---> uname -a:
Linux prd-centos8-builder-2c-1g-9605.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         588        4951          19        2160        6804
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:50:df:bd brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86171sec preferred_lft 86171sec
    inet6 fe80::f816:3eff:fe50:dfbd/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) 	05/11/2026 	_x86_64_	(2 CPU)

11:03:22     LINUX RESTART	(2 CPU)

11:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
11:05:01 AM    235.37     81.39    153.98   1020.99  10989.29
11:06:01 AM     61.51      0.28     61.22     35.46   7092.22
11:07:01 AM     27.21      1.15     26.06     70.39    766.69
Average:       108.04     27.61     80.43    375.65   6282.99

11:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01 AM   5075780   6965176   2808656     35.62      2688   2056208    723700      8.10    199756   2241352    176636
11:06:01 AM   5019684   6920468   2864752     36.33      2688   2066636    774748      8.67    228876   2263492     15220
11:07:01 AM   5079500   6974812   2804936     35.58      2688   2061160    715636      8.01    405844   2026972      7620
Average:      5058321   6953485   2826115     35.84      2688   2061335    738028      8.26    278159   2177272     66492

11:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:05:01 AM      eth0    103.67     73.41   1594.22     15.94      0.00      0.00      0.00      0.00
11:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01 AM      eth0     39.19     33.31     56.57     11.51      0.00      0.00      0.00      0.00
11:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01 AM      eth0     37.56     30.19     37.06     11.28      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     60.14     45.64    562.68     12.91      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) 	05/11/2026 	_x86_64_	(2 CPU)

11:03:22     LINUX RESTART	(2 CPU)

11:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01 AM     all     41.59      1.25     13.34      2.07      0.12     41.63
11:05:01 AM       0     54.24      1.42     14.59      1.94      0.12     27.70
11:05:01 AM       1     28.99      1.09     12.10      2.20      0.12     55.51
11:06:01 AM     all     39.36      0.00      3.28      0.44      0.09     56.82
11:06:01 AM       0     46.27      0.00      3.33      0.38      0.10     49.92
11:06:01 AM       1     32.48      0.00      3.24      0.50      0.08     63.71
11:07:01 AM     all     38.62      0.00      3.14      0.16      0.10     57.98
11:07:01 AM       0     38.58      0.00      2.92      0.18      0.10     58.21
11:07:01 AM       1     38.65      0.00      3.36      0.13      0.10     57.76
Average:        all     39.85      0.41      6.56      0.88      0.10     52.19
Average:          0     46.33      0.47      6.92      0.83      0.11     45.35
Average:          1     33.39      0.36      6.21      0.94      0.10     59.00

