---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18242 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  8.4G   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         540       13310           0        2189       15180
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:79:3a:2a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe79:3a2a/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-18242) 	03/26/24 	_x86_64_	(4 CPU)

10:04:33     LINUX RESTART	(4 CPU)

10:05:04          tps      rtps      wtps   bread/s   bwrtn/s
10:06:01       165.25     72.93     92.32   4575.76  16804.21
10:07:01        90.85      4.77     86.09    504.05  10092.18
Average:       127.10     37.98     89.12   2487.71  13362.16

10:05:04    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:06:01     13975568  15509420   2449400     14.91     51664   1685968    945176      5.41    746080   1495564    131672
10:07:01     13758724  15567744   2666244     16.23     74992   1922084    821476      4.70    760396   1668096    148488
Average:     13867146  15538582   2557822     15.57     63328   1804026    883326      5.06    753238   1581830    140080

10:05:04        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:06:01           lo      2.60      2.60      0.26      0.26      0.00      0.00      0.00      0.00
10:06:01         ens3    540.34    362.97   2167.75     81.87      0.00      0.00      0.00      0.00
10:07:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
10:07:01         ens3     47.81     32.83    645.93      8.70      0.00      0.00      0.00      0.00
Average:           lo      2.05      2.05      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    287.76    193.67   1387.33     44.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18242) 	03/26/24 	_x86_64_	(4 CPU)

10:04:33     LINUX RESTART	(4 CPU)

10:05:04        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:06:01        all     22.39      0.00      2.41      8.08      0.07     67.05
10:06:01          0     24.15      0.00      2.05      7.43      0.05     66.32
10:06:01          1     30.34      0.00      2.43     11.14      0.09     56.00
10:06:01          2     20.61      0.00      2.43      7.89      0.07     69.00
10:06:01          3     14.47      0.00      2.72      5.86      0.11     76.85
10:07:01        all     21.00      0.00      1.56      2.89      0.05     74.50
10:07:01          0     27.49      0.00      1.28      3.22      0.05     67.96
10:07:01          1     16.67      0.00      1.47      0.37      0.03     81.46
10:07:01          2     10.86      0.00      1.49      6.85      0.03     80.77
10:07:01          3     29.01      0.00      1.98      1.12      0.07     67.82
Average:        all     21.68      0.00      1.98      5.41      0.06     70.87
Average:          0     25.86      0.00      1.66      5.27      0.05     67.16
Average:          1     23.31      0.00      1.94      5.61      0.06     69.08
Average:          2     15.60      0.00      1.95      7.36      0.05     75.04
Average:          3     21.92      0.00      2.34      3.43      0.09     72.22