---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20184 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  8.3G   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         563       13343           0        2133       15167
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:6e:ee:73 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86262sec preferred_lft 86262sec
    inet6 fe80::f816:3eff:fe6e:ee73/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20184) 	06/11/25 	_x86_64_	(4 CPU)

07:28:59     LINUX RESTART	(4 CPU)

07:29:01          tps      rtps      wtps   bread/s   bwrtn/s
07:30:02       335.09     63.87    271.22   4414.86  52810.66
07:31:01       151.55     35.20    116.35   1933.23  17324.66
Average:       244.09     49.66    194.44   3184.47  35216.74

07:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:30:02     13940276  15570896   2484684     15.13     59740   1773424    809628      4.63    644924   1629712    147916
07:31:01     13670564  15535052   2754396     16.77     73568   1982820    830644      4.75    732892   1791668     31180
Average:     13805420  15552974   2619540     15.95     66654   1878122    820136      4.69    688908   1710690     89548

07:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:30:02           lo      2.13      2.13      0.23      0.23      0.00      0.00      0.00      0.00
07:30:02         ens3    567.64    363.09   3235.57     81.65      0.00      0.00      0.00      0.00
07:31:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
07:31:01         ens3    199.56    152.55   1075.86     33.58      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    385.15    258.70   2164.79     57.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20184) 	06/11/25 	_x86_64_	(4 CPU)

07:28:59     LINUX RESTART	(4 CPU)

07:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:30:02        all     19.61      0.00      2.49      5.89      0.05     71.95
07:30:02          0      8.86      0.00      2.80     10.55      0.05     77.74
07:30:02          1     26.17      0.00      1.72      0.62      0.05     71.45
07:30:02          2     28.45      0.00      3.82      5.72      0.08     61.93
07:30:02          3     15.03      0.00      1.57      6.68      0.05     76.66
07:31:01        all     26.05      0.00      1.79      2.09      0.07     70.00
07:31:01          0     25.93      0.00      1.63      1.64      0.07     70.73
07:31:01          1     41.44      0.00      1.95      0.70      0.07     55.84
07:31:01          2     17.55      0.00      1.58      0.32      0.05     80.50
07:31:01          3     19.30      0.00      2.04      5.71      0.05     72.91
Average:        all     22.81      0.00      2.14      4.01      0.06     70.98
Average:          0     17.31      0.00      2.22      6.14      0.06     74.27
Average:          1     33.74      0.00      1.83      0.66      0.06     63.71
Average:          2     23.03      0.00      2.70      3.04      0.07     71.16
Average:          3     17.15      0.00      1.80      6.20      0.05     74.80