---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2635 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  696K  394M   1% /run
/dev/vda1        20G   13G  6.4G  68% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  5.3M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         456         515           0        2971        3203
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:87:72:df brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 85849sec preferred_lft 85849sec
    inet6 fe80::f816:3eff:fe87:72df/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:25:99:44:3b brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2635) 	06/11/25 	_x86_64_	(4 CPU)

19:26:50     LINUX RESTART	(4 CPU)

19:27:01          tps      rtps      wtps   bread/s   bwrtn/s
19:28:02       172.05     68.99    103.07   5603.07  41711.06
19:29:01       238.15     16.24    221.91   2348.52 113053.62
19:30:01       503.37     55.72    447.64   3946.81  41396.57
19:31:01       613.65      0.30    613.35      7.07  24319.15
19:32:01       622.49      2.22    620.27    200.17  28031.85
19:33:01       374.64     59.41    315.23   4610.03  15183.20
19:34:01        17.75     10.76      6.98    227.16   4700.02
19:35:01        32.71     11.56     21.15    296.22  14558.37
Average:       322.03     28.17    293.86   2154.41  35213.28

19:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:28:02      1623280   3289064   2415372     59.81     43720   1781028    952928     18.73    624964   1619328    142544
19:29:01       187320   3241364   3851332     95.36    108208   3040152   1320716     25.96    701820   2867468    286656
19:30:01       274096   3140824   3764556     93.21    148712   2778472   1514608     29.77    916936   2526296      7264
19:31:01       105844   3129948   3932808     97.38    177868   2848892   1535100     30.18    924608   2625812      6360
19:32:01       151884   3144908   3886768     96.24    197368   2761164   1537632     30.23    844780   2621352      3364
19:33:01      1013520   3125748   3025132     74.90    203660   1966216   1427708     28.06    880884   1822740      2820
19:34:01      1112964   3307784   2925688     72.44    203704   2046208   1231576     24.21    716028   1886024     32472
19:35:01       706776   3261412   3331876     82.50    203980   2403600   1277020     25.10    911988   2093720     26692
Average:       646960   3205132   3391692     83.98    160902   2453216   1349661     26.53    815251   2257842     63522

19:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:28:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:28:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:28:02         ens3    436.18    277.39   1498.37     70.24      0.00      0.00      0.00      0.00
19:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:29:01           lo      2.24      2.24      0.19      0.19      0.00      0.00      0.00      0.00
19:29:01         ens3    754.45    409.04  15819.66     32.28      0.00      0.00      0.00      0.00
19:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:30:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:30:01         ens3    982.29    585.20   3994.23     42.53      0.00      0.00      0.00      0.00
19:31:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:31:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
19:31:01         ens3      8.97     10.41      1.92      2.34      0.00      0.00      0.00      0.00
19:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:32:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:32:01         ens3     18.14     18.09      3.87      4.26      0.00      0.00      0.00      0.00
19:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:33:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
19:33:01         ens3     30.24     26.16     39.13     10.17      0.00      0.00      0.00      0.00
19:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:34:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:34:01         ens3      2.20      2.78      0.49      0.53      0.00      0.00      0.00      0.00
19:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:35:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
19:35:01         ens3    516.00    253.24   3291.58     17.00      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      0.48      0.48      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    342.72    197.36   3055.51     22.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2635) 	06/11/25 	_x86_64_	(4 CPU)

19:26:50     LINUX RESTART	(4 CPU)

19:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:28:02        all     16.50      0.00      1.98      5.59      0.05     75.87
19:28:02          0     13.69      0.00      1.42      3.26      0.05     81.57
19:28:02          1      9.02      0.00      1.43      4.83      0.05     84.68
19:28:02          2     12.97      0.00      1.60     11.28      0.07     74.08
19:28:02          3     30.39      0.00      3.50      3.00      0.07     63.05
19:29:01        all     27.52      0.00      7.13      4.22      0.08     61.05
19:29:01          0     21.36      0.00      7.45      1.59      0.07     69.53
19:29:01          1     28.23      0.00      6.70      1.42      0.07     63.59
19:29:01          2     16.67      0.00      6.62      8.90      0.09     67.72
19:29:01          3     43.85      0.00      7.79      4.97      0.09     43.31
19:30:01        all      7.02      0.00      3.85     21.04      0.10     67.99
19:30:01          0      6.50      0.00      4.20     24.40      0.08     64.82
19:30:01          1      8.77      0.00      3.07      9.90      0.08     78.17
19:30:01          2      7.63      0.00      3.47     23.22      0.12     65.56
19:30:01          3      5.21      0.00      4.65     26.58      0.14     63.42
19:31:01        all      4.88      0.00      3.45     31.94      0.11     59.61
19:31:01          0      6.55      0.00      3.38     40.29      0.10     49.67
19:31:01          1      4.38      0.00      3.59     31.81      0.10     60.12
19:31:01          2      3.98      0.00      3.64     30.84      0.15     61.39
19:31:01          3      4.62      0.00      3.26     24.88      0.08     67.16
19:32:01        all      5.17      0.00      4.32     29.56      0.13     60.82
19:32:01          0      4.33      0.00      4.09     29.44      0.12     62.02
19:32:01          1      3.90      0.00      3.93     23.79      0.10     68.28
19:32:01          2      9.01      0.00      4.59     31.80      0.18     54.42
19:32:01          3      3.43      0.00      4.66     33.20      0.13     58.57
19:33:01        all     12.99      0.00      5.71     13.34      0.09     67.88
19:33:01          0      9.74      0.00      6.49     11.23      0.08     72.46
19:33:01          1      6.83      0.00      3.83     11.88      0.08     77.38
19:33:01          2     18.93      0.00      5.97     16.27      0.12     58.71
19:33:01          3     16.50      0.00      6.55     14.01      0.10     62.84
19:34:01        all     22.17      0.00      3.23      0.23      0.05     74.32
19:34:01          0     19.19      0.00      2.94      0.20      0.03     77.64
19:34:01          1      4.33      0.00      1.36      0.08      0.02     94.20
19:34:01          2     30.84      0.00      4.29      0.47      0.07     64.33
19:34:01          3     34.61      0.00      4.35      0.18      0.07     60.79
19:35:01        all     26.59      0.00      2.82      0.60      0.06     69.94
19:35:01          0     32.25      0.00      3.43      0.87      0.05     63.41
19:35:01          1      6.76      0.00      1.17      0.03      0.03     92.01
19:35:01          2     24.11      0.00      3.19      1.09      0.07     71.55
19:35:01          3     43.55      0.00      3.51      0.38      0.07     52.49
Average:        all     15.34      0.00      4.05     13.30      0.08     67.22
Average:          0     14.19      0.00      4.17     13.93      0.07     67.64
Average:          1      8.96      0.00      3.12     10.43      0.07     77.42
Average:          2     15.53      0.00      4.16     15.47      0.11     64.72
Average:          3     22.73      0.00      4.77     13.40      0.09     59.01