---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18839 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   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         532       13314           0        2193       15188
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:8a:d5:6d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe8a:d56d/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-18839) 	03/28/24 	_x86_64_	(4 CPU)

12:36:07     LINUX RESTART	(4 CPU)

12:37:01          tps      rtps      wtps   bread/s   bwrtn/s
12:38:01       116.63     14.76    101.87   1062.36  25217.66
12:39:01        85.95      0.93     85.02     99.58  23998.80
Average:       101.29      7.85     93.44    580.97  24608.23

12:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:38:01     13710080  15500144   2714888     16.53     67652   1913848    842080      4.82    841008   1639628    158464
12:39:01     13592588  15513540   2832380     17.24     84472   2018524    812424      4.65    819404   1759412     81692
Average:     13651334  15506842   2773634     16.89     76062   1966186    827252      4.73    830206   1699520    120078

12:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:38:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
12:38:01         ens3     68.97     46.83   1122.95      9.16      0.00      0.00      0.00      0.00
12:39:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
12:39:01         ens3     35.46     27.35    252.13      8.50      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     52.22     37.09    687.54      8.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18839) 	03/28/24 	_x86_64_	(4 CPU)

12:36:07     LINUX RESTART	(4 CPU)

12:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:38:01        all     23.81      0.00      2.16      5.89      0.06     68.08
12:38:01          0     18.71      0.00      2.00      3.70      0.05     75.54
12:38:01          1     15.62      0.00      1.65      5.15      0.03     77.54
12:38:01          2     19.40      0.00      2.11     11.40      0.07     67.01
12:38:01          3     41.53      0.00      2.88      3.32      0.10     52.18
12:39:01        all     20.93      0.00      1.19      4.90      0.05     72.94
12:39:01          0      5.36      0.00      0.76      4.21      0.07     89.60
12:39:01          1     23.65      0.00      1.40      1.75      0.07     73.14
12:39:01          2     17.39      0.00      1.00     12.51      0.03     69.06
12:39:01          3     37.37      0.00      1.58      1.12      0.05     59.88
Average:        all     22.36      0.00      1.67      5.39      0.06     70.51
Average:          0     12.02      0.00      1.38      3.96      0.06     82.59
Average:          1     19.64      0.00      1.53      3.45      0.05     75.34
Average:          2     18.40      0.00      1.56     11.96      0.05     68.04
Average:          3     39.44      0.00      2.23      2.21      0.08     56.04