---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43441 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  8.3G   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         607       13299           0        2133       15119
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:5c:e3:84 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86256sec preferred_lft 86256sec
    inet6 fe80::f816:3eff:fe5c:e384/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43441) 	09/04/25 	_x86_64_	(4 CPU)

09:13:43     LINUX RESTART	(4 CPU)

09:14:01          tps      rtps      wtps   bread/s   bwrtn/s
09:15:00       328.03     34.81    293.22   1889.15  11081.09
09:16:01       143.01     13.69    129.32    529.09  14725.19
Average:       234.75     24.16    210.59   1203.50  12918.20

09:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:15:00     13852692  15552244   2572276     15.66     69476   1824536    787620      4.51    671608   1672920    238116
09:16:01     13567300  15430108   2857668     17.40     81264   1969364    909496      5.20    846268   1772572     26716
Average:     13709996  15491176   2714972     16.53     75370   1896950    848558      4.86    758938   1722746    132416

09:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:15:00           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
09:15:00         ens3    130.38    100.77   1341.57     34.81      0.00      0.00      0.00      0.00
09:16:01           lo      0.98      0.98      0.10      0.10      0.00      0.00      0.00      0.00
09:16:01         ens3    246.80    211.64   1875.54     40.21      0.00      0.00      0.00      0.00
Average:           lo      1.22      1.22      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    189.07    156.66   1610.76     37.53      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43441) 	09/04/25 	_x86_64_	(4 CPU)

09:13:43     LINUX RESTART	(4 CPU)

09:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:15:00        all     20.91      0.00      1.82      2.73      0.06     74.49
09:15:00          0     17.60      0.00      2.17      5.25      0.05     74.92
09:15:00          1     32.96      0.00      2.13      0.75      0.08     64.07
09:15:00          2     16.62      0.00      1.72      4.47      0.05     77.13
09:15:00          3     16.42      0.00      1.25      0.47      0.03     81.82
09:16:01        all     24.24      0.00      1.65      0.67      0.06     73.38
09:16:01          0     14.03      0.00      1.44      1.20      0.05     83.28
09:16:01          1     21.01      0.00      1.38      0.85      0.05     76.70
09:16:01          2     36.99      0.00      1.83      0.48      0.10     60.61
09:16:01          3     24.99      0.00      1.95      0.11      0.05     72.89
Average:        all     22.59      0.00      1.73      1.69      0.06     73.93
Average:          0     15.80      0.00      1.81      3.21      0.05     79.14
Average:          1     26.94      0.00      1.75      0.80      0.07     70.44
Average:          2     26.88      0.00      1.78      2.46      0.07     68.81
Average:          3     20.74      0.00      1.60      0.29      0.04     77.32