---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-41613 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: 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: 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 12G 28G 30% / 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 3884 4 3496 7068 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:10:2e:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80102sec preferred_lft 80102sec inet6 fe80::f816:3eff:fe10:2e93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:31:95:7d:65:68 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-41613) 08/27/26 _x86_64_ (2 CPU) 15:55:48 LINUX RESTART (2 CPU) 16:00:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:23 4.84 0.22 4.23 0.39 26.53 791.80 12750.20 16:20:20 13.74 11.97 1.76 0.01 135.10 32.64 0.11 16:30:23 1.36 0.00 1.36 0.00 0.00 15.50 0.00 16:40:00 1.63 0.02 1.61 0.00 1.71 18.86 0.04 16:50:00 1.24 0.00 1.24 0.00 0.00 14.59 0.00 17:00:00 1.22 0.00 1.22 0.00 0.00 14.21 0.00 17:10:01 1.56 0.00 1.56 0.00 0.00 17.64 0.00 17:20:01 13.64 0.00 1.45 12.19 0.16 16.70 98859.13 17:30:01 1.51 0.00 1.51 0.00 0.00 17.47 0.00 17:40:03 42.02 1.69 38.67 1.66 119.14 3202.06 719.74 Average: 8.31 1.39 5.49 1.43 28.33 416.38 11275.99 16:00:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:23 5383624 7405592 400196 4.92 56844 2157936 977628 10.65 213660 2286680 136 16:20:20 5333420 7405688 392412 4.83 60452 2197576 977848 10.66 252136 2300428 124 16:30:23 5332664 7405552 392464 4.83 61028 2197592 977848 10.66 252728 2300516 240 16:40:00 5343648 7417732 380264 4.68 61604 2198160 977896 10.66 253548 2301120 180 16:50:00 5343648 7418196 379828 4.67 62012 2198224 977972 10.66 253948 2301212 36 17:00:00 5343648 7418832 379212 4.67 62372 2198492 977972 10.66 254308 2301520 160 17:10:01 5343648 7419380 378628 4.66 62900 2198504 999524 10.89 254844 2302636 176 17:20:01 5341888 7420492 377516 4.64 63704 2200564 978036 10.66 257744 2301652 184 17:30:01 5341636 7420960 377056 4.64 64260 2200704 978104 10.66 258316 2301828 108 17:40:03 4023432 7272612 479960 5.90 129364 3222516 1072648 11.69 442476 3316096 345036 Average: 5213126 7400504 393754 4.84 68454 2297027 989548 10.78 269371 2401369 34638 16:00:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:23 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:10:23 ens3 12.34 7.04 325.35 0.56 0.00 0.00 0.00 0.00 16:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:20 ens3 0.34 0.12 0.09 0.06 0.00 0.00 0.00 0.00 16:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:23 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 16:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 16:40:00 ens3 0.31 0.14 0.08 0.04 0.00 0.00 0.00 0.00 16:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:00 ens3 0.41 0.38 0.05 0.53 0.00 0.00 0.00 0.00 16:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:00 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 17:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.32 0.12 0.07 0.04 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.39 0.17 0.13 0.09 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:03 lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 17:40:03 ens3 45.77 33.29 389.87 7.27 0.00 0.00 0.00 0.00 17:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.12 4.18 71.93 0.87 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-41613) 08/27/26 _x86_64_ (2 CPU) 15:55:48 LINUX RESTART (2 CPU) 16:00:23 CPU %user %nice %system %iowait %steal %idle 16:10:23 all 0.93 0.00 0.24 0.19 0.01 98.63 16:10:23 0 0.36 0.00 0.25 0.28 0.01 99.11 16:10:23 1 1.49 0.00 0.24 0.11 0.00 98.16 16:20:20 all 0.19 0.13 0.08 0.13 0.00 99.46 16:20:20 0 0.13 0.15 0.08 0.15 0.00 99.49 16:20:20 1 0.25 0.12 0.09 0.11 0.01 99.43 16:30:23 all 0.25 0.00 0.06 0.02 0.00 99.67 16:30:23 0 0.09 0.00 0.04 0.03 0.00 99.84 16:30:23 1 0.41 0.00 0.08 0.01 0.00 99.50 16:40:00 all 0.32 0.00 0.06 0.02 0.00 99.59 16:40:00 0 0.34 0.00 0.06 0.02 0.00 99.58 16:40:00 1 0.31 0.00 0.07 0.02 0.00 99.60 16:50:00 all 0.43 0.00 0.05 0.02 0.00 99.50 16:50:00 0 0.78 0.00 0.03 0.00 0.00 99.18 16:50:00 1 0.08 0.00 0.07 0.03 0.01 99.82 17:00:00 all 0.44 0.00 0.06 0.02 0.00 99.47 17:00:00 0 0.79 0.00 0.05 0.00 0.00 99.14 17:00:00 1 0.08 0.00 0.08 0.03 0.01 99.81 17:10:01 all 0.17 0.00 0.05 0.03 0.00 99.75 17:10:01 0 0.28 0.00 0.05 0.02 0.00 99.64 17:10:01 1 0.05 0.00 0.05 0.03 0.00 99.86 17:20:01 all 0.33 0.00 0.05 0.04 0.00 99.57 17:20:01 0 0.61 0.00 0.03 0.02 0.00 99.33 17:20:01 1 0.06 0.00 0.07 0.07 0.00 99.80 17:30:01 all 0.32 0.00 0.06 0.02 0.00 99.59 17:30:01 0 0.60 0.00 0.08 0.04 0.00 99.28 17:30:01 1 0.04 0.00 0.05 0.01 0.00 99.90 17:40:03 all 8.77 0.00 0.92 0.64 0.01 89.66 17:40:03 0 7.80 0.00 0.84 0.62 0.01 90.74 17:40:03 1 9.75 0.00 1.00 0.65 0.01 88.59 Average: all 1.22 0.01 0.17 0.11 0.00 98.48 Average: 0 1.18 0.01 0.15 0.12 0.00 98.53 Average: 1 1.26 0.01 0.18 0.11 0.00 98.44