---> uname -a:
Linux prd-centos8-docker-4c-4g-991.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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        7.7G     0  7.7G   0% /dev
tmpfs           7.7G     0  7.7G   0% /dev/shm
tmpfs           7.7G   17M  7.7G   1% /run
tmpfs           7.7G     0  7.7G   0% /sys/fs/cgroup
/dev/vda1        80G  9.6G   71G  12% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         740       12769          19        2253       14693
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:57:49:9a brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86262sec preferred_lft 86262sec
    inet6 fe80::f816:3eff:fe57:499a/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 02:42:7f:44:cd:eb 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) 	01/17/2026 	_x86_64_	(4 CPU)

09:27:21     LINUX RESTART	(4 CPU)

09:28:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
09:29:01 AM    177.74      4.40    173.34    282.31  10715.44
Average:       177.74      4.40    173.34    282.31  10715.44

09:28:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:29:01 AM  13128656  15089604   3012876     18.67      2688   2168592   1109320      6.45    334848   2289752    210052
Average:     13128656  15089604   3012876     18.67      2688   2168592   1109320      6.45    334848   2289752    210052

09:28:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:29:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:29:01 AM      eth0    196.03    159.98   2886.41     31.55      0.00      0.00      0.00      0.00
09:29:01 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    196.03    159.98   2886.41     31.55      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) 	01/17/2026 	_x86_64_	(4 CPU)

09:27:21     LINUX RESTART	(4 CPU)

09:28:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:29:01 AM     all     24.89      0.00      2.39      2.01      0.08     70.62
09:29:01 AM       0     18.85      0.00      2.19      1.22      0.08     77.66
09:29:01 AM       1     34.44      0.00      2.86      2.14      0.08     60.47
09:29:01 AM       2     26.43      0.00      2.02      1.83      0.08     69.64
09:29:01 AM       3     19.80      0.00      2.50      2.87      0.08     74.75
Average:        all     24.89      0.00      2.39      2.01      0.08     70.62
Average:          0     18.85      0.00      2.19      1.22      0.08     77.66
Average:          1     34.44      0.00      2.86      2.14      0.08     60.47
Average:          2     26.43      0.00      2.02      1.83      0.08     69.64
Average:          3     19.80      0.00      2.50      2.87      0.08     74.75

