---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1129 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.6G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         425        1373           0        2145        3256
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:f0:08:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fef0:8f2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1129) 	05/17/25 	_x86_64_	(4 CPU)

16:58:53     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:02       151.32     54.89     96.43   3622.86  42623.45
17:01:01       127.23     38.54     88.70   2147.43  14123.03
Average:       139.38     46.78     92.60   2891.35  28492.97

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:02      1822956   3390264   2215696     54.86     49992   1672352    573760     11.28    509572   1532612    166308
17:01:01      1409336   3329724   2629316     65.10     63096   2000088    619616     12.18    667648   1763272     89732
Average:      1616146   3359994   2422506     59.98     56544   1836220    596688     11.73    588610   1647942    128020

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
17:00:02         ens3    408.17    281.05   1618.60     71.57      0.00      0.00      0.00      0.00
17:01:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
17:01:01         ens3    410.49    427.96   2254.28     81.40      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    409.32    353.89   1933.77     76.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1129) 	05/17/25 	_x86_64_	(4 CPU)

16:58:53     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:02        all     20.97      0.00      2.05      4.57      0.06     72.35
17:00:02          0      6.02      0.00      1.05      6.22      0.05     86.66
17:00:02          1     15.80      0.00      1.69      4.09      0.05     78.36
17:00:02          2     45.71      0.00      3.73      3.30      0.10     47.15
17:00:02          3     16.37      0.00      1.74      4.67      0.05     77.17
17:01:01        all     31.65      0.00      1.79      2.08      0.08     64.39
17:01:01          0     27.42      0.00      1.85      4.31      0.07     66.36
17:01:01          1     36.15      0.00      1.65      0.72      0.09     61.39
17:01:01          2     22.93      0.00      1.68      0.56      0.09     74.74
17:01:01          3     40.10      0.00      1.97      2.73      0.08     55.12
Average:        all     26.27      0.00      1.92      3.34      0.07     68.40
Average:          0     16.64      0.00      1.45      5.27      0.06     76.58
Average:          1     25.90      0.00      1.67      2.42      0.07     69.95
Average:          2     34.41      0.00      2.72      1.94      0.09     60.84
Average:          3     28.16      0.00      1.85      3.70      0.07     66.21