---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-888 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  8.5G   69G  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         544       13182           0        2313       15168
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:ee:8d:75 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:feee:8d75/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-888) 	11/17/23 	_x86_64_	(4 CPU)

21:36:34     LINUX RESTART	(4 CPU)

21:37:01          tps      rtps      wtps   bread/s   bwrtn/s
21:38:01       110.48     17.06     93.42   1016.23  28455.12
21:39:01       155.36     30.13    125.23    914.78  34758.21
Average:       132.92     23.60    109.32    965.51  31606.67

21:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:38:01     13935632  15566720   2489336     15.16     63972   1767176    801532      4.59    677140   1600416    166652
21:39:01     13581308  15596640   2843660     17.31     97364   2090936    727668      4.16    726712   1850004    137284
Average:     13758470  15581680   2666498     16.23     80668   1929056    764600      4.38    701926   1725210    151968

21:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:38:01         ens3     78.85     51.74   1206.65      8.34      0.00      0.00      0.00      0.00
21:38:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
21:39:01         ens3    175.65    126.26   1142.68     43.03      0.00      0.00      0.00      0.00
21:39:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    127.25     89.00   1174.66     25.69      0.00      0.00      0.00      0.00
Average:           lo      1.91      1.91      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-888) 	11/17/23 	_x86_64_	(4 CPU)

21:36:34     LINUX RESTART	(4 CPU)

21:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:38:01        all     20.07      0.00      1.33      5.05      0.06     73.49
21:38:01          0     18.04      0.00      0.97      5.48      0.03     75.48
21:38:01          1      9.57      0.00      0.90      3.59      0.05     85.89
21:38:01          2     37.70      0.00      2.01      3.01      0.12     57.17
21:38:01          3     15.03      0.00      1.47      8.12      0.05     75.33
21:39:01        all     34.05      0.00      3.53      4.28      0.08     58.06
21:39:01          0     32.43      0.00      3.86      1.19      0.08     62.44
21:39:01          1     38.91      0.00      3.70      4.15      0.08     53.16
21:39:01          2     35.33      0.00      2.96      2.74      0.08     58.88
21:39:01          3     29.53      0.00      3.62      9.06      0.07     57.73
Average:        all     27.05      0.00      2.43      4.67      0.07     65.79
Average:          0     25.19      0.00      2.41      3.34      0.06     69.00
Average:          1     24.23      0.00      2.30      3.87      0.07     69.54
Average:          2     36.52      0.00      2.48      2.88      0.10     58.03
Average:          3     22.26      0.00      2.54      8.59      0.06     66.55