Hello, Need inputs on the initial prerequisites om server parameter settings - Database Size ranges from 300Gb to 1TB. Optimal sysctl parameters to be set for the server with below configuration - [oracle@lnx1386 ~]$ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 16 Socket(s): 4 NUMA node(s): 4 Vendor ID: GenuineIntel CPU family: 6 Model: 79 Model name: Intel(R) Xeon(R) CPU E7-4850 v4 @ 2.10GHz Stepping: 1 CPU MHz: 1199.953 BogoMIPS: 4197.77 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 40960K NUMA node0 CPU(s): 0,4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124 NUMA node1 CPU(s): 1,5,9,13,17,21,25,29,33,37,41,45,49,53,57,61,65,69,73,77,81,85,89,93,97,101,105,109,113,117,121,125 NUMA node2 CPU(s): 2,6,10,14,18,22,26,30,34,38,42,46,50,54,58,62,66,70,74,78,82,86,90,94,98,102,106,110,114,118,122,126 NUMA node3 CPU(s): 3,7,11,15,19,23,27,31,35,39,43,47,51,55,59,63,67,71,75,79,83,87,91,95,99,103,107,111,115,119,123,127 [oracle@lnx1386 ~]$ [oracle@lnx1386 ~]$ free -g total used free shared buff/cache available Mem: 2015 17 1945 0 52 1996 Swap: 63 0 63 [oracle@lnx1386 ~]$ I/O - Storage : 10TB SSD Disks Thank You,