---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38554 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         587       13434           0        2017       15145
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:ae:22:d1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86266sec preferred_lft 86266sec
    inet6 fe80::f816:3eff:feae:22d1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38554) 	09/14/24 	_x86_64_	(4 CPU)

18:41:54     LINUX RESTART	(4 CPU)

18:42:01          tps      rtps      wtps   bread/s   bwrtn/s
18:43:02       279.62     67.54    212.08   4594.30  38916.71
18:44:01       141.60     23.00    118.61   1682.70  22803.86
Average:       211.19     45.45    165.74   3150.73  30927.98

18:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:43:02     14051420  15597060   2373548     14.45     61100   1687948    754504      4.32    638208   1528064    141476
18:44:01     13746020  15497352   2678948     16.31     73348   1872404    856308      4.90    785528   1669228     19980
Average:     13898720  15547206   2526248     15.38     67224   1780176    805406      4.61    711868   1598646     80728

18:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:43:02         ens3    364.34    239.83   1566.47     72.27      0.00      0.00      0.00      0.00
18:43:02           lo      1.93      1.93      0.20      0.20      0.00      0.00      0.00      0.00
18:44:01         ens3    194.53    159.92   1142.71     45.03      0.00      0.00      0.00      0.00
18:44:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    280.15    200.21   1356.37     58.77      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38554) 	09/14/24 	_x86_64_	(4 CPU)

18:41:54     LINUX RESTART	(4 CPU)

18:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:43:02        all     21.22      0.00      2.30      5.06      0.06     71.36
18:43:02          0     36.97      0.00      3.25      9.14      0.08     50.55
18:43:02          1     16.45      0.00      2.17      2.56      0.08     78.74
18:43:02          2     12.02      0.00      1.69      3.80      0.05     82.43
18:43:02          3     19.57      0.00      2.10      4.74      0.05     73.53
18:44:01        all     28.91      0.00      1.67      3.51      0.08     65.83
18:44:01          0     24.29      0.00      1.72      3.19      0.07     70.73
18:44:01          1     29.28      0.00      1.60      3.56      0.09     65.47
18:44:01          2     31.39      0.00      1.45      5.41      0.07     61.68
18:44:01          3     30.66      0.00      1.94      1.89      0.10     65.41
Average:        all     25.03      0.00      1.99      4.29      0.07     68.62
Average:          0     30.67      0.00      2.49      6.19      0.08     60.58
Average:          1     22.80      0.00      1.89      3.06      0.08     72.17
Average:          2     21.59      0.00      1.57      4.60      0.06     72.19
Average:          3     25.06      0.00      2.02      3.33      0.08     69.51