---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-18673 5.15.0-170-generic #180-Ubuntu SMP Fri Jan 9 16:10:31 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   13G  143G   9% /
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         740       25802           4        5549       30884
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:c3:0c:0b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.106.208/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85421sec preferred_lft 85421sec
    inet6 fe80::f816:3eff:fec3:c0b/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 ae:c9:b0:cb:b9:a7 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
    inet6 fe80::acc9:b0ff:fecb:b9a7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-18673) 	02/20/26 	_x86_64_	(8 CPU)

18:39:10     LINUX RESTART	(8 CPU)

18:40:00          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
18:50:01        47.04      9.04     36.65      1.35   1344.20   6891.75   4716.62
Average:        47.04      9.04     36.65      1.35   1344.20   6891.75   4716.62

18:40:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     26561164  30073732   2236732      6.81    123368   3653720   2571236      7.58    511296   5371480    202728
Average:     26561164  30073732   2236732      6.81    123368   3653720   2571236      7.58    511296   5371480    202728

18:40:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01           lo     29.45     29.45     17.48     17.48      0.00      0.00      0.00      0.00
18:50:01         ens3    147.28     86.80    912.79     23.84      0.00      0.00      0.00      0.00
18:50:01      docker0     12.13     11.60      2.11      3.99      0.00      0.00      0.00      0.00
Average:           lo     29.45     29.45     17.48     17.48      0.00      0.00      0.00      0.00
Average:         ens3    147.28     86.80    912.79     23.84      0.00      0.00      0.00      0.00
Average:      docker0     12.13     11.60      2.11      3.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-18673) 	02/20/26 	_x86_64_	(8 CPU)

18:39:10     LINUX RESTART	(8 CPU)

18:40:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     13.88      0.00      0.72      2.59      0.07     82.74
18:50:01          0     14.14      0.00      0.66      1.79      0.07     83.35
18:50:01          1     22.46      0.00      0.75      1.76      0.09     74.95
18:50:01          2     15.71      0.00      0.87      4.25      0.08     79.09
18:50:01          3     11.52      0.00      0.86      3.28      0.06     84.28
18:50:01          4     10.05      0.00      0.71      4.16      0.07     85.01
18:50:01          5     12.63      0.00      0.75      2.15      0.06     84.41
18:50:01          6     11.22      0.00      0.64      1.48      0.06     86.60
18:50:01          7     13.28      0.00      0.55      1.85      0.07     84.25
Average:        all     13.88      0.00      0.72      2.59      0.07     82.74
Average:          0     14.14      0.00      0.66      1.79      0.07     83.35
Average:          1     22.46      0.00      0.75      1.76      0.09     74.95
Average:          2     15.71      0.00      0.87      4.25      0.08     79.09
Average:          3     11.52      0.00      0.86      3.28      0.06     84.28
Average:          4     10.05      0.00      0.71      4.16      0.07     85.01
Average:          5     12.63      0.00      0.75      2.15      0.06     84.41
Average:          6     11.22      0.00      0.64      1.48      0.06     86.60
Average:          7     13.28      0.00      0.55      1.85      0.07     84.25

