---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22349 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:             2800.000
BogoMIPS:            5600.00
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         539       12780           0        2719       15177
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:ab:3f:4b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:feab:3f4b/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-22349) 	04/11/24 	_x86_64_	(4 CPU)

11:55:06     LINUX RESTART	(4 CPU)

11:56:02          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       127.74     24.49    103.25   1260.94  11908.49
11:58:01        95.72      3.12     92.60    337.68  18700.75
Average:       111.59     13.71     97.88    795.43  15333.15

11:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13493540  15217824   2931428     17.85     73164   1844036   1214408      6.95   1045936   1654336     96848
11:58:01     13056788  15508656   3368180     20.51     82824   2545784    820816      4.70    989260   2116320    312064
Average:     13275164  15363240   3149804     19.18     77994   2194910   1017612      5.82   1017598   1885328    204456

11:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
11:57:01         ens3    150.92    135.88   1182.85     46.18      0.00      0.00      0.00      0.00
11:58:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
11:58:01         ens3    631.81    531.04   3364.61   2391.94      0.00      0.00      0.00      0.00
Average:           lo      3.26      3.26      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    393.39    335.12   2282.90   1228.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22349) 	04/11/24 	_x86_64_	(4 CPU)

11:55:06     LINUX RESTART	(4 CPU)

11:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     25.25      0.00      1.78      3.09      0.17     69.72
11:57:01          0     40.03      0.00      2.41      2.46      0.12     54.97
11:57:01          1     31.48      0.00      1.77      1.87      0.25     64.63
11:57:01          2     13.52      0.00      1.89      7.93      0.14     76.53
11:57:01          3     16.03      0.00      1.06      0.10      0.17     82.64
11:58:01        all     38.32      0.00      1.97      3.66      0.09     55.96
11:58:01          0     35.26      0.00      1.63      1.47      0.10     61.54
11:58:01          1     38.50      0.00      2.50      4.47      0.08     54.45
11:58:01          2     38.35      0.00      1.99      5.44      0.08     54.13
11:58:01          3     41.21      0.00      1.72      3.28      0.08     53.71
Average:        all     31.84      0.00      1.87      3.37      0.13     62.79
Average:          0     37.63      0.00      2.02      1.96      0.11     58.29
Average:          1     35.02      0.00      2.14      3.18      0.17     59.49
Average:          2     26.04      0.00      1.94      6.67      0.11     65.24
Average:          3     28.67      0.00      1.39      1.70      0.13     68.11