---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-149 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         546       13285           0        2207       15176
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:70:91:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86257sec preferred_lft 86257sec
    inet6 fe80::f816:3eff:fe70:9197/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-149) 	07/22/26 	_x86_64_	(4 CPU)

10:50:42     LINUX RESTART	(4 CPU)

10:51:01          tps      rtps      wtps   bread/s   bwrtn/s
10:52:01       304.78     23.80    280.98    810.79  63341.66
10:53:01        85.92      2.20     83.72    183.57   9780.37
Average:       195.37     13.00    182.36    497.23  36565.48

10:51:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:52:01     13824744  15510628   2600224     15.83     66092   1815528    818664      4.69    775832   1601756    196920
10:53:01     13602684  15539124   2822284     17.18     81300   2038808    776156      4.44    724296   1851152    210768
Average:     13713714  15524876   2711254     16.51     73696   1927168    797410      4.56    750064   1726454    203844

10:51:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:52:01         ens3    154.66    103.41   1327.87     31.77      0.00      0.00      0.00      0.00
10:52:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
10:53:01         ens3     66.89     51.47    840.84     12.55      0.00      0.00      0.00      0.00
10:53:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    110.78     77.45   1084.40     22.16      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-149) 	07/22/26 	_x86_64_	(4 CPU)

10:50:42     LINUX RESTART	(4 CPU)

10:51:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:52:01        all     21.04      0.00      2.04      4.46      0.07     72.39
10:52:01          0      9.63      0.00      1.25      4.15      0.03     84.94
10:52:01          1     15.01      0.00      2.18      3.00      0.07     79.74
10:52:01          2     35.44      0.00      2.89      2.75      0.08     58.84
10:52:01          3     24.09      0.00      1.89      7.94      0.07     66.01
10:53:01        all     20.54      0.00      1.57      1.07      0.06     76.76
10:53:01          0     10.37      0.00      0.97      0.18      0.03     88.44
10:53:01          1     49.89      0.00      2.90      0.73      0.12     46.36
10:53:01          2     15.85      0.00      1.29      0.70      0.07     82.10
10:53:01          3      5.94      0.00      1.12      2.67      0.03     90.23
Average:        all     20.79      0.00      1.81      2.77      0.06     74.58
Average:          0     10.00      0.00      1.11      2.18      0.03     86.68
Average:          1     32.50      0.00      2.54      1.86      0.09     63.00
Average:          2     25.65      0.00      2.09      1.73      0.08     70.46
Average:          3     15.01      0.00      1.50      5.30      0.05     78.13