---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-811 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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 nrip_save 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 8.5G 31G 22% / 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 555 4671 4 2710 7079 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:af:0f:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75971sec preferred_lft 75971sec inet6 fe80::f816:3eff:feaf:f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:27:df:c9:be:38 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 5.15.0-171-generic (prd-ubuntu2204-builder-2c-2g-811) 03/17/26 _x86_64_ (2 CPU) 13:41:20 LINUX RESTART (2 CPU) 13:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:08 1.33 0.01 1.32 0.01 0.04 16.79 0.56 14:10:01 1.07 0.00 1.07 0.00 0.00 12.96 0.00 14:20:08 1.22 0.00 1.22 0.00 0.01 14.45 0.00 14:30:08 1.26 0.00 1.26 0.00 0.00 15.05 0.00 14:40:01 13.49 0.00 1.24 12.24 0.15 14.48 107544.65 14:50:08 13.41 11.76 1.64 0.00 130.90 32.05 213.04 15:00:08 1.21 0.00 1.21 0.00 0.00 14.29 0.00 15:10:01 1.20 0.00 1.20 0.00 0.00 14.02 0.00 15:20:08 1.22 0.00 1.22 0.00 0.00 14.39 0.00 15:30:08 1.29 0.00 1.29 0.00 0.00 15.11 3.40 15:40:01 1.11 0.00 1.11 0.00 0.00 13.04 0.00 15:50:08 1.31 0.00 1.31 0.00 0.00 15.50 0.00 16:00:08 1.26 0.00 1.26 0.00 0.00 14.57 0.00 16:10:01 1.19 0.00 1.19 0.00 0.30 13.47 0.00 16:20:08 1.32 0.00 1.32 0.00 0.00 15.10 0.00 16:30:08 1.31 0.00 1.31 0.00 0.00 14.93 0.00 Average: 2.76 0.74 1.26 0.76 8.30 15.65 6662.10 13:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:08 5579972 7405112 403848 4.97 53084 1966128 951032 10.36 200284 2115412 164 14:10:01 5579468 7404944 403976 4.97 53396 1966140 951032 10.36 200600 2115368 240 14:20:08 5579020 7404828 404128 4.97 53736 1966148 951288 10.37 200932 2116076 164 14:30:08 5579020 7405300 403624 4.97 54136 1966220 951288 10.37 201332 2116148 156 14:40:01 5577508 7406756 402200 4.95 54696 1968616 951288 10.37 204088 2116488 248 14:50:08 5514632 7393420 407780 5.02 57620 2008168 951604 10.37 241972 2123972 164 15:00:08 5514380 7393476 407744 5.02 57916 2008176 951604 10.37 242260 2124020 152 15:10:01 5514132 7393584 407636 5.01 58244 2008184 951604 10.37 242596 2124184 272 15:20:08 5516280 7396044 405156 4.98 58548 2008192 951604 10.37 242896 2124092 144 15:30:08 5516560 7396836 404348 4.97 58964 2008268 951604 10.37 243308 2124196 172 15:40:01 5518284 7399080 402128 4.95 59220 2008528 951668 10.37 243572 2124604 268 15:50:08 5518668 7399848 401344 4.94 59588 2008544 951668 10.37 243932 2124544 152 16:00:08 5520020 7401524 399652 4.92 59900 2008552 951668 10.37 244244 2124584 172 16:10:01 5521280 7403352 397828 4.89 60236 2008776 951668 10.37 244580 2124844 268 16:20:08 5520144 7402504 398644 4.90 60508 2008784 951732 10.37 244852 2124912 152 16:30:08 5519476 7402192 398976 4.91 60852 2008792 951732 10.37 245196 2124952 144 Average: 5536803 7400550 403063 4.96 57540 1995388 951505 10.37 230415 2121775 190 13:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:08 ens3 2.94 0.99 0.61 1.02 0.00 0.00 0.00 0.00 14:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.67 0.07 0.07 0.02 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:08 ens3 6.04 3.72 3.48 2.40 0.00 0.00 0.00 0.00 14:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:08 ens3 1.59 0.26 0.34 0.16 0.00 0.00 0.00 0.00 14:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.58 0.10 0.09 