---> uname -a:
Linux prd-centos8-builder-4c-4g-103487.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 12G 69G 15% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 776 9676 19 5309 14637
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:e6:ff:53 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85628sec preferred_lft 85628sec
inet6 fe80::f816:3eff:fee6:ff53/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/31/2025 _x86_64_ (4 CPU)
22:19:36 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:03 PM 355.33 337.30 18.03 57226.23 1074.18
10:21:01 PM 440.37 119.92 320.44 4002.90 10181.76
10:22:01 PM 69.38 0.00 69.38 0.00 8269.43
10:23:01 PM 524.46 17.01 507.45 2598.87 10774.18
10:24:01 PM 101.03 0.32 100.72 8.40 7786.75
10:25:01 PM 40.62 0.00 40.62 0.00 5303.52
10:26:01 PM 54.37 0.72 53.65 514.50 14511.65
10:27:01 PM 87.00 0.00 87.00 0.00 38268.36
10:28:01 PM 33.36 0.00 33.36 0.00 3862.72
10:29:01 PM 24.36 0.00 24.36 0.00 757.66
10:30:01 PM 42.26 0.00 42.26 0.00 8302.42
10:31:01 PM 40.46 0.00 40.46 0.00 2584.05
10:32:01 PM 128.97 0.43 128.54 24.26 20430.26
Average: 132.12 12.34 119.79 778.06 10887.99
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:03 PM 14019296 15344364 2122236 13.15 2688 1549080 760476 4.42 135468 1679032 15640
10:21:01 PM 13341612 15155568 2799920 17.35 2688 2013500 772440 4.49 201400 2206432 214872
10:22:01 PM 13294796 15127384 2846736 17.64 2688 2026848 772440 4.49 201404 2224464 12640
10:23:01 PM 11434512 13721768 4707020 29.16 2688 2458544 2037084 11.85 313012 3910320 170792
10:24:01 PM 10980008 13449376 5161524 31.98 2688 2633184 2253996 13.11 483468 4178744 140428
10:25:01 PM 10039592 12582940 6101940 37.80 2688 2701488 3104840 18.06 501324 5090044 64252
10:26:01 PM 8819756 12467184 7321776 45.36 2688 3797796 3122532 18.16 625320 6172428 724148
10:27:01 PM 8357172 12444252 7784360 48.23 2688 4230732 3127292 18.19 671768 6575832 27160
10:28:01 PM 8264208 12437140 7877324 48.80 2688 4314448 3141284 18.27 721552 6615896 7016
10:29:01 PM 8154864 12420652 7986668 49.48 2688 4401516 3153324 18.34 739836 6696384 79444
10:30:01 PM 7962712 12396592 8178820 50.67 2688 4566304 3181468 18.51 759548 6861788 9836
10:31:01 PM 7883692 12384268 8257840 51.16 2688 4629364 3170900 18.45 783708 6909564 7668
10:32:01 PM 9947536 14975696 6193996 38.37 2688 5160068 869696 5.06 1151760 4490680 16
Average: 10192289 13454399 5949243 36.86 2688 3421759 2266752 13.19 560736 4893201 113378
10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:20:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:20:03 PM eth0 2320.49 1299.59 6726.43 286.10 0.00 0.00 0.00 0.00
10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:21:01 PM eth0 331.27 184.20 1934.78 72.64 0.00 0.00 0.00 0.00
10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:22:01 PM eth0 487.44 509.70 1092.28 141.15 0.00 0.00 0.00 0.00
10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:23:01 PM eth0 415.96 359.18 5153.73 61.20 0.00 0.00 0.00 0.00
10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:24:01 PM eth0 165.66 138.93 2503.68 25.64 0.00 0.00 0.00 0.00
10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:25:01 PM eth0 44.42 44.95 192.26 11.44 0.00 0.00 0.00 0.00
10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:26:01 PM eth0 53.45 50.43 410.62 15.63 0.00 0.00 0.00 0.00
10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:27:01 PM eth0 95.12 86.30 932.29 19.67 0.00 0.00 0.00 0.00
10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:28:01 PM eth0 65.72 52.71 1102.98 10.68 0.00 0.00 0.00 0.00
10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:29:01 PM eth0 67.73 55.36 616.12 12.88 0.00 0.00 0.00 0.00
10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:30:01 PM eth0 59.27 54.96 438.93 12.77 0.00 0.00 0.00 0.00
