---> uname -a:
Linux prd-centos8-builder-2c-1g-18541.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:             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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         603        5005          19        2091        6790
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:ae:5c:68 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:feae:5c68/64 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) 	02/20/2026 	_x86_64_	(2 CPU)

00:03:20     LINUX RESTART	(2 CPU)

12:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:01 AM    225.98     62.86    163.12    651.62  12437.24
12:06:01 AM     55.45      0.97     54.48     64.51   3919.28
12:07:01 AM     23.61      0.52     23.09     49.18    680.16
Average:       101.67     21.44     80.23    255.08   5678.52

12:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01 AM   5056864   6879972   2827580     35.86      2688   1989288    820740      9.19    199924   2253728     91008
12:06:01 AM   5078896   6902360   2805548     35.58      2688   1989152    796384      8.92    226880   2202836      7680
12:07:01 AM   5177988   7002968   2706456     34.33      2688   1990480    692084      7.75    407216   1923508      7548
Average:      5104583   6928433   2779861     35.26      2688   1989640    769736      8.62    278007   2126691     35412

12:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:05:01 AM      eth0     90.85     64.67   1001.91     15.35      0.00      0.00      0.00      0.00
12:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 AM      eth0     33.07     25.69     30.51     10.11      0.00      0.00      0.00      0.00
12:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 AM      eth0     30.89     25.16     29.55     10.26      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     51.60     38.51    353.96     11.91      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) 	02/20/2026 	_x86_64_	(2 CPU)

00:03:20     LINUX RESTART	(2 CPU)

12:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01 AM     all     39.51      1.00     11.39      2.17      0.10     45.82
12:05:01 AM       0     32.90      1.17     11.66      2.10      0.10     52.06
12:05:01 AM       1     46.13      0.82     11.12      2.25      0.10     39.58
12:06:01 AM     all     38.32      0.00      3.05      0.42      0.08     58.12
12:06:01 AM       0     30.70      0.00      3.01      0.25      0.08     65.96
12:06:01 AM       1     45.94      0.00      3.09      0.60      0.08     50.28
12:07:01 AM     all     37.59      0.00      3.23      0.12      0.10     58.96
12:07:01 AM       0     29.04      0.00      2.89      0.12      0.10     67.85
12:07:01 AM       1     46.16      0.00      3.56      0.13      0.10     50.05
Average:        all     38.47      0.33      5.87      0.90      0.09     54.33
Average:          0     30.87      0.39      5.84      0.82      0.09     61.99
Average:          1     46.07      0.27      5.91      0.99      0.09     46.66

