---> uname -a:
Linux prd-centos8-builder-4c-4g-100914.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: 2800.000
BogoMIPS: 5600.00
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 821 9668 19 5272 14592
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:2e:5b:f8 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85609sec preferred_lft 85609sec
inet6 fe80::f816:3eff:fe2e:5bf8/64 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) 01/23/2025 _x86_64_ (4 CPU)
22:19:35 LINUX RESTART (4 CPU)
10:20:01 PM tps rtps wtps bread/s bwrtn/s
10:21:01 PM 401.78 116.89 284.89 3444.10 9670.10
10:22:01 PM 70.62 0.00 70.62 0.00 8318.91
10:23:01 PM 455.49 17.03 438.46 2599.30 9235.36
10:24:01 PM 100.72 0.32 100.40 8.40 8357.04
10:25:01 PM 45.18 0.00 45.18 0.00 5754.84
10:26:01 PM 55.73 0.72 55.01 514.50 17432.06
10:27:01 PM 88.89 0.00 88.89 0.00 35509.85
10:28:01 PM 30.77 0.00 30.77 0.00 3745.08
10:29:01 PM 15.81 0.00 15.81 0.00 565.19
10:30:01 PM 47.22 0.00 47.22 0.00 8478.97
10:31:01 PM 39.97 0.00 39.97 0.00 1360.75
10:32:01 PM 134.49 0.43 134.06 24.26 21301.78
Average: 124.02 11.30 112.72 550.06 10820.11
10:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:21:01 PM 13291752 15105456 2849780 17.65 2688 2013128 819764 4.77 200968 2256944 214744
10:22:01 PM 13255592 15088516 2885940 17.88 2688 2026816 819764 4.77 200968 2263864 13052
10:23:01 PM 11052044 13341468 5089488 31.53 2688 2459428 2428788 14.13 311608 4290680 199420
10:24:01 PM 9529164 12000832 6612368 40.96 2688 2634084 3640616 21.18 482872 5626664 152768
10:25:01 PM 9960196 12506960 6181336 38.29 2688 2703492 2994588 17.42 501704 5167904 64432
10:26:01 PM 8756140 12405528 7385392 45.75 2688 3798732 3067704 17.85 624692 6235176 635908
10:27:01 PM 8138552 12235332 8002980 49.58 2688 4238884 3230772 18.79 671400 6793536 30140
10:28:01 PM 7849384 12023920 8292148 51.37 2688 4315272 3453120 20.09 720588 7029832 6768
10:29:01 PM 7675760 11902736 8465772 52.45 2688 4362260 3631040 21.12 736896 7178436 44208
10:30:01 PM 7551476 11981772 8590056 53.22 2688 4562180 3471864 20.20 756368 7275984 5088
10:31:01 PM 7464276 11966368 8677256 53.76 2688 4629896 3494012 20.33 782980 7328684 44772
10:32:01 PM 9908000 14937620 6233532 38.62 2688 5160292 906992 5.28 1151116 4530048 14036
Average: 9536028 12958042 6605504 40.92 2688 3575372 2663252 15.49 595180 5498146 118778
10:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 165.24 119.82 1532.81 43.65 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 487.24 514.03 1082.91 139.57 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 423.10 366.21 5156.32 66.43 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 165.94 138.24 2509.42 25.43 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 41.38 42.06 191.82 11.80 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 53.42 50.78 410.45 14.80 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 106.90 96.63 1035.74 20.15 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 54.80 45.99 1015.13 9.15 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 24.30 23.45 37.33 8.56 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 79.96 71.38 979.98 13.86 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 62.96 62.33 610.02 16.29 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 676.97 835.43 219.90 7524.18 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 195.36 197.39 1232.06 658.64 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) 01/23/2025 _x86_64_ (4 CPU)
