---> uname -a:
Linux prd-centos8-builder-2c-1g-16403.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:             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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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         563        4896          20        2238        6824
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:35:d3:d6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86158sec preferred_lft 86158sec
    inet6 fe80::f816:3eff:fe35:d3d6/64 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) 	08/29/2026 	_x86_64_	(2 CPU)

15:03:21     LINUX RESTART	(2 CPU)

03:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:05:01 PM    243.77     99.53    144.24   1108.86  11856.45
03:06:02 PM     47.35      0.82     46.53    101.83   8569.61
03:07:01 PM     10.88      0.78     10.10     32.67    434.45
Average:       101.18     33.90     67.28    416.66   6990.45

03:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01 PM   5014344   6977648   2868084     36.39      2688   2128616    709268      7.94    203624   2281016    229648
03:06:02 PM   4983780   6954892   2898648     36.77      2688   2135368    737736      8.26    236648   2273516      8596
03:07:01 PM   4975840   6953952   2906588     36.87      2688   2142620    735616      8.24    418316   2100372     13988
Average:      4991321   6962164   2891107     36.68      2688   2135535    727540      8.15    286196   2218301     84077

03:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01 PM      eth0    107.86     72.55   1635.55     12.76      0.00      0.00      0.00      0.00
03:06:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:02 PM      eth0     15.78     12.93     41.56      3.54      0.00      0.00      0.00      0.00
03:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01 PM      eth0     18.16     15.27     22.85      7.42      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     47.44     33.69    569.81      7.91      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) 	08/29/2026 	_x86_64_	(2 CPU)

15:03:21     LINUX RESTART	(2 CPU)

03:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01 PM     all     38.88      1.55     28.41      2.51      0.03     28.62
03:05:01 PM       0     34.06      2.00     33.28      3.26      0.02     27.39
03:05:01 PM       1     43.66      1.09     23.59      1.77      0.05     29.85
03:06:02 PM     all     40.27      0.00      4.34      0.41      0.04     54.94
03:06:02 PM       0     46.96      0.00      3.86      0.35      0.05     48.78
03:06:02 PM       1     33.57      0.00      4.82      0.47      0.03     61.11
03:07:01 PM     all     39.19      0.00      4.00      0.07      0.03     56.71
03:07:01 PM       0     34.48      0.00      4.25      0.03      0.03     61.20
03:07:01 PM       1     43.90      0.00      3.74      0.10      0.03     52.22
Average:        all     39.45      0.51     12.22      0.99      0.04     46.79
Average:          0     38.55      0.66     13.73      1.21      0.03     45.82
Average:          1     40.35      0.36     10.72      0.78      0.04     47.76