---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23529 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:             2800.000
BogoMIPS:            5600.00
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         550       13441           0        2047       15177
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:ea:91:10 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86264sec preferred_lft 86264sec
    inet6 fe80::f816:3eff:feea:9110/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23529) 	06/24/25 	_x86_64_	(4 CPU)

18:54:59     LINUX RESTART	(4 CPU)

18:55:01          tps      rtps      wtps   bread/s   bwrtn/s
18:56:02       357.51     67.82    289.69   4451.26  80737.61
18:57:01       124.05      1.14    122.91    129.20  40130.96
Average:       241.76     34.76    207.00   2308.39  60604.87

18:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:56:02     14082812  15554716   2342156     14.26     49884   1628644    772024      4.42    686972   1456460     94612
18:57:01     13745120  15528096   2679848     16.32     77660   1894552    789932      4.52    732032   1713028    127216
Average:     13913966  15541406   2511002     15.29     63772   1761598    780978      4.47    709502   1584744    110914

18:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:56:02         ens3    518.28    348.46   1800.53     86.28      0.00      0.00      0.00      0.00
18:56:02           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
18:57:01         ens3    176.43    126.13    883.37     15.64      0.00      0.00      0.00      0.00
18:57:01           lo      1.15      1.15      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    348.79    238.23   1345.80     51.25      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23529) 	06/24/25 	_x86_64_	(4 CPU)

18:54:59     LINUX RESTART	(4 CPU)

18:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:56:02        all     19.75      0.00      2.53      9.14      0.06     68.52
18:56:02          0     20.25      0.00      3.32      1.88      0.05     74.51
18:56:02          1     14.15      0.00      1.49     17.82      0.05     66.48
18:56:02          2     22.33      0.00      2.09      0.95      0.05     74.58
18:56:02          3     22.28      0.00      3.21     15.92      0.07     58.53
18:57:01        all     20.10      0.00      1.46      5.25      0.05     73.14
18:57:01          0     16.45      0.00      1.43      2.07      0.03     80.02
18:57:01          1     17.90      0.00      1.26     10.76      0.05     70.03
18:57:01          2      7.83      0.00      1.28      6.57      0.05     84.26
18:57:01          3     38.27      0.00      1.90      1.59      0.07     58.17
Average:        all     19.92      0.00      2.00      7.21      0.05     70.81
Average:          0     18.36      0.00      2.38      1.97      0.04     77.24
Average:          1     16.01      0.00      1.38     14.32      0.05     68.24
Average:          2     15.15      0.00      1.69      3.74      0.05     79.37
Average:          3     30.18      0.00      2.57      8.84      0.07     58.35