---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8177 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  9.7G   68G  13% /
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         642       11709           0        3688       15067
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:47:57:3a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85685sec preferred_lft 85685sec
    inet6 fe80::f816:3eff:fe47:573a/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-8177) 	03/14/25 	_x86_64_	(4 CPU)

00:05:17     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       159.13     37.29    121.84   2310.40  27002.37
00:08:01        69.03      4.02     65.02    200.13  19093.47
00:09:01        43.48      6.13     37.34    186.24  16968.37
00:10:01        44.04      0.28     43.76      4.27  20606.43
00:11:01        38.38      0.13     38.24      4.53  10681.95
00:12:01        15.56      0.18     15.38      2.67   3409.30
00:13:01        26.11      0.12     26.00      2.67   1972.34
00:14:01         3.43      0.00      3.43      0.00   1620.93
00:15:01         8.51      0.00      8.51      0.00   1086.04
00:16:01        22.18      1.33     20.85    164.37  14926.45
00:17:01       282.49      1.32    281.17    100.38  14890.18
Average:        64.62      4.57     60.05    267.45  12000.67

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     12997820  14823368   3427148     20.87     76668   1939128   1475452      8.44   1434624   1756620    104608
00:08:01     11674216  13620884   4750752     28.92     82164   2048028   2699908     15.45   2699148   1799236     24312
00:09:01     12114376  14167080   4310592     26.24     87704   2142580   2062112     11.80   2173360   1872884     16872
00:10:01     11898024  14180708   4526944     27.56     95080   2356368   2279516     13.05   2186432   2059592     28456
00:11:01     10976784  13433332   5448184     33.17     99216   2514448   2991360     17.12   2975332   2176984      3476
00:12:01     11349264  13933568   5075704     30.90    100764   2634772   2230620     12.77   2490280   2285124     30736
00:13:01     11551336  14188952   4873632     29.67    103284   2683984   1967096     11.26   2241616   2330344     32988
00:14:01     11479472  14133028   4945496     30.11    103372   2699172   2002108     11.46   2302596   2341084       864
00:15:01     11281812  14009888   5143156     31.31    104940   2768504   2234768     12.79   2438176   2399048     46924
00:16:01     10510948  13917324   5914020     36.01    107356   3421012   2319644     13.28   2628704   2956512    315664
00:17:01     12057724  15494612   4367244     26.59    111476   3442448    810960      4.64   1098284   2937228     15216
Average:     11626525  14172977   4798443     29.21     97457   2604586   2097595     12.00   2242596   2264969     56374

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
00:07:01         ens3    274.11    198.71   2032.70     39.87      0.00      0.00      0.00      0.00
00:08:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
00:08:01         ens3   1115.62    625.30   1114.62    238.73      0.00      0.00      0.00      0.00
00:09:01           lo      1.28      1.28      0.20      0.20      0.00      0.00      0.00      0.00
00:09:01         ens3    939.54    483.72   1028.38    188.14      0.00      0.00      0.00      0.00
00:10:01           lo     26.23     26.23      3.98      3.98      0.00      0.00      0.00      0.00
00:10:01         ens3    820.65    489.97   3028.64    160.75      0.00      0.00      0.00      0.00
00:11:01           lo      1.78      1.78      0.28      0.28      0.00      0.00      0.00      0.00
00:11:01         ens3    349.96    202.30    343.59     75.99      0.00      0.00      0.00      0.00
00:12:01           lo     36.66     36.66     13.48     13.48      0.00      0.00      0.00      0.00
00:12:01         ens3   6614.26   3753.36   2489.63   1782.48      0.00      0.00      0.00      0.00
00:13:01           lo     26.41     26.41      3.94      3.94      0.00      0.00      0.00      0.00
00:13:01         ens3   9224.25   4830.41   2826.17   2432.42      0.00      0.00      0.00      0.00
00:14:01           lo     17.73     17.73      3.50      3.50      0.00      0.00      0.00      0.00
00:14:01         ens3   3364.97   1839.96   1037.14    849.34      0.00      0.00      0.00      0.00
00:15:01           lo     10.63     10.63      2.46      2.46      0.00      0.00      0.00      0.00
00:15:01         ens3    653.97    437.64    205.23    152.86      0.00      0.00      0.00      0.00
00:16:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
00:16:01         ens3    503.67    342.54   2342.07     71.46      0.00      0.00      0.00      0.00
00:17:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
00:17:01         ens3   1374.02    846.14    548.94    356.14      0.00      0.00      0.00      0.00
Average:           lo     11.20     11.20      2.56      2.56      0.00      0.00      0.00      0.00
Average:         ens3   2297.12   1278.89   1544.45    577.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8177) 	03/14/25 	_x86_64_	(4 CPU)

