---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-29274 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  8.6G   69G  12% /
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         604       13068           0        2367       15119
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:72:2f:3e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86185sec preferred_lft 86185sec
    inet6 fe80::f816:3eff:fe72:2f3e/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-29274) 	07/19/25 	_x86_64_	(4 CPU)

19:48:18     LINUX RESTART	(4 CPU)

19:49:03          tps      rtps      wtps   bread/s   bwrtn/s
19:50:01       161.12     17.82    143.30    671.35  20718.79
19:51:01        39.14      1.98     37.16     47.73   8253.02
Average:        99.10      9.77     89.33    354.28  14380.82

19:49:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:50:01     13043256  14903944   3381712     20.59     75628   1973672   1353096      7.74   1353120   1791176    112588
19:51:01     13024536  14889616   3400432     20.70     75992   1977176   1364592      7.81   1377400   1783988       960
Average:     13033896  14896780   3391072     20.65     75810   1975424   1358844      7.78   1365260   1787582     56774

19:49:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:50:01           lo      0.69      0.69      0.08      0.08      0.00      0.00      0.00      0.00
19:50:01         ens3    480.40    356.84   3124.21     82.65      0.00      0.00      0.00      0.00
19:51:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
19:51:01         ens3    146.94     84.90     46.88     31.12      0.00      0.00      0.00      0.00
Average:           lo      0.47      0.47      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    310.86    218.58   1559.60     56.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29274) 	07/19/25 	_x86_64_	(4 CPU)

19:48:18     LINUX RESTART	(4 CPU)

19:49:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:50:01        all     33.94      0.00      1.99      1.51      0.07     62.49
19:50:01          0     40.60      0.00      2.88      1.09      0.07     55.36
19:50:01          1     26.71      0.00      0.76      0.17      0.05     72.30
19:50:01          2     39.14      0.00      2.16      4.28      0.07     54.35
19:50:01          3     29.26      0.00      2.17      0.50      0.10     67.97
19:51:01        all     41.67      0.00      0.78      0.26      0.08     57.21
19:51:01          0     34.59      0.00      0.61      0.32      0.07     64.41
19:51:01          1     32.16      0.00      0.82      0.03      0.08     66.90
19:51:01          2     48.17      0.00      0.90      0.55      0.08     50.29
19:51:01          3     51.77      0.00      0.80      0.17      0.08     47.18
Average:        all     37.87      0.00      1.37      0.88      0.08     59.80
Average:          0     37.54      0.00      1.73      0.69      0.07     59.98
Average:          1     29.48      0.00      0.79      0.10      0.07     69.56
Average:          2     43.73      0.00      1.52      2.39      0.08     52.29
Average:          3     40.73      0.00      1.47      0.33      0.09     57.37