---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35792 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  8.2G   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         640       13361           0        2038       15091
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:81:2d:a1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fe81:2da1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35792) 	04/27/24 	_x86_64_	(4 CPU)

18:01:12     LINUX RESTART	(4 CPU)

18:02:01          tps      rtps      wtps   bread/s   bwrtn/s
18:03:01       115.86     32.84     83.02   1680.12  38339.34
18:04:01       121.68     19.11    102.57    702.68  18492.52
Average:       118.77     25.98     92.79   1191.40  28415.93

18:02:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:03:01     13953528  15508332   2471440     15.05     61792   1696064    815148      4.67    729024   1533560    155044
18:04:01     13690364  15451132   2734604     16.65     72824   1880472    792564      4.54    830288   1675552      3204
Average:     13821946  15479732   2603022     15.85     67308   1788268    803856      4.60    779656   1604556     79124

18:02:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:03:01         ens3     91.82     63.06    880.79     17.43      0.00      0.00      0.00      0.00
18:03:01           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00
18:04:01         ens3    598.93    355.59   1875.57    138.62      0.00      0.00      0.00      0.00
18:04:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    345.38    209.32   1378.18     78.02      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35792) 	04/27/24 	_x86_64_	(4 CPU)

18:01:12     LINUX RESTART	(4 CPU)

18:02:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:03:01        all     20.98      0.00      1.48      4.33      0.05     73.16
18:03:01          0      5.78      0.00      0.93     12.31      0.03     80.95
18:03:01          1     13.56      0.00      0.94      2.02      0.03     83.45
18:03:01          2     34.41      0.00      2.23      2.31      0.08     60.96
18:03:01          3     29.92      0.00      1.82      0.83      0.05     67.38
18:04:01        all     31.19      0.00      1.67      1.43      0.08     65.64
18:04:01          0     23.43      0.00      1.87      3.66      0.07     70.98
18:04:01          1     29.78      0.00      1.34      1.04      0.07     67.78
18:04:01          2     33.51      0.00      1.74      0.70      0.08     63.96
18:04:01          3     38.05      0.00      1.74      0.30      0.07     59.85
Average:        all     26.09      0.00      1.57      2.88      0.06     69.39
Average:          0     14.68      0.00      1.41      7.94      0.05     75.92
Average:          1     21.66      0.00      1.14      1.53      0.05     75.62
Average:          2     33.96      0.00      1.98      1.51      0.08     62.47
Average:          3     33.98      0.00      1.78      0.57      0.06     63.62