---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9455 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  8.3G   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         548       13426           0        2064       15179
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:e0:d4:fc brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fee0:d4fc/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-9455) 	02/28/24 	_x86_64_	(4 CPU)

13:37:28     LINUX RESTART	(4 CPU)

13:38:03          tps      rtps      wtps   bread/s   bwrtn/s
13:39:01       116.43     60.47     55.96   3843.61  45379.62
13:40:01       111.46     13.86     97.60   1048.23  30775.94
Average:       113.90     36.77     77.13   2422.23  37954.04

13:38:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:39:01     14119352  15578232   2305608     14.04     48880   1616708    826456      4.73    659316   1443548     95796
13:40:01     13803432  15538600   2621528     15.96     71936   1857248    837200      4.79    733372   1659036    119540
Average:     13961392  15558416   2463568     15.00     60408   1736978    831828      4.76    696344   1551292    107668

13:38:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:39:01           lo      1.65      1.65      0.17      0.17      0.00      0.00      0.00      0.00
13:39:01         ens3    390.59    271.64   1638.89     66.05      0.00      0.00      0.00      0.00
13:40:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
13:40:01         ens3     61.67     42.23    888.01     26.17      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    223.34    154.99   1257.09     45.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9455) 	02/28/24 	_x86_64_	(4 CPU)

13:37:28     LINUX RESTART	(4 CPU)

13:38:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:39:01        all     19.90      0.00      1.95      9.11      0.08     68.97
13:39:01          0     14.14      0.00      1.28      0.99      0.05     83.54
13:39:01          1      7.68      0.00      1.68     20.44      0.07     70.13
13:39:01          2     34.91      0.00      2.68      4.79      0.10     57.50
13:39:01          3     22.98      0.00      2.15     10.21      0.07     64.59
13:40:01        all     19.64      0.00      1.25      6.04      0.06     73.02
13:40:01          0     16.04      0.00      1.13      0.55      0.05     82.23
13:40:01          1     16.22      0.00      0.83     17.32      0.07     65.57
13:40:01          2     29.82      0.00      2.26      3.56      0.07     64.29
13:40:01          3     16.50      0.00      0.80      2.66      0.07     79.97
Average:        all     19.77      0.00      1.59      7.55      0.07     71.03
Average:          0     15.11      0.00      1.21      0.76      0.05     82.87
Average:          1     12.03      0.00      1.25     18.84      0.07     67.81
Average:          2     32.32      0.00      2.47      4.16      0.09     60.97
Average:          3     19.69      0.00      1.46      6.38      0.07     72.40