---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18295 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         552       13297           0        2189       15168
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:a3:02:ce brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fea3:2ce/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-18295) 	03/26/24 	_x86_64_	(4 CPU)

13:32:14     LINUX RESTART	(4 CPU)

13:33:01          tps      rtps      wtps   bread/s   bwrtn/s
13:34:01        96.42     17.12     79.29   1109.31  14074.16
13:35:01        90.77      2.62     88.15    144.09  15352.35
Average:        93.59      9.87     83.72    626.74  14713.20

13:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:34:01     13867940  15507564   2557020     15.57     61592   1774852    802808      4.59    793092   1542116     55892
13:35:01     13626492  15536184   2798468     17.04     83644   2007392    761500      4.36    792432   1751500     92448
Average:     13747216  15521874   2677744     16.30     72618   1891122    782154      4.48    792762   1646808     74170

13:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:34:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
13:34:01         ens3     47.71     36.50    581.87      8.03      0.00      0.00      0.00      0.00
13:35:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
13:35:01         ens3     49.30     33.27    791.67      8.46      0.00      0.00      0.00      0.00
Average:           lo      1.90      1.90      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     48.50     34.89    686.76      8.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18295) 	03/26/24 	_x86_64_	(4 CPU)

13:32:14     LINUX RESTART	(4 CPU)

13:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:34:01        all     22.89      0.00      1.70      8.02      0.09     67.30
13:34:01          0     19.08      0.00      1.54     17.22      0.07     62.09
13:34:01          1     20.05      0.00      1.78      9.36      0.07     68.75
13:34:01          2     31.22      0.00      1.54      1.99      0.13     65.12
13:34:01          3     21.24      0.00      1.94      3.51      0.08     73.22
13:35:01        all     20.31      0.00      1.46      4.32      0.06     73.86
13:35:01          0     14.08      0.00      1.70      7.93      0.05     76.24
13:35:01          1     16.32      0.00      0.81      3.56      0.03     79.28
13:35:01          2     20.45      0.00      1.52      3.94      0.08     74.01
13:35:01          3     30.41      0.00      1.80      1.84      0.07     65.88
Average:        all     21.60      0.00      1.58      6.16      0.08     70.59
Average:          0     16.57      0.00      1.62     12.56      0.06     69.19
Average:          1     18.18      0.00      1.30      6.45      0.05     74.02
Average:          2     25.83      0.00      1.53      2.96      0.11     69.57
Average:          3     25.83      0.00      1.87      2.67      0.08     69.55