---> uname -a:
Linux prd-centos8-builder-4c-4g-197.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 14G 67G 17% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 966 7432 19 7364 14447
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:d4:b3:dc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85084sec preferred_lft 85084sec
inet6 fe80::f816:3eff:fed4:b3dc/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) 02/11/2025 _x86_64_ (4 CPU)
18:11:09 LINUX RESTART (4 CPU)
06:12:01 PM tps rtps wtps bread/s bwrtn/s
06:13:01 PM 315.50 96.93 218.56 1763.17 8722.46
06:14:01 PM 129.82 13.76 116.06 3041.41 6918.86
06:15:02 PM 172.76 4.41 168.35 540.66 14283.29
06:16:01 PM 46.37 2.36 44.02 502.88 14094.14
06:17:01 PM 45.43 1.10 44.33 155.39 15768.03
06:18:01 PM 74.39 0.03 74.35 19.33 7243.46
06:19:01 PM 176.02 0.02 176.00 0.13 15973.30
06:20:01 PM 96.42 0.00 96.42 0.00 14532.36
06:21:01 PM 20.28 0.00 20.28 0.00 3122.46
06:22:01 PM 47.28 0.00 47.28 0.00 4584.91
06:23:01 PM 60.91 0.05 60.86 51.58 5822.74
06:24:01 PM 48.72 0.00 48.72 0.00 7373.04
06:25:01 PM 1026.77 0.45 1026.32 3.60 52238.80
06:26:01 PM 116.78 96.35 20.43 1706.38 1012.30
06:27:01 PM 19.29 0.58 18.71 8.13 5385.92
06:28:01 PM 25.84 13.58 12.26 153.42 9674.96
06:29:01 PM 9.35 0.00 9.35 0.00 9811.28
06:30:01 PM 24.46 0.12 24.34 0.93 9986.14
06:31:01 PM 92.07 0.00 92.07 0.00 8152.59
06:32:01 PM 34.44 0.00 34.44 0.00 3027.85
06:33:01 PM 87.25 0.47 86.79 63.99 1666.74
Average: 127.20 10.97 116.24 381.42 10444.33
06:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:13:01 PM 13462392 15164984 2679132 16.60 2688 1905472 788744 4.59 196056 2102696 143448
06:14:01 PM 12649836 14598108 3491688 21.63 2688 2144996 1360644 7.92 217016 2864644 147600
06:15:02 PM 11585664 13795276 4555860 28.22 2688 2401984 2011680 11.70 380352 3740496 5392
06:16:01 PM 9119184 12199716 7022340 43.50 2688 3269456 3577008 20.81 451576 6119720 416528
06:17:01 PM 10358928 13487220 5782596 35.82 2688 3314832 2301096 13.39 479580 4850132 40444
06:18:01 PM 8387428 12047204 7754096 48.04 2688 3836968 3784612 22.02 809160 6467616 399248
06:19:01 PM 7854280 11940532 8287244 51.34 2688 4258624 3708748 21.57 875108 6926624 405248
06:20:01 PM 8925220 13114864 7216304 44.71 2688 4357900 2721980 15.83 884888 5845096 85652
06:21:01 PM 9023712 13254976 7117812 44.10 2688 4398108 2367392 13.77 898408 5729908 39412
06:22:01 PM 7946732 12372172 8194792 50.77 2688 4571096 3216232 18.71 942884 6722296 98148
06:23:01 PM 7747188 12341756 8394336 52.00 2688 4730860 3236080 18.83 984524 6858260 104740
06:24:01 PM 7573008 12595844 8568516 53.08 2688 5153416 2988364 17.38 1020252 6988360 320632
06:25:01 PM 5840416 11865752 10301108 63.82 2688 5890480 3082356 17.93 1029796 8155016 44
06:26:01 PM 5490220 11574864 10651304 65.99 2688 5945812 3155276 18.36 1091280 8435836 3772
