---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12711 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:             2799.996
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  8.4G   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         534       13317           0        2187       15186
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:44:ac:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe44:aca3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12711) 	03/12/24 	_x86_64_	(4 CPU)

15:49:14     LINUX RESTART	(4 CPU)

15:50:01          tps      rtps      wtps   bread/s   bwrtn/s
15:51:01        81.35     17.15     64.21   1109.82  20885.45
15:52:01       108.10      2.32    105.78    119.98  26003.53
Average:        94.73      9.73     84.99    614.90  23444.49

15:50:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:51:01     13969308  15583720   2455660     14.95     57756   1755472    763104      4.37    712376   1524376     78876
15:52:01     13623152  15516304   2801816     17.06     80984   1995900    835160      4.78    818760   1732832     93660
Average:     13796230  15550012   2628738     16.00     69370   1875686    799132      4.57    765568   1628604     86268

15:50:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:51:01           lo      2.13      2.13      0.22      0.22      0.00      0.00      0.00      0.00
15:51:01         ens3     51.19     40.63    525.58      7.57      0.00      0.00      0.00      0.00
15:52:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
15:52:01         ens3     59.86     39.43    835.93     15.30      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3     55.52     40.03    680.75     11.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12711) 	03/12/24 	_x86_64_	(4 CPU)

15:49:14     LINUX RESTART	(4 CPU)

15:50:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:51:01        all     18.87      0.00      1.69     10.37      0.10     68.97
15:51:01          0     13.23      0.00      1.31     14.63      0.12     70.70
15:51:01          1     17.34      0.00      1.67     10.78      0.10     70.12
15:51:01          2     21.99      0.00      1.83     13.31      0.14     62.73
15:51:01          3     22.93      0.00      1.93      2.79      0.07     72.28
15:52:01        all     20.80      0.00      1.35      4.56      0.07     73.22
15:52:01          0     24.40      0.00      1.48      1.07      0.07     72.98
15:52:01          1      6.52      0.00      0.94      8.16      0.07     84.32
15:52:01          2     20.35      0.00      1.35      7.48      0.07     70.75
15:52:01          3     31.98      0.00      1.69      1.46      0.05     64.83
Average:        all     19.84      0.00      1.52      7.45      0.08     71.10
Average:          0     18.82      0.00      1.40      7.84      0.09     71.84
Average:          1     11.90      0.00      1.30      9.46      0.08     77.25
Average:          2     21.17      0.00      1.59     10.37      0.10     66.78
Average:          3     27.46      0.00      1.81      2.12      0.06     68.55