---> uname -a:
Linux prd-centos8-builder-2c-1g-8876.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 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         579        4870          19        2247        6809
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:c8:a4:a6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86151sec preferred_lft 86151sec
    inet6 fe80::f816:3eff:fec8:a4a6/64 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) 	06/06/2026 	_x86_64_	(2 CPU)

18:03:25     LINUX RESTART	(2 CPU)

06:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 PM    261.85    108.26    153.59   1441.41  11249.16
06:06:01 PM     63.84      2.33     61.51    119.05   9031.68
06:07:01 PM     23.19      0.77     22.43     32.12    636.27
Average:       116.31     37.13     79.18    530.93   6972.49

06:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 PM   5069656   7042564   2812776     35.68      2688   2137228    647328      7.25    203088   2227832    237592
06:06:01 PM   4965884   6945276   2916548     37.00      2688   2142580    741368      8.30    235552   2294020      8284
06:07:01 PM   5028324   7009916   2854108     36.21      2688   2144944    691944      7.75    416500   2051068      8768
Average:      5021288   6999252   2861144     36.30      2688   2141584    693547      7.77    285047   2190973     84881

06:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:05:01 PM      eth0    109.53     70.40   1721.76     14.03      0.00      0.00      0.00      0.00
06:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:06:01 PM      eth0     33.94     28.21     56.25     10.49      0.00      0.00      0.00      0.00
06:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:07:01 PM      eth0     33.82     27.94     32.16      9.34      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     59.10     42.19    603.48     11.29      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) 	06/06/2026 	_x86_64_	(2 CPU)

18:03:25     LINUX RESTART	(2 CPU)

06:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 PM     all     41.07      2.01     30.61      2.40      0.09     23.81
06:05:01 PM       0     48.47      1.99     25.64      2.02      0.10     21.78
06:05:01 PM       1     33.62      2.04     35.62      2.79      0.08     25.85
06:06:01 PM     all     37.74      0.00      4.18      0.58      0.08     57.41
06:06:01 PM       0     48.76      0.00      4.63      0.53      0.08     46.00
06:06:01 PM       1     26.73      0.00      3.73      0.63      0.08     68.82
06:07:01 PM     all     36.82      0.00      3.71      0.13      0.11     59.23
06:07:01 PM       0     57.79      0.00      4.86      0.17      0.12     37.06
06:07:01 PM       1     15.85      0.00      2.55      0.10      0.10     81.40
Average:        all     38.53      0.66     12.74      1.03      0.09     46.94
Average:          0     51.69      0.66     11.65      0.90      0.10     35.00
Average:          1     25.35      0.67     13.82      1.16      0.09     58.91

