---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3557 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         539       13350           0        2149       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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1d:37:ef brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe1d:37ef/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-3557) 	11/23/23 	_x86_64_	(4 CPU)

19:52:47     LINUX RESTART	(4 CPU)

19:53:01          tps      rtps      wtps   bread/s   bwrtn/s
19:54:01       137.21     44.51     92.70   2061.92  64018.26
19:55:01       106.93     14.13     92.80    316.35  10660.36
Average:       122.07     29.32     92.75   1189.14  37339.31

19:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:54:01     13954672  15547956   2470296     15.04     60828   1732532    828832      4.74    688364   1567992    138808
19:55:01     13701584  15563636   2723384     16.58     76776   1973184    753008      4.31    715268   1770148    137900
Average:     13828128  15555796   2596840     15.81     68802   1852858    790920      4.53    701816   1669070    138354

19:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:54:01         ens3    428.91    258.87   2154.46     58.45      0.00      0.00      0.00      0.00
19:54:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
19:55:01         ens3    266.07    223.25   1889.72     66.09      0.00      0.00      0.00      0.00
19:55:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    347.49    241.06   2022.09     62.27      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3557) 	11/23/23 	_x86_64_	(4 CPU)

19:52:47     LINUX RESTART	(4 CPU)

19:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:54:01        all     18.54      0.00      1.64      8.81      0.06     70.95
19:54:01          0     10.04      0.00      1.52     10.66      0.03     77.75
19:54:01          1     34.12      0.00      2.37     18.34      0.08     45.09
19:54:01          2     21.20      0.00      1.56      2.36      0.05     74.83
19:54:01          3      8.87      0.00      1.14      3.92      0.07     86.00
19:55:01        all     29.58      0.00      1.78      2.10      0.07     66.47
19:55:01          0     28.22      0.00      1.44      1.04      0.07     69.24
19:55:01          1     25.37      0.00      2.29      5.84      0.07     66.44
19:55:01          2     27.43      0.00      1.19      0.05      0.07     71.27
19:55:01          3     37.35      0.00      2.19      1.45      0.08     58.92
Average:        all     24.07      0.00      1.71      5.45      0.07     68.71
Average:          0     19.13      0.00      1.48      5.84      0.05     73.49
Average:          1     29.73      0.00      2.33     12.06      0.08     55.81
Average:          2     24.32      0.00      1.37      1.21      0.06     73.05
Average:          3     23.12      0.00      1.66      2.69      0.08     72.45