---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3798 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  676K  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         772       12863           0        2403       14953
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:18:a1:fa brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe18:a1fa/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-3798) 	03/21/26 	_x86_64_	(4 CPU)

17:56:19     LINUX RESTART	(4 CPU)

17:57:02          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       205.69     35.60    170.09   2248.84  46630.06
17:59:01        63.02      3.42     59.61    152.91  33174.74
Average:       133.76     19.37    114.38   1192.07  39845.87

17:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13460336  15565496   2964632     18.05     73820   2218020    755596      4.32    765740   1956856    213784
17:59:01     13188784  15324272   3236184     19.70     76980   2245036    921684      5.27   1089132   1904404     23232
Average:     13324560  15444884   3100408     18.88     75400   2231528    838640      4.80    927436   1930630    118508

17:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01           lo      0.61      0.61      0.07      0.07      0.00      0.00      0.00      0.00
17:58:01         ens3    474.87    318.84   4694.09     67.06      0.00      0.00      0.00      0.00
17:59:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
17:59:01         ens3    273.20    173.54    383.21    123.20      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    373.19    245.58   2520.54     95.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3798) 	03/21/26 	_x86_64_	(4 CPU)

17:56:19     LINUX RESTART	(4 CPU)

17:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     30.37      0.00      1.97      4.06      0.07     63.53
17:58:01          0     30.98      0.00      1.48      2.07      0.07     65.40
17:58:01          1     27.57      0.00      1.38      4.36      0.07     66.62
17:58:01          2     36.93      0.00      2.91      5.77      0.07     54.33
17:58:01          3     25.97      0.00      2.11      4.07      0.07     67.78
17:59:01        all     23.50      0.00      1.22      2.62      0.05     72.61
17:59:01          0     24.31      0.00      1.45      3.20      0.05     70.99
17:59:01          1     23.56      0.00      1.40      4.24      0.05     70.75
17:59:01          2     28.79      0.00      1.09      2.86      0.07     67.20
17:59:01          3     17.34      0.00      0.96      0.15      0.05     81.50
Average:        all     26.91      0.00      1.59      3.33      0.06     68.11
Average:          0     27.63      0.00      1.47      2.64      0.06     68.21
Average:          1     25.55      0.00      1.39      4.30      0.06     68.70
Average:          2     32.82      0.00      1.99      4.30      0.07     60.82
Average:          3     21.62      0.00      1.53      2.09      0.06     74.69