---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3591 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  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         428        1363           0        2151        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:6f:d6:fe brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe6f:d6fe/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-3591) 	06/15/24 	_x86_64_	(4 CPU)

16:58:49     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:02       145.28     66.86     78.42   4499.12   7580.74
17:01:01       124.78     38.32     86.46   2151.23  13293.34
Average:       135.11     52.71     82.41   3335.04  10413.04

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:02      1802252   3365472   2236392     55.37     49056   1669788    597380     11.74    555884   1507600    131172
17:01:01      1415108   3342268   2623536     64.96     62552   2006860    593160     11.66    676468   1747372     80056
Average:      1608680   3353870   2429964     60.17     55804   1838324    595270     11.70    616176   1627486    105614

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:02         ens3    412.20    251.59   1440.77     68.24      0.00      0.00      0.00      0.00
17:00:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
17:01:01         ens3    360.41    405.19   2229.31     73.85      0.00      0.00      0.00      0.00
17:01:01           lo      1.66      1.66      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    386.52    327.74   1831.73     71.03      0.00      0.00      0.00      0.00
Average:           lo      1.39      1.39      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3591) 	06/15/24 	_x86_64_	(4 CPU)

16:58:49     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:02        all     21.47      0.00      1.82      4.21      0.06     72.44
17:00:02          0     19.98      0.00      1.69      3.71      0.05     74.57
17:00:02          1     32.50      0.00      2.59      4.84      0.07     60.01
17:00:02          2     10.83      0.00      1.37      3.97      0.08     83.75
17:00:02          3     22.56      0.00      1.69      4.31      0.05     71.40
17:01:01        all     32.05      0.00      1.64      2.10      0.08     64.13
17:01:01          0     42.10      0.00      1.76      0.85      0.08     55.22
17:01:01          1     31.27      0.00      1.83      2.70      0.07     64.13
17:01:01          2     27.86      0.00      1.55      3.68      0.09     66.81
17:01:01          3     26.89      0.00      1.40      1.19      0.05     70.47
Average:        all     26.71      0.00      1.73      3.16      0.07     68.32
Average:          0     30.98      0.00      1.72      2.29      0.07     64.95
Average:          1     31.89      0.00      2.21      3.78      0.07     62.05
Average:          2     19.25      0.00      1.46      3.83      0.08     75.37
Average:          3     24.71      0.00      1.54      2.76      0.05     70.94