---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23954 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  8.3G   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         544       13444           0        2051       15184
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:4d:fc:2a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86254sec preferred_lft 86254sec
    inet6 fe80::f816:3eff:fe4d:fc2a/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-23954) 	04/17/24 	_x86_64_	(4 CPU)

15:22:43     LINUX RESTART	(4 CPU)

15:23:01          tps      rtps      wtps   bread/s   bwrtn/s
15:24:02       207.23     36.69    170.54   1729.82  59968.14
15:25:01        81.61      1.10     80.51    126.35  11353.60
Average:       144.96     19.05    125.91    934.89  35867.13

15:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:24:02     13919832  15516684   2505128     15.25     58020   1741412    818880      4.69    756696   1538896     99588
15:25:01     13733444  15515312   2691516     16.39     77352   1894280    791052      4.53    763820   1693124     99412
Average:     13826638  15515998   2598322     15.82     67686   1817846    804966      4.61    760258   1616010     99500

15:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:24:02           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
15:24:02         ens3    107.43     75.34   1124.21     27.08      0.00      0.00      0.00      0.00
15:25:01           lo      1.49      1.49      0.16      0.16      0.00      0.00      0.00      0.00
15:25:01         ens3     34.47     26.45    255.45      8.40      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     71.26     51.10    693.52     17.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23954) 	04/17/24 	_x86_64_	(4 CPU)

15:22:43     LINUX RESTART	(4 CPU)

15:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:24:02        all     20.69      0.00      1.92      6.79      0.07     70.53
15:24:02          0     22.50      0.00      1.67      1.25      0.05     74.53
15:24:02          1     23.30      0.00      2.48     11.61      0.07     62.55
15:24:02          2     17.98      0.00      1.61     12.43      0.08     67.90
15:24:02          3     19.01      0.00      1.91      1.79      0.05     77.24
15:25:01        all     21.50      0.00      1.25      1.77      0.06     75.42
15:25:01          0     19.19      0.00      1.11      0.39      0.05     79.26
15:25:01          1     50.48      0.00      2.19      1.09      0.08     46.16
15:25:01          2     10.76      0.00      1.12      5.49      0.07     82.57
15:25:01          3      5.52      0.00      0.59      0.14      0.03     93.72
Average:        all     21.09      0.00      1.59      4.30      0.06     72.96
Average:          0     20.86      0.00      1.39      0.82      0.05     76.88
Average:          1     36.79      0.00      2.33      6.38      0.08     54.41
Average:          2     14.40      0.00      1.37      8.99      0.08     75.17
Average:          3     12.27      0.00      1.25      0.97      0.04     85.47