---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20068 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   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         559       13182           0        2297       15164
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:87:ff:4e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe87:ff4e/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-20068) 	06/29/24 	_x86_64_	(4 CPU)

03:12:56     LINUX RESTART	(4 CPU)

03:13:01          tps      rtps      wtps   bread/s   bwrtn/s
03:14:02       316.58     68.27    248.31   4600.23 100635.82
03:15:01       242.23     38.71    203.52   2062.97  17840.23
Average:       279.72     53.61    226.11   3342.47  59592.74

03:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:14:02     14053816  15595572   2371152     14.44     59592   1685268    753576      4.31    638168   1523352    137428
03:15:01     13558636  15579464   2866332     17.45     84732   2119860    750536      4.30    804776   1814748    107160
Average:     13806226  15587518   2618742     15.94     72162   1902564    752056      4.30    721472   1669050    122294

03:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:14:02         ens3    371.20    242.75   1557.21     72.71      0.00      0.00      0.00      0.00
03:14:02           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
03:15:01         ens3    527.08    322.76   3140.27     75.51      0.00      0.00      0.00      0.00
03:15:01           lo      2.17      2.17      0.33      0.33      0.00      0.00      0.00      0.00
Average:         ens3    448.47    282.41   2341.96     74.10      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.26      0.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20068) 	06/29/24 	_x86_64_	(4 CPU)

03:12:56     LINUX RESTART	(4 CPU)

03:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:14:02        all     20.38      0.00      2.18      9.49      0.08     67.87
03:14:02          0     23.95      0.00      2.07      9.12      0.07     64.79
03:14:02          1     19.84      0.00      2.33     16.55      0.08     61.20
03:14:02          2     26.20      0.00      2.94      5.65      0.08     65.12
03:14:02          3     11.52      0.00      1.36      6.66      0.07     80.40
03:15:01        all     25.49      0.00      2.52      2.65      0.09     69.26
03:15:01          0     23.43      0.00      3.68      5.75      0.09     67.06
03:15:01          1     21.04      0.00      2.42      2.69      0.09     73.76
03:15:01          2     20.93      0.00      1.81      1.38      0.07     75.82
03:15:01          3     36.53      0.00      2.17      0.76      0.12     60.42
Average:        all     22.91      0.00      2.35      6.10      0.08     68.56
Average:          0     23.69      0.00      2.87      7.45      0.08     65.91
Average:          1     20.43      0.00      2.38      9.67      0.08     67.44
Average:          2     23.59      0.00      2.38      3.54      0.08     70.42
Average:          3     23.93      0.00      1.76      3.73      0.09     70.48