---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-36106 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  8.4G   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         584       13260           0        2194       15136
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:5e:20:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:fe5e:20bd/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-36106) 	09/04/24 	_x86_64_	(4 CPU)

15:00:34     LINUX RESTART	(4 CPU)

15:01:01          tps      rtps      wtps   bread/s   bwrtn/s
15:02:03       141.72     33.79    107.93   1761.68  49275.57
15:03:01       100.53      2.67     97.86    135.98  10973.69
Average:       121.48     18.50    102.98    962.67  30450.77

15:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:02:03     13811636  15487012   2613332     15.91     63100   1807880    809764      4.63    807280   1582324     99528
15:03:01     13556816  15477164   2868152     17.46     83968   2019012    805556      4.61    849976   1768356     99236
Average:     13684226  15482088   2740742     16.69     73534   1913446    807660      4.62    828628   1675340     99382

15:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:02:03           lo      3.40      3.40      0.38      0.38      0.00      0.00      0.00      0.00
15:02:03         ens3     80.51     58.45    994.35     14.06      0.00      0.00      0.00      0.00
15:03:01           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00
15:03:01         ens3     56.28     38.53    753.96     10.20      0.00      0.00      0.00      0.00
Average:           lo      2.37      2.37      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3     68.60     48.66    876.20     12.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36106) 	09/04/24 	_x86_64_	(4 CPU)

15:00:34     LINUX RESTART	(4 CPU)

15:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:02:03        all     25.85      0.00      1.92      6.47      0.07     65.69
15:02:03          0     22.21      0.00      1.77     15.19      0.08     60.74
15:02:03          1     38.75      0.00      2.42      5.85      0.08     52.89
15:02:03          2     18.16      0.00      1.75      3.10      0.05     76.94
15:02:03          3     24.30      0.00      1.72      1.77      0.07     72.14
15:03:01        all     18.79      0.00      1.44      6.09      0.06     73.61
15:03:01          0     15.61      0.00      1.23      7.15      0.05     75.97
15:03:01          1     29.10      0.00      1.83      0.69      0.07     68.31
15:03:01          2      4.58      0.00      1.20     14.21      0.05     79.96
15:03:01          3     25.95      0.00      1.52      2.31      0.07     70.15
Average:        all     22.38      0.00      1.68      6.28      0.07     69.59
Average:          0     18.96      0.00      1.50     11.23      0.07     68.24
Average:          1     34.01      0.00      2.13      3.32      0.08     60.47
Average:          2     11.47      0.00      1.48      8.57      0.05     78.43
Average:          3     25.11      0.00      1.62      2.04      0.07     71.16