---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-16862 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 21G 135G 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 805 17270 4 14016 30818 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:dd:8a:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.24/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fedd:8aff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:cb:42:11:8d:2c 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::2ccb:42ff:fe11:8d2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-16862) 08/31/26 _x86_64_ (8 CPU) 12:37:03 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:46 250.91 2.84 236.58 11.50 379.54 34154.90 64686.34 Average: 250.91 2.84 236.58 11.50 379.54 34154.90 64686.34 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:46 13808508 27844428 4376816 13.32 257072 13630852 12424772 36.64 2813240 15255652 708 Average: 13808508 27844428 4376816 13.32 257072 13630852 12424772 36.64 2813240 15255652 708 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:46 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 12:50:46 ens3 100.51 61.82 2295.39 8.85 0.00 0.00 0.00 0.00 12:50:46 docker0 9.37 13.99 0.65 236.79 0.00 0.00 0.00 0.00 12:50:46 br-7185e50e455b 3.82 6.52 0.23 69.77 0.00 0.00 0.00 0.00 12:50:46 vethb70b0d6 6.81 7.01 0.58 11.02 0.00 0.00 0.00 0.00 12:50:46 veth4959190 10.06 10.28 1.10 66.19 0.00 0.00 0.00 0.01 12:50:46 veth0591689 21.18 22.31 18.48 4.73 0.00 0.00 0.00 0.00 12:50:46 vethba29ef6 43.21 31.27 11.18 6.01 0.00 0.00 0.00 0.00 12:50:46 vethbb95503 3.57 6.54 0.26 69.72 0.00 0.00 0.00 0.01 12:50:46 veth21763d7 7.89 10.59 8.31 2.44 0.00 0.00 0.00 0.00 12:50:46 veth76b5941 8.20 10.93 8.84 2.47 0.00 0.00 0.00 0.00 12:50:46 veth5d95c09 8.19 10.86 8.70 2.47 0.00 0.00 0.00 0.00 12:50:46 veth021bf8f 9.30 12.07 10.47 2.63 0.00 0.00 0.00 0.00 12:50:46 vethfb21ffc 4.85 5.85 6.99 0.87 0.00 0.00 0.00 0.00 12:50:46 veth0e9d38a 8.42 8.20 19.96 3.37 0.00 0.00 0.00 0.00 12:50:46 veth151252b 26.05 26.78 26.34 17.74 0.00 0.00 0.00 0.00 12:50:46 veth93b074a 3.65 3.07 0.69 1.81 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 100.51 61.82 2295.39 8.85 0.00 0.00 0.00 0.00 Average: docker0 9.37 13.99 0.65 236.79 0.00 0.00 0.00 0.00 Average: br-7185e50e455b 3.82 6.52 0.23 69.77 0.00 0.00 0.00 0.00 Average: vethb70b0d6 6.81 7.01 0.58 11.02 0.00 0.00 0.00 0.00 Average: veth4959190 10.06 10.28 1.10 66.19 0.00 0.00 0.00 0.01 Average: veth0591689 21.18 22.31 18.48 4.73 0.00 0.00 0.00 0.00 Average: vethba29ef6 43.21 31.27 11.18 6.01 0.00 0.00 0.00 0.00 Average: vethbb95503 3.57 6.54 0.26 69.72 0.00 0.00 0.00 0.01 Average: veth21763d7 7.89 10.59 8.31 2.44 0.00 0.00 0.00 0.00 Average: veth76b5941 8.20 10.93 8.84 2.47 0.00 0.00 0.00 0.00 Average: veth5d95c09 8.19 10.86 8.70 2.47 0.00 0.00 0.00 0.00 Average: veth021bf8f 9.30 12.07 10.47 2.63 0.00 0.00 0.00 0.00 Average: vethfb21ffc 4.85 5.85 6.99 0.87 0.00 0.00 0.00 0.00 Average: veth0e9d38a 8.42 8.20 19.96 3.37 0.00 0.00 0.00 0.00 Average: veth151252b 26.05 26.78 26.34 17.74 0.00 0.00 0.00 0.00 Average: veth93b074a 3.65 3.07 0.69 1.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-16862) 08/31/26 _x86_64_ (8 CPU) 12:37:03 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:46 all 15.19 0.00 3.37 0.96 0.02 80.46 12:50:46 0 14.99 0.00 3.92 0.99 0.02 80.09 12:50:46 1 14.85 0.00 3.29 0.79 0.02 81.06 12:50:46 2 15.74 0.00 3.50 0.83 0.01 79.92 12:50:46 3 17.12 0.00 3.68 1.06 0.02 78.11 12:50:46 4 14.36 0.00 3.13 0.99 0.02 81.51 12:50:46 5 14.71 0.00 3.06 0.99 0.02 81.22 12:50:46 6 15.05 0.00 3.07 0.89 0.02 80.97 12:50:46 7 14.69 0.00 3.29 1.18 0.02 80.82 Average: all 15.19 0.00 3.37 0.96 0.02 80.46 Average: 0 14.99 0.00 3.92 0.99 0.02 80.09 Average: 1 14.85 0.00 3.29 0.79 0.02 81.06 Average: 2 15.74 0.00 3.50 0.83 0.01 79.92 Average: 3 17.12 0.00 3.68 1.06 0.02 78.11 Average: 4 14.36 0.00 3.13 0.99 0.02 81.51 Average: 5 14.71 0.00 3.06 0.99 0.02 81.22 Average: 6 15.05 0.00 3.07 0.89 0.02 80.97 Average: 7 14.69 0.00 3.29 1.18 0.02 80.82