---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10722 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:             2800.000
BogoMIPS:            5600.00
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  7.5G   12G  39% /
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         458        1344           0        2140        3224
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:7d:66:23 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe7d:6623/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10722) 	11/19/24 	_x86_64_	(4 CPU)

07:04:48     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:03       129.56     41.74     87.82   1902.08   7032.96
07:07:01       113.67     39.49     74.18   2240.03  11801.55
Average:       121.75     40.64     81.11   2068.19   9376.85

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:03      1744452   3341408   2294192     56.81     51976   1699876    617024     12.13    581568   1536920    156072
07:07:01      1358788   3280984   2679856     66.36     62236   2003940    642680     12.63    768796   1713604    120920
Average:      1551620   3311196   2487024     61.58     57106   1851908    629852     12.38    675182   1625262    138496

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:03           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
07:06:03         ens3    269.07    187.77   1297.12     55.49      0.00      0.00      0.00      0.00
07:07:01           lo      2.59      2.59      0.24      0.24      0.00      0.00      0.00      0.00
07:07:01         ens3    358.42    370.45   1494.30    677.89      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    312.99    277.56   1394.04    361.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10722) 	11/19/24 	_x86_64_	(4 CPU)

07:04:48     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:03        all     20.84      0.00      1.66      3.66      0.06     73.78
07:06:03          0      6.13      0.00      0.80      5.94      0.03     87.10
07:06:03          1     35.19      0.00      2.33      3.21      0.08     59.19
07:06:03          2     26.50      0.00      2.02      3.01      0.07     68.41
07:06:03          3     15.59      0.00      1.53      2.47      0.03     80.37
07:07:01        all     32.36      0.00      1.53      1.81      0.08     64.22
07:07:01          0     26.94      0.00      1.66      4.04      0.07     67.29
07:07:01          1     56.05      0.00      1.59      0.19      0.10     42.07
07:07:01          2     25.01      0.00      1.72      1.87      0.09     71.31
07:07:01          3     21.55      0.00      1.12      1.18      0.07     76.09
Average:        all     26.50      0.00      1.60      2.75      0.07     69.08
Average:          0     16.36      0.00      1.22      5.01      0.05     77.36
Average:          1     45.44      0.00      1.97      1.73      0.09     50.77
Average:          2     25.77      0.00      1.87      2.45      0.08     69.83
Average:          3     18.53      0.00      1.33      1.84      0.05     78.26