---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-57523 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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): 2 On-line CPU(s) list: 0,1 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): 2 Stepping: 0 BogoMIPS: 5600.00 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 29% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 557 4475 4 2903 7077 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:fc:d1:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.29/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80501sec preferred_lft 80501sec inet6 fe80::f816:3eff:fefc:d1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:8f:21:c1:bb:4f 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 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-57523) 09/22/26 _x86_64_ (2 CPU) 21:55:06 LINUX RESTART (2 CPU) 22:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:00 4.83 0.22 4.21 0.39 28.22 797.68 6576.18 22:20:07 1.60 0.01 1.60 0.00 0.48 17.77 0.00 22:30:07 1.55 0.00 1.55 0.00 0.13 17.36 0.00 22:40:00 1.43 0.00 1.43 0.00 0.00 16.32 0.00 22:50:07 1.53 0.00 1.53 0.00 0.00 17.40 0.00 23:00:07 1.20 0.00 1.20 0.00 0.00 14.11 0.00 23:10:01 1.20 0.00 1.20 0.00 0.00 13.72 0.00 23:20:07 1.40 0.00 1.40 0.00 0.00 16.41 0.00 23:30:07 43.74 1.62 29.09 13.03 114.57 1571.96 98767.49 Average: 6.50 0.21 4.80 1.49 15.90 274.95 11697.18 22:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:00 5372144 7398700 406336 5.00 57012 2162520 998136 10.88 207820 2302068 8 22:20:07 5371896 7399388 405652 4.99 57652 2162780 997644 10.87 208472 2301732 120 22:30:07 5371896 7400036 405172 4.98 58244 2162836 997708 10.87 209064 2301684 152 22:40:00 5371896 7400640 404572 4.98 58828 2162848 997708 10.87 209648 2301916 124 22:50:07 5371896 7401236 403956 4.97 59408 2162844 997772 10.87 210228 2302184 72 23:00:07 5371896 7401704 403516 4.96 59792 2162920 997772 10.87 210612 2302288 72 23:10:01 5371896 7402188 402984 4.96 60144 2163060 997772 10.87 210956 2302588 244 23:20:07 5371896 7402832 402332 4.95 60640 2163196 997772 10.87 211452 2302648 212 23:30:07 4605748 7253936 514036 6.32 94764 2714432 1099508 11.98 321508 2901056 208108 Average: 5286796 7384518 416506 5.12 62943 2224160 1009088 11.00 222196 2368685 23235 22:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:10:00 ens3 17.56 6.11 328.23 0.47 0.00 0.00 0.00 0.00 22:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:20:07 ens3 0.26 0.12 0.06 0.04 0.00 0.00 0.00 0.00 22:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:30:07 ens3 0.27 0.10 0.06 0.04 0.00 0.00 0.00 0.00 22:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:40:00 ens3 0.24 0.09 0.04 0.02 0.00 0.00 0.00 0.00 22:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:50:07 ens3 0.24 0.14 0.06 0.40 0.00 0.00 0.00 0.00 22:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:00:07 ens3 0.29 0.12 0.08 0.05 0.00 0.00 0.00 0.00 23:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 ens3 0.22 0.12 0.06 0.04 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:20:07 ens3 0.24 0.10 0.06 0.04 0.00 0.00 0.00 0.00 23:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:07 lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 23:30:07 ens3 43.57 32.00 226.45 6.53 0.00 0.00 0.00 0.00 23:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.97 4.31 61.30 0.85 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 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-57523) 09/22/26 _x86_64_ (2 CPU) 21:55:06 LINUX RESTART (2 CPU) 22:00:07 CPU %user %nice %system %iowait %steal %idle 22:10:00 all 0.84 0.00 0.26 0.24 0.00 98.65 22:10:00 0 0.80 0.00 0.26 0.23 0.01 98.72 22:10:00 1 0.89 0.00 0.27 0.25 0.00 98.59 22:20:07 all 0.30 0.00 0.06 0.03 0.00 99.60 22:20:07 0 0.07 0.00 0.08 0.03 0.00 99.82 22:20:07 1 0.54 0.00 0.05 0.03 0.00 99.38 22:30:07 all 0.16 0.00 0.06 0.06 0.00 99.72 22:30:07 0 0.26 0.00 0.07 0.07 0.00 99.60 22:30:07 1 0.05 0.00 0.05 0.06 0.00 99.84 22:40:00 all 0.17 0.00 0.07 0.03 0.00 99.74 22:40:00 0 0.29 0.00 0.07 0.01 0.00 99.63 22:40:00 1 0.04 0.00 0.07 0.05 0.00 99.84 22:50:07 all 0.43 0.00 0.05 0.03 0.00 99.48 22:50:07 0 0.06 0.00 0.05 0.02 0.00 99.86 22:50:07 1 0.81 0.00 0.05 0.03 0.00 99.11 23:00:07 all 0.27 0.00 0.05 0.03 0.00 99.64 23:00:07 0 0.04 0.00 0.06 0.05 0.01 99.85 23:00:07 1 0.51 0.00 0.05 0.02 0.00 99.43 23:10:01 all 0.14 0.00 0.05 0.15 0.00 99.66 23:10:01 0 0.04 0.00 0.05 0.16 0.00 99.74 23:10:01 1 0.23 0.00 0.05 0.13 0.01 99.58 23:20:07 all 0.48 0.00 0.05 0.04 0.00 99.42 23:20:07 0 0.13 0.00 0.06 0.07 0.00 99.73 23:20:07 1 0.83 0.00 0.05 0.01 0.00 99.11 23:30:07 all 5.81 0.00 0.59 0.55 0.01 93.05 23:30:07 0 5.97 0.00 0.54 0.19 0.00 93.30 23:30:07 1 5.64 0.00 0.63 0.92 0.01 92.80 Average: all 0.96 0.00 0.14 0.13 0.00 98.77 Average: 0 0.85 0.00 0.14 0.09 0.00 98.91 Average: 1 1.06 0.00 0.14 0.16 0.00 98.63