---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3923 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         426        1395           0        2121        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:f2:d5:c8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fef2:d5c8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3923) 	02/08/25 	_x86_64_	(4 CPU)

12:46:54     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       153.80     54.52     99.28   3589.87  42516.51
12:49:01       121.05     39.43     81.61   2209.93  12776.14
Average:       137.56     47.04     90.52   2905.75  27772.50

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1847244   3398084   2191400     54.26     49984   1656344    569324     11.19    504068   1515460    160296
12:49:01      1469844   3372096   2568800     63.61     61588   1984628    572228     11.25    657988   1716580    122636
Average:      1658544   3385090   2380100     58.93     55786   1820486    570776     11.22    581028   1616020    141466

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3    417.53    270.08   1484.99     70.47      0.00      0.00      0.00      0.00
12:48:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    364.75    380.29   1587.76    672.91      0.00      0.00      0.00      0.00
12:49:01           lo      2.34      2.34      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    391.36    324.72   1535.94    369.13      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3923) 	02/08/25 	_x86_64_	(4 CPU)

12:46:54     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.13      0.00      2.31      4.52      0.06     71.97
12:48:02          0      8.99      0.00      2.36      5.41      0.05     83.19
12:48:02          1     39.28      0.00      3.51      3.10      0.08     54.03
12:48:02          2     10.93      0.00      1.45      2.45      0.05     85.12
12:48:02          3     25.38      0.00      1.94      7.15      0.07     65.46
12:49:01        all     32.66      0.00      1.77      1.94      0.09     63.53
12:49:01          0     40.24      0.00      1.31      0.92      0.10     57.43
12:49:01          1     44.85      0.00      2.83      2.88      0.10     49.34
12:49:01          2     22.87      0.00      1.56      1.61      0.08     73.88
12:49:01          3     22.65      0.00      1.36      2.37      0.09     73.54
Average:        all     26.85      0.00      2.04      3.24      0.08     67.78
Average:          0     24.48      0.00      1.84      3.19      0.08     70.43
Average:          1     42.05      0.00      3.17      2.99      0.09     51.70
Average:          2     16.85      0.00      1.51      2.04      0.07     79.55
Average:          3     24.03      0.00      1.65      4.78      0.08     69.46