* Thijs Stuurman <thijs.stuur...@internedservices.nl>: > Hani, > > - Can you get a backtrace for the stuck processes ? The 4 nvts ones + the > "testing xxxx" parent. > - Could it be related to your Redis setup ? You can monitor it with: > redis-cli -s /tmp/redis.sock MONITOR > > Strange, it floods with: > > """ > ... > 1495622782.133505 [1 unix:/var/run/redis/redis.sock] "SRANDMEMBER" > "oid:1.3.6.1.4.1.25623.1.0.94181:category" > 1495622782.133559 [1 unix:/var/run/redis/redis.sock] "SRANDMEMBER" > "oid:1.3.6.1.4.1.25623.1.0.869756:category" > 1495622782.133601 [1 unix:/var/run/redis/redis.sock] "SRANDMEMBER" > "oid:1.3.6.1.4.1.25623.1.0.870215:category" > 1495622782.133667 [1 unix:/var/run/redis/redis.sock] "SRANDMEMBER" > "oid:1.3.6.1.4.1.25623.1.0.902298:category" > 1495622782.133728 [1 unix:/var/run/redis/redis.sock] "SRANDMEMBER" > "oid:1.3.6.1.4.1.25623.1.0.869970:category" > 1495622782.133813 [1 unix:/var/run/redis/redis.sock] "SRANDMEMBER" > "oid:1.3.6.1.4.1.25623.1.0.865412:category" > 1495622782.133859 [1 unix:/var/run/redis/redis.sock] "SRANDMEMBER" > "oid:1.3.6.1.4.1.25623.1.0.801558:category" > ... > """ > > Strace on openvassd show's: > > """ > ... > read(5, "$1\r\n3\r\n", 16384) = 7 > write(5, "*2\r\n$11\r\nSRANDMEMBER\r\n$40\r\noid:1"..., 69) = 69 > read(5, "$1\r\n3\r\n", 16384) = 7 > write(5, "*2\r\n$11\r\nSRANDMEMBER\r\n$41\r\noid:1"..., 70) = 70 > read(5, "$1\r\n3\r\n", 16384) = 7 > write(5, "*2\r\n$11\r\nSRANDMEMBER\r\n$41\r\noid:1"..., 70) = 70 > read(5, "$1\r\n3\r\n", 16384) = 7 > write(5, "*2\r\n$11\r\nSRANDMEMBER\r\n$40\r\noid:1"..., 69) = 69 > ... > """ > > Both redis and openvassd are consuming all CPU resources together.
Seeing the same. I recently posted my observation here, that we're seeing LOTS of "SRANDMEMBER" queries, hogging the CPU -- Ralf Hildebrandt Charite Universitätsmedizin Berlin ralf.hildebra...@charite.de Campus Benjamin Franklin https://www.charite.de Hindenburgdamm 30, 12203 Berlin Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155 _______________________________________________ Openvas-discuss mailing list Openvas-discuss@wald.intevation.org https://lists.wald.intevation.org/cgi-bin/mailman/listinfo/openvas-discuss
