---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-93764 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         651       13338           0        2050       15080
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:dc:97:18 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86257sec preferred_lft 86257sec
    inet6 fe80::f816:3eff:fedc:9718/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93764) 	12/28/24 	_x86_64_	(4 CPU)

13:12:27     LINUX RESTART	(4 CPU)

13:13:01          tps      rtps      wtps   bread/s   bwrtn/s
13:14:01       157.74     16.91    140.83    402.87  33267.79
Average:       157.74     16.91    140.83    402.87  33267.79

13:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:14:01     13730604  15504888   2694364     16.40     70776   1895808    759272      4.35    744644   1720960     86716
Average:     13730604  15504888   2694364     16.40     70776   1895808    759272      4.35    744644   1720960     86716

13:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:14:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:14:01         ens3    360.47    265.54   2513.56     67.20      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    360.47    265.54   2513.56     67.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93764) 	12/28/24 	_x86_64_	(4 CPU)

13:12:27     LINUX RESTART	(4 CPU)

13:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:14:01        all     26.13      0.00      1.57      4.72      0.07     67.50
13:14:01          0     18.22      0.00      0.82      0.60      0.07     80.29
13:14:01          1     49.84      0.00      2.65      4.87      0.10     42.54
13:14:01          2     17.95      0.00      1.61     12.28      0.07     68.09
13:14:01          3     18.51      0.00      1.22      1.19      0.05     79.03
Average:        all     26.13      0.00      1.57      4.72      0.07     67.50
Average:          0     18.22      0.00      0.82      0.60      0.07     80.29
Average:          1     49.84      0.00      2.65      4.87      0.10     42.54
Average:          2     17.95      0.00      1.61     12.28      0.07     68.09
Average:          3     18.51      0.00      1.22      1.19      0.05     79.03