---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24559 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   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         545       13306           0        2188       15176
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:dc:11:02 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fedc:1102/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24559) 	07/18/24 	_x86_64_	(4 CPU)

09:39:57     LINUX RESTART	(4 CPU)

09:40:01          tps      rtps      wtps   bread/s   bwrtn/s
09:41:01       249.29     70.92    178.37   4557.51  67741.91
09:42:01       120.13      3.78    116.35    331.81  41504.82
Average:       184.71     37.35    147.36   2444.66  54623.36

09:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:41:01     13892152  15446336   2532816     15.42     51612   1706308    954612      5.46    803376   1518508    114900
09:42:01     13741572  15570944   2683396     16.34     78080   1938552    741124      4.24    744060   1697696    153564
Average:     13816862  15508640   2608106     15.88     64846   1822430    847868      4.85    773718   1608102    134232

09:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:41:01           lo      2.80      2.80      0.30      0.30      0.00      0.00      0.00      0.00
09:41:01         ens3    438.31    302.87   2270.30     78.40      0.00      0.00      0.00      0.00
09:42:01           lo      2.07      2.07      0.23      0.23      0.00      0.00      0.00      0.00
09:42:01         ens3     55.41     42.21    682.82     15.63      0.00      0.00      0.00      0.00
Average:           lo      2.43      2.43      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    246.86    172.54   1476.56     47.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24559) 	07/18/24 	_x86_64_	(4 CPU)

09:39:57     LINUX RESTART	(4 CPU)

09:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:41:01        all     23.36      0.00      2.53     13.24      0.08     60.79
09:41:01          0     19.53      0.00      2.49     26.99      0.08     50.91
09:41:01          1     18.56      0.00      2.22      3.81      0.07     75.34
09:41:01          2     22.91      0.00      2.59     11.36      0.07     63.06
09:41:01          3     32.46      0.00      2.79     10.85      0.08     53.81
09:42:01        all     23.19      0.00      1.80      2.66      0.06     72.29
09:42:01          0     28.12      0.00      1.75      0.90      0.05     69.18
09:42:01          1     16.92      0.00      1.79      3.51      0.10     77.68
09:42:01          2     27.41      0.00      1.74      0.07      0.05     70.74
09:42:01          3     20.30      0.00      1.89      6.17      0.05     71.60
Average:        all     23.27      0.00      2.16      7.92      0.07     66.57
Average:          0     23.85      0.00      2.12     13.86      0.07     60.10
Average:          1     17.74      0.00      2.01      3.66      0.08     76.52
Average:          2     25.17      0.00      2.16      5.68      0.06     66.92
Average:          3     26.34      0.00      2.34      8.50      0.07     62.76