06:27:01 PM 5828916 12218864 10312608 63.89 2688 6245080 3105940 18.07 1227404 7970608 175904
06:28:01 PM 5608212 12271732 10533312 65.26 2688 6517336 3053432 17.76 1316356 8103036 177276
06:29:01 PM 5001488 11930728 11140036 69.01 2688 6780992 3168696 18.43 1404524 8610152 175700
06:30:01 PM 5181096 12315524 10960428 67.90 2688 6985348 3025988 17.60 1494464 8349748 119396
06:31:01 PM 5348692 12395348 10792832 66.86 2688 7023188 2971196 17.28 1505936 8375204 41528
06:32:01 PM 5031108 12120220 11110416 68.83 2688 7064844 3332456 19.39 1520900 8675248 1672
06:33:01 PM 7676860 14859496 8464664 52.44 2688 7152660 777536 4.52 1902916 5650324 309768
Average: 7887647 12784056 8253877 51.13 2688 4949974 2749307 15.99 982542 6549572 152931
06:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:13:01 PM eth0 111.16 67.81 937.94 27.67 0.00 0.00 0.00 0.00
06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:14:01 PM eth0 120.56 96.02 1312.92 21.47 0.00 0.00 0.00 0.00
06:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:15:02 PM eth0 259.48 191.70 3873.68 26.53 0.00 0.00 0.00 0.00
06:16:01 PM lo 4.08 4.08 0.58 0.58 0.00 0.00 0.00 0.00
06:16:01 PM eth0 379.48 219.74 4164.81 18.16 0.00 0.00 0.00 0.00
06:17:01 PM lo 3.56 3.56 1.03 1.03 0.00 0.00 0.00 0.00
06:17:01 PM eth0 23.01 24.00 88.38 7.54 0.00 0.00 0.00 0.00
06:18:01 PM lo 20.30 20.30 4.15 4.15 0.00 0.00 0.00 0.00
06:18:01 PM eth0 82.37 64.56 1748.44 10.82 0.00 0.00 0.00 0.00
06:19:01 PM lo 12.46 12.46 1.96 1.96 0.00 0.00 0.00 0.00
06:19:01 PM eth0 8.08 8.22 28.74 2.32 0.00 0.00 0.00 0.00
06:20:01 PM lo 15.23 15.23 6.69 6.69 0.00 0.00 0.00 0.00
06:20:01 PM eth0 17.93 18.13 34.01 6.05 0.00 0.00 0.00 0.00
06:21:01 PM lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00
06:21:01 PM eth0 17.80 18.15 105.35 4.11 0.00 0.00 0.00 0.00
06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:22:01 PM eth0 33.22 31.81 48.35 10.60 0.00 0.00 0.00 0.00
06:23:01 PM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00
06:23:01 PM eth0 44.70 43.60 264.62 12.60 0.00 0.00 0.00 0.00
06:24:01 PM lo 0.67 0.67 0.19 0.19 0.00 0.00 0.00 0.00
06:24:01 PM eth0 60.73 58.80 485.44 17.49 0.00 0.00 0.00 0.00
06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:25:01 PM eth0 161.83 113.75 1613.33 16.83 0.00 0.00 0.00 0.00
06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:26:01 PM eth0 2.15 2.30 0.82 0.59 0.00 0.00 0.00 0.00
06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:27:01 PM eth0 10.13 10.16 85.41 2.14 0.00 0.00 0.00 0.00
06:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:28:01 PM eth0 2.83 2.60 0.73 0.99 0.00 0.00 0.00 0.00
06:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:29:01 PM eth0 2.97 2.23 0.96 1.37 0.00 0.00 0.00 0.00
06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:30:01 PM eth0 16.39 18.31 85.87 4.26 0.00 0.00 0.00 0.00
