---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-44322 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         574       13275           0        2189       15145
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:c5:23:70 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fec5:2370/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44322) 	10/01/24 	_x86_64_	(4 CPU)

07:07:45     LINUX RESTART	(4 CPU)

07:08:01          tps      rtps      wtps   bread/s   bwrtn/s
07:09:02       246.93     36.78    210.15   1819.43  53572.80
07:10:01        88.76      2.30     86.46    109.00   9282.49
Average:       168.51     19.69    148.82    971.40  31613.71

07:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:09:02     13883436  15517688   2541532     15.47     59716   1771744    789912      4.52    777060   1543328    112676
07:10:01     13642200  15512824   2782768     16.94     82412   1972080    796492      4.56    822412   1712244    157960
Average:     13762818  15515256   2662150     16.21     71064   1871912    793202      4.54    799736   1627786    135318

07:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:09:02           lo      2.40      2.40      0.24      0.24      0.00      0.00      0.00      0.00
07:09:02         ens3    204.38    152.52   1579.23     42.18      0.00      0.00      0.00      0.00
07:10:01           lo      1.22      1.22      0.12      0.12      0.00      0.00      0.00      0.00
07:10:01         ens3     56.67     37.79    787.72      8.43      0.00      0.00      0.00      0.00
Average:           lo      1.81      1.81      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    131.15     95.64   1186.80     25.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44322) 	10/01/24 	_x86_64_	(4 CPU)

07:07:45     LINUX RESTART	(4 CPU)

07:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:09:02        all     22.27      0.00      2.22      4.10      0.07     71.35
07:09:02          0     25.69      0.00      2.23      1.49      0.07     70.51
07:09:02          1     18.71      0.00      2.23      9.51      0.08     69.46
07:09:02          2     23.03      0.00      2.06      2.65      0.08     72.18
07:09:02          3     21.66      0.00      2.33      2.70      0.08     73.23
07:10:01        all     16.32      0.00      1.28      6.84      0.06     75.49
07:10:01          0     21.76      0.00      1.73      0.88      0.05     75.58
07:10:01          1     14.83      0.00      1.02      7.08      0.09     76.98
07:10:01          2     18.97      0.00      1.44     19.24      0.05     60.29
07:10:01          3      9.73      0.00      0.92      0.20      0.03     89.12
Average:        all     19.31      0.00      1.75      5.46      0.07     73.41
Average:          0     23.74      0.00      1.98      1.19      0.06     73.03
Average:          1     16.79      0.00      1.63      8.31      0.08     73.18
Average:          2     21.01      0.00      1.75     10.89      0.07     66.28
Average:          3     15.71      0.00      1.62      1.45      0.06     81.15