00:05:17     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     29.79      0.00      1.61      5.91      0.09     62.60
00:07:01          0     22.09      0.00      0.88     12.74      0.07     64.22
00:07:01          1     38.60      0.00      1.87      2.55      0.08     56.90
00:07:01          2     38.76      0.00      2.76      4.63      0.08     53.76
00:07:01          3     19.64      0.00      0.87      3.73      0.12     75.64
00:08:01        all     63.83      0.00      2.69      1.82      0.09     31.56
00:08:01          0     61.08      0.00      2.71      5.41      0.10     30.70
00:08:01          1     62.03      0.00      2.81      1.17      0.08     33.91
00:08:01          2     69.33      0.00      2.76      0.22      0.10     27.59
00:08:01          3     62.88      0.00      2.51      0.50      0.08     34.03
00:09:01        all     40.78      0.00      1.86      0.66      0.08     56.62
00:09:01          0     41.21      0.00      1.97      0.33      0.08     56.40
00:09:01          1     41.68      0.00      2.37      2.24      0.08     53.63
00:09:01          2     44.80      0.00      1.34      0.02      0.07     53.78
00:09:01          3     35.43      0.00      1.76      0.05      0.08     62.68
00:10:01        all     52.06      0.00      2.13      0.38      0.10     45.33
00:10:01          0     54.81      0.00      1.93      0.02      0.08     43.15
00:10:01          1     50.89      0.00      2.04      1.48      0.10     45.49
00:10:01          2     51.74      0.00      2.54      0.00      0.10     45.62
00:10:01          3     50.80      0.00      2.00      0.03      0.10     47.06
00:11:01        all     45.51      0.00      1.69      0.17      0.10     52.53
00:11:01          0     42.46      0.00      2.31      0.13      0.10     55.00
00:11:01          1     46.21      0.00      1.27      0.50      0.10     51.92
00:11:01          2     47.75      0.00      1.81      0.00      0.12     50.33
00:11:01          3     45.63      0.00      1.39      0.02      0.08     52.88
00:12:01        all     50.06      0.00     12.75      0.10      0.09     36.99
00:12:01          0     52.69      0.00     14.81      0.03      0.12     32.34
00:12:01          1     49.72      0.00     10.26      0.02      0.08     39.92
00:12:01          2     47.63      0.00     12.98      0.27      0.08     39.04
00:12:01          3     50.19      0.00     12.95      0.10      0.08     36.67
00:13:01        all     47.52      0.00     14.67      0.08      0.10     37.62
00:13:01          0     47.49      0.00     14.72      0.10      0.10     37.59
00:13:01          1     46.34      0.00     17.82      0.02      0.12     35.71
00:13:01          2     48.42      0.00     17.06      0.18      0.12     34.22
00:13:01          3     47.80      0.00      9.05      0.05      0.08     43.01
00:14:01        all     36.39      0.00      5.14      0.07      0.08     58.32
00:14:01          0     33.47      0.00      4.04      0.20      0.08     62.21
00:14:01          1     38.70      0.00      4.78      0.02      0.07     56.44
00:14:01          2     39.63      0.00      5.28      0.03      0.07     54.99
00:14:01          3     33.80      0.00      6.47      0.00      0.10     59.62
00:15:01        all     45.96      0.00      2.09      0.02      0.09     51.85
00:15:01          0     46.28      0.00      2.05      0.00      0.08     51.59
00:15:01          1     47.43      0.00      2.24      0.02      0.08     50.23
00:15:01          2     46.55      0.00      2.21      0.05      0.08     51.10
00:15:01          3     43.54      0.00      1.89      0.00      0.10     54.46
00:16:01        all     37.64      0.00      5.11      0.43      0.05     56.77
00:16:01          0     34.37      0.00      0.97      0.03      0.07     64.56
00:16:01          1     34.27      0.00      1.59      1.65      0.05     62.44
00:16:01          2     31.08      0.00      0.90      0.03      0.05     67.93
00:16:01          3     50.82      0.00     16.97      0.02      0.07     32.12
00:17:01        all     47.43      0.00      2.58      0.97      0.07     48.95
00:17:01          0     52.74      0.00      3.34      0.27      0.05     43.60
00:17:01          1     44.45      0.00      2.73      3.00      0.07     49.75
00:17:01          2     46.75      0.00      1.65      0.08      0.07     51.45
00:17:01          3     45.79      0.00      2.59      0.53      0.08     51.00

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     45.20      0.00      4.76      0.96      0.09     49.00
Average:          0     44.46      0.00      4.52      1.74      0.09     49.20
Average:          1     45.49      0.00      4.53      1.15      0.08     48.75
Average:          2     46.59      0.00      4.66      0.50      0.09     48.17
Average:          3     44.25      0.00      5.32      0.45      0.09     49.89