---> uname -a:
Linux prd-centos8-builder-2c-1g-10631.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           2
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.996
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):   0,1
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:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.8G     0  3.8G   0% /dev/shm
tmpfs           3.8G   17M  3.8G   1% /run
tmpfs           3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/vda1        40G  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         622        4824          19        2250        6766
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:da:60:7d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86143sec preferred_lft 86143sec
    inet6 fe80::f816:3eff:feda:607d/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/10/2026 	_x86_64_	(2 CPU)

14:03:26     LINUX RESTART	(2 CPU)

02:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
02:05:01 PM    318.81    117.55    201.27   2101.65  11796.23
02:06:01 PM     70.04      2.37     67.68    119.56   9531.17
02:07:01 PM     28.04      0.00     28.04      0.00    928.36
Average:       138.96     39.97     98.99    740.33   7418.34

02:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:05:01 PM   4956552   6926064   2925884     37.12      2688   2133716    763780      8.55    202440   2344680    233988
02:06:01 PM   4994440   6977460   2887996     36.64      2688   2145968    711956      7.97    235836   2268828      8288
02:07:01 PM   4899088   6882284   2983348     37.85      2688   2146296    797556      8.93    237232   2362436      7696
Average:      4950027   6928603   2932409     37.20      2688   2141993    757764      8.48    225169   2325315     83324

02:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:05:01 PM      eth0    105.97     70.09   1728.95     14.97      0.00      0.00      0.00      0.00
02:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:01 PM      eth0     33.16     28.46     54.80      9.30      0.00      0.00      0.00      0.00
02:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:07:01 PM      eth0     27.59     23.89     24.87      7.88      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     55.57     40.81    602.81     10.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/10/2026 	_x86_64_	(2 CPU)

14:03:26     LINUX RESTART	(2 CPU)

02:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:05:01 PM     all     40.86      2.07     31.87      2.79      0.11     22.30
02:05:01 PM       0     37.48      3.07     40.61      2.99      0.12     15.73
02:05:01 PM       1     44.20      1.08     23.25      2.59      0.10     28.78
02:06:01 PM     all     38.40      0.00      4.47      0.66      0.09     56.38
02:06:01 PM       0     44.14      0.00      4.78      0.83      0.10     50.15
02:06:01 PM       1     32.65      0.00      4.16      0.48      0.08     62.62
02:07:01 PM     all     38.19      0.00      3.03      0.18      0.10     58.50
02:07:01 PM       0     47.42      0.00      2.98      0.22      0.10     49.28
02:07:01 PM       1     28.95      0.00      3.07      0.15      0.10     67.73
Average:        all     39.14      0.68     13.02      1.20      0.10     45.85
Average:          0     43.06      1.01     15.93      1.33      0.11     38.57
Average:          1     35.24      0.36     10.12      1.07      0.09     53.12

