---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23919 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  8.4G   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         538       13317           0        2183       15182
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:ff:39:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:feff:39e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23919) 	04/17/24 	_x86_64_	(4 CPU)

12:58:41     LINUX RESTART	(4 CPU)

12:59:01          tps      rtps      wtps   bread/s   bwrtn/s
13:00:02       244.80     36.14    208.66   1784.14  49800.40
13:01:01       101.49      2.34     99.15    121.88  12035.79
Average:       173.77     19.39    154.38    960.20  31081.46

12:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:00:02     13904332  15525224   2520628     15.35     57532   1761940    825896      4.73    772308   1531200    115332
13:01:01     13687856  15540460   2737104     16.66     79560   1959556    773080      4.42    795708   1701404     57816
Average:     13796094  15532842   2628866     16.01     68546   1860748    799488      4.58    784008   1616302     86574

12:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:00:02           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
13:00:02         ens3    118.79     81.16   1033.26     26.57      0.00      0.00      0.00      0.00
13:01:01           lo      1.49      1.49      0.16      0.16      0.00      0.00      0.00      0.00
13:01:01         ens3     53.67     37.42    800.83      8.53      0.00      0.00      0.00      0.00
Average:           lo      1.95      1.95      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3     86.51     59.48    918.05     17.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23919) 	04/17/24 	_x86_64_	(4 CPU)

12:58:41     LINUX RESTART	(4 CPU)

12:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:00:02        all     22.39      0.00      2.36      7.07      0.08     68.10
13:00:02          0     20.25      0.00      2.35      1.97      0.07     75.37
13:00:02          1     26.19      0.00      2.66      7.86      0.08     63.21
13:00:02          2     26.96      0.00      2.30      5.24      0.07     65.44
13:00:02          3     16.16      0.00      2.12     13.25      0.08     68.38
13:01:01        all     21.00      0.00      1.41      2.81      0.05     74.74
13:01:01          0     35.14      0.00      2.11      0.75      0.05     61.95
13:01:01          1     12.19      0.00      1.37      7.28      0.03     79.12
13:01:01          2     17.44      0.00      1.07      0.65      0.09     80.75
13:01:01          3     19.24      0.00      1.08      2.56      0.03     77.09
Average:        all     21.70      0.00      1.89      4.95      0.06     71.40
Average:          0     27.65      0.00      2.23      1.36      0.06     68.70
Average:          1     19.24      0.00      2.02      7.57      0.06     71.11
Average:          2     22.23      0.00      1.69      2.96      0.08     73.04
Average:          3     17.70      0.00      1.60      7.91      0.06     72.73