10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:31:01 PM eth0 68.36 61.54 575.19 14.74 0.00 0.00 0.00 0.00
10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:32:01 PM eth0 857.58 1063.65 296.45 8879.90 0.00 0.00 0.00 0.00
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 232.81 225.59 1287.41 773.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/31/2025 _x86_64_ (4 CPU)
22:19:36 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:03 PM all 38.13 3.47 20.69 6.09 0.21 31.41
10:20:03 PM 0 37.50 2.08 20.83 9.17 0.42 30.00
10:20:03 PM 1 33.47 5.02 18.41 3.77 0.42 38.91
10:20:03 PM 2 40.00 5.53 22.13 2.13 0.00 30.21
10:20:03 PM 3 41.60 1.26 21.43 9.24 0.00 26.47
10:21:01 PM all 23.24 1.19 14.71 3.09 0.10 57.66
10:21:01 PM 0 22.04 1.25 17.15 2.57 0.09 56.90
10:21:01 PM 1 28.64 0.75 12.41 3.19 0.09 54.93
10:21:01 PM 2 15.42 1.58 12.28 3.18 0.10 67.44
10:21:01 PM 3 26.86 1.20 17.01 3.43 0.12 51.39
10:22:01 PM all 1.49 0.00 1.43 1.09 0.08 95.91
10:22:01 PM 0 0.94 0.00 0.60 1.42 0.08 96.95
10:22:01 PM 1 2.79 0.00 2.55 0.59 0.10 93.97
10:22:01 PM 2 0.86 0.00 1.24 1.04 0.08 96.78
10:22:01 PM 3 1.39 0.00 1.31 1.29 0.07 95.95
10:23:01 PM all 55.46 0.00 3.18 2.86 0.11 38.39
10:23:01 PM 0 58.89 0.00 3.31 2.34 0.10 35.36
10:23:01 PM 1 51.24 0.00 3.47 2.46 0.12 42.72
10:23:01 PM 2 59.45 0.00 2.14 1.40 0.10 36.91
10:23:01 PM 3 52.24 0.00 3.80 5.26 0.12 38.58
10:24:01 PM all 58.41 0.00 2.86 0.83 0.09 37.81
10:24:01 PM 0 59.91 0.00 2.73 0.52 0.10 36.74
10:24:01 PM 1 56.01 0.00 3.51 0.87 0.10 39.51
10:24:01 PM 2 55.53 0.00 3.03 1.71 0.08 39.64
10:24:01 PM 3 62.17 0.00 2.18 0.22 0.08 35.35
10:25:01 PM all 56.41 0.00 2.90 0.28 0.11 40.30
10:25:01 PM 0 56.68 0.00 4.00 0.22 0.12 38.99
10:25:01 PM 1 48.92 0.00 2.36 0.78 0.12 47.82
10:25:01 PM 2 57.33 0.00 1.20 0.00 0.10 41.37
10:25:01 PM 3 62.67 0.00 4.03 0.13 0.10 33.06
10:26:01 PM all 52.37 0.00 2.47 1.46 0.10 43.59
10:26:01 PM 0 44.39 0.00 1.94 0.57 0.10 53.00
10:26:01 PM 1 55.08 0.00 2.03 0.79 0.10 42.00
10:26:01 PM 2 55.00 0.00 2.20 0.65 0.10 42.05
10:26:01 PM 3 55.01 0.00 3.73 3.83 0.08 37.35
10:27:01 PM all 48.52 0.00 3.10 2.48 0.09 45.81
10:27:01 PM 0 43.02 0.00 3.04 4.13 0.08 49.72
10:27:01 PM 1 54.18 0.00 4.41 1.06 0.10 40.25
10:27:01 PM 2 42.90 0.00 1.75 2.50 0.08 52.76
10:27:01 PM 3 53.97 0.00 3.21 2.23 0.10 40.49
10:28:01 PM all 47.29 0.00 3.47 0.27 0.08 48.89
10:28:01 PM 0 54.51 0.00 5.27 0.24 0.08 39.91
10:28:01 PM 1 39.43 0.00 1.94 0.57 0.10 57.95
10:28:01 PM 2 39.34 0.00 1.97 0.19 0.08 58.42
10:28:01 PM 3 55.87 0.00 4.72 0.07 0.07 39.28
10:29:01 PM all 51.20 0.00 3.02 0.19 0.13 45.45
10:29:01 PM 0 45.53 0.00 2.28 0.13 0.12 51.93
10:29:01 PM 1 51.45 0.00 2.72 0.10 0.13 45.59
10:29:01 PM 2 49.24 0.00 3.27 0.20 0.12 47.17
10:29:01 PM 3 58.59 0.00 3.80 0.34 0.17 37.10
10:30:01 PM all 41.39 0.00 3.02 0.22 0.09 55.29
10:30:01 PM 0 47.20 0.00 4.13 0.08 0.10 48.48
10:30:01 PM 1 38.72 0.00 2.53 0.20 0.08 58.46
10:30:01 PM 2 44.01 0.00 3.01 0.12 0.08 52.78
10:30:01 PM 3 35.63 0.00 2.40 0.46 0.08 61.43
10:30:01 PM CPU %user %nice %system %iowait %steal %idle
10:31:01 PM all 45.91 0.00 3.13 0.19 0.09 50.67
10:31:01 PM 0 38.39 0.00 1.78 0.02 0.10 59.71
10:31:01 PM 1 41.32 0.00 2.11 0.34 0.10 56.14
10:31:01 PM 2 49.69 0.00 4.11 0.13 0.08 45.98
10:31:01 PM 3 54.26 0.00 4.53 0.29 0.08 40.84
10:32:01 PM all 19.09 0.00 4.30 0.53 0.11 75.96
10:32:01 PM 0 18.79 0.00 6.40 0.44 0.10 74.27
10:32:01 PM 1 19.58 0.00 3.56 0.29 0.12 76.45
10:32:01 PM 2 20.17 0.00 3.32 0.37 0.10 76.03
10:32:01 PM 3 17.82 0.00 3.92 1.04 0.12 77.10
Average: all 41.76 0.11 3.99 1.14 0.10 52.90
Average: 0 40.89 0.11 4.41 1.08 0.10 53.42
Average: 1 40.62 0.08 3.66 0.94 0.11 54.59
Average: 2 40.81 0.15 3.33 0.96 0.09 54.66
Average: 3 44.73 0.10 4.58 1.57 0.10 48.92