---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22179 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         538       13453           0        2047       15188
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:3b:a6:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86260sec preferred_lft 86260sec
    inet6 fe80::f816:3eff:fe3b:a68e/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-22179) 	06/18/25 	_x86_64_	(4 CPU)

19:02:59     LINUX RESTART	(4 CPU)

19:03:01          tps      rtps      wtps   bread/s   bwrtn/s
19:04:02       324.60     67.79    256.81   4457.39  88113.18
19:05:01       114.88      1.10    113.78    128.52  32112.79
Average:       220.62     34.73    185.89   2311.14  60348.24

19:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:04:02     14069976  15544060   2354992     14.34     50560   1629560    805628      4.61    693996   1457288     96636
19:05:01     13804928  15573096   2620040     15.95     77152   1879864    753480      4.31    680484   1700444    113076
Average:     13937452  15558578   2487516     15.14     63856   1754712    779554      4.46    687240   1578866    104856

19:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:04:02         ens3    521.26    354.92   1805.27     86.66      0.00      0.00      0.00      0.00
19:04:02           lo      1.93      1.93      0.20      0.20      0.00      0.00      0.00      0.00
19:05:01         ens3    168.26    117.88    878.03     14.70      0.00      0.00      0.00      0.00
19:05:01           lo      1.08      1.08      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    346.24    237.40   1345.55     50.98      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22179) 	06/18/25 	_x86_64_	(4 CPU)

19:02:59     LINUX RESTART	(4 CPU)

19:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:04:02        all     19.97      0.00      2.61      7.59      0.07     69.77
19:04:02          0     20.13      0.00      2.45      9.65      0.07     67.70
19:04:02          1     16.51      0.00      1.98      1.39      0.10     80.02
19:04:02          2     20.52      0.00      2.85      2.82      0.05     73.76
19:04:02          3     22.68      0.00      3.15     16.53      0.07     57.57
19:05:01        all     19.49      0.00      1.42      4.45      0.06     74.58
19:05:01          0      6.15      0.00      0.75      0.84      0.04     92.23
19:05:01          1     41.50      0.00      2.69      1.72      0.11     53.97
19:05:01          2     23.98      0.00      1.20      1.69      0.06     73.08
19:05:01          3      6.50      0.00      1.01     13.50      0.05     78.94
Average:        all     19.74      0.00      2.04      6.10      0.07     72.06
Average:          0     13.45      0.00      1.64      5.44      0.05     79.42
Average:          1     28.45      0.00      2.32      1.55      0.10     67.58
Average:          2     22.15      0.00      2.07      2.28      0.05     73.44
Average:          3     14.94      0.00      2.13     15.08      0.06     67.79