girishG 1 Reply Last reply
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                • N natzilla

                  @girish as requested

                  {"BlockIO":"171GB / 83.4GB","CPUPerc":"0.14%","Container":"2058a37598b0","ID":"2058a37598b013a36a5a3d05a362e96dc4ad212dec1d5db162e372979bc47c38","MemPerc":"84.77%","MemUsage":"24.68GiB / 29.12GiB","Name":"7d771f27-4c9e-48ff-b0ff-3c742305adb3","NetIO":"1.27GB / 410GB","PIDs":"57"}

                  girishG Offline
                  girishG Offline
                  girish
                  Staff
                  wrote on last edited by
                  #14

                  @natzilla So, the values in the graph come from the json you posted. Specifically "MemUsage":"24.68GiB / 29.12GiB" . (memory used / memory max) . This sort of matches what's displayed in the graph.

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                  • girishG girish

                    @natzilla So, the values in the graph come from the json you posted. Specifically "MemUsage":"24.68GiB / 29.12GiB" . (memory used / memory max) . This sort of matches what's displayed in the graph.

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                    natzilla
                    wrote on last edited by
                    #15

                    @girish ok, it must really be using that much then. Seems pretty crazy, but I will check with Jellfin devs regarding this.

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                    • robiR Offline
                      robiR Offline
                      robi
                      wrote on last edited by
                      #16

                      what host are you running your VPS on?

                      Conscious tech

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                      • robiR robi

                        what host are you running your VPS on?

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                        natzilla
                        wrote on last edited by
                        #17

                        @robi Cloudron and all the apps run on a R720XD

                        robiR 1 Reply Last reply
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                        • N natzilla

                          @robi Cloudron and all the apps run on a R720XD

                          robiR Offline
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                          robi
                          wrote on last edited by
                          #18

                          @natzilla I was asking who the provider was, as sometimes they have a virtualization platform that can cause this as a way to reclaim memory for the underlying host from hungry VMs, etc.

                          Conscious tech

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                          • robiR robi

                            @natzilla I was asking who the provider was, as sometimes they have a virtualization platform that can cause this as a way to reclaim memory for the underlying host from hungry VMs, etc.

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                            natzilla
                            wrote on last edited by
                            #19

                            @robi I'm not hosting it in the cloud. Sorry I should have made that clear.

                            robiR 1 Reply Last reply
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                            • N natzilla

                              @robi I'm not hosting it in the cloud. Sorry I should have made that clear.

                              robiR Offline
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                              robi
                              wrote on last edited by
                              #20

                              @natzilla ok, so it's on a bare metal server with no virtualization layer in between.

                              Conscious tech

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                              • robiR robi

                                @natzilla ok, so it's on a bare metal server with no virtualization layer in between.

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                                natzilla
                                wrote on last edited by
                                #21

                                @robi You are correct, poweredge r720xd

                                robiR 1 Reply Last reply
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                                • N natzilla

                                  @robi You are correct, poweredge r720xd

                                  robiR Offline
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                                  robi
                                  wrote on last edited by
                                  #22

                                  @natzilla DELLicious. Thanks for ruling out the middleware.

                                  Definitely points to an upstream issue not cleaning up.

                                  Conscious tech

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