---> uname -a:
Linux prd-centos8-builder-2c-1g-4012.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         588        5018          19        2092        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:f9:76:d7 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86150sec preferred_lft 86150sec
    inet6 fe80::f816:3eff:fef9:76d7/64 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) 	01/08/2026 	_x86_64_	(2 CPU)

12:04:02     LINUX RESTART	(2 CPU)

12:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
12:06:01 PM    136.16      0.50    135.66     54.12  10946.78
12:07:01 PM     33.64      0.27     33.38     41.86   1730.09
12:08:01 PM     25.04      1.15     23.89     70.38    649.80
Average:        64.95      0.64     64.31     55.45   4442.01

12:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:06:01 PM   5132736   6953484   2751700     34.90      2688   1986420    740556      8.29    221656   2151068     35792
12:07:01 PM   5199948   7023308   2684488     34.05      2688   1989128    672076      7.52    225632   2081060      8856
12:08:01 PM   5144284   6968792   2740152     34.75      2688   1989932    724120      8.11    396732   1964976      7608
Average:      5158989   6981861   2725447     34.57      2688   1988493    712251      7.97    281340   2065701     17419

12:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 PM      eth0     46.63     37.53    316.67     10.05      0.00      0.00      0.00      0.00
12:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 PM      eth0     27.33     23.81     28.58      8.75      0.00      0.00      0.00      0.00
12:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:08:01 PM      eth0     33.99     26.06     29.71     16.92      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     35.98     29.13    124.98     11.91      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) 	01/08/2026 	_x86_64_	(2 CPU)

12:04:02     LINUX RESTART	(2 CPU)

12:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:06:01 PM     all     39.71      0.00      4.11      1.05      0.12     55.00
12:06:01 PM       0     43.34      0.00      4.04      1.29      0.13     51.19
12:06:01 PM       1     36.07      0.00      4.18      0.81      0.12     58.82
12:07:01 PM     all     40.50      0.00      2.45      0.18      0.09     56.77
12:07:01 PM       0     65.75      0.00      3.00      0.22      0.10     30.93
12:07:01 PM       1     15.35      0.00      1.90      0.15      0.08     82.52
12:08:01 PM     all     38.38      0.00      2.90      0.12      0.14     58.46
12:08:01 PM       0     38.28      0.00      3.08      0.07      0.15     58.43
12:08:01 PM       1     38.48      0.00      2.71      0.18      0.13     58.49
Average:        all     39.53      0.00      3.15      0.45      0.12     56.74
Average:          0     49.10      0.00      3.38      0.53      0.13     46.87
Average:          1     29.97      0.00      2.93      0.38      0.11     66.61

