---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2145 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         434        1368           0        2140        3248
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:6a:49:c1 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe6a:49c1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2145) 	05/29/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       109.33     35.97     73.36   1684.77   6190.34
12:49:01       115.23     38.79     76.44   2208.17  11565.23
Average:       112.26     37.37     74.89   1944.25   8854.98

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1770072   3362500   2268572     56.17     50928   1696388    604128     11.88    559840   1534072    151288
12:49:01      1400244   3322496   2638400     65.33     62192   2003996    620604     12.20    729520   1713324    120888
Average:      1585158   3342498   2453486     60.75     56560   1850192    612366     12.04    644680   1623698    136088

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3     78.96     73.94    909.46      9.20      0.00      0.00      0.00      0.00
12:48:02           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
12:49:01         ens3    349.13    361.96   1468.97    661.57      0.00      0.00      0.00      0.00
12:49:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    212.90    216.73   1186.84    332.62      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2145) 	05/29/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.49      0.00      1.46      3.29      0.06     75.70
12:48:02          0     17.14      0.00      1.27      0.92      0.07     80.61
12:48:02          1     32.74      0.00      2.14      3.48      0.07     61.58
12:48:02          2     19.28      0.00      1.52      2.33      0.05     76.82
12:48:02          3      8.84      0.00      0.85      6.44      0.05     83.82
12:49:01        all     32.79      0.00      1.66      1.78      0.08     63.69
12:49:01          0     39.39      0.00      2.22      1.90      0.08     56.41
12:49:01          1     32.17      0.00      1.34      0.54      0.09     65.86
12:49:01          2     28.70      0.00      1.45      2.44      0.09     67.33
12:49:01          3     30.87      0.00      1.63      2.25      0.07     65.19
Average:        all     26.09      0.00      1.56      2.54      0.07     69.74
Average:          0     28.17      0.00      1.74      1.40      0.08     68.61
Average:          1     32.45      0.00      1.74      2.02      0.08     63.70
Average:          2     23.95      0.00      1.49      2.38      0.07     72.12
Average:          3     19.78      0.00      1.24      4.36      0.06     74.56