---> uname -a:
Linux prd-centos8-builder-2c-1g-3718.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         555        4990          19        2153        6837
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:aa:f5:fd brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86170sec preferred_lft 86170sec
    inet6 fe80::f816:3eff:feaa:f5fd/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) 	04/04/2026 	_x86_64_	(2 CPU)

14:03:27     LINUX RESTART	(2 CPU)

02:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
02:05:01 PM    247.67     94.14    153.53   1191.60  11256.10
02:06:02 PM     62.72      0.28     62.44     35.46   6948.33
02:07:01 PM     24.35      0.97     23.39     47.86    669.11
Average:       112.08     31.97     80.11    427.12   6322.86

02:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:05:01 PM   5106052   6988996   2778392     35.24      2688   2049484    726912      8.14    199712   2209340    175600
02:06:02 PM   5089704   6976808   2794740     35.45      2688   2052840    734440      8.22    227488   2193208      7676
02:07:01 PM   5043864   6939600   2840580     36.03      2688   2061664    771400      8.64    398260   2068392     15076
Average:      5079873   6968468   2804571     35.57      2688   2054663    744251      8.33    275153   2156980     66117

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     94.60     69.24   1546.07     15.18      0.00      0.00      0.00      0.00
02:06:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:02 PM      eth0     36.91     30.74     55.34     10.46      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     33.99     27.39     34.03      9.95      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     55.29     42.54    548.06     11.87      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) 	04/04/2026 	_x86_64_	(2 CPU)

14:03:27     LINUX RESTART	(2 CPU)

02:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:05:01 PM     all     41.77      1.39     14.82      2.27      0.12     39.63
02:05:01 PM       0     38.53      0.89     11.92      2.16      0.13     46.36
02:05:01 PM       1     45.05      1.90     17.75      2.37      0.10     32.82
02:06:02 PM     all     39.59      0.00      3.03      0.47      0.08     56.82
02:06:02 PM       0     19.99      0.00      2.53      0.55      0.07     76.87
02:06:02 PM       1     59.21      0.00      3.53      0.40      0.10     36.77
02:07:01 PM     all     38.20      0.00      2.81      0.13      0.08     58.78
02:07:01 PM       0     41.51      0.00      3.25      0.10      0.08     55.06
02:07:01 PM       1     34.89      0.00      2.37      0.15      0.08     62.50
Average:        all     39.86      0.46      6.87      0.96      0.10     51.76
Average:          0     33.28      0.30      5.90      0.94      0.10     59.49
Average:          1     46.46      0.63      7.86      0.97      0.10     43.99

