---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20802 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.9G   69G  12% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         543       12731           0        2765       15173
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:77:6b:e3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe77:6be3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20802) 	04/05/24 	_x86_64_	(4 CPU)

18:53:22     LINUX RESTART	(4 CPU)

18:54:02          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       177.85     42.26    135.59   2681.04  26484.60
18:56:02        96.77      6.54     90.24    466.87  27056.60
Average:       136.83     24.19    112.64   1560.88  26773.98

18:54:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13619732  15395012   2805236     17.08     75276   1891504    910348      5.21    872216   1703500     93652
18:56:02     13035428  15535932   3389540     20.64     83488   2593528    786556      4.50    985636   2146936     28820
Average:     13327580  15465472   3097388     18.86     79382   2242516    848452      4.86    928926   1925218     61236

18:54:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
18:55:01         ens3    192.02    165.26   1782.18     51.82      0.00      0.00      0.00      0.00
18:56:02           lo      5.63      5.63      0.51      0.51      0.00      0.00      0.00      0.00
18:56:02         ens3    553.89    464.95   3298.58   2363.65      0.00      0.00      0.00      0.00
Average:           lo      3.32      3.32      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    375.09    316.87   2549.33   1221.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20802) 	04/05/24 	_x86_64_	(4 CPU)

18:53:22     LINUX RESTART	(4 CPU)

18:54:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     25.94      0.00      1.82      1.72      0.07     70.44
18:55:01          0     28.45      0.00      1.82      2.33      0.08     67.32
18:55:01          1     24.67      0.00      1.97      0.53      0.07     72.77
18:55:01          2     12.03      0.00      1.52      0.96      0.05     85.45
18:55:01          3     38.54      0.00      2.01      3.06      0.09     56.31
18:56:02        all     36.60      0.00      1.98      0.95      0.08     60.39
18:56:02          0     39.47      0.00      2.02      0.52      0.10     57.89
18:56:02          1     50.09      0.00      2.13      0.51      0.08     47.18
18:56:02          2     23.94      0.00      1.59      2.70      0.08     71.68
18:56:02          3     32.90      0.00      2.14      0.07      0.07     64.83
Average:        all     31.34      0.00      1.90      1.33      0.08     65.36
Average:          0     34.01      0.00      1.92      1.41      0.09     62.57
Average:          1     37.55      0.00      2.05      0.52      0.08     59.81
Average:          2     18.07      0.00      1.56      1.84      0.07     78.46
Average:          3     35.69      0.00      2.07      1.54      0.08     60.62