22:19:35 LINUX RESTART (4 CPU)
10:20:01 PM CPU %user %nice %system %iowait %steal %idle
10:21:01 PM all 20.26 1.23 15.88 2.87 0.10 59.67
10:21:01 PM 0 25.33 1.24 16.53 2.91 0.10 53.89
10:21:01 PM 1 19.84 1.07 14.79 2.78 0.10 61.42
10:21:01 PM 2 21.86 1.42 13.33 3.57 0.12 59.71
10:21:01 PM 3 13.99 1.19 18.87 2.21 0.08 63.66
10:22:01 PM all 1.42 0.00 1.48 1.01 0.09 96.00
10:22:01 PM 0 0.57 0.00 0.48 0.50 0.07 98.38
10:22:01 PM 1 1.44 0.00 1.46 1.24 0.10 95.75
10:22:01 PM 2 1.28 0.00 1.28 1.53 0.08 95.84
10:22:01 PM 3 2.39 0.00 2.70 0.78 0.10 94.03
10:23:01 PM all 57.49 0.00 3.23 2.24 0.11 36.93
10:23:01 PM 0 55.32 0.00 4.10 2.00 0.12 38.46
10:23:01 PM 1 57.68 0.00 3.14 1.76 0.12 37.30
10:23:01 PM 2 55.78 0.00 3.79 3.58 0.12 36.73
10:23:01 PM 3 61.18 0.00 1.89 1.61 0.10 35.22
10:24:01 PM all 62.44 0.00 3.06 0.87 0.09 33.54
10:24:01 PM 0 67.71 0.00 3.72 0.62 0.10 27.84
10:24:01 PM 1 62.72 0.00 3.13 0.25 0.10 33.80
10:24:01 PM 2 58.02 0.00 2.01 1.43 0.08 38.45
10:24:01 PM 3 61.31 0.00 3.36 1.19 0.08 34.05
10:25:01 PM all 60.10 0.00 2.92 0.44 0.09 36.46
10:25:01 PM 0 66.12 0.00 3.72 0.29 0.10 29.78
10:25:01 PM 1 57.05 0.00 4.89 0.34 0.10 37.63
10:25:01 PM 2 58.55 0.00 1.53 0.24 0.08 39.60
10:25:01 PM 3 58.68 0.00 1.53 0.89 0.07 38.83
10:26:01 PM all 52.67 0.00 2.14 0.73 0.09 44.37
10:26:01 PM 0 56.47 0.00 2.61 0.10 0.10 40.72
10:26:01 PM 1 57.08 0.00 2.06 1.74 0.07 39.06
10:26:01 PM 2 57.79 0.00 2.67 0.52 0.08 38.93
10:26:01 PM 3 39.36 0.00 1.24 0.54 0.10 58.77
10:27:01 PM all 48.19 0.00 3.15 2.07 0.11 46.49
10:27:01 PM 0 49.87 0.00 4.16 3.42 0.10 42.44
10:27:01 PM 1 49.18 0.00 3.01 1.40 0.12 46.30
10:27:01 PM 2 43.42 0.00 1.85 0.77 0.12 53.84
10:27:01 PM 3 50.30 0.00 3.60 2.68 0.08 43.34
10:28:01 PM all 47.95 0.00 3.43 0.26 0.08 48.28
10:28:01 PM 0 49.04 0.00 3.88 0.31 0.09 46.68
10:28:01 PM 1 37.16 0.00 1.81 0.10 0.07 60.87
10:28:01 PM 2 61.41 0.00 6.12 0.12 0.07 32.28
10:28:01 PM 3 44.24 0.00 1.92 0.50 0.09 53.25
10:29:01 PM all 49.31 0.00 3.22 0.05 0.09 47.33
10:29:01 PM 0 54.27 0.00 4.56 0.05 0.08 41.04
10:29:01 PM 1 48.00 0.00 2.69 0.10 0.08 49.13
10:29:01 PM 2 42.47 0.00 2.28 0.02 0.08 55.15
10:29:01 PM 3 52.49 0.00 3.35 0.05 0.10 44.00
10:30:01 PM all 38.50 0.00 2.70 0.54 0.09 58.17
10:30:01 PM 0 37.47 0.00 2.42 0.49 0.10 59.52
10:30:01 PM 1 50.68 0.00 5.01 0.34 0.08 43.89
10:30:01 PM 2 30.25 0.00 1.40 0.66 0.08 67.61
10:30:01 PM 3 35.56 0.00 1.98 0.69 0.08 61.68
10:31:01 PM all 46.19 0.00 3.05 0.23 0.10 50.43
10:31:01 PM 0 44.75 0.00 2.54 0.02 0.10 52.60
10:31:01 PM 1 54.41 0.00 4.83 0.25 0.10 40.41
10:31:01 PM 2 46.95 0.00 3.11 0.34 0.10 49.50
10:31:01 PM 3 38.66 0.00 1.72 0.30 0.10 59.22
10:31:01 PM CPU %user %nice %system %iowait %steal %idle
10:32:01 PM all 22.36 0.00 4.87 1.80 0.14 70.83
10:32:01 PM 0 16.29 0.00 4.05 1.03 0.17 78.46
10:32:01 PM 1 32.35 0.00 8.11 4.63 0.15 54.76
10:32:01 PM 2 22.64 0.00 4.74 1.20 0.12 71.31
10:32:01 PM 3 18.16 0.00 2.57 0.34 0.14 78.80
Average: all 42.23 0.10 4.10 1.09 0.10 52.38
Average: 0 43.57 0.10 4.40 0.98 0.10 50.85
Average: 1 43.98 0.09 4.58 1.25 0.10 50.00
Average: 2 41.67 0.12 3.67 1.17 0.10 53.28
Average: 3 39.70 0.10 3.73 0.98 0.09 55.39