---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18319 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  8.4G   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         544       13301           0        2193       15175
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:c7:6a:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fec7:6aa6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18319) 	03/26/24 	_x86_64_	(4 CPU)

15:08:26     LINUX RESTART	(4 CPU)

15:09:01          tps      rtps      wtps   bread/s   bwrtn/s
15:10:01       125.90     18.80    107.10   1151.01  34220.16
15:11:01        92.83      1.32     91.52    117.85  33041.83
Average:       109.37     10.06     99.31    634.43  33630.99

15:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:10:01     13710732  15486944   2714236     16.53     66488   1901940    852524      4.88    852472   1629100    150100
15:11:01     13641348  15560764   2783620     16.95     84612   2016088    764716      4.38    772920   1756780     91752
Average:     13676040  15523854   2748928     16.74     75550   1959014    808620      4.63    812696   1692940    120926

15:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:10:01         ens3     71.95     52.11   1126.86     10.20      0.00      0.00      0.00      0.00
15:10:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
15:11:01         ens3     38.21     28.10    257.20      8.53      0.00      0.00      0.00      0.00
15:11:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     55.08     40.10    692.03      9.36      0.00      0.00      0.00      0.00
Average:           lo      2.00      2.00      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18319) 	03/26/24 	_x86_64_	(4 CPU)

15:08:26     LINUX RESTART	(4 CPU)

15:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:10:01        all     24.74      0.00      2.09      4.29      0.06     68.82
15:10:01          0     20.96      0.00      1.93      2.63      0.07     74.41
15:10:01          1     33.64      0.00      2.17      4.81      0.07     59.31
15:10:01          2     33.86      0.00      2.54      0.72      0.07     62.81
15:10:01          3     10.41      0.00      1.69      9.04      0.05     78.81
15:11:01        all     21.77      0.00      1.19      3.12      0.05     73.86
15:11:01          0     15.38      0.00      1.26      2.63      0.05     80.68
15:11:01          1     23.19      0.00      1.34      2.93      0.08     72.46
15:11:01          2     27.68      0.00      1.12      0.50      0.05     70.65
15:11:01          3     20.83      0.00      1.02      6.44      0.03     71.68
Average:        all     23.25      0.00      1.64      3.71      0.06     71.34
Average:          0     18.17      0.00      1.59      2.63      0.06     77.55
Average:          1     28.42      0.00      1.75      3.87      0.08     65.88
Average:          2     30.77      0.00      1.83      0.61      0.06     66.74
Average:          3     15.63      0.00      1.35      7.74      0.04     75.24