Hey Peter, Thanks for replying.
iostat -x 2 10
Linux 4.9.51-10.52.amzn1.x86_64 (es-data204.ops.use1d.i.riva.co) 11/15/2019 x86_64 (2 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
57.77 0.00 5.07 7.17 0.06 29.94
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 0.76 0.05 0.88 1.91 25.55 29.58 0.03 32.67 3.05 0.28
xvdf 0.00 589.66 0.75 320.30 174.42 11578.04 36.61 1.14 3.53 0.68 21.96
avg-cpu: %user %nice %system %iowait %steal %idle
39.80 0.00 3.53 9.07 0.00 47.61
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 1.00 0.50 1.00 8.00 16.00 16.00 0.00 0.00 0.00 0.00
xvdf 0.00 537.50 0.00 451.50 0.00 56632.00 125.43 5.01 11.10 0.45 20.40
avg-cpu: %user %nice %system %iowait %steal %idle
75.38 0.00 2.51 2.51 0.00 19.60
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 2.50 0.00 11.00 0.00 128.00 11.64 0.00 0.18 0.18 0.20
xvdf 0.00 426.50 0.00 258.50 0.00 6076.00 23.50 0.22 0.86 0.67 17.40
avg-cpu: %user %nice %system %iowait %steal %idle
34.94 0.00 1.27 9.62 0.00 54.18
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
xvdf 0.00 546.00 0.00 324.50 0.00 12484.00 38.47 1.45 4.46 0.62 20.20
avg-cpu: %user %nice %system %iowait %steal %idle
46.73 0.00 2.51 7.04 0.00 43.72
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
xvdf 0.00 534.50 0.00 257.00 0.00 6916.00 26.91 0.21 0.82 0.63 16.20
avg-cpu: %user %nice %system %iowait %steal %idle
38.58 0.00 4.06 7.87 0.25 49.24
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 1.00 0.00 1.00 0.00 16.00 16.00 0.00 0.00 0.00 0.00
xvdf 0.00 559.00 0.00 252.50 0.00 7108.00 28.15 0.25 0.91 0.70 17.60
avg-cpu: %user %nice %system %iowait %steal %idle
35.70 0.00 3.80 9.62 0.00 50.89
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
xvdf 0.00 569.00 0.00 335.00 0.00 14292.00 42.66 0.54 1.61 0.57 19.00
avg-cpu: %user %nice %system %iowait %steal %idle
35.62 0.00 1.78 8.91 0.00 53.69
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
xvdf 0.00 578.50 0.00 282.00 0.00 7484.00 26.54 0.23 0.82 0.60 16.80
avg-cpu: %user %nice %system %iowait %steal %idle
76.19 0.00 12.78 1.25 0.25 9.52
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 0.50 0.00 1.00 0.00 12.00 12.00 0.00 0.00 0.00 0.00
xvdf 0.00 415.50 0.00 221.00 0.00 9204.00 41.65 0.26 1.18 0.67 14.80
avg-cpu: %user %nice %system %iowait %steal %idle
52.02 0.00 3.03 5.30 0.00 39.65
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
xvda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
xvdf 0.00 458.00 0.00 234.50 0.00 6080.00 25.93 0.23 0.99 0.72 16.80
We are mostly indexing and very less searching.