---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25972 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         631       13170           0        2237       15087
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:4a:fa:5b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe4a:fa5b/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-25972) 	07/05/25 	_x86_64_	(4 CPU)

12:00:19     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:02       165.09     25.31    139.78   1324.85  34978.30
12:03:01       101.08      7.02     94.07    259.89  10352.82
Average:       133.36     16.24    117.11    796.84  22769.01

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:02     13257172  15155320   3167796     19.29     79732   2003728   1292772      7.40   1120944   1799776    196296
12:03:01     13424892  15392924   3000076     18.27     96452   2051496    902656      5.17    918744   1826168     31664
Average:     13341032  15274122   3083936     18.78     88092   2027612   1097714      6.28   1019844   1812972    113980

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:02         ens3    302.58    208.68   2633.13     34.77      0.00      0.00      0.00      0.00
12:02:02           lo      1.87      1.87      0.22      0.22      0.00      0.00      0.00      0.00
12:03:01         ens3    266.43    171.26    474.81     65.22      0.00      0.00      0.00      0.00
12:03:01           lo      0.95      0.95      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    284.66    190.13   1563.04     49.87      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      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-25972) 	07/05/25 	_x86_64_	(4 CPU)

12:00:19     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:02        all     27.15      0.00      1.94      2.12      0.06     68.73
12:02:02          0     21.98      0.00      2.03      1.09      0.08     74.82
12:02:02          1     12.82      0.00      1.44      3.65      0.07     82.02
12:02:02          2     51.77      0.00      3.21      1.32      0.10     43.60
12:02:02          3     21.96      0.00      1.07      2.46      0.05     74.46
12:03:01        all     21.66      0.00      1.74      0.72      0.05     75.83
12:03:01          0     16.16      0.00      1.36      0.85      0.03     81.59
12:03:01          1     13.18      0.00      1.89      1.51      0.03     83.38
12:03:01          2     11.46      0.00      1.02      0.14      0.03     87.36
12:03:01          3     45.77      0.00      2.66      0.37      0.08     51.11
Average:        all     24.43      0.00      1.84      1.43      0.06     72.25
Average:          0     19.09      0.00      1.70      0.97      0.06     78.18
Average:          1     13.00      0.00      1.66      2.59      0.05     82.70
Average:          2     31.77      0.00      2.12      0.73      0.07     65.31
Average:          3     33.78      0.00      1.86      1.42      0.07     62.87