---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6328 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         447        1354           0        2141        3235
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:25:71:70 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe25:7170/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6328) 	09/29/24 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       140.06     56.87     83.19   3763.77   8261.56
14:57:01       114.37     38.79     75.58   2201.53  11702.15
Average:       127.32     47.91     79.42   2989.21   9967.40

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1796932   3384676   2241712     55.51     51128   1691980    569372     11.19    539544   1530500    144956
14:57:01      1418060   3340752   2620584     64.89     61804   2005112    587596     11.55    710736   1716068    122232
Average:      1607496   3362714   2431148     60.20     56466   1848546    578484     11.37    625140   1623284    133594

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:02         ens3    339.93    230.98   1588.46     67.53      0.00      0.00      0.00      0.00
14:57:01           lo      2.61      2.61      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    344.47    350.11   1489.68    678.20      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    342.18    290.04   1539.48    370.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6328) 	09/29/24 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.24      0.00      1.75      4.28      0.06     72.67
14:56:02          0     14.20      0.00      1.79      1.85      0.03     82.12
14:56:02          1     10.08      0.00      1.22      4.03      0.05     84.63
14:56:02          2     33.30      0.00      2.21      6.56      0.10     57.83
14:56:02          3     27.39      0.00      1.79      4.70      0.05     66.07
14:57:01        all     32.49      0.00      1.76      1.99      0.07     63.68
14:57:01          0     30.60      0.00      1.71      0.64      0.07     66.97
14:57:01          1     33.07      0.00      1.90      1.70      0.07     63.26
14:57:01          2     24.87      0.00      1.62      3.51      0.09     69.91
14:57:01          3     41.43      0.00      1.78      2.09      0.08     54.61
Average:        all     26.82      0.00      1.75      3.14      0.07     68.22
Average:          0     22.34      0.00      1.75      1.25      0.05     74.60
Average:          1     21.47      0.00      1.56      2.87      0.06     74.04
Average:          2     29.12      0.00      1.92      5.05      0.09     63.81
Average:          3     34.36      0.00      1.79      3.41      0.07     60.38