---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6449 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  8.9G   69G  12% /
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         567       12682           0        2789       15147
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:6b:3f:80 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe6b:3f80/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6449) 	02/18/24 	_x86_64_	(4 CPU)

18:53:24     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       113.40     13.33    100.07    976.37  26711.81
18:56:01       155.49     34.48    121.01   2099.12  31055.76
Average:       134.44     23.90    110.54   1537.74  28883.79

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13959524  15623112   2465436     15.01     70320   1788524    712856      4.08    614704   1623700    107568
18:56:01     13056520  15572892   3368440     20.51     84944   2607180    745244      4.26    938340   2162372    505084
Average:     13508022  15598002   2916938     17.76     77632   2197852    729050      4.17    776522   1893036    306326

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01         ens3     50.36     31.94    875.53      6.95      0.00      0.00      0.00      0.00
18:55:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
18:56:01         ens3    644.16    571.65   4275.27   2420.19      0.00      0.00      0.00      0.00
18:56:01           lo      5.60      5.60      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    347.26    301.80   2575.40   1213.57      0.00      0.00      0.00      0.00
Average:           lo      3.30      3.30      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6449) 	02/18/24 	_x86_64_	(4 CPU)

18:53:24     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     18.95      0.00      1.49      5.89      0.05     73.61
18:55:01          0     16.90      0.00      1.14      1.20      0.08     80.68
18:55:01          1     24.59      0.00      2.07      1.92      0.05     71.37
18:55:01          2     18.70      0.00      1.64      1.62      0.03     78.01
18:55:01          3     15.63      0.00      1.12     18.85      0.07     64.33
18:56:01        all     42.40      0.00      2.33      2.59      0.10     52.59
18:56:01          0     38.57      0.00      1.77      3.11      0.08     56.47
18:56:01          1     32.41      0.00      2.02      1.28      0.10     64.19
18:56:01          2     40.62      0.00      2.16      2.11      0.08     55.03
18:56:01          3     58.14      0.00      3.39      3.88      0.12     34.48
Average:        all     30.68      0.00      1.91      4.24      0.08     63.09
Average:          0     27.73      0.00      1.45      2.15      0.08     68.58
Average:          1     28.52      0.00      2.05      1.60      0.07     67.77
Average:          2     29.65      0.00      1.90      1.87      0.06     66.53
Average:          3     36.85      0.00      2.26     11.38      0.09     49.43