---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13616 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         553       13337           0        2148       15173
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:ce:04:ea brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fece:4ea/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-13616) 	01/20/24 	_x86_64_	(4 CPU)

07:40:22     LINUX RESTART	(4 CPU)

07:41:02          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       134.52     25.49    109.03   1255.65  31887.61
07:43:01       101.13     11.95     89.19   1470.29  29241.53
Average:       117.69     18.66     99.03   1363.87  30553.45

07:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     13594288  15288100   2830680     17.23     71564   1816556   1098632      6.29    958708   1634032    103140
07:43:01     13671016  15542916   2753952     16.77     80528   1978916    783780      4.49    756444   1759104     52308
Average:     13632652  15415508   2792316     17.00     76046   1897736    941206      5.39    857576   1696568     77724

07:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3    132.21    101.12   1446.70     29.01      0.00      0.00      0.00      0.00
07:42:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
07:43:01         ens3    637.91    500.70   1647.34    186.26      0.00      0.00      0.00      0.00
07:43:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    387.19    302.59   1547.86    108.30      0.00      0.00      0.00      0.00
Average:           lo      0.71      0.71      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13616) 	01/20/24 	_x86_64_	(4 CPU)

07:40:22     LINUX RESTART	(4 CPU)

07:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     25.33      0.00      1.71      4.47      0.06     68.43
07:42:01          0     10.46      0.00      1.42     13.02      0.07     75.03
07:42:01          1     35.07      0.00      2.18      2.79      0.05     59.91
07:42:01          2     25.90      0.00      1.14      0.39      0.05     72.52
07:42:01          3     29.95      0.00      2.12      1.65      0.05     66.22
07:43:01        all     50.72      0.00      2.80      1.65      0.08     44.76
07:43:01          0     50.09      0.00      2.10      2.52      0.07     45.23
07:43:01          1     61.93      0.00      3.01      2.70      0.08     32.28
07:43:01          2     41.94      0.00      3.02      0.37      0.07     54.61
07:43:01          3     48.89      0.00      3.11      1.01      0.08     46.91
Average:        all     38.09      0.00      2.26      3.05      0.07     56.53
Average:          0     30.35      0.00      1.76      7.75      0.07     60.07
Average:          1     48.58      0.00      2.59      2.75      0.07     46.01
Average:          2     33.97      0.00      2.08      0.38      0.06     63.50
Average:          3     39.47      0.00      2.62      1.33      0.07     56.52