---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1268 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         540       13430           0        2068       15187
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:f0:df:d5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fef0:dfd5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1268) 	02/01/24 	_x86_64_	(4 CPU)

03:21:28     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       103.10     13.66     89.44    980.24  12331.81
03:24:01       111.50     18.45     93.05    489.52  11565.94
Average:       107.30     16.06     91.24    734.88  11948.88

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13924200  15603536   2500768     15.23     69856   1804324    763780      4.37    642392   1632228    141408
03:24:01     13805872  15603296   2619096     15.95     79428   1906572    725144      4.15    677728   1701812     59144
Average:     13865036  15603416   2559932     15.59     74642   1855448    744462      4.26    660060   1667020    100276

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:23:01         ens3     64.49     39.38    927.37      7.42      0.00      0.00      0.00      0.00
03:24:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
03:24:01         ens3    129.66    113.51    798.62     50.83      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     97.08     76.45    863.00     29.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1268) 	02/01/24 	_x86_64_	(4 CPU)

03:21:28     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.74      0.00      1.58      2.43      0.06     75.20
03:23:01          0     30.95      0.00      1.99      1.90      0.08     65.08
03:23:01          1     10.39      0.00      0.84      0.97      0.03     87.78
03:23:01          2      8.08      0.00      1.29      5.02      0.07     85.55
03:23:01          3     33.52      0.00      2.22      1.82      0.05     62.38
03:24:01        all     26.01      0.00      1.68      1.49      0.07     70.75
03:24:01          0     17.69      0.00      1.54      1.05      0.07     79.66
03:24:01          1     31.25      0.00      2.06      1.67      0.07     64.96
03:24:01          2     28.79      0.00      1.52      2.71      0.07     66.91
03:24:01          3     26.31      0.00      1.62      0.52      0.07     71.48
Average:        all     23.37      0.00      1.63      1.96      0.06     72.97
Average:          0     24.32      0.00      1.76      1.48      0.08     72.37
Average:          1     20.82      0.00      1.45      1.32      0.05     76.37
Average:          2     18.43      0.00      1.41      3.87      0.07     76.23
Average:          3     29.92      0.00      1.92      1.17      0.06     66.94