---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7991 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  8.3G   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         564       13414           0        2060       15163
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:9c:cd:2f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86243sec preferred_lft 86243sec
    inet6 fe80::f816:3eff:fe9c:cd2f/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-7991) 	02/23/24 	_x86_64_	(4 CPU)

12:59:53     LINUX RESTART	(4 CPU)

13:00:01          tps      rtps      wtps   bread/s   bwrtn/s
13:01:01       236.14     58.84    177.30   3742.58  40230.49
13:02:01       122.68     13.85    108.83   1048.09  30393.07
Average:       179.41     36.34    143.07   2395.33  35311.78

13:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:01:01     14076440  15543844   2348528     14.30     50652   1622588    784940      4.49    697864   1448256     98744
13:02:01     13733548  15502276   2691420     16.39     75376   1884916    816216      4.67    780688   1678352    108052
Average:     13904994  15523060   2519974     15.34     63014   1753752    800578      4.58    739276   1563304    103398

13:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:01:01         ens3    421.08    268.41   1604.80     73.86      0.00      0.00      0.00      0.00
13:01:01           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
13:02:01         ens3     53.22     36.54    865.80      8.53      0.00      0.00      0.00      0.00
13:02:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    237.15    152.47   1235.30     41.19      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

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7991) 	02/23/24 	_x86_64_	(4 CPU)

12:59:53     LINUX RESTART	(4 CPU)

13:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:01:01        all     20.99      0.00      2.02      9.40      0.09     67.49
13:01:01          0     27.68      0.00      2.12      1.92      0.07     68.22
13:01:01          1     22.08      0.00      2.53      5.87      0.07     69.46
13:01:01          2     22.01      0.00      2.09     13.90      0.18     61.82
13:01:01          3     12.20      0.00      1.31     15.92      0.03     70.54
13:02:01        all     19.94      0.00      1.36      6.02      0.07     72.61
13:02:01          0      1.14      0.00      0.92     14.46      0.07     83.42
13:02:01          1      8.12      0.00      0.84      1.07      0.03     89.94
13:02:01          2     55.11      0.00      2.63      3.74      0.10     38.41
13:02:01          3     15.46      0.00      1.05      4.84      0.07     78.58
Average:        all     20.47      0.00      1.69      7.71      0.08     70.05
Average:          0     14.43      0.00      1.52      8.18      0.07     75.81
Average:          1     15.09      0.00      1.68      3.47      0.05     79.71
Average:          2     38.53      0.00      2.36      8.83      0.14     50.14
Average:          3     13.83      0.00      1.18     10.37      0.05     74.56