### System parameters on server boxboro

###

###

###

    # Disable response to broadcasts.
    # You don't want yourself becoming a Smurf amplifier.
    net.ipv4.icmp_echo_ignore_broadcasts = 1
    # enable route verification on all interfaces
    net.ipv4.conf.all.rp_filter = 1
    # enable ipV6 forwarding
    #net.ipv6.conf.all.forwarding = 1

    fs.file-max = 1048576
    #kernel.sem = 250 32000 100 128
    kernel.sem = 4096 512000 1600 9000
    kernel.shmall = 4294967296
    kernel.shmmax = 68719476736
    net.core.netdev_max_backlog = 400000
    net.core.optmem_max = 30000000
    net.core.rmem_default = 30000000
    net.core.wmem_default = 30000000
    net.core.rmem_max = 30000000
    net.core.wmem_max = 30000000
    net.core.somaxconn = 300000
    net.ipv4.conf.all.arp_announce = 2
    net.ipv4.conf.all.arp_ignore = 1
    net.ipv4.conf.default.rp_filter = 1
    net.ipv4.conf.default.accept_source_route = 0
    net.ipv4.ip_forward = 0
    net.ipv4.ip_local_port_range = 1024 65000
    net.ipv4.tcp_fin_timeout = 10
    net.ipv4.tcp_max_syn_backlog = 30000
    net.ipv4.tcp_max_tw_buckets = 2000000
    net.ipv4.tcp_mem  = 30000000 30000000 30000000
    net.ipv4.tcp_rmem = 30000000 30000000 30000000
    net.ipv4.tcp_wmem = 30000000 30000000 30000000
    net.ipv4.tcp_timestamps = 0
    net.ipv4.tcp_sack = 0

            Processor info for server boxboro

    processor	: 0
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 1
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 2
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 3
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 4
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 5
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 6
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 7
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 8
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 9
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 10
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 11
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 12
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 13
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 14
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 15
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 16
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 17
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 18
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 19
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 20
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 21
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 22
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 23
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 24
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 25
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 26
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 27
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 28
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 29
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 30
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64
    processor	: 31
    cpu family	: 6
    model		: 46
    model name	: Intel(R) Xeon(R) CPU           X7560  @ 2.27GHz
    cpu MHz		: 2261.070
    cache size	: 24576 KB
    cpu cores	: 4
    cpuid level	: 11
    cache_alignment	: 64

            Memory info for server boxboro

    MemTotal:     65870764 kB
    MemFree:      60684884 kB
    SwapCached:          0 kB
    SwapTotal:     2104472 kB
    SwapFree:      2104472 kB

            Kernel on server boxboro

    Linux 2.6.16.60-0.54.5-smp #1 SMP Fri Sep 4 01:28:03 UTC 2009 x86_64