---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21201 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         644       13363           0        2032       15087
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:71:44:30 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:fe71:4430/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21201) 	06/14/25 	_x86_64_	(4 CPU)

17:08:40     LINUX RESTART	(4 CPU)

17:09:01          tps      rtps      wtps   bread/s   bwrtn/s
17:10:01       147.74     21.50    126.25    712.68  58025.40
17:11:01       107.75      9.25     98.50    558.44  11082.82
Average:       127.75     15.37    112.37    635.56  34554.11

17:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:10:01     13605112  15291336   2819856     17.17     68940   1812388   1200084      6.87    937644   1655364    224912
17:11:01     13675524  15438272   2749444     16.74     74528   1881356    872804      5.00    827304   1694060     25220
Average:     13640318  15364804   2784650     16.95     71734   1846872   1036444      5.93    882474   1674712    125066

17:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:10:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
17:10:01         ens3    317.21    224.51   2111.80     31.22      0.00      0.00      0.00      0.00
17:11:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
17:11:01         ens3    413.03    265.99    866.78    103.29      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    365.12    245.25   1489.29     67.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21201) 	06/14/25 	_x86_64_	(4 CPU)

17:08:40     LINUX RESTART	(4 CPU)

17:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:10:01        all     24.23      0.00      1.65      2.75      0.06     71.31
17:10:01          0     19.82      0.00      1.54      6.06      0.07     72.51
17:10:01          1     29.07      0.00      1.74      1.49      0.08     67.62
17:10:01          2     18.85      0.00      1.20      1.82      0.07     78.07
17:10:01          3     29.16      0.00      2.15      1.65      0.05     66.98
17:11:01        all     28.76      0.00      1.72      0.68      0.05     68.78
17:11:01          0     18.77      0.00      1.82      1.50      0.05     77.86
17:11:01          1     41.40      0.00      1.65      0.10      0.05     56.80
17:11:01          2     35.40      0.00      2.27      0.67      0.07     61.60
17:11:01          3     19.51      0.00      1.13      0.47      0.07     78.83
Average:        all     26.50      0.00      1.68      1.72      0.06     70.05
Average:          0     19.29      0.00      1.68      3.78      0.06     75.19
Average:          1     35.24      0.00      1.69      0.79      0.07     62.20
Average:          2     27.12      0.00      1.74      1.24      0.07     69.83
Average:          3     24.33      0.00      1.64      1.06      0.06     72.91