---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5753 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  8.3G   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         558       13313           0        2167       15171
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:af:7d:eb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:feaf:7deb/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-5753) 	02/16/24 	_x86_64_	(4 CPU)

12:00:38     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       236.71     32.48    204.23   1659.86  32214.10
12:03:01       147.68     34.63    113.05   1881.29  32703.22
Average:       192.19     33.55    158.64   1770.57  32458.66

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13852476  15555080   2572492     15.66     61644   1840824    782828      4.48    681872   1674492    178176
12:03:01     13660232  15556684   2764736     16.83     75788   2012028    766744      4.39    730976   1800552     45220
Average:     13756354  15555882   2668614     16.25     68716   1926426    774786      4.43    706424   1737522    111698

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3    141.79    101.25   2490.05     25.79      0.00      0.00      0.00      0.00
12:02:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
12:03:01         ens3    143.86    120.70    990.21     33.59      0.00      0.00      0.00      0.00
12:03:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    142.83    110.97   1740.13     29.69      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5753) 	02/16/24 	_x86_64_	(4 CPU)

12:00:38     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     19.99      0.00      1.74      5.35      0.06     72.85
12:02:01          0      9.89      0.00      1.50      4.83      0.05     83.73
12:02:01          1     34.67      0.00      2.18      3.20      0.07     59.89
12:02:01          2     11.79      0.00      1.22      9.85      0.05     77.08
12:02:01          3     23.62      0.00      2.09      3.55      0.05     70.68
12:03:01        all     28.20      0.00      1.81      3.44      0.07     66.47
12:03:01          0     21.02      0.00      2.22      2.76      0.07     73.94
12:03:01          1     22.06      0.00      1.79      7.14      0.08     68.92
12:03:01          2     49.67      0.00      1.69      3.46      0.07     45.11
12:03:01          3     20.08      0.00      1.56      0.42      0.07     77.88
Average:        all     24.10      0.00      1.78      4.40      0.06     69.66
Average:          0     15.46      0.00      1.86      3.79      0.06     78.83
Average:          1     28.36      0.00      1.98      5.17      0.08     64.41
Average:          2     30.74      0.00      1.45      6.65      0.06     61.09
Average:          3     21.84      0.00      1.83      1.98      0.06     74.29