06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:31:01 PM eth0 56.02 54.86 520.55 19.49 0.00 0.00 0.00 0.00
06:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:32:01 PM eth0 32.26 31.71 116.12 9.38 0.00 0.00 0.00 0.00
06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:33:01 PM eth0 91.20 64.24 224.79 25.28 0.00 0.00 0.00 0.00
Average: lo 2.77 2.77 0.70 0.70 0.00 0.00 0.00 0.00
Average: eth0 72.83 54.29 747.06 11.70 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) 02/11/2025 _x86_64_ (4 CPU)
18:11:09 LINUX RESTART (4 CPU)
06:12:01 PM CPU %user %nice %system %iowait %steal %idle
06:13:01 PM all 15.06 0.94 13.78 9.19 0.17 60.86
06:13:01 PM 0 16.85 0.87 13.97 10.07 0.15 58.10
06:13:01 PM 1 13.54 0.77 11.34 9.03 0.17 65.15
06:13:01 PM 2 19.33 0.85 12.80 6.98 0.18 59.86
06:13:01 PM 3 10.53 1.27 17.00 10.68 0.17 60.35
06:14:01 PM all 18.56 0.00 1.40 11.88 0.11 68.05
06:14:01 PM 0 18.71 0.00 1.17 16.00 0.12 63.99
06:14:01 PM 1 14.23 0.00 2.27 19.21 0.13 64.16
06:14:01 PM 2 20.55 0.00 0.62 5.46 0.08 73.29
06:14:01 PM 3 20.72 0.00 1.56 6.87 0.10 70.75
06:15:02 PM all 30.80 0.00 2.02 21.01 0.14 46.02
06:15:02 PM 0 30.29 0.00 1.26 9.75 0.14 58.57
06:15:02 PM 1 27.56 0.00 3.54 35.78 0.15 32.97
06:15:02 PM 2 28.88 0.00 1.75 13.11 0.12 56.15
06:15:02 PM 3 36.42 0.00 1.57 25.55 0.17 36.29
06:16:01 PM all 24.30 0.00 1.43 8.16 0.09 66.02
06:16:01 PM 0 22.19 0.00 0.97 3.30 0.10 73.43
06:16:01 PM 1 22.17 0.00 1.14 12.73 0.09 63.88
06:16:01 PM 2 26.52 0.00 2.55 10.66 0.10 60.17
06:16:01 PM 3 26.33 0.00 1.06 5.94 0.09 66.59
06:17:01 PM all 36.62 0.00 1.32 11.37 0.10 50.59
06:17:01 PM 0 36.49 0.00 1.32 8.27 0.10 53.81
06:17:01 PM 1 33.07 0.00 0.95 21.75 0.10 44.13
06:17:01 PM 2 40.90 0.00 1.34 13.91 0.10 43.76
06:17:01 PM 3 36.03 0.00 1.67 1.54 0.10 60.66
06:18:01 PM all 46.69 0.00 2.49 2.26 0.10 48.46
06:18:01 PM 0 48.60 0.00 2.28 2.33 0.10 46.70
06:18:01 PM 1 50.14 0.00 2.80 0.90 0.10 46.06
06:18:01 PM 2 43.49 0.00 1.61 2.53 0.10 52.27
06:18:01 PM 3 44.52 0.00 3.26 3.29 0.12 48.81
06:19:01 PM all 31.78 0.00 2.28 4.74 0.10 61.09
06:19:01 PM 0 39.22 0.00 3.83 2.95 0.12 53.88
06:19:01 PM 1 26.40 0.00 2.01 7.49 0.12 63.99
06:19:01 PM 2 27.23 0.00 1.49 5.91 0.10 65.26
06:19:01 PM 3 34.29 0.00 1.77 2.63 0.08 61.23
06:20:01 PM all 35.82 0.00 1.62 7.53 0.10 54.93
06:20:01 PM 0 31.70 0.00 1.46 3.31 0.12 63.41
06:20:01 PM 1 40.83 0.00 2.50 12.58 0.10 44.00
06:20:01 PM 2 35.36 0.00 1.33 9.48 0.10 53.74
06:20:01 PM 3 35.38 0.00 1.21 4.73 0.10 58.58
06:21:01 PM all 18.94 0.00 0.88 1.11 0.07 78.99
06:21:01 PM 0 16.71 0.00 0.64 0.33 0.08 82.23
06:21:01 PM 1 20.82 0.00 1.57 2.68 0.08 74.85
06:21:01 PM 2 18.66 0.00 0.84 1.44 0.05 79.02
06:21:01 PM 3 19.58 0.00 0.48 0.00 0.07 79.87
06:22:01 PM all 63.07 0.00 2.44 0.58 0.13 33.78
06:22:01 PM 0 65.31 0.00 3.37 0.50 0.13 30.68
06:22:01 PM 1 61.33 0.00 3.73 0.89 0.12 33.94
06:22:01 PM 2 62.94 0.00 1.53 0.37 0.13 35.03
