---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3888 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  7.6G   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         432        1319           0        2192        3248
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:80:ff:25 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe80:ff25/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3888) 	08/31/24 	_x86_64_	(4 CPU)

19:37:47     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:02       128.90     43.63     85.27   1980.60   7414.23
19:40:01       129.44     39.71     89.73   2330.32  14005.90
Average:       129.16     41.68     87.48   2153.99  10682.37

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:02      1785728   3371792   2252916     55.78     51608   1690248    591556     11.63    551928   1529512    146432
19:40:01      1428048   3394500   2610596     64.64     64140   2043384    540388     10.62    628204   1778248     72564
Average:      1606888   3383146   2431756     60.21     57874   1866816    565972     11.13    590066   1653880    109498

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
19:39:02         ens3    358.57    235.86   1546.08     69.97      0.00      0.00      0.00      0.00
19:40:01           lo      2.39      2.39      0.29      0.29      0.00      0.00      0.00      0.00
19:40:01         ens3    524.00    569.80   2854.38    103.00      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    440.59    401.43   2194.73     86.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3888) 	08/31/24 	_x86_64_	(4 CPU)

19:37:47     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:02        all     21.19      0.00      1.83      3.70      0.06     73.23
19:39:02          0     17.74      0.00      1.40      6.59      0.05     74.22
19:39:02          1     12.45      0.00      1.49      2.20      0.05     83.81
19:39:02          2     12.06      0.00      1.82      4.55      0.07     81.50
19:39:02          3     42.48      0.00      2.61      1.42      0.08     53.42
19:40:01        all     39.59      0.00      1.99      1.52      0.10     56.81
19:40:01          0     38.33      0.00      1.85      2.03      0.08     57.70
19:40:01          1     31.24      0.00      1.55      1.09      0.07     66.05
19:40:01          2     37.47      0.00      2.49      1.69      0.12     58.24
19:40:01          3     51.31      0.00      2.08      1.29      0.10     45.22
Average:        all     30.31      0.00      1.91      2.62      0.08     65.08
Average:          0     27.96      0.00      1.62      4.33      0.07     66.02
Average:          1     21.78      0.00      1.52      1.65      0.06     74.99
Average:          2     24.65      0.00      2.15      3.13      0.09     69.98
Average:          3     46.85      0.00      2.34      1.36      0.09     49.36