---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22051 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         560       13336           0        2143       15170
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:a6:4f:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fea6:4f97/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22051) 	04/10/24 	_x86_64_	(4 CPU)

10:36:43     LINUX RESTART	(4 CPU)

10:37:01          tps      rtps      wtps   bread/s   bwrtn/s
10:38:01       228.86     32.51    196.35   1662.26  28377.40
10:39:01       153.64     33.46    120.18   1855.69  29470.95
Average:       191.25     32.99    158.27   1758.97  28924.18

10:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:38:01     13905932  15566528   2519036     15.34     60100   1802060    773636      4.43    669708   1636452    147140
10:39:01     13720300  15597584   2704668     16.47     73712   1995584    730996      4.18    689760   1783756     27212
Average:     13813116  15582056   2611852     15.90     66906   1898822    752316      4.31    679734   1710104     87176

10:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:38:01         ens3    135.71     93.40   2340.96     25.22      0.00      0.00      0.00      0.00
10:38:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
10:39:01         ens3    159.44    134.18   1056.25     36.45      0.00      0.00      0.00      0.00
10:39:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    147.58    113.79   1698.60     30.84      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      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-22051) 	04/10/24 	_x86_64_	(4 CPU)

10:36:43     LINUX RESTART	(4 CPU)

10:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:38:01        all     19.48      0.00      1.66      4.95      0.06     73.85
10:38:01          0     12.24      0.00      1.40      6.36      0.03     79.96
10:38:01          1     11.15      0.00      1.14      1.73      0.05     85.94
10:38:01          2     26.55      0.00      2.04      4.63      0.07     66.72
10:38:01          3     28.15      0.00      2.08      7.11      0.08     62.58
10:39:01        all     27.75      0.00      1.42      3.55      0.08     67.21
10:39:01          0     20.69      0.00      1.42      4.46      0.05     73.38
10:39:01          1     14.25      0.00      1.20      3.92      0.08     80.55
10:39:01          2     21.54      0.00      1.07      2.51      0.07     74.82
10:39:01          3     54.61      0.00      1.96      3.30      0.08     40.05
Average:        all     23.61      0.00      1.54      4.25      0.07     70.54
Average:          0     16.47      0.00      1.41      5.41      0.04     76.67
Average:          1     12.69      0.00      1.17      2.82      0.07     83.26
Average:          2     24.04      0.00      1.56      3.56      0.07     70.77
Average:          3     41.37      0.00      2.02      5.21      0.08     51.32