06:22:01 PM 3 62.72 0.00 1.16 0.55 0.12 35.45
06:23:01 PM all 56.03 0.00 2.58 2.31 0.13 38.95
06:23:01 PM 0 51.98 0.00 1.85 2.50 0.13 43.54
06:23:01 PM 1 64.98 0.00 3.50 3.51 0.12 27.89
06:23:01 PM 2 51.50 0.00 1.75 0.29 0.15 46.32
06:23:01 PM 3 55.68 0.00 3.23 2.93 0.13 38.03
06:23:01 PM CPU %user %nice %system %iowait %steal %idle
06:24:01 PM all 47.01 0.00 2.56 0.93 0.11 49.39
06:24:01 PM 0 58.26 0.00 4.57 0.34 0.12 36.71
06:24:01 PM 1 44.90 0.00 1.32 0.95 0.10 52.74
06:24:01 PM 2 35.52 0.00 1.94 2.32 0.12 60.10
06:24:01 PM 3 49.35 0.00 2.42 0.14 0.10 48.00
06:25:01 PM all 17.64 0.00 12.48 24.12 0.11 45.65
06:25:01 PM 0 14.18 0.00 12.91 25.20 0.12 47.59
06:25:01 PM 1 15.52 0.00 14.07 29.07 0.10 41.24
06:25:01 PM 2 18.71 0.00 11.61 23.48 0.10 46.10
06:25:01 PM 3 22.16 0.00 11.33 18.74 0.12 47.66
06:26:01 PM all 32.43 0.00 2.40 4.95 0.10 60.12
06:26:01 PM 0 37.48 0.00 2.66 6.02 0.10 53.73
06:26:01 PM 1 33.36 0.00 2.02 2.71 0.12 61.80
06:26:01 PM 2 21.68 0.00 1.75 0.94 0.08 75.55
06:26:01 PM 3 37.18 0.00 3.17 10.14 0.12 49.39
06:27:01 PM all 36.63 0.00 1.55 0.58 0.12 61.12
06:27:01 PM 0 41.41 0.00 2.19 0.68 0.13 55.58
06:27:01 PM 1 36.72 0.00 1.39 1.07 0.10 60.72
06:27:01 PM 2 23.02 0.00 1.45 0.55 0.12 74.86
06:27:01 PM 3 45.38 0.00 1.17 0.00 0.12 53.33
06:28:01 PM all 37.02 0.00 1.67 1.63 0.10 59.58
06:28:01 PM 0 43.92 0.00 1.94 0.20 0.10 53.84
06:28:01 PM 1 20.39 0.00 1.09 0.87 0.10 77.55
06:28:01 PM 2 44.37 0.00 2.17 1.24 0.10 52.12
06:28:01 PM 3 39.35 0.00 1.49 4.23 0.10 54.83
06:29:01 PM all 35.30 0.00 1.70 1.09 0.11 61.80
06:29:01 PM 0 16.11 0.00 0.70 3.07 0.12 80.00
06:29:01 PM 1 36.43 0.00 2.16 0.69 0.12 60.61
06:29:01 PM 2 71.44 0.00 3.41 0.62 0.12 24.42
06:29:01 PM 3 17.21 0.00 0.52 0.00 0.08 82.19
06:30:01 PM all 38.68 0.00 1.59 1.27 0.11 58.36
06:30:01 PM 0 46.99 0.00 1.72 3.12 0.10 48.06
06:30:01 PM 1 29.71 0.00 1.79 1.24 0.12 67.15
06:30:01 PM 2 24.19 0.00 0.74 0.10 0.10 74.87
06:30:01 PM 3 53.83 0.00 2.11 0.60 0.12 43.34
06:31:01 PM all 59.60 0.00 3.31 1.34 0.11 35.65
06:31:01 PM 0 60.41 0.00 5.12 0.92 0.12 33.43
06:31:01 PM 1 56.71 0.00 1.92 1.46 0.12 39.79
06:31:01 PM 2 57.86 0.00 2.17 0.71 0.10 39.17
06:31:01 PM 3 63.40 0.00 4.01 2.28 0.10 30.20
06:32:01 PM all 30.78 0.00 1.48 0.56 0.08 67.10
06:32:01 PM 0 29.33 0.00 1.26 1.22 0.10 68.09
06:32:01 PM 1 32.03 0.00 1.74 0.32 0.07 65.84
06:32:01 PM 2 28.42 0.00 1.34 0.15 0.08 70.01
06:32:01 PM 3 33.36 0.00 1.57 0.54 0.08 64.45
06:33:01 PM all 16.48 0.00 1.58 0.40 0.07 81.48
06:33:01 PM 0 19.24 0.00 2.01 0.28 0.08 78.39
06:33:01 PM 1 11.57 0.00 1.39 0.52 0.07 86.46
06:33:01 PM 2 17.72 0.00 1.45 0.23 0.07 80.52
06:33:01 PM 3 17.39 0.00 1.45 0.55 0.05 80.56
Average: all 34.74 0.04 2.97 5.54 0.11 56.60
Average: 0 35.51 0.04 3.19 4.76 0.11 56.38
Average: 1 32.98 0.04 3.05 7.82 0.11 56.00
Average: 2 34.22 0.04 2.64 4.76 0.11 58.24
Average: 3 36.24 0.06 3.00 4.83 0.11 55.77