Ondrej

Hello, last days I have a problem with overloaded server (VPS), I found that highes load is from mysql, then I click on trace link and here is short part of log there, thousands of lines like this, do you have idea whats wrong or what I can do? Sorry for noob question, I use this VPS over year and never before I get this issue. strace: Process 17709 attached poll([{fd=20, events=POLLIN}, {fd=21, events=POLLIN}], 2, -1) = -1 ENOSYS (Function not implemented) restart_syscall(<... resuming interrupted poll ...>) = -1 ENOSYS (Function not implemented) fcntl(21, F_GETFL) = -1 ENOSYS (Function not implemented) fcntl(21, F_SETFL, O_RDWR|O_NONBLOCK) = -1 ENOSYS (Function not implemented) accept4(21, 0x7fff250c51c0, [2], SOCK_CLOEXEC) = -1 ENOSYS (Function not implemented) fcntl(21, F_SETFL, O_RDWR) = -1 ENOSYS (Function not implemented) fcntl(263, F_SETFD, FD_CLOEXEC) = -1 ENOSYS (Function not implemented) futex(0x55ab79b70c24, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x55ab79b70c20, FUTEX_OP_SET<<28|0<<12|FUTEX_OP_CMP_GT<<24|0x1) = -1 ENOSYS (Function not implemented) futex(0x55ab79b6e220, FUTEX_WAKE_PRIVATE, 1) = -1 ENOSYS (Function not implemented) poll([{fd=20, events=POLLIN}, {fd=21, events=POLLIN}], 2, -1) = -1 ENOSYS (Function not implemented) fcntl(21, F_GETFL) = -1 ENOSYS (Function not implemented) fcntl(21, F_SETFL, O_RDWR|O_NONBLOCK) = -1 ENOSYS (Function not implemented) accept4(21, 0x7fff250c51c0, [2], SOCK_CLOEXEC) = -1 ENOSYS (Function not implemented)