---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18887 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  8.3G   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         540       13437           0        2062       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 mq state UP group default qlen 1000
    link/ether fa:16:3e:7f:fb:32 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe7f:fb32/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18887) 	03/28/24 	_x86_64_	(4 CPU)

14:35:32     LINUX RESTART	(4 CPU)

14:36:02          tps      rtps      wtps   bread/s   bwrtn/s
14:37:01       240.72     37.06    203.66   1755.50  19028.37
14:38:01        87.82      1.08     86.74    124.25  19892.02
Average:       163.63     18.92    144.71    933.02  19463.82

14:36:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:37:01     13858484  15501968   2566484     15.63     59288   1784556    854068      4.89    783516   1569224    144656
14:38:01     13720108  15512896   2704860     16.47     77372   1904856    796944      4.56    765952   1702376     84612
Average:     13789296  15507432   2635672     16.05     68330   1844706    825506      4.72    774734   1635800    114634

14:36:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:37:01         ens3     89.51     62.02    854.31     25.08      0.00      0.00      0.00      0.00
14:37:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
14:38:01         ens3     35.59     27.31    252.82      8.49      0.00      0.00      0.00      0.00
14:38:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     62.33     44.52    551.04     16.71      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18887) 	03/28/24 	_x86_64_	(4 CPU)

14:35:32     LINUX RESTART	(4 CPU)

14:36:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:37:01        all     20.41      0.00      1.89      4.53      0.06     73.11
14:37:01          0      9.97      0.00      1.34      7.05      0.05     81.58
14:37:01          1     16.79      0.00      1.74      1.00      0.05     80.42
14:37:01          2     27.65      0.00      2.00      6.51      0.05     63.78
14:37:01          3     27.23      0.00      2.48      3.57      0.07     66.65
14:38:01        all     21.53      0.00      1.16      3.92      0.05     73.33
14:38:01          0     21.71      0.00      0.88      3.28      0.05     74.07
14:38:01          1      3.03      0.00      0.51      6.67      0.03     89.76
14:38:01          2     41.23      0.00      1.98      1.57      0.07     55.15
14:38:01          3     20.39      0.00      1.30      4.13      0.08     74.10
Average:        all     20.98      0.00      1.52      4.22      0.06     73.22
Average:          0     15.90      0.00      1.11      5.15      0.05     77.79
Average:          1      9.82      0.00      1.12      3.87      0.04     85.15
Average:          2     34.50      0.00      1.99      4.02      0.06     59.43
Average:          3     23.78      0.00      1.89      3.85      0.08     70.41