---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-518 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:             2799.998
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  8.2G   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         569       13460           0        2009       15162
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:f6:0d:32 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fef6:d32/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-518) 	05/04/24 	_x86_64_	(4 CPU)

17:12:26     LINUX RESTART	(4 CPU)

17:13:01          tps      rtps      wtps   bread/s   bwrtn/s
17:14:01       135.74     24.96    110.78   1228.06  31513.01
17:15:01        96.43      7.10     89.34    267.02  28368.07
Average:       116.09     16.03    100.06    747.54  29940.54

17:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:14:01     13835676  15486868   2589292     15.76     68136   1779380   1055336      6.04    765488   1601044    112116
17:15:01     13795516  15538992   2629452     16.01     73832   1862796    784252      4.49    739448   1662276     19860
Average:     13815596  15512930   2609372     15.89     70984   1821088    919794      5.26    752468   1631660     65988

17:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:14:01           lo      1.33      1.33      0.15      0.15      0.00      0.00      0.00      0.00
17:14:01         ens3     79.70     54.86    996.25     13.24      0.00      0.00      0.00      0.00
17:15:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
17:15:01         ens3    311.03    232.81   1244.87     76.51      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    195.37    143.83   1120.56     44.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-518) 	05/04/24 	_x86_64_	(4 CPU)

17:12:26     LINUX RESTART	(4 CPU)

17:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:14:01        all     22.88      0.00      1.54      4.52      0.05     71.02
17:14:01          0     11.59      0.00      1.19      1.25      0.03     85.93
17:14:01          1     14.20      0.00      0.84      5.13      0.03     79.80
17:14:01          2     35.24      0.00      1.89      3.40      0.07     59.40
17:14:01          3     30.50      0.00      2.24      8.27      0.05     58.93
17:15:01        all     23.41      0.00      1.26      3.06      0.05     72.21
17:15:01          0     12.55      0.00      1.12      0.31      0.02     86.00
17:15:01          1     40.80      0.00      1.55      0.75      0.07     56.83
17:15:01          2     24.68      0.00      1.27      1.52      0.08     72.45
17:15:01          3     15.71      0.00      1.10      9.72      0.05     73.42
Average:        all     23.15      0.00      1.40      3.79      0.05     71.62
Average:          0     12.07      0.00      1.16      0.78      0.02     85.96
Average:          1     27.51      0.00      1.19      2.94      0.05     68.31
Average:          2     29.95      0.00      1.58      2.46      0.08     65.93
Average:          3     23.09      0.00      1.67      9.00      0.05     66.18