---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4340 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  8.2G   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         546       13422           0        2071       15185
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:a8:9c:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fea8:9c7d/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-4340) 	02/10/24 	_x86_64_	(4 CPU)

12:17:23     LINUX RESTART	(4 CPU)

12:18:02          tps      rtps      wtps   bread/s   bwrtn/s
12:19:01        82.51     13.61     68.91    991.53  22180.68
12:20:01       148.98     34.11    114.86   1878.35  29768.11
Average:       116.02     23.94     92.08   1438.63  26005.95

12:18:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:19:01     13975524  15575600   2449444     14.91     62876   1737468    785412      4.49    660916   1571892    187788
12:20:01     13714324  15535632   2710644     16.50     75992   1936384    801172      4.59    753944   1722228     61912
Average:     13844924  15555616   2580044     15.71     69434   1836926    793292      4.54    707430   1647060    124850

12:18:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:19:01         ens3     91.29     83.43    871.94     12.08      0.00      0.00      0.00      0.00
12:19:01           lo     20.87     20.87      2.26      2.26      0.00      0.00      0.00      0.00
12:20:01         ens3    208.90    171.10   1396.49     54.01      0.00      0.00      0.00      0.00
12:20:01           lo     16.66     16.66      1.77      1.77      0.00      0.00      0.00      0.00
Average:         ens3    150.58    127.63   1136.40     33.22      0.00      0.00      0.00      0.00
Average:           lo     18.75     18.75      2.01      2.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4340) 	02/10/24 	_x86_64_	(4 CPU)

12:17:23     LINUX RESTART	(4 CPU)

12:18:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:19:01        all     17.90      0.00      1.16      4.64      0.05     76.25
12:19:01          0      8.48      0.00      0.90      2.36      0.03     88.23
12:19:01          1     39.23      0.00      1.89      3.71      0.07     55.09
12:19:01          2     16.69      0.00      1.14      1.26      0.05     80.87
12:19:01          3      7.24      0.00      0.75     11.20      0.05     80.76
12:20:01        all     26.53      0.00      1.66      3.91      0.07     67.83
12:20:01          0     20.24      0.00      1.37      0.87      0.08     77.43
12:20:01          1     58.71      0.00      2.73      2.28      0.10     36.18
12:20:01          2     14.80      0.00      1.48      1.74      0.05     81.93
12:20:01          3     12.48      0.00      1.07     10.75      0.05     75.65
Average:        all     22.25      0.00      1.41      4.27      0.06     72.01
Average:          0     14.40      0.00      1.14      1.61      0.06     82.79
Average:          1     49.04      0.00      2.32      2.99      0.08     45.56
Average:          2     15.74      0.00      1.31      1.50      0.05     81.40
Average:          3      9.88      0.00      0.91     10.97      0.05     78.19