---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18847 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  8.3G   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         542       13435           0        2061       15185
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:36:03:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86259sec preferred_lft 86259sec
    inet6 fe80::f816:3eff:fe36:3a0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18847) 	03/28/24 	_x86_64_	(4 CPU)

12:45:54     LINUX RESTART	(4 CPU)

12:46:01          tps      rtps      wtps   bread/s   bwrtn/s
12:47:03       236.93     58.82    178.11   3740.53  17650.64
12:48:01       114.26     14.65     99.60   1110.29  14218.24
Average:       176.64     37.11    139.53   2447.92  15963.81

12:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:47:03     14038884  15524888   2386084     14.53     53676   1636796    823832      4.71    719972   1459968     79060
12:48:01     13745916  15538440   2679052     16.31     76804   1904808    800364      4.58    734236   1706296     97312
Average:     13892400  15531664   2532568     15.42     65240   1770802    812098      4.65    727104   1583132     88186

12:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:47:03         ens3    408.13    276.03   1643.41     76.71      0.00      0.00      0.00      0.00
12:47:03           lo      2.00      2.00      0.21      0.21      0.00      0.00      0.00      0.00
12:48:01         ens3     53.47     35.36    849.86      9.09      0.00      0.00      0.00      0.00
12:48:01           lo      1.31      1.31      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    233.84    157.75   1253.43     43.48      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18847) 	03/28/24 	_x86_64_	(4 CPU)

12:45:54     LINUX RESTART	(4 CPU)

12:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:47:03        all     23.83      0.00      2.29      3.11      0.06     70.71
12:47:03          0     21.31      0.00      1.96      0.67      0.07     76.00
12:47:03          1     12.45      0.00      1.71      3.63      0.05     82.16
12:47:03          2     25.57      0.00      2.13      2.98      0.05     69.27
12:47:03          3     35.97      0.00      3.37      5.17      0.05     55.44
12:48:01        all     20.60      0.00      1.43      2.57      0.04     75.36
12:48:01          0     16.18      0.00      0.90      1.66      0.05     81.21
12:48:01          1     27.62      0.00      2.40      3.33      0.05     66.59
12:48:01          2     20.02      0.00      1.02      1.14      0.03     77.78
12:48:01          3     18.56      0.00      1.40      4.13      0.03     75.88
Average:        all     22.24      0.00      1.87      2.84      0.05     73.00
Average:          0     18.79      0.00      1.44      1.16      0.06     78.56
Average:          1     19.92      0.00      2.05      3.49      0.05     74.50
Average:          2     22.84      0.00      1.58      2.08      0.04     73.46
Average:          3     27.41      0.00      2.40      4.66      0.04     65.49