---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1548 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  676K  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         592       13401           0        2046       15135
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:e5:1d:47 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86259sec preferred_lft 86259sec
    inet6 fe80::f816:3eff:fee5:1d47/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1548) 	03/13/26 	_x86_64_	(4 CPU)

03:21:48     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:02       324.75     33.19    291.55   1187.94  58119.11
03:24:01       151.96     19.93    132.03    526.83  13895.68
Average:       239.08     26.62    212.46    860.16  36193.18

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:02     13998136  15625616   2426832     14.78     67240   1757256    791692      4.53    589936   1617892    224236
03:24:01     13719788  15493812   2705180     16.47     79704   1883296    815520      4.67    770292   1700720     25432
Average:     13858962  15559714   2566006     15.62     73472   1820276    803606      4.60    680114   1659306    124834

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:02           lo      1.37      1.37      0.16      0.16      0.00      0.00      0.00      0.00
03:23:02         ens3    388.52    228.11   1797.54     71.77      0.00      0.00      0.00      0.00
03:24:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
03:24:01         ens3    192.20    137.49    779.65     41.74      0.00      0.00      0.00      0.00
Average:           lo      1.39      1.39      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    291.19    183.18   1292.88     56.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1548) 	03/13/26 	_x86_64_	(4 CPU)

03:21:48     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:02        all     21.94      0.00      1.90      3.45      0.06     72.64
03:23:02          0     35.47      0.00      2.58      5.69      0.07     56.19
03:23:02          1     22.85      0.00      1.50      0.60      0.03     75.01
03:23:02          2     17.28      0.00      1.86      1.72      0.07     79.07
03:23:02          3     12.11      0.00      1.71      5.81      0.07     80.30
03:24:01        all     27.86      0.00      1.98      0.84      0.06     69.26
03:24:01          0     18.23      0.00      1.58      0.13      0.05     80.00
03:24:01          1     27.79      0.00      2.01      1.14      0.05     69.02
03:24:01          2     34.82      0.00      2.51      1.61      0.07     60.98
03:24:01          3     30.70      0.00      1.80      0.46      0.08     66.96
Average:        all     24.88      0.00      1.94      2.16      0.06     70.96
Average:          0     26.87      0.00      2.08      2.92      0.06     68.07
Average:          1     25.30      0.00      1.75      0.87      0.04     72.04
Average:          2     25.98      0.00      2.18      1.67      0.07     70.10
Average:          3     21.34      0.00      1.75      3.16      0.08     73.68