---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22751 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  672K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         597       13015           0        2427       15112
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:3d:8e:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fe3d:8e2c/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-22751) 	06/21/25 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       161.26     14.76    146.49    412.20  48736.81
11:42:01       146.91     13.11    133.79   1046.63  15836.69
Average:       154.08     13.94    140.14    729.41  32286.75

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13364496  15167504   3060472     18.63     77448   1913724   1296176      7.42   1089848   1731168    173400
11:42:01     13300176  15440400   3124792     19.02    126916   2163568    859568      4.92    907892   1921716     91052
Average:     13332336  15303952   3092632     18.83    102182   2038646   1077872      6.17    998870   1826442    132226

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    362.44    261.31   1942.02     35.03      0.00      0.00      0.00      0.00
11:41:01           lo      1.93      1.93      0.23      0.23      0.00      0.00      0.00      0.00
11:42:01         ens3     63.84     30.56     32.06     15.00      0.00      0.00      0.00      0.00
11:42:01           lo      1.10      1.10      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    213.14    145.93    987.04     25.01      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22751) 	06/21/25 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     27.65      0.00      2.00      2.16      0.05     68.13
11:41:01          0     42.92      0.00      2.80      1.26      0.07     52.96
11:41:01          1     22.73      0.00      1.55      1.98      0.05     73.68
11:41:01          2     15.88      0.00      1.40      3.74      0.05     78.93
11:41:01          3     29.11      0.00      2.26      1.69      0.05     66.90
11:42:01        all     22.86      0.00      1.41      1.09      0.05     74.59
11:42:01          0      8.24      0.00      1.24      2.28      0.08     88.16
11:42:01          1     10.76      0.00      1.22      0.45      0.02     87.56
11:42:01          2     21.06      0.00      1.05      1.15      0.05     76.68
11:42:01          3     51.28      0.00      2.15      0.45      0.07     46.05
Average:        all     25.25      0.00      1.71      1.62      0.05     71.36
Average:          0     25.59      0.00      2.02      1.77      0.08     70.55
Average:          1     16.74      0.00      1.38      1.22      0.03     80.62
Average:          2     18.47      0.00      1.23      2.45      0.05     77.80
Average:          3     40.21      0.00      2.20      1.07      0.06     56.46