---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3116 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  676K  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         559       13364           0        2115       15167
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:0c:78:5e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe0c:785e/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-3116) 	10/16/25 	_x86_64_	(4 CPU)

18:48:46     LINUX RESTART	(4 CPU)

18:49:01          tps      rtps      wtps   bread/s   bwrtn/s
18:50:02       356.88     66.14    290.74   3789.00  56823.59
18:51:01       175.02     29.00    146.03   1704.52  38947.16
Average:       266.72     47.73    219.00   2755.61  47961.22

18:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:02     14071248  15585856   2353720     14.33     59620   1658908    747984      4.28    628732   1518136    164060
18:51:01     13741624  15576612   2683344     16.34     80332   1942536    744512      4.26    685952   1759060     16048
Average:     13906436  15581234   2518532     15.33     69976   1800722    746248      4.27    657342   1638598     90054

18:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:02         ens3    377.19    243.19   1624.90     73.94      0.00      0.00      0.00      0.00
18:50:02           lo      2.13      2.13      0.23      0.23      0.00      0.00      0.00      0.00
18:51:01         ens3    317.35    267.90   2225.55     60.90      0.00      0.00      0.00      0.00
18:51:01           lo      0.41      0.41      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    347.53    255.44   1922.68     67.48      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

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3116) 	10/16/25 	_x86_64_	(4 CPU)

18:48:46     LINUX RESTART	(4 CPU)

18:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:02        all     18.80      0.00      1.98     12.09      0.06     67.07
18:50:02          0     32.26      0.00      2.44      2.24      0.08     62.98
18:50:02          1      9.39      0.00      2.15     21.63      0.07     66.76
18:50:02          2     12.63      0.00      1.32      4.12      0.05     81.88
18:50:02          3     20.89      0.00      1.96     20.37      0.05     56.73
18:51:01        all     16.45      0.00      1.56      4.27      0.11     77.61
18:51:01          0     21.38      0.00      2.42      4.19      0.09     71.92
18:51:01          1     15.81      0.00      1.05      3.35      0.07     79.71
18:51:01          2     17.32      0.00      1.65      1.29      0.24     79.50
18:51:01          3     11.32      0.00      1.12      8.26      0.05     79.25
Average:        all     17.63      0.00      1.77      8.21      0.09     72.29
Average:          0     26.88      0.00      2.43      3.21      0.08     67.40
Average:          1     12.57      0.00      1.61     12.57      0.07     73.18
Average:          2     14.95      0.00      1.49      2.72      0.14     80.70
Average:          3     16.14      0.00      1.54     14.36      0.05     67.91