---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22439 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         548       13218           0        2272       15169
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:38:4d:8a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe38:4d8a/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22439) 	04/11/24 	_x86_64_	(4 CPU)

13:07:55     LINUX RESTART	(4 CPU)

13:08:01          tps      rtps      wtps   bread/s   bwrtn/s
13:09:02       249.88     65.84    184.04   4040.79  47289.44
13:10:01       120.39     14.42    105.97   1101.64  23326.08
Average:       185.68     40.35    145.33   2583.68  35409.43

13:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:09:02     13953024  15498104   2471944     15.05     59960   1688840    906824      5.19    754328   1507944    102788
13:10:01     13678972  15566316   2745996     16.72     86164   1985876    751352      4.30    722236   1775924    124672
Average:     13815998  15532210   2608970     15.88     73062   1837358    829088      4.74    738282   1641934    113730

13:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:09:02         ens3    426.29    295.63   2207.00     79.48      0.00      0.00      0.00      0.00
13:09:02           lo      2.07      2.07      0.22      0.22      0.00      0.00      0.00      0.00
13:10:01         ens3     46.47     32.47    633.85      8.83      0.00      0.00      0.00      0.00
13:10:01           lo      1.56      1.56      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    237.99    165.17   1427.10     44.45      0.00      0.00      0.00      0.00
Average:           lo      1.81      1.81      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22439) 	04/11/24 	_x86_64_	(4 CPU)

13:07:55     LINUX RESTART	(4 CPU)

13:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:09:02        all     19.48      0.00      2.32      6.42      0.07     71.72
13:09:02          0     25.61      0.00      2.65     10.85      0.08     60.81
13:09:02          1     16.56      0.00      1.80      5.31      0.07     76.27
13:09:02          2     14.41      0.00      1.89      1.25      0.05     82.40
13:09:02          3     21.34      0.00      2.92      8.28      0.08     67.38
13:10:01        all     20.90      0.00      1.66      3.72      0.06     73.66
13:10:01          0     34.43      0.00      2.24      2.31      0.07     60.95
13:10:01          1     13.76      0.00      1.48      0.46      0.03     84.27
13:10:01          2     30.82      0.00      1.75      3.76      0.07     63.60
13:10:01          3      4.60      0.00      1.19      8.34      0.03     85.84
Average:        all     20.18      0.00      1.99      5.08      0.06     72.68
Average:          0     29.99      0.00      2.44      6.61      0.08     60.88
Average:          1     15.17      0.00      1.64      2.90      0.05     80.24
Average:          2     22.54      0.00      1.82      2.50      0.06     73.08
Average:          3     13.02      0.00      2.06      8.31      0.06     76.56