---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24071 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  8.4G   69G  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         551       13300           0        2187       15168
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:c8:86:52 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:fec8:8652/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24071) 	06/27/25 	_x86_64_	(4 CPU)

05:43:49     LINUX RESTART	(4 CPU)

05:44:01          tps      rtps      wtps   bread/s   bwrtn/s
05:45:02       291.20     59.07    232.13   3717.11  58636.63
05:46:01       134.06      1.05    133.01    122.83  27235.25
Average:       213.29     30.31    182.99   1935.07  43067.85

05:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:45:02     13970596  15574596   2454372     14.94     57924   1745760    777864      4.45    715472   1522368    153528
05:46:01     13644716  15548300   2780252     16.93     84868   2000352    772040      4.42    760892   1766704    108364
Average:     13807656  15561448   2617312     15.93     71396   1873056    774952      4.44    738182   1644536    130946

05:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:45:02           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
05:45:02         ens3    563.16    367.27   2320.74     85.76      0.00      0.00      0.00      0.00
05:46:01           lo      1.63      1.63      0.18      0.18      0.00      0.00      0.00      0.00
05:46:01         ens3    151.40    101.10    865.99     14.15      0.00      0.00      0.00      0.00
Average:           lo      2.02      2.02      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    359.01    235.30   1599.47     50.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24071) 	06/27/25 	_x86_64_	(4 CPU)

05:43:49     LINUX RESTART	(4 CPU)

05:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:45:02        all     25.19      0.00      2.95      4.21      0.09     67.56
05:45:02          0     20.54      0.00      3.28      3.58      0.08     72.51
05:45:02          1     32.46      0.00      3.08      4.08      0.10     60.28
05:45:02          2     19.65      0.00      2.40      6.15      0.08     71.73
05:45:02          3     28.15      0.00      3.01      3.03      0.08     65.73
05:46:01        all     20.85      0.00      1.41      2.16      0.06     75.52
05:46:01          0     28.02      0.00      1.33      0.90      0.07     69.68
05:46:01          1     11.97      0.00      1.28      3.73      0.07     82.96
05:46:01          2     18.62      0.00      1.43      3.50      0.07     76.39
05:46:01          3     24.76      0.00      1.66      0.51      0.05     73.02
Average:        all     23.04      0.00      2.19      3.19      0.07     71.51
Average:          0     24.24      0.00      2.32      2.26      0.08     71.11
Average:          1     22.30      0.00      2.19      3.91      0.08     71.53
Average:          2     19.14      0.00      1.91      4.83      0.08     74.04
Average:          3     26.46      0.00      2.34      1.78      0.07     69.35