---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-31459 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         593       13412           0        2033       15133
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:8e:d5:6d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe8e:d56d/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-31459) 	07/29/25 	_x86_64_	(4 CPU)

05:59:40     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:02       343.34     27.98    315.36   1000.37  10434.39
06:02:01       120.01      4.91    115.10    194.54  13426.61
Average:       232.62     16.54    216.07    600.84  11917.93

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:02     13887388  15522884   2537580     15.45     67692   1763852    797472      4.56    693904   1619244    235060
06:02:01     13749488  15507788   2675480     16.29     78784   1867384    827752      4.74    747876   1687772     26420
Average:     13818438  15515336   2606530     15.87     73238   1815618    812612      4.65    720890   1653508    130740

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:02           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
06:01:02         ens3    388.44    256.44   1783.39     75.70      0.00      0.00      0.00      0.00
06:02:01           lo      1.69      1.69      0.18      0.18      0.00      0.00      0.00      0.00
06:02:01         ens3     29.49     23.78     34.44      9.53      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    210.47    141.09    916.26     42.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31459) 	07/29/25 	_x86_64_	(4 CPU)

05:59:40     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:02        all     23.19      0.00      1.83      2.70      0.05     72.23
06:01:02          0     26.41      0.00      1.95      1.84      0.08     69.72
06:01:02          1     16.21      0.00      1.46      0.67      0.03     81.63
06:01:02          2     42.03      0.00      2.61      1.10      0.07     54.19
06:01:02          3      8.12      0.00      1.30      7.19      0.03     83.35
06:02:01        all     18.92      0.00      1.58      9.85      0.06     69.60
06:02:01          0     26.94      0.00      1.68      0.24      0.08     71.05
06:02:01          1      9.18      0.00      1.41     21.13      0.05     68.22
06:02:01          2     15.46      0.00      1.70     16.99      0.03     65.81
06:02:01          3     24.16      0.00      1.53      0.92      0.05     73.34
Average:        all     21.07      0.00      1.71      6.25      0.05     70.92
Average:          0     26.67      0.00      1.82      1.04      0.08     70.38
Average:          1     12.70      0.00      1.43     10.88      0.04     74.94
Average:          2     28.85      0.00      2.16      8.99      0.05     59.96
Average:          3     16.08      0.00      1.42      4.08      0.04     78.39