ScyllaDB Table Data Loss

I'm experiencing a critical issue with my ScyllaDB setup and I'm seeking help to understand the root cause and prevent it from happening again.

Problem Description:

I have a single-node ScyllaDB instance. One of my tables, cache.artists_bridge, became completely unreachable. While other tables in the same keyspace remained accessible and responsive, even simple SELECT queries on cache.artists_bridge timed out.

Here's the output of nodetool tablestats cache.artists_bridge i took after the issue:

Total number of tables: 87
----------------
Keyspace : cache
    Read Count: 10008066
    Read Latency: 1.102521705991947E-04 ms
    Write Count: 0
    Write Latency: NAN ms
    Pending Flushes: 0
        Table: artists_bridge
        SSTable count: 8
        SSTables in each level: [8/4]
        Space used (live): 958116581
        Space used (total): 958116581
        Space used by snapshots (total): 0
        Off heap memory used (total): 13410653
        SSTable Compression Ratio: 0.5
        Number of partitions (estimate): 10368237
        Memtable cell count: 0
        Memtable data size: 0
        Memtable off heap memory used: 0
        Memtable switch count: 0
        Local read count: 10008066
        Local read latency: 0.110 ms
        Local write count: 0
        Local write latency: 0.000 ms
        Pending flushes: 0
        Percent repaired: 0.0
        Bloom filter false positives: 3519
        Bloom filter false ratio: 0.01155
        Bloom filter space used: 12961016
        Bloom filter off heap memory used: 12961016
        Index summary off heap memory used: 449637
        Compression metadata off heap memory used: 0
        Compacted partition minimum bytes: 25
        Compacted partition maximum bytes: 124
        Compacted partition mean bytes: 104
        Average live cells per slice (last five minutes): 0.0
        Maximum live cells per slice (last five minutes): 0
        Average tombstones per slice (last five minutes): 0.0
        Maximum tombstones per slice (last five minutes): 0
        Dropped Mutations: 0

Scylla version is 3.0.8

This table is read-only, i feed it once with data and after i only read it. It has 10 millions line and 2 colums

Created like that :

create table artists_bridge
(
    artist_id        text primary key,
    global_artist_id text
)

It also is not showing in scylla monitoring, which was working just yesterday (and all other tables are here).

Most intrigant issue is that the file system is empty

/mnt/data/data/cache/artists_bridge-b86483e019dc11f09e381e5fa41c82c2$ find .
.
./snapshots
./snapshots/pre-drop-1747314122021
./snapshots/pre-drop-1747314122021/schema.cql
./snapshots/pre-drop-1747314122021/manifest.json

I looked into the syslog and all and nothings appears to have arrived....