---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8470 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  7.5G   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         429        1380           0        2133        3253
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:0c:7c:b9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe0c:7cb9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8470) 	10/23/24 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       147.29     64.24     83.05   4443.13   8064.92
14:57:01       115.20     38.21     76.99   2167.24  11575.14
Average:       131.24     51.22     80.02   3305.18   9820.03

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1805832   3385876   2232820     55.29     51056   1684324    582064     11.44    539180   1522616    145780
14:57:01      1403852   3319372   2634800     65.24     62016   1997732    629876     12.38    734956   1707420    121992
Average:      1604842   3352624   2433810     60.26     56536   1841028    605970     11.91    637068   1615018    133886

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:01         ens3    432.36    284.70   1556.04     72.90      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
14:57:01         ens3    353.74    370.97   1471.85    656.30      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    393.05    327.84   1513.94    364.60      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8470) 	10/23/24 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.59      0.00      1.96      4.43      0.06     71.96
14:56:01          0     26.22      0.00      1.77     10.83      0.07     61.11
14:56:01          1     13.53      0.00      1.55      3.71      0.07     81.14
14:56:01          2     31.76      0.00      2.79      1.47      0.07     63.92
14:56:01          3     14.87      0.00      1.74      1.70      0.05     81.64
14:57:01        all     31.58      0.00      1.58      1.75      0.08     65.01
14:57:01          0     31.14      0.00      1.65      3.30      0.07     63.84
14:57:01          1     27.81      0.00      1.22      1.39      0.08     69.50
14:57:01          2     32.70      0.00      1.20      0.35      0.08     65.66
14:57:01          3     34.67      0.00      2.25      1.95      0.07     61.07
Average:        all     26.58      0.00      1.77      3.09      0.07     68.49
Average:          0     28.68      0.00      1.71      7.06      0.07     62.47
Average:          1     20.67      0.00      1.39      2.55      0.08     75.32
Average:          2     32.23      0.00      2.00      0.91      0.08     64.79
Average:          3     24.75      0.00      1.99      1.82      0.06     71.37