---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-6680 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 539 4744 4 2653 7096 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:2e:2a:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83234sec preferred_lft 83234sec inet6 fe80::f816:3eff:fe2e:2a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:6b:d0:29:46:e0 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-6680) 03/21/26 _x86_64_ (2 CPU) 14:43:11 LINUX RESTART (2 CPU) 14:50:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:08 14.17 12.36 1.81 0.01 137.51 33.63 0.25 15:10:00 1.42 0.00 1.42 0.00 0.00 16.24 0.00 15:20:01 1.40 0.00 1.40 0.00 0.01 15.85 0.00 15:30:33 1.53 0.00 1.52 0.00 0.00 17.03 0.01 Average: 4.51 2.97 1.54 0.00 33.05 20.53 0.06 14:50:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:08 5604796 7424732 378688 4.66 53780 1954048 970424 10.57 228336 2072696 188 15:10:00 5604796 7425336 378052 4.65 54364 1954060 970492 10.58 228916 2072900 124 15:20:01 5602784 7423948 379428 4.67 54960 1954064 970492 10.58 229520 2072852 164 15:30:33 5602784 7424596 378776 4.66 55596 1954076 970492 10.58 230148 2072884 124 Average: 5603790 7424653 378736 4.66 54675 1954062 970475 10.58 229230 2072833 150 14:50:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:08 ens3 0.26 0.12 0.07 0.04 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 15:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:00 ens3 0.32 0.12 0.08 0.04 0.00 0.00 0.00 0.00 15:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 0.22 0.11 0.07 0.04 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:33 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 15:30:33 ens3 0.16 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:30:33 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 0.24 0.11 0.06 0.03 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-6680) 03/21/26 _x86_64_ (2 CPU) 14:43:11 LINUX RESTART (2 CPU) 14:50:30 CPU %user %nice %system %iowait %steal %idle 15:00:08 all 0.32 0.18 0.12 0.25 0.04 99.10 15:00:08 0 0.31 0.12 0.10 0.25 0.03 99.18 15:00:08 1 0.33 0.23 0.14 0.24 0.04 99.01 15:10:00 all 0.31 0.00 0.07 0.03 0.03 99.56 15:10:00 0 0.43 0.00 0.09 0.06 0.03 99.39 15:10:00 1 0.18 0.00 0.05 0.01 0.03 99.72 15:20:01 all 0.34 0.00 0.06 0.14 0.03 99.44 15:20:01 0 0.26 0.00 0.06 0.26 0.03 99.38 15:20:01 1 0.42 0.00 0.05 0.02 0.03 99.49 15:30:33 all 0.31 0.00 0.07 0.34 0.03 99.25 15:30:33 0 0.20 0.00 0.06 0.28 0.03 99.44 15:30:33 1 0.42 0.00 0.08 0.39 0.04 99.07 Average: all 0.32 0.04 0.08 0.19 0.03 99.34 Average: 0 0.30 0.03 0.08 0.21 0.03 99.35 Average: 1 0.34 0.06 0.08 0.17 0.03 99.32