---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2271 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         452        1352           0        2138        3230
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:cd:8e:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fecd:8ec9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2271) 	08/12/24 	_x86_64_	(4 CPU)

12:46:48     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       138.98     54.80     84.18   3431.20   8275.20
12:49:01       116.10     38.79     77.31   2202.34  11569.29
Average:       127.64     46.86     80.77   2821.88   9908.55

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1778036   3366436   2260608     55.97     51220   1692288    577116     11.34    555832   1530980    144688
12:49:01      1390576   3310860   2648068     65.57     61832   2002724    610180     11.99    739652   1712436    122032
Average:      1584306   3338648   2454338     60.77     56526   1847506    593648     11.67    647742   1621708    133360

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:48:02         ens3    475.42    300.57   1610.53     71.93      0.00      0.00      0.00      0.00
12:49:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    359.84    362.74   1493.90    673.91      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    418.11    331.39   1552.70    370.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2271) 	08/12/24 	_x86_64_	(4 CPU)

12:46:48     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.34      0.00      1.82      4.06      0.06     72.73
12:48:02          0     29.56      0.00      2.22      7.38      0.07     60.77
12:48:02          1     25.45      0.00      1.64      1.39      0.05     71.48
12:48:02          2     11.13      0.00      1.34      1.39      0.05     86.08
12:48:02          3     19.17      0.00      2.06      6.05      0.07     72.65
12:49:01        all     31.81      0.00      1.72      2.00      0.08     64.38
12:49:01          0     36.34      0.00      1.38      3.48      0.07     58.74
12:49:01          1     25.94      0.00      1.57      1.26      0.09     71.15
12:49:01          2     22.81      0.00      1.33      0.41      0.07     75.38
12:49:01          3     42.14      0.00      2.60      2.86      0.10     52.30
Average:        all     26.53      0.00      1.77      3.04      0.07     68.59
Average:          0     32.92      0.00      1.80      5.45      0.07     59.76
Average:          1     25.69      0.00      1.60      1.32      0.07     71.32
Average:          2     16.93      0.00      1.34      0.91      0.06     80.77
Average:          3     30.57      0.00      2.33      4.46      0.08     62.55