---> uname -a:
Linux prd-centos8-builder-2c-4g-2043.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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        1.8G     0  1.8G   0% /dev
tmpfs           1.8G     0  1.8G   0% /dev/shm
tmpfs           1.8G   17M  1.8G   1% /run
tmpfs           1.8G     0  1.8G   0% /sys/fs/cgroup
/dev/vda1        20G  9.2G   11G  46% /
tmpfs           367M     0  367M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3665         511        1007          17        2146        2879
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:53:88:da brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fe53:88da/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 	05/01/2026 	_x86_64_	(2 CPU)

20:01:48     LINUX RESTART	(2 CPU)

08:02:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:03:01 PM    235.34    164.16     71.18  14708.31  37509.71
08:04:01 PM     58.15      1.05     57.10     95.03  10309.33
08:05:01 PM     61.83      0.27     61.56     24.13   6941.65
Average:       118.44     55.16     63.28   4942.49  18253.57

08:02:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:03:01 PM   1449552   3025924   2304124     61.38      2104   1757640    637620     13.28    392136   1670892    183228
08:04:01 PM   1184696   2982840   2568980     68.44      2104   1965812    644328     13.42    404076   1874692    131632
08:05:01 PM   1067872   2982980   2685804     71.55      2104   2076676    622048     12.95    410088   1961812     89352
Average:      1234040   2997248   2519636     67.12      2104   1933376    634665     13.22    402100   1835799    134737

08:02:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:03:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:03:01 PM      eth0    248.38    144.25   1301.36     59.22      0.00      0.00      0.00      0.00
08:04:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:04:01 PM      eth0     71.29     55.35    880.36      7.44      0.00      0.00      0.00      0.00
08:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 PM      eth0     28.44     24.54    236.19     11.79      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    116.04     74.71    805.97     26.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 	05/01/2026 	_x86_64_	(2 CPU)

20:01:48     LINUX RESTART	(2 CPU)

08:02:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:03:01 PM     all     41.50      0.06     12.17     10.63      6.69     28.95
08:03:01 PM       0     40.04      0.05     13.43     12.17      6.63     27.67
08:03:01 PM       1     42.96      0.07     10.91      9.09      6.75     30.22
08:04:01 PM     all     36.56      0.00      4.28      1.73      3.78     53.65
08:04:01 PM       0     48.76      0.00      5.19      1.19      3.81     41.05
08:04:01 PM       1     24.46      0.00      3.38      2.27      3.76     66.13
08:05:01 PM     all     37.95      0.00      4.17      1.89      3.73     52.27
08:05:01 PM       0     46.56      0.00      4.73      2.05      4.04     42.63
08:05:01 PM       1     29.32      0.00      3.61      1.72      3.41     61.93
Average:        all     38.67      0.02      6.87      4.75      4.73     44.96
Average:          0     45.12      0.02      7.79      5.14      4.83     37.11
Average:          1     32.23      0.02      5.96      4.36      4.64     52.79

