---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-1252 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                            x86_64
CPU op-mode(s):                          32-bit, 64-bit
Address sizes:                           40 bits physical, 48 bits virtual
Byte Order:                              Little Endian
CPU(s):                                  8
On-line CPU(s) list:                     0-7
Vendor ID:                               AuthenticAMD
Model name:                              AMD EPYC-Rome Processor
CPU family:                              23
Model:                                   49
Thread(s) per core:                      1
Core(s) per socket:                      1
Socket(s):                               8
Stepping:                                0
BogoMIPS:                                5599.99
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization:                          AMD-V
Hypervisor vendor:                       KVM
Virtualization type:                     full
L1d cache:                               256 KiB (8 instances)
L1i cache:                               256 KiB (8 instances)
L2 cache:                                4 MiB (8 instances)
L3 cache:                                128 MiB (8 instances)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0-7
Vulnerability Gather data sampling:      Not affected
Vulnerability Indirect target selection: Not affected
Vulnerability Itlb multihit:             Not affected
Vulnerability L1tf:                      Not affected
Vulnerability Mds:                       Not affected
Vulnerability Meltdown:                  Not affected
Vulnerability Mmio stale data:           Not affected
Vulnerability Reg file data sampling:    Not affected
Vulnerability Retbleed:                  Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:      Mitigation; SMT disabled
Vulnerability Spec store bypass:         Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:                Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:                Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                     Not affected
Vulnerability Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   Not affected

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   18G  138G  12% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G  4.0K  3.2G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           32092         784       19936           4       11371       30840
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:6c:51:76 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.87/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 84747sec preferred_lft 84747sec
    inet6 fe80::f816:3eff:fe6c:5176/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 36:87:00:0a:c2:31 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-1252) 	05/19/26 	_x86_64_	(8 CPU)

07:39:19     LINUX RESTART	(8 CPU)

07:40:07          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
07:50:01       425.39      6.33    413.04      6.02    761.46  25823.05  13979.93
08:00:07         9.61      0.24      8.25      1.12      3.34    770.99    235.90
Average:       215.39      3.25    208.59      3.54    378.56  13170.09   7038.28

07:40:07    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:50:01     18966036  27784128   4466172     13.59    467368   7908156   4574748     13.49   1587440  11101900     27020
08:00:07     16528548  25511448   6732664     20.49    474352   8044772   9688660     28.57   1632376  13489692      3052
Average:     17747292  26647788   5599418     17.04    470860   7976464   7131704     21.03   1609908  12295796     15036

07:40:07        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:50:01           lo      1.78      1.78      1.00      1.00      0.00      0.00      0.00      0.00
07:50:01         ens3    384.69    244.16   2218.92     77.27      0.00      0.00      0.00      0.00
07:50:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:00:07           lo      5.80      5.80      0.97      0.97      0.00      0.00      0.00      0.00
08:00:07         ens3    104.19     62.77     43.91     30.53      0.00      0.00      0.00      0.00
08:00:07      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      3.81      3.81      0.98      0.98      0.00      0.00      0.00      0.00
Average:         ens3    243.02    152.55   1120.39     53.66      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

---> sar -P ALL:
Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-1252) 	05/19/26 	_x86_64_	(8 CPU)

07:39:19     LINUX RESTART	(8 CPU)

07:40:07        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:50:01        all     57.90      0.00      3.67      0.93      0.11     37.40
07:50:01          0     55.24      0.00      3.18      0.66      0.10     40.81
07:50:01          1     60.02      0.00      3.83      1.64      0.11     34.40
07:50:01          2     60.38      0.00      3.62      0.80      0.11     35.09
07:50:01          3     62.20      0.00      4.14      0.83      0.11     32.73
07:50:01          4     53.44      0.00      3.27      0.81      0.10     42.38
07:50:01          5     58.71      0.00      3.84      0.72      0.11     36.62
07:50:01          6     57.91      0.00      3.80      0.95      0.11     37.23
07:50:01          7     55.28      0.00      3.69      1.02      0.10     39.91
08:00:07        all     96.96      0.00      2.80      0.00      0.11      0.13
08:00:07          0     97.05      0.00      2.74      0.00      0.11      0.11
08:00:07          1     96.82      0.00      2.90      0.00      0.11      0.16
08:00:07          2     97.07      0.00      2.68      0.00      0.10      0.15
08:00:07          3     96.75      0.00      3.03      0.00      0.11      0.11
08:00:07          4     96.94      0.00      2.81      0.00      0.11      0.14
08:00:07          5     97.09      0.00      2.68      0.00      0.11      0.12
08:00:07          6     97.03      0.00      2.80      0.00      0.11      0.06
08:00:07          7     96.96      0.00      2.77      0.00      0.11      0.16
Average:        all     77.68      0.00      3.23      0.46      0.11     18.53
Average:          0     76.39      0.00      2.96      0.33      0.11     20.23
Average:          1     78.66      0.00      3.36      0.81      0.11     17.06
Average:          2     78.96      0.00      3.14      0.39      0.11     17.40
Average:          3     79.70      0.00      3.58      0.41      0.11     16.21
Average:          4     75.47      0.00      3.04      0.40      0.11     20.99
Average:          5     78.15      0.00      3.26      0.35      0.11     18.13
Average:          6     77.72      0.00      3.29      0.47      0.11     18.41
Average:          7     76.38      0.00      3.22      0.50      0.11     19.78

