---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8308 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  8.3G   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         736       13238           0        2065       14995
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:80:9a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe7d:809a/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-8308) 	02/24/24 	_x86_64_	(4 CPU)

10:55:04     LINUX RESTART	(4 CPU)

10:56:01          tps      rtps      wtps   bread/s   bwrtn/s
10:57:01       135.39     16.36    119.03    388.74  37044.23
10:58:01        45.39      1.02     44.38     89.85  22831.39
Average:        90.39      8.69     81.70    239.29  29937.81

10:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:57:01     13821676  15594912   2603292     15.85     72544   1893388    707112      4.05    676984   1698328     35616
10:58:01     13525512  15323768   2899456     17.65     77528   1912936    950544      5.44    986244   1684464     50964
Average:     13673594  15459340   2751374     16.75     75036   1903162    828828      4.74    831614   1691396     43290

10:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:57:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
10:57:01         ens3    422.95    300.18   2160.05     80.84      0.00      0.00      0.00      0.00
10:58:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
10:58:01         ens3    181.75    125.25    207.55     84.12      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    302.35    212.71   1183.80     82.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8308) 	02/24/24 	_x86_64_	(4 CPU)

10:55:04     LINUX RESTART	(4 CPU)

10:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:57:01        all     26.33      0.00      1.61      3.76      0.07     68.23
10:57:01          0     23.16      0.00      1.44      6.54      0.07     68.80
10:57:01          1     34.04      0.00      1.89      4.77      0.08     59.22
10:57:01          2     18.14      0.00      1.07      0.13      0.07     80.58
10:57:01          3     29.99      0.00      2.03      3.60      0.07     64.32
10:58:01        all     23.99      0.00      1.03      2.36      0.05     72.58
10:58:01          0     20.63      0.00      1.08      8.35      0.07     69.87
10:58:01          1     33.78      0.00      1.00      0.82      0.05     64.35
10:58:01          2     26.61      0.00      1.28      0.20      0.05     71.86
10:58:01          3     14.92      0.00      0.70      0.05      0.03     84.30
Average:        all     25.16      0.00      1.32      3.06      0.06     70.41
Average:          0     21.89      0.00      1.26      7.44      0.07     69.34
Average:          1     33.91      0.00      1.44      2.79      0.07     61.79
Average:          2     22.39      0.00      1.18      0.17      0.06     76.21
Average:          3     22.44      0.00      1.36      1.82      0.05     74.32