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:08 ens3 1.76 1.72 0.28 4.50 0.00 0.00 0.00 0.00 14:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:08 ens3 0.55 0.13 0.12 0.06 0.00 0.00 0.00 0.00 15:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.42 0.07 0.06 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:08 ens3 0.60 0.17 0.15 0.08 0.00 0.00 0.00 0.00 15:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:08 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 15:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.48 0.11 0.08 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:08 ens3 0.44 0.11 0.08 0.04 0.00 0.00 0.00 0.00 15:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:08 ens3 0.61 0.13 0.12 0.06 0.00 0.00 0.00 0.00 16:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:08 ens3 0.46 0.11 0.09 0.04 0.00 0.00 0.00 0.00 16:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:08 ens3 0.38 0.08 0.05 0.02 0.00 0.00 0.00 0.00 16:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.15 0.50 0.36 0.54 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 5.15.0-171-generic (prd-ubuntu2204-builder-2c-2g-811) 03/17/26 _x86_64_ (2 CPU) 13:41:20 LINUX RESTART (2 CPU) 13:50:08 CPU %user %nice %system %iowait %steal %idle 14:00:08 all 0.28 0.00 0.05 0.57 0.03 99.07 14:00:08 0 0.08 0.00 0.04 0.06 0.02 99.79 14:00:08 1 0.49 0.00 0.05 1.08 0.03 98.35 14:10:01 all 0.33 0.00 0.05 0.40 0.02 99.20 14:10:01 0 0.47 0.00 0.04 0.52 0.02 98.95 14:10:01 1 0.20 0.00 0.05 0.29 0.02 99.45 14:20:08 all 0.40 0.00 0.07 0.21 0.02 99.31 14:20:08 0 0.50 0.00 0.06 0.41 0.01 99.02 14:20:08 1 0.30 0.00 0.07 0.01 0.02 99.60 14:30:08 all 0.31 0.00 0.05 0.08 0.02 99.55 14:30:08 0 0.21 0.00 0.03 0.11 0.02 99.63 14:30:08 1 0.41 0.00 0.07 0.04 0.02 99.46 14:40:01 all 0.34 0.00 0.05 0.07 0.02 99.52 14:40:01 0 0.03 0.00 0.03 0.08 0.02 99.84 14:40:01 1 0.64 0.00 0.07 0.06 0.03 99.21 14:50:08 all 0.46 0.22 0.10 1.30 0.02 97.90 14:50:08 0 0.43 0.00 0.06 0.74 0.01 98.76 14:50:08 1 0.50 0.43 0.14 1.87 0.02 97.04 15:00:08 all 0.20 0.00 0.05 0.21 0.01 99.53 15:00:08 0 0.06 0.00 0.05 0.10 0.01 99.78 15:00:08 1 0.34 0.00 0.05 0.31 0.01 99.28 15:10:01 all 0.16 0.00 0.04 0.11 0.05 99.64 15:10:01 0 0.04 0.00 0.04 0.22 0.08 99.62 15:10:01 1 0.27 0.00 0.04 0.01 0.02 99.66 15:20:08 all 0.24 0.00 0.05 0.23 0.01 99.47 15:20:08 0 0.11 0.00 0.05 0.32 0.01 99.52 15:20:08 1 0.36 0.00 0.04 0.15 0.01 99.43 15:30:08 all 0.30 0.00 0.06 0.08 0.01 99.54 15:30:08 0 0.13 0.00 0.03 0.06 0.01 99.78 15:30:08 1 0.48 0.00 0.08 0.11 0.02 99.31 15:40:01 all 0.29 0.00 0.04 0.04 0.02 99.62 15:40:01 0 0.13 0.00 0.04 0.03 0.01 99.79 15:40:01 1 0.45 0.00 0.05 0.04 0.02 99.44 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:08 all 0.22 0.00 0.05 0.93 0.02 98.78 15:50:08 0 0.30 0.00 0.05 1.82 0.01 97.82 15:50:08 1 0.15 0.00 0.05 0.04 0.02 99.75 16:00:08 all 0.36 0.00 0.05 0.20 0.02 99.37 16:00:08 0 0.28 0.00 0.06 0.37 0.03 99.26 16:00:08 1 0.44 0.00 0.05 0.03 0.01 99.48 16:10:01 all 0.24 0.00 0.05 0.16 0.02 99.53 16:10:01 0 0.39 0.00 0.05 0.31 0.03 99.23 16:10:01 1 0.09 0.00 0.04 0.01 0.02 99.83 16:20:08 all 0.40 0.00 0.06 0.09 0.02 99.43 16:20:08 0 0.30 0.00 0.06 0.16 0.02 99.46 16:20:08 1 0.50 0.00 0.06 0.01 0.02 99.41 16:30:08 all 0.30 0.00 0.05 0.02 0.03 99.61 16:30:08 0 0.15 0.00 0.05 0.03 0.03 99.74 16:30:08 1 0.45 0.00 0.04 0.02 0.03 99.47 Average: all 0.30 0.01 0.05 0.29 0.02 99.32 Average: 0 0.23 0.00 0.05 0.33 0.02 99.37 Average: 1 0.38 0.03 0.06 0.26 0.02 99.26