---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-29410 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  8.6G   69G  12% /
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         600       13023           0        2416       15123
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:49:e6:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe49:e6bd/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-29410) 	07/20/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       194.33     39.96    154.37   2334.94  50304.55
12:47:01        56.91      7.38     49.53    451.26  19573.67
Average:       125.62     23.67    101.95   1393.10  34939.11

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13215564  15043196   3209404     19.54     74412   1943412   1265196      7.24   1239856   1736336    104208
12:47:01     13349324  15486492   3075644     18.73     77912   2244112    846544      4.84    877020   1955112     45464
Average:     13282444  15264844   3142524     19.13     76162   2093762   1055870      6.04   1058438   1845724     74836

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    404.90    299.95   2512.72     58.03      0.00      0.00      0.00      0.00
12:47:01           lo      3.68      3.68      1.90      1.90      0.00      0.00      0.00      0.00
12:47:01         ens3   1295.47    743.58   3025.36    224.87      0.00      0.00      0.00      0.00
Average:           lo      2.21      2.21      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    850.18    521.76   2769.04    141.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29410) 	07/20/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     30.62      0.00      1.91      4.38      0.07     63.02
12:46:01          0     17.00      0.00      1.83      6.61      0.08     74.47
12:46:01          1     54.98      0.00      3.62      2.49      0.08     38.83
12:46:01          2     23.31      0.00      1.10      1.96      0.03     73.60
12:46:01          3     27.13      0.00      1.10      6.49      0.08     65.20
12:47:01        all     57.98      0.00      2.43      0.53      0.08     38.99
12:47:01          0     50.89      0.00      2.33      0.85      0.07     45.87
12:47:01          1     57.02      0.00      2.71      0.42      0.07     39.78
12:47:01          2     63.10      0.00      2.48      0.69      0.08     33.66
12:47:01          3     60.94      0.00      2.19      0.15      0.10     36.61
Average:        all     44.32      0.00      2.17      2.45      0.08     50.99
Average:          0     33.99      0.00      2.08      3.72      0.08     60.13
Average:          1     56.00      0.00      3.16      1.45      0.08     39.31
Average:          2     43.20      0.00      1.79      1.32      0.06     53.63
Average:          3     44.02      0.00      1.65      3.32      0.09     50.92