---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-26356 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         551       13339           0        2148       15178
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:aa:dc:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86263sec preferred_lft 86263sec
    inet6 fe80::f816:3eff:feaa:dcac/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-26356) 	07/07/25 	_x86_64_	(4 CPU)

09:09:51     LINUX RESTART	(4 CPU)

09:10:01          tps      rtps      wtps   bread/s   bwrtn/s
09:11:01       403.57     67.04    336.53   3808.57 106767.94
09:12:01       151.16     34.89    116.26   1904.22  13577.34
Average:       277.36     50.97    226.40   2856.39  60172.64

09:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:11:01     13910404  15581724   2514564     15.31     62384   1808552    774020      4.43    633424   1664408    163480
09:12:01     13627056  15507364   2797912     17.03     75296   1995948    820604      4.70    760088   1803728     23076
Average:     13768730  15544544   2656238     16.17     68840   1902250    797312      4.56    696756   1734068     93278

09:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:11:01           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
09:11:01         ens3    514.88    344.56   3274.84     81.58      0.00      0.00      0.00      0.00
09:12:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
09:12:01         ens3    212.00    157.79   1017.07     38.71      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    363.44    251.17   2145.96     60.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26356) 	07/07/25 	_x86_64_	(4 CPU)

09:09:51     LINUX RESTART	(4 CPU)

09:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:11:01        all     21.12      0.00      2.34      5.00      0.06     71.47
09:11:01          0      9.48      0.00      1.21      5.27      0.05     83.99
09:11:01          1     13.85      0.00      2.41      2.46      0.05     81.24
09:11:01          2     38.70      0.00      3.20      7.87      0.08     50.15
09:11:01          3     22.47      0.00      2.56      4.40      0.05     70.53
09:12:01        all     26.43      0.00      1.59      1.07      0.05     70.86
09:12:01          0     19.85      0.00      1.67      1.84      0.05     76.60
09:12:01          1     10.39      0.00      1.11      1.40      0.05     87.04
09:12:01          2     44.19      0.00      2.20      0.90      0.07     52.64
09:12:01          3     31.41      0.00      1.39      0.12      0.05     67.03
Average:        all     23.78      0.00      1.96      3.03      0.06     71.17
Average:          0     14.68      0.00      1.44      3.55      0.05     80.28
Average:          1     12.11      0.00      1.75      1.93      0.05     84.16
Average:          2     41.45      0.00      2.70      4.38      0.08     51.40
Average:          3     26.94      0.00      1.97      2.26      0.05     68.78