---> uname -a:
Linux prd-centos8-docker-8c-8g-541.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):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           8
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):   0-7
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:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs         16G     0   16G   0% /dev
tmpfs            16G     0   16G   0% /dev/shm
tmpfs            16G   17M   16G   1% /run
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/vda1       160G   11G  150G   7% /
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          31890         997       28695          19        2196       30450
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:69:76:8b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86260sec preferred_lft 86260sec
    inet6 fe80::f816:3eff:fe69:768b/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:60:a8:3d:68 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 	12/21/2025 	_x86_64_	(8 CPU)

05:17:56     LINUX RESTART	(8 CPU)

05:19:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:20:01 AM    193.00      2.88    190.12    367.12  12043.53
Average:       193.00      2.88    190.12    367.12  12043.53

05:19:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:20:01 AM  29445876  31240008   3209836      9.83      2688   2108580   1395896      4.14    340780   2397280     52376
Average:     29445876  31240008   3209836      9.83      2688   2108580   1395896      4.14    340780   2397280     52376

05:19:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:20:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:20:01 AM      eth0    183.38    167.09   1010.58     55.51      0.00      0.00      0.00      0.00
05:20:01 AM   docker0      0.00      0.00      0.00      0.00      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    183.38    167.09   1010.58     55.51      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 	12/21/2025 	_x86_64_	(8 CPU)

05:17:56     LINUX RESTART	(8 CPU)

05:19:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:20:01 AM     all     15.36      0.00      1.35      1.00      0.06     82.23
05:20:01 AM       0     20.47      0.00      1.89      1.10      0.07     76.47
05:20:01 AM       1     21.38      0.00      1.75      1.49      0.07     75.31
05:20:01 AM       2     16.06      0.00      0.97      0.90      0.05     82.02
05:20:01 AM       3      9.93      0.00      1.29      1.72      0.05     87.01
05:20:01 AM       4     13.22      0.00      1.21      0.39      0.03     85.15
05:20:01 AM       5     12.19      0.00      0.95      0.63      0.07     86.16
05:20:01 AM       6     12.36      0.00      1.16      1.19      0.05     85.25
05:20:01 AM       7     17.28      0.00      1.61      0.56      0.07     80.48
Average:        all     15.36      0.00      1.35      1.00      0.06     82.23
Average:          0     20.47      0.00      1.89      1.10      0.07     76.47
Average:          1     21.38      0.00      1.75      1.49      0.07     75.31
Average:          2     16.06      0.00      0.97      0.90      0.05     82.02
Average:          3      9.93      0.00      1.29      1.72      0.05     87.01
Average:          4     13.22      0.00      1.21      0.39      0.03     85.15
Average:          5     12.19      0.00      0.95      0.63      0.07     86.16
Average:          6     12.36      0.00      1.16      1.19      0.05     85.25
Average:          7     17.28      0.00      1.61      0.56      0.07     80.48

