Disk usage discrepancy?

On one of the nodes here the trash was quite insignificant for months now, roughly in tens of GBs. After the last lazy GC run it trashed roughly 800GB, I believe about 200GB from US1 and the rest from EU1.
Still ~1TB to go, it would appear majority from US1.
Running ext4 on this, 4GB RAM with 50GB LVM cache.

2024-02-16T16:07:31Z    INFO    lazyfilewalker.gc-filewalker    starting subprocess     {"process": "storagenode", "satelliteID": "12EayRS2V1kEsWESU9QMRseFhdxYxKicsiFmxrsLZHeLUtdps3S"}
2024-02-16T16:07:31Z    INFO    lazyfilewalker.gc-filewalker    subprocess started      {"process": "storagenode", "satelliteID": "12EayRS2V1kEsWESU9QMRseFhdxYxKicsiFmxrsLZHeLUtdps3S"}
2024-02-16T16:07:31Z    INFO    lazyfilewalker.gc-filewalker.subprocess Database started        {"process": "storagenode", "satelliteID": "12EayRS2V1kEsWESU9QMRseFhdxYxKicsiFmxrsLZHeLUtdps3S", "process": "storagenode"}
2024-02-16T16:07:31Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker started   {"process": "storagenode", "satelliteID": "12EayRS2V1kEsWESU9QMRseFhdxYxKicsiFmxrsLZHeLUtdps3S", "process": "storagenode", "createdBefore": "2024-02-07T17:59:59Z", "bloomFilterSize": 4100003}
2024-02-16T18:58:20Z    INFO    lazyfilewalker.gc-filewalker    starting subprocess     {"process": "storagenode", "satelliteID": "121RTSDpyNZVcEU84Ticf2L1ntiuUimbWgfATz21tuvgk3vzoA6"}
2024-02-16T18:58:20Z    INFO    lazyfilewalker.gc-filewalker    subprocess started      {"process": "storagenode", "satelliteID": "121RTSDpyNZVcEU84Ticf2L1ntiuUimbWgfATz21tuvgk3vzoA6"}
2024-02-16T18:58:20Z    INFO    lazyfilewalker.gc-filewalker.subprocess Database started        {"process": "storagenode", "satelliteID": "121RTSDpyNZVcEU84Ticf2L1ntiuUimbWgfATz21tuvgk3vzoA6", "process": "storagenode"}
2024-02-16T18:58:20Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker started   {"process": "storagenode", "satelliteID": "121RTSDpyNZVcEU84Ticf2L1ntiuUimbWgfATz21tuvgk3vzoA6", "process": "storagenode", "createdBefore": "2024-02-12T17:59:59Z", "bloomFilterSize": 731469}
2024-02-16T19:05:27Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker completed {"process": "storagenode", "satelliteID": "121RTSDpyNZVcEU84Ticf2L1ntiuUimbWgfATz21tuvgk3vzoA6", "piecesSkippedCount": 0, "process": "storagenode", "piecesCount": 1247997}
2024-02-16T19:05:27Z    INFO    lazyfilewalker.gc-filewalker    subprocess finished successfully        {"process": "storagenode", "satelliteID": "121RTSDpyNZVcEU84Ticf2L1ntiuUimbWgfATz21tuvgk3vzoA6"}
2024-02-16T21:14:13Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker completed {"process": "storagenode", "satelliteID": "12EayRS2V1kEsWESU9QMRseFhdxYxKicsiFmxrsLZHeLUtdps3S", "piecesCount": 40757447, "piecesSkippedCount": 0, "process": "storagenode"}
2024-02-16T21:14:22Z    INFO    lazyfilewalker.gc-filewalker    subprocess finished successfully        {"process": "storagenode", "satelliteID": "12EayRS2V1kEsWESU9QMRseFhdxYxKicsiFmxrsLZHeLUtdps3S"}
2024-02-17T02:27:42Z    INFO    lazyfilewalker.gc-filewalker    starting subprocess     {"process": "storagenode", "satelliteID": "1wFTAgs9DP5RSnCqKV1eLf6N9wtk4EAtmN5DpSxcs8EjT69tGE"}
2024-02-17T02:27:42Z    INFO    lazyfilewalker.gc-filewalker    subprocess started      {"process": "storagenode", "satelliteID": "1wFTAgs9DP5RSnCqKV1eLf6N9wtk4EAtmN5DpSxcs8EjT69tGE"}
2024-02-17T02:27:42Z    INFO    lazyfilewalker.gc-filewalker.subprocess Database started        {"process": "storagenode", "satelliteID": "1wFTAgs9DP5RSnCqKV1eLf6N9wtk4EAtmN5DpSxcs8EjT69tGE", "process": "storagenode"}
2024-02-17T02:27:42Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker started   {"process": "storagenode", "satelliteID": "1wFTAgs9DP5RSnCqKV1eLf6N9wtk4EAtmN5DpSxcs8EjT69tGE", "process": "storagenode", "createdBefore": "2024-02-13T17:59:42Z", "bloomFilterSize": 334161}
2024-02-17T02:29:22Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker completed {"process": "storagenode", "satelliteID": "1wFTAgs9DP5RSnCqKV1eLf6N9wtk4EAtmN5DpSxcs8EjT69tGE", "process": "storagenode", "piecesCount": 559530, "piecesSkippedCount": 0}
2024-02-17T02:29:22Z    INFO    lazyfilewalker.gc-filewalker    subprocess finished successfully        {"process": "storagenode", "satelliteID": "1wFTAgs9DP5RSnCqKV1eLf6N9wtk4EAtmN5DpSxcs8EjT69tGE"}
2024-02-18T02:01:31Z    INFO    lazyfilewalker.gc-filewalker    starting subprocess     {"process": "storagenode", "satelliteID": "12L9ZFwhzVpuEKMUNUqkaTLGzwY9G24tbiigLiXpmZWKwmcNDDs"}
2024-02-18T02:01:31Z    INFO    lazyfilewalker.gc-filewalker    subprocess started      {"process": "storagenode", "satelliteID": "12L9ZFwhzVpuEKMUNUqkaTLGzwY9G24tbiigLiXpmZWKwmcNDDs"}
2024-02-18T02:01:31Z    INFO    lazyfilewalker.gc-filewalker.subprocess Database started        {"process": "storagenode", "satelliteID": "12L9ZFwhzVpuEKMUNUqkaTLGzwY9G24tbiigLiXpmZWKwmcNDDs", "process": "storagenode"}
2024-02-18T02:01:31Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker started   {"process": "storagenode", "satelliteID": "12L9ZFwhzVpuEKMUNUqkaTLGzwY9G24tbiigLiXpmZWKwmcNDDs", "process": "storagenode", "createdBefore": "2024-02-13T17:59:59Z", "bloomFilterSize": 3122834}
2024-02-18T02:21:25Z    INFO    lazyfilewalker.gc-filewalker.subprocess gc-filewalker completed {"process": "storagenode", "satelliteID": "12L9ZFwhzVpuEKMUNUqkaTLGzwY9G24tbiigLiXpmZWKwmcNDDs", "process": "storagenode", "piecesCount": 5739026, "piecesSkippedCount": 0}
2024-02-18T02:21:26Z    INFO    lazyfilewalker.gc-filewalker    subprocess finished successfully        {"process": "storagenode", "satelliteID": "12L9ZFwhzVpuEKMUNUqkaTLGzwY9G24tbiigLiXpmZWKwmcNDDs"}