---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-76498 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  9.2G   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         623       12260           0        3156       15087
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:a5:88:f3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:fea5:88f3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76498) 	10/13/24 	_x86_64_	(4 CPU)

18:10:27     LINUX RESTART	(4 CPU)

18:11:01          tps      rtps      wtps   bread/s   bwrtn/s
18:12:01       161.32     41.13    120.20   2635.83  39638.59
18:13:01       155.36      7.60    147.76    208.90  42567.31
18:14:01        63.74      1.40     62.34     68.39  22448.93
Average:       126.81     16.71    110.10    971.04  34884.94

18:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:12:01     13694988  15401284   2729980     16.62     71872   1829784   1142112      6.54    855732   1649728    114616
18:13:01     12209472  14666516   4215496     25.67     89404   2542180   1500500      8.59   1700820   2246236    218680
18:14:01     12528420  15421344   3896548     23.72     94876   2959472    889972      5.09   1314248   2298464     15376
Average:     12810960  15163048   3614008     22.00     85384   2443812   1177528      6.74   1290267   2064809    116224

18:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:12:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
18:12:01         ens3    137.74    119.18   1096.27     37.14      0.00      0.00      0.00      0.00
18:13:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
18:13:01         ens3    667.19    546.06   8047.47     74.90      0.00      0.00      0.00      0.00
18:14:01           lo     20.86     20.86      1.88      1.88      0.00      0.00      0.00      0.00
18:14:01         ens3    303.78    312.70    858.59   2645.50      0.00      0.00      0.00      0.00
Average:           lo      7.40      7.40      0.67      0.67      0.00      0.00      0.00      0.00
Average:         ens3    369.57    325.98   3334.11    919.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76498) 	10/13/24 	_x86_64_	(4 CPU)

18:10:27     LINUX RESTART	(4 CPU)

18:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:12:01        all     19.23      0.00      1.68      9.09      0.08     69.92
18:12:01          0     21.53      0.00      1.56      3.92      0.08     72.91
18:12:01          1     28.72      0.00      2.32      5.76      0.08     63.11
18:12:01          2     20.18      0.00      1.84     13.09      0.07     64.82
18:12:01          3      6.50      0.00      0.99     13.61      0.05     78.86
18:13:01        all     35.83      0.00      2.04      4.24      0.10     57.79
18:13:01          0     31.83      0.00      1.57      0.23      0.10     66.26
18:13:01          1     40.03      0.00      2.88      5.42      0.08     51.58
18:13:01          2     37.49      0.00      1.89      9.81      0.10     50.70
18:13:01          3     33.93      0.00      1.85      1.48      0.12     62.61
18:14:01        all     29.88      0.00      1.89      3.09      0.09     65.06
18:14:01          0     29.73      0.00      2.24      1.14      0.07     66.83
18:14:01          1     32.37      0.00      2.02      7.92      0.07     57.62
18:14:01          2     26.20      0.00      1.27      1.99      0.08     70.45
18:14:01          3     31.25      0.00      2.01      1.14      0.11     65.50
Average:        all     28.29      0.00      1.87      5.50      0.09     64.25
Average:          0     27.68      0.00      1.79      1.77      0.08     68.68
Average:          1     33.71      0.00      2.41      6.36      0.08     57.44
Average:          2     27.96      0.00      1.67      8.33      0.08     61.95
Average:          3     23.71      0.00      1.61      5.51      0.09     69.08