---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4288 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  8.6G   69G  12% /
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         544       12989           0        2505       15164
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:39:02:7c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe39:27c/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-4288) 	11/25/23 	_x86_64_	(4 CPU)

11:39:30     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       102.00     13.73     88.27    989.57  32506.32
11:42:01       159.34     16.66    142.68    431.53  40344.74
Average:       130.67     15.20    115.47    710.55  36425.53

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13839856  15552876   2585112     15.74     68804   1838936    799884      4.58    707248   1653916    238720
11:42:01     13042988  15207880   3381980     20.59    122792   2190872   1244744      7.12   1140744   1941692    272136
Average:     13441422  15380378   2983546     18.16     95798   2014904   1022314      5.85    923996   1797804    255428

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3     63.89     42.86   1091.19      8.25      0.00      0.00      0.00      0.00
11:41:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
11:42:01         ens3    134.48    117.05   1112.20     36.09      0.00      0.00      0.00      0.00
11:42:01           lo      2.20      2.20      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3     99.18     79.95   1101.70     22.17      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      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-4288) 	11/25/23 	_x86_64_	(4 CPU)

11:39:30     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     20.27      0.00      1.43      5.16      0.05     73.09
11:41:01          0     24.49      0.00      1.59      0.67      0.05     73.20
11:41:01          1     31.41      0.00      2.25      2.07      0.10     64.16
11:41:01          2     21.66      0.00      1.27      4.76      0.03     72.27
11:41:01          3      3.54      0.00      0.62     13.11      0.02     82.72
11:42:01        all     27.62      0.00      1.90      4.59      0.06     65.83
11:42:01          0     30.54      0.00      1.92      0.80      0.05     66.69
11:42:01          1     21.92      0.00      1.71      0.72      0.05     75.61
11:42:01          2     32.12      0.00      1.69      3.11      0.07     63.01
11:42:01          3     25.86      0.00      2.32     13.76      0.07     57.99
Average:        all     23.95      0.00      1.66      4.87      0.05     69.46
Average:          0     27.52      0.00      1.75      0.73      0.05     69.94
Average:          1     26.67      0.00      1.98      1.39      0.08     69.88
Average:          2     26.90      0.00      1.48      3.94      0.05     67.63
Average:          3     14.70      0.00      1.47     13.43      0.04     70.36