---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13421 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  8.5G   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         553       13194           0        2291       15163
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:09:68:aa brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe09:68aa/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-13421) 	01/19/24 	_x86_64_	(4 CPU)

15:04:52     LINUX RESTART	(4 CPU)

15:05:02          tps      rtps      wtps   bread/s   bwrtn/s
15:06:01       219.89     67.40    152.50   4107.51  48885.00
15:07:01       125.23     14.18    111.05   1083.29  35228.80
Average:       172.16     40.56    131.60   2582.69  41999.53

15:05:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:06:01     13986764  15508160   2438204     14.84     54480   1673204    898004      5.14    737516   1495308    110508
15:07:01     13681916  15572280   2743052     16.70     83148   1992508    755192      4.32    712848   1783556    134860
Average:     13834340  15540220   2590628     15.77     68814   1832856    826598      4.73    725182   1639432    122684

15:05:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:06:01           lo      1.97      1.97      0.21      0.21      0.00      0.00      0.00      0.00
15:06:01         ens3    507.00    344.53   2220.97     81.91      0.00      0.00      0.00      0.00
15:07:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
15:07:01         ens3     48.81     33.26    654.90      8.33      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    275.98    187.59   1431.36     44.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13421) 	01/19/24 	_x86_64_	(4 CPU)

15:04:52     LINUX RESTART	(4 CPU)

15:05:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:06:01        all     18.52      0.00      2.16     12.37      0.06     66.90
15:06:01          0     30.47      0.00      2.85     15.44      0.09     51.16
15:06:01          1     17.67      0.00      2.43      5.44      0.05     74.42
15:06:01          2     15.28      0.00      1.67      2.34      0.05     80.66
15:06:01          3     10.69      0.00      1.67     26.25      0.03     61.36
15:07:01        all     20.08      0.00      1.59      5.61      0.06     72.66
15:07:01          0     19.47      0.00      1.12      1.10      0.07     78.24
15:07:01          1     35.99      0.00      2.55      5.37      0.08     56.00
15:07:01          2     11.77      0.00      1.06      0.41      0.05     86.70
15:07:01          3     13.07      0.00      1.62     15.62      0.07     69.62
Average:        all     19.30      0.00      1.87      8.95      0.06     69.81
Average:          0     24.91      0.00      1.97      8.19      0.08     64.84
Average:          1     26.91      0.00      2.49      5.40      0.07     65.13
Average:          2     13.50      0.00      1.36      1.36      0.05     83.72
Average:          3     11.89      0.00      1.64     20.88      0.05     65.53