---> uname -a:
Linux prd-centos8-builder-2c-1g-3206.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:             2799.996
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         574        4971          19        2153        6818
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:d6:ab:37 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fed6:ab37/64 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) 	04/19/2026 	_x86_64_	(2 CPU)

17:03:21     LINUX RESTART	(2 CPU)

05:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
05:05:01 PM    229.32     80.61    148.72   1003.00  10284.92
05:06:01 PM     62.83      0.32     62.51     35.99   7035.95
05:07:01 PM     24.48      0.92     23.56     46.53    692.77
Average:       105.55     27.28     78.27    361.86   6004.84

05:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01 PM   5086564   6969440   2797880     35.49      2688   2049532    741268      8.30    200188   2228352    175560
05:06:01 PM   5065472   6952392   2818972     35.75      2688   2052784    745644      8.35    228584   2216140      7680
05:07:01 PM   5024596   6913100   2859848     36.27      2688   2054164    806072      9.02    397588   2087512      7624
Average:      5058877   6944977   2825567     35.84      2688   2052160    764328      8.56    275453   2177335     63621

05:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:05:01 PM      eth0     90.05     60.88   1401.38     12.37      0.00      0.00      0.00      0.00
05:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 PM      eth0     34.57     29.29     53.28     10.15      0.00      0.00      0.00      0.00
05:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 PM      eth0     36.93     29.20     34.94     15.15      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     53.85     39.79    496.56     12.56      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) 	04/19/2026 	_x86_64_	(2 CPU)

17:03:21     LINUX RESTART	(2 CPU)

05:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01 PM     all     40.85      1.39     14.36      2.10      0.10     41.20
05:05:01 PM       0     43.29      1.45     14.59      2.28      0.10     38.28
05:05:01 PM       1     38.41      1.33     14.12      1.92      0.10     44.12
05:06:01 PM     all     39.88      0.00      3.02      0.47      0.10     56.54
05:06:01 PM       0     42.71      0.00      3.06      0.40      0.10     53.73
05:06:01 PM       1     37.05      0.00      2.98      0.53      0.10     59.34
05:07:01 PM     all     38.23      0.00      2.92      0.12      0.09     58.63
05:07:01 PM       0     45.82      0.00      3.18      0.12      0.10     50.79
05:07:01 PM       1     30.64      0.00      2.66      0.13      0.08     66.48
Average:        all     39.65      0.46      6.73      0.89      0.10     52.18
Average:          0     43.94      0.48      6.90      0.92      0.10     47.65
Average:          1     35.36      0.44      6.56      0.86      0.09     56.70

