---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2329 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 20G 136G 13% / 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 810 18250 4 13031 30813 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:53:75:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.80/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fe53:75f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:0f:e3:82:c8:1b 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::500f:e3ff:fe82:c81b/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-2329) 06/24/26 _x86_64_ (8 CPU) 19:15:38 LINUX RESTART (8 CPU) 19:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:21 119.40 1.88 113.84 3.68 609.59 21248.41 15410.69 Average: 119.40 1.88 113.84 3.68 609.59 21248.41 15410.69 19:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:21 12915236 25944708 6262960 19.06 258616 12625556 16114500 47.52 1455496 17479748 704 Average: 12915236 25944708 6262960 19.06 258616 12625556 16114500 47.52 1455496 17479748 704 19:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:21 lo 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 19:30:21 ens3 53.14 30.44 391.20 5.19 0.00 0.00 0.00 0.00 19:30:21 docker0 4.89 7.44 0.43 146.14 0.00 0.00 0.00 0.00 19:30:21 br-97d1810e79ad 2.23 3.34 0.14 34.99 0.00 0.00 0.00 0.00 19:30:21 vethb840985 2.40 3.26 0.27 5.98 0.00 0.00 0.00 0.00 19:30:21 vethe98419f 0.62 1.12 0.09 0.12 0.00 0.00 0.00 0.00 19:30:21 veth4b75fbe 68.07 72.98 37.02 11.99 0.00 0.00 0.00 0.00 19:30:21 vethd3ddee8 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 19:30:21 veth7792837 0.65 0.81 0.06 1.88 0.00 0.00 0.00 0.00 19:30:21 vethb0609d9 66.36 49.27 14.45 9.19 0.00 0.00 0.00 0.00 19:30:21 vethed88abc 1.93 3.33 0.15 34.94 0.00 0.00 0.00 0.00 19:30:21 veth9ec5367 8.71 11.84 1.91 2.95 0.00 0.00 0.00 0.00 19:30:21 vethccdeb7a 9.54 12.63 2.57 3.07 0.00 0.00 0.00 0.00 19:30:21 veth499179e 19.36 19.29 3.30 4.45 0.00 0.00 0.00 0.00 19:30:21 veth5e51795 8.87 11.95 2.01 2.97 0.00 0.00 0.00 0.00 19:30:21 veth3bd9ac3 20.03 22.21 2.92 4.21 0.00 0.00 0.00 0.00 19:30:21 vethad81819 8.87 12.00 1.85 3.08 0.00 0.00 0.00 0.00 19:30:21 veth6b4f001 3.50 4.85 0.55 0.42 0.00 0.00 0.00 0.00 19:30:21 vethc2baf31 8.20 7.51 4.36 4.42 0.00 0.00 0.00 0.00 19:30:21 veth598dc59 35.91 34.84 10.66 26.64 0.00 0.00 0.00 0.00 19:30:21 veth77858ec 0.03 0.11 0.00 0.01 0.00 0.00 0.00 0.00 19:30:21 veth0d1a3f6 2.73 2.32 0.83 1.77 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 53.14 30.44 391.20 5.19 0.00 0.00 0.00 0.00 Average: docker0 4.89 7.44 0.43 146.14 0.00 0.00 0.00 0.00 Average: br-97d1810e79ad 2.23 3.34 0.14 34.99 0.00 0.00 0.00 0.00 Average: vethb840985 2.40 3.26 0.27 5.98 0.00 0.00 0.00 0.00 Average: vethe98419f 0.62 1.12 0.09 0.12 0.00 0.00 0.00 0.00 Average: veth4b75fbe 68.07 72.98 37.02 11.99 0.00 0.00 0.00 0.00 Average: vethd3ddee8 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth7792837 0.65 0.81 0.06 1.88 0.00 0.00 0.00 0.00 Average: vethb0609d9 66.36 49.27 14.45 9.19 0.00 0.00 0.00 0.00 Average: vethed88abc 1.93 3.33 0.15 34.94 0.00 0.00 0.00 0.00 Average: veth9ec5367 8.71 11.84 1.91 2.95 0.00 0.00 0.00 0.00 Average: vethccdeb7a 9.54 12.63 2.57 3.07 0.00 0.00 0.00 0.00 Average: veth499179e 19.36 19.29 3.30 4.45 0.00 0.00 0.00 0.00 Average: veth5e51795 8.87 11.95 2.01 2.97 0.00 0.00 0.00 0.00 Average: veth3bd9ac3 20.03 22.21 2.92 4.21 0.00 0.00 0.00 0.00 Average: vethad81819 8.87 12.00 1.85 3.08 0.00 0.00 0.00 0.00 Average: veth6b4f001 3.50 4.85 0.55 0.42 0.00 0.00 0.00 0.00 Average: vethc2baf31 8.20 7.51 4.36 4.42 0.00 0.00 0.00 0.00 Average: veth598dc59 35.91 34.84 10.66 26.64 0.00 0.00 0.00 0.00 Average: veth77858ec 0.03 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth0d1a3f6 2.73 2.32 0.83 1.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-2329) 06/24/26 _x86_64_ (8 CPU) 19:15:38 LINUX RESTART (8 CPU) 19:20:01 CPU %user %nice %system %iowait %steal %idle 19:30:21 all 14.83 0.00 1.95 1.97 0.09 81.16 19:30:21 0 14.81 0.00 2.06 2.91 0.09 80.13 19:30:21 1 15.02 0.00 2.07 1.79 0.09 81.03 19:30:21 2 15.14 0.00 1.91 1.48 0.09 81.39 19:30:21 3 15.81 0.00 1.87 0.90 0.09 81.34 19:30:21 4 14.68 0.00 1.94 1.14 0.09 82.15 19:30:21 5 13.98 0.00 1.97 2.10 0.09 81.86 19:30:21 6 14.87 0.00 1.95 2.25 0.08 80.85 19:30:21 7 14.32 0.00 1.85 3.24 0.08 80.52 Average: all 14.83 0.00 1.95 1.97 0.09 81.16 Average: 0 14.81 0.00 2.06 2.91 0.09 80.13 Average: 1 15.02 0.00 2.07 1.79 0.09 81.03 Average: 2 15.14 0.00 1.91 1.48 0.09 81.39 Average: 3 15.81 0.00 1.87 0.90 0.09 81.34 Average: 4 14.68 0.00 1.94 1.14 0.09 82.15 Average: 5 13.98 0.00 1.97 2.10 0.09 81.86 Average: 6 14.87 0.00 1.95 2.25 0.08 80.85 Average: 7 14.32 0.00 1.85 3.24 0.08 80.52