---> uname -a:
Linux prd-centos8-builder-2c-1g-5877.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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:             2800.000
BogoMIPS:            5600.00
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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         556        4899          19        2241        6831
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:2e:a2:5b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86147sec preferred_lft 86147sec
    inet6 fe80::f816:3eff:fe2e:a25b/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/01/2026 	_x86_64_	(2 CPU)

19:03:27     LINUX RESTART	(2 CPU)

07:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
07:05:01 PM    356.61    135.10    221.51   2379.07   9462.30
07:06:01 PM     88.84      2.37     86.47    119.58  11402.67
07:07:01 PM     24.74      0.00     24.74      0.00    663.66
Average:       156.73     45.83    110.91    832.92   7175.97

07:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:01 PM   5048832   7008264   2833608     35.95      2688   2123528    700268      7.84    201956   2256980    291952
07:06:01 PM   5046756   7026944   2835684     35.97      2688   2143064    687192      7.69    236592   2212160     15532
07:07:01 PM   4966724   6947508   2915716     36.99      2688   2143704    743652      8.33    237740   2291148     15176
Average:      5020771   6994239   2861669     36.30      2688   2136765    710371      7.95    225429   2253429    107553

07:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:01 PM      eth0    111.36     74.64   1721.44     13.16      0.00      0.00      0.00      0.00
07:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 PM      eth0     31.18     26.88     53.88      9.84      0.00      0.00      0.00      0.00
07:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 PM      eth0     27.66     23.98     24.78      7.92      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     56.73     41.83    600.07     10.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/01/2026 	_x86_64_	(2 CPU)

19:03:27     LINUX RESTART	(2 CPU)

07:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:01 PM     all     39.35      2.49     34.49      3.13      0.09     20.44
07:05:01 PM       0     30.85      2.85     36.96      3.48      0.09     25.77
07:05:01 PM       1     47.80      2.14     32.04      2.78      0.08     15.15
07:06:01 PM     all     36.42      0.00      4.47      1.34      0.11     57.66
07:06:01 PM       0     27.82      0.00      3.90      1.28      0.10     66.91
07:06:01 PM       1     45.04      0.00      5.05      1.40      0.12     48.39
07:07:01 PM     all     37.70      0.00      3.09      0.12      0.08     59.00
07:07:01 PM       0     25.43      0.00      2.69      0.07      0.08     71.73
07:07:01 PM       1     49.97      0.00      3.50      0.17      0.08     46.28
Average:        all     37.81      0.82     13.88      1.52      0.09     45.87
Average:          0     28.01      0.94     14.33      1.60      0.09     55.04
Average:          1     47.60      0.70     13.43      1.44      0.10     36.73

