---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23838 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         549       13300           0        2190       15170
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:a6:39:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fea6:3927/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23838) 	06/26/25 	_x86_64_	(4 CPU)

06:25:49     LINUX RESTART	(4 CPU)

06:26:01          tps      rtps      wtps   bread/s   bwrtn/s
06:27:02       323.11     50.82    272.29   3495.95  61310.71
06:28:01       122.45      1.05    121.40    122.83  22899.85
Average:       223.63     26.15    197.48   1823.56  42266.64

06:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:27:02     13943232  15560716   2481736     15.11     58032   1758160    768672      4.40    726104   1534324    137736
06:28:01     13625176  15532304   2799792     17.05     85084   2003492    784696      4.49    775400   1770504    105680
Average:     13784204  15546510   2640764     16.08     71558   1880826    776684      4.44    750752   1652414    121708

06:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:27:02         ens3    557.59    367.09   2326.31     85.37      0.00      0.00      0.00      0.00
06:27:02           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
06:28:01         ens3    161.07    113.13    863.68     15.17      0.00      0.00      0.00      0.00
06:28:01           lo      1.63      1.63      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    361.00    241.18   1601.14     50.57      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

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23838) 	06/26/25 	_x86_64_	(4 CPU)

06:25:49     LINUX RESTART	(4 CPU)

06:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:27:02        all     24.56      0.00      2.75      6.00      0.08     66.61
06:27:02          0     30.18      0.00      2.72      0.92      0.08     66.09
06:27:02          1     33.01      0.00      3.92      6.31      0.10     56.67
06:27:02          2     18.78      0.00      2.04      4.49      0.05     74.64
06:27:02          3     16.30      0.00      2.30     12.27      0.07     69.06
06:28:01        all     21.03      0.00      1.47      2.54      0.05     74.90
06:28:01          0     21.17      0.00      1.09      0.27      0.07     77.41
06:28:01          1     30.80      0.00      1.80      3.67      0.05     63.68
06:28:01          2      8.71      0.00      1.24      4.69      0.05     85.31
06:28:01          3     23.46      0.00      1.79      1.53      0.05     73.17
Average:        all     22.81      0.00      2.12      4.28      0.06     70.73
Average:          0     25.70      0.00      1.91      0.60      0.08     71.72
Average:          1     31.91      0.00      2.87      5.00      0.08     60.15
Average:          2     13.79      0.00      1.64      4.59      0.05     79.93
Average:          3     19.86      0.00      2.04      6.93      0.06     71.10