---> uname -a:
Linux prd-centos8-builder-2c-1g-784.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         554        5055          19        2089        6839
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:97:88:2f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86168sec preferred_lft 86168sec
    inet6 fe80::f816:3eff:fe97:882f/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) 	03/09/2026 	_x86_64_	(2 CPU)

21:03:56     LINUX RESTART	(2 CPU)

09:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
09:06:01 PM    122.95      1.75    121.20    139.58  10323.26
09:07:01 PM     31.37      0.10     31.27      3.60   1192.14
Average:        77.16      0.92     76.23     71.58   5757.32

09:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:06:01 PM   5196644   7017264   2687792     34.09      2688   1987112    694276      7.77    223792   2092024     20984
09:07:01 PM   5178064   6998808   2706372     34.33      2688   1987220    702240      7.86    225720   2107948      7388
Average:      5187354   7008036   2697082     34.21      2688   1987166    698258      7.82    224756   2099986     14186

09:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 PM      eth0     37.21     30.11    206.90     10.49      0.00      0.00      0.00      0.00
09:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 PM      eth0     29.59     25.47     24.76      8.81      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     33.40     27.79    115.82      9.65      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) 	03/09/2026 	_x86_64_	(2 CPU)

21:03:56     LINUX RESTART	(2 CPU)

09:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:06:01 PM     all     39.18      0.00      3.70      0.87      0.09     56.15
09:06:01 PM       0     36.62      0.00      3.56      0.68      0.08     59.05
09:06:01 PM       1     41.74      0.00      3.84      1.06      0.10     53.25
09:07:01 PM     all     37.72      0.00      2.79      0.18      0.08     59.23
09:07:01 PM       0     25.27      0.00      2.59      0.17      0.08     71.88
09:07:01 PM       1     50.18      0.00      2.98      0.20      0.08     46.55
Average:        all     38.45      0.00      3.24      0.53      0.09     57.69
Average:          0     30.94      0.00      3.08      0.42      0.08     65.47
Average:          1     45.96      0.00      3.41      0.63      0.09     49.90

