---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43055 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  8.2G   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         610       13388           0        2040       15120
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:2c:22:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe2c:229c/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-43055) 	09/28/24 	_x86_64_	(4 CPU)

16:35:48     LINUX RESTART	(4 CPU)

16:36:01          tps      rtps      wtps   bread/s   bwrtn/s
16:37:02       269.12     67.19    201.93   4572.97  29905.28
16:38:01       153.40     18.40    134.99    734.25  32330.25
Average:       211.75     43.00    168.74   2669.74  31107.58

16:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:37:02     14044412  15595152   2380556     14.49     61180   1692136    724392      4.15    639424   1529720    150248
16:38:01     13691648  15462944   2733320     16.64     75132   1887996    865964      4.96    823560   1677916     18672
Average:     13868030  15529048   2556938     15.57     68156   1790066    795178      4.55    731492   1603818     84460

16:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:37:02           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
16:37:02         ens3    353.14    233.64   1586.05     72.84      0.00      0.00      0.00      0.00
16:38:01           lo      1.08      1.08      0.09      0.09      0.00      0.00      0.00      0.00
16:38:01         ens3    379.72    316.34   1736.34     88.96      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    366.32    274.64   1660.57     80.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43055) 	09/28/24 	_x86_64_	(4 CPU)

16:35:48     LINUX RESTART	(4 CPU)

16:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:37:02        all     20.85      0.00      2.21      7.15      0.06     69.72
16:37:02          0      7.17      0.00      2.05     18.41      0.05     72.31
16:37:02          1     17.96      0.00      1.91      2.51      0.05     77.57
16:37:02          2     22.85      0.00      1.72      3.28      0.07     72.08
16:37:02          3     35.35      0.00      3.16      4.46      0.07     56.97
16:38:01        all     34.65      0.00      1.85      3.85      0.07     59.58
16:38:01          0     24.36      0.00      1.54      2.68      0.05     71.38
16:38:01          1     30.24      0.00      1.73      7.65      0.08     60.30
16:38:01          2     38.94      0.00      2.45      4.17      0.07     54.36
16:38:01          3     44.99      0.00      1.66      0.93      0.08     52.32
Average:        all     27.69      0.00      2.03      5.52      0.07     64.69
Average:          0     15.70      0.00      1.79     10.61      0.05     71.85
Average:          1     24.05      0.00      1.82      5.05      0.07     69.01
Average:          2     30.82      0.00      2.08      3.72      0.07     63.30
Average:          3     40.13      0.00      2.42      2.71      0.08     54.66