---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2045 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 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 22G 134G 14% / 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 837 16398 4 14856 30787 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f8:af:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.81/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:fef8:afad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:82:45:8c:e4:1f 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::9482:45ff:fe8c:e41f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-2045) 06/24/26 _x86_64_ (8 CPU) 13:38:34 LINUX RESTART (8 CPU) 13:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:15 335.64 5.22 316.65 13.77 594.07 49692.38 42777.03 Average: 335.64 5.22 316.65 13.77 594.07 49692.38 42777.03 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:15 13112656 27946520 4275056 13.01 255956 14405148 11010496 32.47 3336032 15400176 624 Average: 13112656 27946520 4275056 13.01 255956 14405148 11010496 32.47 3336032 15400176 624 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:15 lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 13:50:15 ens3 263.90 172.54 3878.46 35.82 0.00 0.00 0.00 0.00 13:50:15 docker0 9.98 14.42 0.70 248.58 0.00 0.00 0.00 0.00 13:50:15 br-e6ec1cb69141 2.50 3.36 0.15 35.29 0.00 0.00 0.00 0.00 13:50:15 vethb5ecaff 38.86 28.47 6.82 4.95 0.00 0.00 0.00 0.00 13:50:15 vethc587aec 3.56 3.68 0.32 4.00 0.00 0.00 0.00 0.00 13:50:15 vethbce1a98 19.24 22.23 12.56 3.76 0.00 0.00 0.00 0.00 13:50:15 veth8481417 7.25 7.42 0.81 48.38 0.00 0.00 0.00 0.00 13:50:15 veth89cbdb7 6.16 8.13 5.33 1.43 0.00 0.00 0.00 0.00 13:50:15 vetha807fa0 6.70 8.63 6.10 1.51 0.00 0.00 0.00 0.00 13:50:15 vethc6bae56 5.46 7.23 4.89 1.14 0.00 0.00 0.00 0.00 13:50:15 veth6af89c0 6.10 8.05 5.12 1.43 0.00 0.00 0.00 0.00 13:50:15 veth516a369 2.27 3.38 0.17 35.25 0.00 0.00 0.00 0.00 13:50:15 veth6ca8d44 5.27 6.97 4.79 1.07 0.00 0.00 0.00 0.00 13:50:15 vethebba22a 19.14 18.61 19.37 8.22 0.00 0.00 0.00 0.00 13:50:15 veth473c865 13.82 13.75 16.49 6.12 0.00 0.00 0.00 0.00 13:50:15 veth9b785ee 1.95 1.65 0.43 1.11 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 263.90 172.54 3878.46 35.82 0.00 0.00 0.00 0.00 Average: docker0 9.98 14.42 0.70 248.58 0.00 0.00 0.00 0.00 Average: br-e6ec1cb69141 2.50 3.36 0.15 35.29 0.00 0.00 0.00 0.00 Average: vethb5ecaff 38.86 28.47 6.82 4.95 0.00 0.00 0.00 0.00 Average: vethc587aec 3.56 3.68 0.32 4.00 0.00 0.00 0.00 0.00 Average: vethbce1a98 19.24 22.23 12.56 3.76 0.00 0.00 0.00 0.00 Average: veth8481417 7.25 7.42 0.81 48.38 0.00 0.00 0.00 0.00 Average: veth89cbdb7 6.16 8.13 5.33 1.43 0.00 0.00 0.00 0.00 Average: vetha807fa0 6.70 8.63 6.10 1.51 0.00 0.00 0.00 0.00 Average: vethc6bae56 5.46 7.23 4.89 1.14 0.00 0.00 0.00 0.00 Average: veth6af89c0 6.10 8.05 5.12 1.43 0.00 0.00 0.00 0.00 Average: veth516a369 2.27 3.38 0.17 35.25 0.00 0.00 0.00 0.00 Average: veth6ca8d44 5.27 6.97 4.79 1.07 0.00 0.00 0.00 0.00 Average: vethebba22a 19.14 18.61 19.37 8.22 0.00 0.00 0.00 0.00 Average: veth473c865 13.82 13.75 16.49 6.12 0.00 0.00 0.00 0.00 Average: veth9b785ee 1.95 1.65 0.43 1.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-2045) 06/24/26 _x86_64_ (8 CPU) 13:38:34 LINUX RESTART (8 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:50:15 all 17.17 0.00 3.30 0.90 0.09 78.54 13:50:15 0 14.79 0.00 3.36 0.79 0.09 80.97 13:50:15 1 19.95 0.00 3.13 0.49 0.09 76.34 13:50:15 2 15.58 0.00 3.10 0.66 0.09 80.58 13:50:15 3 17.60 0.00 3.80 0.98 0.10 77.53 13:50:15 4 17.10 0.00 3.19 1.08 0.09 78.55 13:50:15 5 17.94 0.00 3.26 1.23 0.09 77.47 13:50:15 6 18.42 0.00 3.39 1.41 0.09 76.70 13:50:15 7 15.98 0.00 3.16 0.58 0.09 80.19 Average: all 17.17 0.00 3.30 0.90 0.09 78.54 Average: 0 14.79 0.00 3.36 0.79 0.09 80.97 Average: 1 19.95 0.00 3.13 0.49 0.09 76.34 Average: 2 15.58 0.00 3.10 0.66 0.09 80.58 Average: 3 17.60 0.00 3.80 0.98 0.10 77.53 Average: 4 17.10 0.00 3.19 1.08 0.09 78.55 Average: 5 17.94 0.00 3.26 1.23 0.09 77.47 Average: 6 18.42 0.00 3.39 1.41 0.09 76.70 Average: 7 15.98 0.00 3.16 0.58 0.09 80.19