---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11886 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  8.6G   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         550       13059           0        2429       15158
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:a6:01:a5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fea6:1a5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11886) 	01/13/24 	_x86_64_	(4 CPU)

11:39:22     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       133.57     24.01    109.56   1215.25  31693.48
11:42:01       122.88      6.98    115.90    235.96  34933.91
Average:       128.18     15.43    112.75    721.49  33327.31

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13717776  15396648   2707184     16.48     70928   1802796   1086208      6.22    858840   1622108    119656
11:42:01     12957644  15087344   3467316     21.11    123800   2153976   1312228      7.51   1251968   1914416    190420
Average:     13337710  15241996   3087250     18.80     97364   1978386   1199218      6.86   1055404   1768262    155038

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:41:01         ens3    134.05     97.29   1235.15     35.28      0.00      0.00      0.00      0.00
11:42:01           lo      2.17      2.17      0.21      0.21      0.00      0.00      0.00      0.00
11:42:01         ens3     75.57     62.59    795.21     16.10      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    104.56     79.79   1013.33     25.61      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11886) 	01/13/24 	_x86_64_	(4 CPU)

11:39:22     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     23.88      0.00      1.54      4.63      0.06     69.89
11:41:01          0      9.55      0.00      0.57      0.08      0.05     89.74
11:41:01          1     24.00      0.00      1.64      3.90      0.09     70.37
11:41:01          2     33.10      0.00      2.43     13.09      0.07     51.30
11:41:01          3     29.04      0.00      1.53      1.53      0.05     67.85
11:42:01        all     23.50      0.00      1.61      3.92      0.06     70.90
11:42:01          0     19.95      0.00      1.37      2.34      0.05     76.30
11:42:01          1     16.00      0.00      1.67      8.33      0.05     73.95
11:42:01          2     11.27      0.00      1.24      1.91      0.07     85.52
11:42:01          3     46.84      0.00      2.19      3.10      0.08     47.79
Average:        all     23.69      0.00      1.58      4.28      0.06     70.40
Average:          0     14.77      0.00      0.97      1.21      0.05     83.00
Average:          1     19.96      0.00      1.65      6.14      0.07     72.18
Average:          2     22.09      0.00      1.83      7.45      0.07     68.55
Average:          3     38.00      0.00      1.86      2.32      0.07     57.75