---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13081 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  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         545       13427           0        2066       15181
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:3d:7d:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe3d:7dbb/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-13081) 	01/18/24 	_x86_64_	(4 CPU)

03:21:22     LINUX RESTART	(4 CPU)

03:22:02          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01        84.39     13.61     70.78    991.70   8993.59
03:24:01       120.65     18.61    102.03    490.05  11400.77
Average:       102.67     16.13     86.54    738.77  10207.29

03:22:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13925284  15563704   2499684     15.22     67132   1769744    799224      4.57    684600   1597244    150772
03:24:01     13778856  15568980   2646112     16.11     78416   1900512    760264      4.35    712648   1698016     48640
Average:     13852070  15566342   2572898     15.66     72774   1835128    779744      4.46    698624   1647630     99706

03:22:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     57.55     40.54    935.02      6.78      0.00      0.00      0.00      0.00
03:23:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3    178.80    140.06    752.82     52.82      0.00      0.00      0.00      0.00
03:24:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    118.69     90.72    843.15     30.00      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13081) 	01/18/24 	_x86_64_	(4 CPU)

03:21:22     LINUX RESTART	(4 CPU)

03:22:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     17.80      0.00      1.24      5.75      0.05     75.16
03:23:01          0      1.44      0.00      0.53      6.63      0.03     91.37
03:23:01          1     40.74      0.00      2.24      7.03      0.10     49.88
03:23:01          2     19.08      0.00      1.39      8.89      0.05     70.59
03:23:01          3     10.08      0.00      0.76      0.44      0.02     88.69
03:24:01        all     26.50      0.00      1.63      1.78      0.07     70.03
03:24:01          0     14.05      0.00      1.24      0.32      0.07     84.33
03:24:01          1     37.26      0.00      1.89      2.67      0.07     58.11
03:24:01          2     27.85      0.00      1.72      3.60      0.08     66.74
03:24:01          3     26.79      0.00      1.62      0.52      0.07     71.00
Average:        all     22.19      0.00      1.43      3.75      0.06     72.57
Average:          0      7.79      0.00      0.89      3.45      0.05     87.82
Average:          1     38.98      0.00      2.06      4.83      0.08     54.05
Average:          2     23.50      0.00      1.56      6.22      0.07     68.65
Average:          3     18.50      0.00      1.20      0.48      0.04     79.78