---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20304 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  8.9G   69G  12% /
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         564       12756           0        2719       15152
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:ee:41:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:feee:4126/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20304) 	04/03/24 	_x86_64_	(4 CPU)

11:54:25     LINUX RESTART	(4 CPU)

11:55:01          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       127.38     23.45    103.93   1216.60  34081.92
11:57:01       133.11      3.90    129.21    363.88  42899.17
Average:       130.24     13.67    116.57    790.20  38490.91

11:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13855956  15523156   2569004     15.64     69348   1793468   1067448      6.11    728176   1615364    121136
11:57:01     13095312  15546328   3329648     20.27     82152   2545504    767036      4.39    944948   2118796    365116
Average:     13475634  15534742   2949326     17.96     75750   2169486    917242      5.25    836562   1867080    243126

11:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3     88.35     69.52    999.18     29.95      0.00      0.00      0.00      0.00
11:56:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
11:57:01         ens3    638.84    571.74   4087.68   2404.25      0.00      0.00      0.00      0.00
11:57:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    363.62    320.65   2543.56   1217.20      0.00      0.00      0.00      0.00
Average:           lo      3.33      3.33      0.31      0.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20304) 	04/03/24 	_x86_64_	(4 CPU)

11:54:25     LINUX RESTART	(4 CPU)

11:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     19.81      0.00      1.42      5.28      0.06     73.44
11:56:01          0      4.16      0.00      0.77     11.67      0.03     83.37
11:56:01          1     52.61      0.00      2.97      3.27      0.08     41.06
11:56:01          2      9.62      0.00      0.80      4.03      0.08     85.47
11:56:01          3     12.76      0.00      1.12      2.15      0.03     83.93
11:57:01        all     44.37      0.00      2.50      2.43      0.10     50.59
11:57:01          0     45.79      0.00      2.63      6.66      0.08     44.84
11:57:01          1     56.66      0.00      2.70      0.32      0.10     40.22
11:57:01          2     42.16      0.00      2.09      1.17      0.10     54.48
11:57:01          3     32.92      0.00      2.59      1.60      0.10     62.79
Average:        all     32.10      0.00      1.96      3.85      0.08     62.01
Average:          0     24.96      0.00      1.70      9.17      0.06     64.12
Average:          1     54.64      0.00      2.84      1.79      0.09     40.64
Average:          2     25.88      0.00      1.45      2.60      0.09     69.98
Average:          3     22.89      0.00      1.86      1.87      0.07     73.31