---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3371 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  7.5G   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         458        1366           0        2118        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:f6:fb:5d brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fef6:fb5d/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-3371) 	02/01/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       137.24     54.39     82.85   3585.40  17818.76
14:57:01       116.01     38.40     77.61   2175.36  12597.86
Average:       126.72     46.46     80.26   2886.30  15230.25

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1822648   3376396   2216004     54.87     49224   1659832    583504     11.47    521512   1519588    161100
14:57:01      1433488   3326680   2605164     64.51     60596   1976276    613960     12.07    697768   1710820    110112
Average:      1628068   3351538   2410584     59.69     54910   1818054    598732     11.77    609640   1615204    135606

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:02         ens3    420.53    256.37   1512.19     68.00      0.00      0.00      0.00      0.00
14:57:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
14:57:01         ens3    299.80    306.95   1529.90     56.93      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    360.67    281.45   1520.97     62.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3371) 	02/01/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     19.81      0.00      1.81      3.97      0.07     74.35
14:56:02          0     17.49      0.00      1.54      2.47      0.05     78.46
14:56:02          1     25.50      0.00      2.39      5.45      0.05     66.61
14:56:02          2     27.89      0.00      2.02      4.27      0.07     65.75
14:56:02          3      8.32      0.00      1.28      3.66      0.08     86.66
14:57:01        all     28.39      0.00      1.53      1.97      0.08     68.04
14:57:01          0     30.30      0.00      1.32      1.46      0.08     66.83
14:57:01          1     29.05      0.00      1.95      2.96      0.07     65.98
14:57:01          2     31.15      0.00      1.63      2.79      0.09     64.35
14:57:01          3     23.03      0.00      1.19      0.68      0.09     75.01
Average:        all     24.06      0.00      1.67      2.98      0.07     71.22
Average:          0     23.84      0.00      1.43      1.97      0.07     72.69
Average:          1     27.26      0.00      2.17      4.21      0.06     66.30
Average:          2     29.50      0.00      1.83      3.54      0.08     65.06
Average:          3     15.61      0.00      1.23      2.18      0.08     80.88