---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91756 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  8.2G   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         563       13528           0        1947       15172
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:28:2e:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86284sec preferred_lft 86284sec
    inet6 fe80::f816:3eff:fe28:2ea6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91756) 	12/18/24 	_x86_64_	(4 CPU)

14:56:47     LINUX RESTART	(4 CPU)

14:57:01          tps      rtps      wtps   bread/s   bwrtn/s
14:58:01       265.67     28.45    237.23   1012.23  57831.96
Average:       265.67     28.45    237.23   1012.23  57831.96

14:57:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:58:01     13983508  15610412   2441460     14.86     66472   1757596    724700      4.15    608824   1612396    209684
Average:     13983508  15610412   2441460     14.86     66472   1757596    724700      4.15    608824   1612396    209684

14:57:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:58:01         ens3    188.09    132.99   1406.00     48.34      0.00      0.00      0.00      0.00
14:58:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    188.09    132.99   1406.00     48.34      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91756) 	12/18/24 	_x86_64_	(4 CPU)

14:56:47     LINUX RESTART	(4 CPU)

14:57:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:58:01        all     22.15      0.00      1.72      3.34      0.05     72.74
14:58:01          0     24.81      0.00      1.73      2.12      0.03     71.30
14:58:01          1     13.77      0.00      1.24      4.59      0.03     80.37
14:58:01          2     19.72      0.00      1.32      0.52      0.03     78.41
14:58:01          3     30.30      0.00      2.58      6.14      0.08     60.90
Average:        all     22.15      0.00      1.72      3.34      0.05     72.74
Average:          0     24.81      0.00      1.73      2.12      0.03     71.30
Average:          1     13.77      0.00      1.24      4.59      0.03     80.37
Average:          2     19.72      0.00      1.32      0.52      0.03     78.41
Average:          3     30.30      0.00      2.58      6.14      0.08     60.90