---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-28929 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         593       13309           0        2137       15134
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:68:97:70 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:fe68:9770/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28929) 	07/18/25 	_x86_64_	(4 CPU)

13:54:58     LINUX RESTART	(4 CPU)

13:55:01          tps      rtps      wtps   bread/s   bwrtn/s
13:56:01       390.23     55.56    334.68   3685.79  83046.43
13:57:01       175.67     29.31    146.36   1714.51  40472.85
Average:       282.95     42.43    240.52   2700.15  61759.64

13:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:56:01     13981292  15543416   2443676     14.88     60988   1703428    820152      4.69    676060   1558192    152176
13:57:01     13657288  15521628   2767680     16.85     79720   1972976    821592      4.70    749592   1781040     40048
Average:     13819290  15532522   2605678     15.86     70354   1838202    820872      4.70    712826   1669616     96112

13:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:56:01           lo      1.73      1.73      0.20      0.20      0.00      0.00      0.00      0.00
13:56:01         ens3    417.15    289.22   1736.58     78.06      0.00      0.00      0.00      0.00
13:57:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
13:57:01         ens3    294.85    251.57   2225.33     48.96      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    356.00    270.40   1980.95     63.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28929) 	07/18/25 	_x86_64_	(4 CPU)

13:54:58     LINUX RESTART	(4 CPU)

13:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:56:01        all     19.66      0.00      2.31      5.10      0.06     72.86
13:56:01          0     16.30      0.00      2.77      5.53      0.03     75.37
13:56:01          1     25.24      0.00      2.55      6.45      0.08     65.67
13:56:01          2     17.88      0.00      1.47      3.24      0.05     77.36
13:56:01          3     19.21      0.00      2.46      5.20      0.07     73.06
13:57:01        all     22.61      0.00      1.67      2.03      0.07     73.61
13:57:01          0     15.06      0.00      1.52      3.84      0.08     79.50
13:57:01          1     31.22      0.00      1.22      0.18      0.05     67.33
13:57:01          2     15.70      0.00      1.96      2.78      0.07     79.50
13:57:01          3     28.52      0.00      2.02      1.30      0.10     68.06
Average:        all     21.14      0.00      1.99      3.56      0.07     73.24
Average:          0     15.67      0.00      2.14      4.68      0.06     77.44
Average:          1     28.24      0.00      1.88      3.31      0.07     66.51
Average:          2     16.79      0.00      1.71      3.01      0.06     78.43
Average:          3     23.88      0.00      2.24      3.24      0.08     70.55