---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22868 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  8.4G   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         585       13211           0        2242       15141
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:1f:b9:83 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe1f:b983/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22868) 	04/13/24 	_x86_64_	(4 CPU)

02:38:43     LINUX RESTART	(4 CPU)

02:39:01          tps      rtps      wtps   bread/s   bwrtn/s
02:40:02       130.22     32.37     97.85   1659.58  45104.30
02:41:01       138.49     23.32    115.17   1675.78  31918.66
Average:       134.32     27.88    106.44   1667.61  38567.42

02:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:40:02     14048216  15609168   2376744     14.47     62604   1700412    818844      4.69    629264   1537212    149484
02:41:01     13528076  15494576   2896884     17.64     75576   2079088    849912      4.86    824868   1833480    120524
Average:     13788146  15551872   2636814     16.05     69090   1889750    834378      4.78    727066   1685346    135004

02:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:40:02         ens3     75.01     51.72    897.90     10.83      0.00      0.00      0.00      0.00
02:40:02           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
02:41:01         ens3    640.06    461.68   1740.98    180.77      0.00      0.00      0.00      0.00
02:41:01           lo      5.97      5.97      0.33      0.33      0.00      0.00      0.00      0.00
Average:         ens3    355.14    254.96   1315.86     95.08      0.00      0.00      0.00      0.00
Average:           lo      3.76      3.76      0.26      0.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22868) 	04/13/24 	_x86_64_	(4 CPU)

02:38:43     LINUX RESTART	(4 CPU)

02:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:40:02        all     19.60      0.00      1.54      5.84      0.06     72.96
02:40:02          0     12.63      0.00      1.27     10.59      0.08     75.43
02:40:02          1     30.26      0.00      1.99      0.60      0.05     67.10
02:40:02          2     25.06      0.00      1.91      8.22      0.05     64.76
02:40:02          3     10.38      0.00      0.99      3.98      0.05     84.60
02:41:01        all     37.88      0.00      3.70      2.21      0.08     56.13
02:41:01          0     32.19      0.00      4.52      3.74      0.08     59.47
02:41:01          1     47.58      0.00      5.26      1.60      0.10     45.46
02:41:01          2     31.97      0.00      2.24      3.11      0.07     62.60
02:41:01          3     39.81      0.00      2.75      0.39      0.08     56.97
Average:        all     28.67      0.00      2.61      4.04      0.07     64.61
Average:          0     22.37      0.00      2.89      7.18      0.08     67.48
Average:          1     38.85      0.00      3.61      1.09      0.08     56.37
Average:          2     28.49      0.00      2.07      5.69      0.06     63.69
Average:          3     24.99      0.00      1.86      2.20      0.07     70.88