---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18220 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  8.5G   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         544       13171           0        2324       15181
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:1c:28:fd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe1c:28fd/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-18220) 	03/26/24 	_x86_64_	(4 CPU)

09:06:08     LINUX RESTART	(4 CPU)

09:07:02          tps      rtps      wtps   bread/s   bwrtn/s
09:08:01       138.37     11.88    126.49    311.40  34630.33
09:09:01        77.30      8.33     68.97    505.78  13291.78
Average:       107.58     10.09     97.49    409.41  23871.42

09:07:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:08:01     13032188  14817796   3392780     20.66     74192   1902536   1549752      8.87   1446800   1712400     94620
09:09:01     13505016  15563820   2919952     17.78     78732   2166436    771824      4.42    828780   1849284      2920
Average:     13268602  15190808   3156366     19.22     76462   2034486   1160788      6.64   1137790   1780842     48770

09:07:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:08:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
09:08:01         ens3    311.15    218.35   2250.06     69.19      0.00      0.00      0.00      0.00
09:09:01           lo      2.75      2.75      1.59      1.59      0.00      0.00      0.00      0.00
09:09:01         ens3    601.83    314.93    698.08    988.95      0.00      0.00      0.00      0.00
Average:           lo      1.86      1.86      0.85      0.85      0.00      0.00      0.00      0.00
Average:         ens3    457.71    267.05   1467.55    532.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18220) 	03/26/24 	_x86_64_	(4 CPU)

09:06:08     LINUX RESTART	(4 CPU)

09:07:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:08:01        all     33.39      0.00      1.68      1.97      0.08     62.89
09:08:01          0     33.70      0.00      1.00      0.17      0.08     65.04
09:08:01          1     48.31      0.00      2.58      0.85      0.08     48.18
09:08:01          2     24.08      0.00      1.77      4.67      0.08     69.40
09:08:01          3     27.51      0.00      1.32      2.19      0.05     68.92
09:09:01        all     35.53      0.00      1.85      0.96      0.06     61.60
09:09:01          0     41.59      0.00      2.07      0.12      0.07     56.16
09:09:01          1     24.76      0.00      1.37      0.03      0.03     73.80
09:09:01          2     49.40      0.00      2.04      1.22      0.08     47.26
09:09:01          3     26.32      0.00      1.94      2.48      0.05     69.22
Average:        all     34.47      0.00      1.77      1.46      0.07     62.24
Average:          0     37.68      0.00      1.54      0.14      0.08     60.56
Average:          1     36.46      0.00      1.97      0.44      0.06     61.07
Average:          2     36.83      0.00      1.90      2.93      0.08     58.25
Average:          3     26.91      0.00      1.63      2.33      0.05     69.07