---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-989 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        1401           0        2116        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:44:fc:35 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fe44:fc35/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-989) 	01/04/25 	_x86_64_	(4 CPU)

14:54:56     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       174.70     74.45    100.25   4445.93  42853.27
14:57:01       118.61     38.84     79.77   2192.31  12334.32
Average:       146.89     56.80     90.09   3328.58  27722.00

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1853072   3406216   2185580     54.12     49228   1659300    557660     10.96    490940   1520720    160836
14:57:01      1497192   3392212   2541460     62.93     61124   1978284    559456     11.00    630964   1713932    122348
Average:      1675132   3399214   2363520     58.52     55176   1818792    558558     10.98    560952   1617326    141592

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    395.62    272.37   1571.02     71.44      0.00      0.00      0.00      0.00
14:56:02           lo      1.67      1.67      0.15      0.15      0.00      0.00      0.00      0.00
14:57:01         ens3    344.15    321.27   1542.00     68.01      0.00      0.00      0.00      0.00
14:57:01           lo      1.39      1.39      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    370.10    296.61   1556.63     69.74      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-989) 	01/04/25 	_x86_64_	(4 CPU)

14:54:56     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     20.56      0.00      2.27      5.15      0.06     71.97
14:56:02          0     30.17      0.00      2.53      3.68      0.05     63.56
14:56:02          1     15.43      0.00      1.39     11.30      0.03     71.84
14:56:02          2     14.08      0.00      2.92      1.96      0.07     80.96
14:56:02          3     22.54      0.00      2.20      3.59      0.05     71.63
14:57:01        all     29.79      0.00      1.52      1.83      0.07     66.79
14:57:01          0     26.08      0.00      1.43      1.29      0.07     71.13
14:57:01          1     23.05      0.00      1.03      3.48      0.08     72.35
14:57:01          2     34.03      0.00      1.95      1.31      0.10     62.60
14:57:01          3     36.01      0.00      1.67      1.24      0.07     61.02
Average:        all     25.13      0.00      1.90      3.50      0.07     69.40
Average:          0     28.14      0.00      1.99      2.50      0.06     67.31
Average:          1     19.20      0.00      1.21      7.43      0.06     72.09
Average:          2     24.00      0.00      2.44      1.64      0.08     71.83
Average:          3     29.23      0.00      1.93      2.42      0.06     66.36