---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43875 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  676K  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         546       13441           0        2051       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:17:dd:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe17:ddf8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43875) 	09/06/25 	_x86_64_	(4 CPU)

03:21:43     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       327.03     19.83    307.20    728.80  64008.80
03:24:01       146.71     19.31    127.40    505.12  13835.83
Average:       236.86     19.57    217.29    616.95  38920.22

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13918696  15540928   2506272     15.26     66600   1753492    799168      4.57    679748   1604908    222140
03:24:01     13828072  15607180   2596896     15.81     79764   1887072    752452      4.31    651292   1701952     28720
Average:     13873384  15574054   2551584     15.53     73182   1820282    775810      4.44    665520   1653430    125430

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
03:23:01         ens3    138.80    102.10   1207.53     35.45      0.00      0.00      0.00      0.00
03:24:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
03:24:01         ens3    167.02    130.88    756.08     35.39      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    152.91    116.49    981.79     35.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43875) 	09/06/25 	_x86_64_	(4 CPU)

03:21:43     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.38      0.00      1.53      7.20      0.06     70.83
03:23:01          0      6.33      0.00      1.18      3.89      0.07     88.54
03:23:01          1      3.03      0.00      0.55     17.97      0.03     78.42
03:23:01          2     33.92      0.00      1.80      2.88      0.05     61.35
03:23:01          3     38.34      0.00      2.59      4.11      0.07     54.89
03:24:01        all     27.98      0.00      1.99      1.00      0.07     68.97
03:24:01          0     38.84      0.00      2.46      0.40      0.08     58.22
03:24:01          1     29.96      0.00      1.79      1.27      0.05     66.93
03:24:01          2     26.98      0.00      2.00      0.36      0.07     70.59
03:24:01          3     16.08      0.00      1.70      1.97      0.05     80.20
Average:        all     24.18      0.00      1.76      4.10      0.06     69.90
Average:          0     22.54      0.00      1.82      2.15      0.07     73.41
Average:          1     16.50      0.00      1.17      9.62      0.04     72.67
Average:          2     30.43      0.00      1.90      1.62      0.06     65.99
Average:          3     27.21      0.00      2.15      3.04      0.06     67.54