---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-47996 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         631       13272           0        2135       15095
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:4e:ed:cb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86258sec preferred_lft 86258sec
    inet6 fe80::f816:3eff:fe4e:edcb/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-47996) 	09/22/25 	_x86_64_	(4 CPU)

09:13:43     LINUX RESTART	(4 CPU)

09:14:01          tps      rtps      wtps   bread/s   bwrtn/s
09:15:01       369.64     37.38    332.26   2029.66  64572.04
09:16:01       138.28     11.26    127.01    400.87  14111.25
Average:       253.96     24.32    229.64   1215.26  39341.64

09:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:15:01     13775592  15484816   2649376     16.13     70512   1832880   1132816      6.48    744808   1679484    211520
09:16:01     13611216  15477784   2813752     17.13     81168   1973188    827936      4.74    801032   1775956     27380
Average:     13693404  15481300   2731564     16.63     75840   1903034    980376      5.61    772920   1727720    119450

09:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:15:01           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
09:15:01         ens3    109.03     88.22   1304.67     33.11      0.00      0.00      0.00      0.00
09:16:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
09:16:01         ens3    230.13    197.68   1890.09     38.27      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    169.58    142.95   1597.38     35.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47996) 	09/22/25 	_x86_64_	(4 CPU)

09:13:43     LINUX RESTART	(4 CPU)

09:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:15:01        all     19.65      0.00      1.58      3.96      0.07     74.74
09:15:01          0      7.58      0.00      1.64      4.07      0.03     86.68
09:15:01          1     28.66      0.00      1.75      8.64      0.07     60.88
09:15:01          2     18.33      0.00      1.24      0.93      0.10     79.39
09:15:01          3     24.08      0.00      1.67      2.24      0.07     71.95
09:16:01        all     25.12      0.00      1.71      1.14      0.07     71.96
09:16:01          0     24.39      0.00      1.53      1.27      0.05     72.76
09:16:01          1     15.86      0.00      0.90      1.81      0.07     81.37
09:16:01          2     35.80      0.00      2.49      0.99      0.07     60.66
09:16:01          3     24.49      0.00      1.94      0.50      0.07     73.00
Average:        all     22.39      0.00      1.65      2.55      0.07     73.35
Average:          0     15.99      0.00      1.59      2.67      0.04     79.72
Average:          1     22.24      0.00      1.32      5.21      0.07     71.16
Average:          2     27.04      0.00      1.86      0.96      0.08     70.06
Average:          3     24.28      0.00      1.80      1.37      0.07     72.48