---> uname -a:
Linux prd-centos8-builder-2c-1g-3964.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         573        5040          19        2085        6820
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:20:e0:ef brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe20:e0ef/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) 	03/22/2026 	_x86_64_	(2 CPU)

12:20:20     LINUX RESTART	(2 CPU)

12:21:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
12:22:01 PM    215.08     64.51    150.57    704.82  11602.57
12:23:01 PM     38.21      0.83     37.38    117.18   3809.02
Average:       126.65     32.67     93.98    411.00   7705.79

12:21:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:22:01 PM   5177368   6994936   2707068     34.33      2688   1984548    728692      8.16    232284   2105500     88400
12:23:01 PM   5215424   7037696   2669012     33.85      2688   1988704    688744      7.71    409944   1888628      8928
Average:      5196396   7016316   2688040     34.09      2688   1986626    708718      7.93    321114   1997064     48664

12:21:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:22:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:22:01 PM      eth0     72.55     52.99    999.63     10.66      0.00      0.00      0.00      0.00
12:23:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:23:01 PM      eth0     38.64     30.24     56.75     10.30      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     55.60     41.62    528.19     10.48      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) 	03/22/2026 	_x86_64_	(2 CPU)

12:20:20     LINUX RESTART	(2 CPU)

12:21:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:22:01 PM     all     36.99      0.94     11.00      2.42      0.12     48.54
12:22:01 PM       0     18.11      1.16     11.36      2.87      0.12     66.39
12:22:01 PM       1     55.85      0.72     10.64      1.96      0.12     30.72
12:23:01 PM     all     32.18      0.00      3.21      0.37      0.08     64.16
12:23:01 PM       0     15.65      0.00      2.36      0.10      0.08     81.81
12:23:01 PM       1     48.77      0.00      4.06      0.63      0.08     46.45
Average:        all     34.58      0.47      7.09      1.39      0.10     56.38
Average:          0     16.87      0.58      6.84      1.48      0.10     74.14
Average:          1     52.30      0.36      7.34      1.30      0.10     38.60

