---> uname -a:
Linux prd-centos8-builder-2c-1g-3345.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):              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:             2799.998
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):   0,1
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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         589        4955          19        2154        6804
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:dc:b2:a4 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86164sec preferred_lft 86164sec
    inet6 fe80::f816:3eff:fedc:b2a4/64 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) 	04/19/2026 	_x86_64_	(2 CPU)

22:03:20     LINUX RESTART	(2 CPU)

10:04:03 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    232.11     74.72    157.39    966.84  11626.42
10:06:01 PM     62.06      0.28     61.77     35.46   7054.01
10:07:01 PM     25.05      0.95     24.10     47.06    706.15
Average:       105.00     24.76     80.23    342.89   6404.47

10:04:03 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5068236   6951972   2816200     35.72      2688   2050472    754204      8.44    199980   2247020    175584
10:06:01 PM   5047624   6935360   2836812     35.98      2688   2053640    766796      8.58    228056   2234868      7676
10:07:01 PM   5011352   6900640   2873084     36.44      2688   2055068    810768      9.08    397552   2101852      7660
Average:      5042404   6929324   2842032     36.05      2688   2053060    777256      8.70    275196   2194580     63640

10:04:03 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 PM      eth0    103.45     69.68   1446.24     13.24      0.00      0.00      0.00      0.00
10:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 PM      eth0     34.13     29.01     55.23     10.03      0.00      0.00      0.00      0.00
10:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 PM      eth0     33.61     26.90     32.70     14.81      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     56.54     41.55    500.94     12.69      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) 	04/19/2026 	_x86_64_	(2 CPU)

22:03:20     LINUX RESTART	(2 CPU)

10:04:03 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     40.35      1.06     12.91      2.05      0.10     43.54
10:05:01 PM       0     46.54      0.71     11.77      1.97      0.10     38.90
10:05:01 PM       1     34.09      1.41     14.06      2.13      0.09     48.22
10:06:01 PM     all     39.96      0.00      3.08      0.47      0.09     56.40
10:06:01 PM       0     49.14      0.00      2.98      0.62      0.08     47.18
10:06:01 PM       1     30.81      0.00      3.18      0.32      0.10     65.59
10:07:01 PM     all     38.65      0.00      2.94      0.14      0.10     58.16
10:07:01 PM       0     39.42      0.00      2.94      0.15      0.12     57.37
10:07:01 PM       1     37.89      0.00      2.94      0.13      0.08     58.96
Average:        all     39.64      0.34      6.22      0.87      0.10     52.83
Average:          0     45.02      0.23      5.82      0.90      0.10     47.93
Average:          1     34.26      0.46      6.61      0.84      0.09     57.74

