---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12122 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  8.3G   70G  11% /
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         592       13358           0        2089       15139
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:19:30:2a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe19:302a/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-12122) 	03/09/24 	_x86_64_	(4 CPU)

17:26:23     LINUX RESTART	(4 CPU)

17:27:01          tps      rtps      wtps   bread/s   bwrtn/s
17:28:01       149.56     41.19    108.37   2594.10  30337.34
17:29:01        90.55      9.25     81.30    333.81  27028.96
Average:       120.05     25.22     94.83   1463.96  28683.15

17:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:28:01     13821624  15529344   2603344     15.85     68488   1834980    884936      5.06    722792   1658472    104220
17:29:01     13667304  15490252   2757664     16.79     74292   1941128    799420      4.58    807884   1722920     21808
Average:     13744464  15509798   2680504     16.32     71390   1888054    842178      4.82    765338   1690696     63014

17:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:28:01           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00
17:28:01         ens3     87.07     58.84   1066.98     20.29      0.00      0.00      0.00      0.00
17:29:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
17:29:01         ens3    336.63    245.24   1547.53     81.36      0.00      0.00      0.00      0.00
Average:           lo      0.98      0.98      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    211.85    152.04   1307.26     50.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12122) 	03/09/24 	_x86_64_	(4 CPU)

17:26:23     LINUX RESTART	(4 CPU)

17:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:28:01        all     21.59      0.00      1.47      5.53      0.07     71.34
17:28:01          0      7.01      0.00      0.67      7.83      0.10     84.38
17:28:01          1     46.96      0.00      2.63      4.77      0.10     45.55
17:28:01          2     12.05      0.00      1.37      8.73      0.05     77.80
17:28:01          3     20.49      0.00      1.20      0.78      0.03     77.49
17:29:01        all     20.79      0.00      1.21      3.57      0.07     74.36
17:29:01          0     10.23      0.00      1.21     10.41      0.07     78.08
17:29:01          1     18.58      0.00      1.14      0.60      0.08     79.60
17:29:01          2     40.00      0.00      1.56      3.19      0.08     55.17
17:29:01          3     14.41      0.00      0.94      0.07      0.05     84.54
Average:        all     21.19      0.00      1.34      4.55      0.07     72.85
Average:          0      8.62      0.00      0.94      9.12      0.08     81.24
Average:          1     32.72      0.00      1.88      2.68      0.09     62.63
Average:          2     26.01      0.00      1.47      5.96      0.07     66.50
Average:          3     17.45      0.00      1.07      0.43      0.04     81.01