---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24746 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  8.2G   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         630       13343           0        2065       15101
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:b7:93:88 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:feb7:9388/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24746) 	04/20/24 	_x86_64_	(4 CPU)

17:26:24     LINUX RESTART	(4 CPU)

17:27:01          tps      rtps      wtps   bread/s   bwrtn/s
17:28:01        89.85     13.73     76.12    989.57  16872.65
17:29:01       128.40     35.11     93.28   1896.62  22404.40
Average:       109.12     24.42     84.70   1443.09  19638.53

17:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:28:01     13943256  15541140   2481712     15.11     65704   1731940    850772      4.87    703952   1562564    183128
17:29:01     13675368  15474124   2749600     16.74     73180   1918984    820776      4.70    820536   1702448     27352
Average:     13809312  15507632   2615656     15.92     69442   1825462    835774      4.78    762244   1632506    105240

17:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:28:01           lo      1.33      1.33      0.15      0.15      0.00      0.00      0.00      0.00
17:28:01         ens3     56.67     41.19    857.98      8.04      0.00      0.00      0.00      0.00
17:29:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
17:29:01         ens3    363.17    251.54   1572.41     93.20      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    209.92    146.37   1215.19     50.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24746) 	04/20/24 	_x86_64_	(4 CPU)

17:26:24     LINUX RESTART	(4 CPU)

17:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:28:01        all     18.76      0.00      1.27      6.12      0.06     73.79
17:28:01          0     14.24      0.00      0.97      0.87      0.07     83.86
17:28:01          1     43.92      0.00      2.25      3.94      0.08     49.81
17:28:01          2     14.31      0.00      1.00      3.49      0.05     81.15
17:28:01          3      2.66      0.00      0.89     16.16      0.05     80.24
17:29:01        all     23.26      0.00      1.40      5.34      0.07     69.93
17:29:01          0     14.23      0.00      0.97      0.97      0.05     83.79
17:29:01          1     31.66      0.00      1.86      8.30      0.07     58.11
17:29:01          2     30.03      0.00      1.22      3.00      0.08     65.66
17:29:01          3     17.15      0.00      1.56      9.14      0.08     72.08
Average:        all     21.01      0.00      1.33      5.73      0.06     71.86
Average:          0     14.23      0.00      0.97      0.92      0.06     83.82
Average:          1     37.79      0.00      2.06      6.12      0.08     53.96
Average:          2     22.16      0.00      1.11      3.25      0.07     73.41
Average:          3      9.90      0.00      1.22     12.65      0.07     76.16