---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-738 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  8.4G   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         560       13219           0        2260       15164
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:8a:86:fb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe8a:86fb/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-738) 	06/22/26 	_x86_64_	(4 CPU)

19:28:47     LINUX RESTART	(4 CPU)

19:29:01          tps      rtps      wtps   bread/s   bwrtn/s
19:30:02       150.44     54.39     96.05   3640.19  28760.14
19:31:01       149.38     29.16    120.22   1689.75  22003.73
Average:       149.92     41.88    108.03   2673.16  25410.32

19:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:30:02     14010652  15522760   2414316     14.70     59256   1655148    837288      4.79    687188   1515040    145380
19:31:01     13464636  15346328   2960332     18.02     78236   1990000    993408      5.69    912272   1803536    137176
Average:     13737644  15434544   2687324     16.36     68746   1822574    915348      5.24    799730   1659288    141278

19:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:30:02           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
19:30:02         ens3    471.49    319.51   1615.52     79.75      0.00      0.00      0.00      0.00
19:31:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
19:31:01         ens3    274.92    201.05   1509.23     34.42      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    374.03    260.78   1562.82     57.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-738) 	06/22/26 	_x86_64_	(4 CPU)

19:28:47     LINUX RESTART	(4 CPU)

19:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:30:02        all     17.02      0.00      1.92      8.21      0.10     72.75
19:30:02          0     11.59      0.00      1.24      2.26      0.10     84.82
19:30:02          1     21.37      0.00      2.31      9.14      0.12     67.06
19:30:02          2     12.59      0.00      1.36      6.71      0.07     79.28
19:30:02          3     22.56      0.00      2.75     14.76      0.12     59.81
19:31:01        all     24.90      0.00      2.19      2.26      0.10     70.55
19:31:01          0     23.90      0.00      2.88      2.56      0.09     70.57
19:31:01          1     29.28      0.00      1.21      0.82      0.12     68.57
19:31:01          2     15.06      0.00      2.87      4.64      0.09     77.35
19:31:01          3     31.34      0.00      1.84      1.00      0.09     65.74
Average:        all     20.93      0.00      2.06      5.26      0.10     71.66
Average:          0     17.69      0.00      2.05      2.41      0.09     77.76
Average:          1     25.30      0.00      1.77      5.01      0.12     67.81
Average:          2     13.81      0.00      2.11      5.68      0.08     78.32
Average:          3     26.92      0.00      2.30      7.93      0.10     62.75