---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32717 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   69G  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         606       13156           0        2277       15119
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:f6:e9:23 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fef6:e923/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32717) 	08/02/25 	_x86_64_	(4 CPU)

22:57:19     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       174.37     17.20    157.17    657.22  48785.74
23:00:01        82.85     29.23     53.62   2123.65   9739.04
Average:       128.61     23.21    105.40   1390.43  29262.39

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13263964  15036464   3161004     19.25     75316   1887544   1200464      6.87   1217400   1709796    102820
23:00:01     13506460  15515372   2918508     17.77     79184   2116348    811004      4.64    826840   1852048     31472
Average:     13385212  15275918   3039756     18.51     77250   2001946   1005734      5.76   1022120   1780922     67146

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
22:59:01         ens3    437.86    321.55   2529.62     72.22      0.00      0.00      0.00      0.00
23:00:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
23:00:01         ens3    991.13    553.47   2760.07    182.42      0.00      0.00      0.00      0.00
Average:           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    714.50    437.51   2644.85    127.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32717) 	08/02/25 	_x86_64_	(4 CPU)

22:57:19     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     35.95      0.00      2.03      2.91      0.08     59.03
22:59:01          0     24.94      0.00      1.29      4.40      0.07     69.31
22:59:01          1     60.72      0.00      3.31      2.04      0.10     33.83
22:59:01          2     31.27      0.00      1.90      1.27      0.07     65.49
22:59:01          3     26.84      0.00      1.60      3.92      0.10     67.55
23:00:01        all     40.92      0.00      2.03      0.67      0.08     56.30
23:00:01          0     50.36      0.00      2.58      0.52      0.08     46.46
23:00:01          1     38.41      0.00      1.96      0.84      0.07     58.73
23:00:01          2     39.58      0.00      1.80      0.72      0.08     57.81
23:00:01          3     35.34      0.00      1.81      0.62      0.07     62.17
Average:        all     38.44      0.00      2.03      1.79      0.08     57.66
Average:          0     37.64      0.00      1.93      2.46      0.08     57.90
Average:          1     49.57      0.00      2.63      1.44      0.08     46.28
Average:          2     35.43      0.00      1.85      0.99      0.08     61.65
Average:          3     31.10      0.00      1.70      2.26      0.08     64.85