---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3832 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:             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):   0-3
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  7.6G   12G  40% /
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         410        1394           0        2139        3271
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:7c:e8:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86243sec preferred_lft 86243sec
    inet6 fe80::f816:3eff:fe7c:e8b4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3832) 	03/29/25 	_x86_64_	(4 CPU)

12:27:51     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       139.53     54.32     85.20   3585.14   7723.78
12:30:01       124.68     38.69     85.99   2192.30  13774.50
Average:       132.10     46.51     85.59   2888.72  10749.14

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1821928   3391284   2216716     54.89     51692   1672708    576388     11.33    511852   1531668    168944
12:30:01      1447876   3367960   2590768     64.15     63500   1999364    574432     11.29    631472   1760404     90668
Average:      1634902   3379622   2403742     59.52     57596   1836036    575410     11.31    571662   1646036    129806

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:29:01         ens3    404.50    270.89   1617.83     71.15      0.00      0.00      0.00      0.00
12:30:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
12:30:01         ens3    351.72    394.88   2157.71     73.60      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    378.11    332.89   1887.77     72.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3832) 	03/29/25 	_x86_64_	(4 CPU)

12:27:51     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     20.82      0.00      1.64      3.93      0.05     73.56
12:29:01          0     18.64      0.00      1.31      2.89      0.05     77.11
12:29:01          1      5.76      0.00      0.85      6.68      0.03     86.67
12:29:01          2     29.95      0.00      2.36      1.79      0.07     65.84
12:29:01          3     28.95      0.00      2.06      4.32      0.07     64.60
12:30:01        all     31.69      0.00      1.75      1.82      0.08     64.67
12:30:01          0     24.71      0.00      1.19      2.45      0.08     71.57
12:30:01          1     33.18      0.00      1.30      2.11      0.05     63.36
12:30:01          2     35.18      0.00      2.41      0.55      0.08     61.77
12:30:01          3     33.67      0.00      2.12      2.19      0.08     61.94
Average:        all     26.26      0.00      1.69      2.87      0.06     69.11
Average:          0     21.68      0.00      1.25      2.67      0.07     74.34
Average:          1     19.46      0.00      1.08      4.40      0.04     75.02
Average:          2     32.56      0.00      2.38      1.17      0.08     63.81
Average:          3     31.32      0.00      2.09      3.25      0.08     63.27