---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9457 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  8.5G   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         539       13212           0        2287       15177
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:7d:c7:42 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe7d:c742/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9457) 	02/28/24 	_x86_64_	(4 CPU)

13:37:53     LINUX RESTART	(4 CPU)

13:38:01          tps      rtps      wtps   bread/s   bwrtn/s
13:39:02       166.06     66.07     99.98   4048.26  49733.18
13:40:01       117.56     14.42    103.14   1101.64  30979.56
Average:       142.01     40.46    101.55   2587.33  40435.15

13:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:39:02     13877844  15510152   2547124     15.51     62780   1769332    917096      5.25    758940   1572388    182388
13:40:01     13673652  15569300   2751316     16.75     85556   1994976    757428      4.33    719312   1785868    135452
Average:     13775748  15539726   2649220     16.13     74168   1882154    837262      4.79    739126   1679128    158920

13:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:39:02         ens3    499.93    337.01   2202.98     70.08      0.00      0.00      0.00      0.00
13:39:02           lo      2.07      2.07      0.21      0.21      0.00      0.00      0.00      0.00
13:40:01         ens3     55.84     41.69    675.36     26.01      0.00      0.00      0.00      0.00
13:40:01           lo      1.56      1.56      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    279.75    190.59   1445.59     48.23      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-9457) 	02/28/24 	_x86_64_	(4 CPU)

13:37:53     LINUX RESTART	(4 CPU)

13:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:39:02        all     20.21      0.00      2.38      7.21      0.08     70.13
13:39:02          0     19.58      0.00      2.11      0.53      0.07     77.72
13:39:02          1     18.39      0.00      2.06     14.83      0.05     64.67
13:39:02          2     11.87      0.00      2.58     10.60      0.08     74.87
13:39:02          3     30.97      0.00      2.77      2.89      0.08     63.28
13:40:01        all     20.08      0.00      1.49      5.37      0.05     73.02
13:40:01          0     17.53      0.00      1.51      2.24      0.05     78.67
13:40:01          1     38.02      0.00      2.24      2.22      0.07     57.45
13:40:01          2     10.56      0.00      1.07     14.07      0.03     74.27
13:40:01          3     14.22      0.00      1.15      2.92      0.05     81.66
Average:        all     20.14      0.00      1.94      6.29      0.06     71.56
Average:          0     18.56      0.00      1.81      1.38      0.06     78.19
Average:          1     28.14      0.00      2.15      8.57      0.06     61.08
Average:          2     11.22      0.00      1.83     12.32      0.06     74.57
Average:          3     22.66      0.00      1.97      2.91      0.07     72.39