---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-53376 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 23% / 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 545 4599 4 2793 7088 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:ff:cb:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77239sec preferred_lft 77239sec inet6 fe80::f816:3eff:feff:cb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:e8:9e:65:9a:2e 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-53376) 03/27/26 _x86_64_ (2 CPU) 04:02:47 LINUX RESTART (2 CPU) 04:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:20:18 1.47 0.01 1.46 0.01 0.05 17.88 0.41 04:30:18 1.38 0.00 1.38 0.00 0.00 16.13 0.00 04:40:18 1.33 0.00 1.33 0.00 0.00 15.37 0.00 04:50:08 1.42 0.00 1.42 0.00 0.00 16.34 0.00 05:00:08 1.41 0.00 1.41 0.00 0.00 16.27 0.01 05:10:18 1.41 0.00 1.41 0.00 0.00 16.42 0.00 05:20:18 1.41 0.00 1.41 0.00 0.00 16.53 0.00 05:30:18 1.44 0.00 1.44 0.00 0.00 16.57 0.00 05:40:18 1.37 0.00 1.37 0.00 0.00 15.92 0.00 05:50:18 13.73 11.89 1.83 0.01 132.32 31.93 0.11 06:00:18 1.43 0.00 1.43 0.00 0.00 16.37 0.00 06:10:18 1.30 0.00 1.30 0.00 0.00 14.79 0.00 06:20:18 1.21 0.00 1.21 0.00 0.00 13.40 0.00 06:30:18 1.29 0.01 1.27 0.00 0.09 14.19 0.00 Average: 2.26 0.85 1.41 0.00 9.46 17.01 0.04 04:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:18 5497612 7400904 408160 5.02 52936 2044116 971556 10.59 256828 2143356 132 04:30:18 5497364 7401264 407860 5.02 53512 2044128 971556 10.59 257416 2143496 160 04:40:18 5497364 7401844 407232 5.01 54088 2044132 971556 10.59 257984 2143440 164 04:50:08 5497116 7402184 406900 5.01 54656 2044144 971556 10.59 258552 2143648 204 05:00:08 5496612 7402260 406816 5.00 55228 2044152 971732 10.59 259124 2144432 208 05:10:18 5496360 7402672 406432 5.00 55812 2044224 971748 10.59 259708 2144436 160 05:20:18 5496108 7403228 405860 4.99 56404 2044428 971812 10.59 260300 2144840 180 05:30:18 5496108 7403976 405112 4.98 57008 2044568 971812 10.59 260904 2145064 204 05:40:18 5495856 7404328 404752 4.98 57600 2044572 991580 10.81 261496 2145084 176 05:50:18 5447108 7405384 395944 4.87 60764 2084120 972136 10.59 299588 2149732 188 06:00:18 5447108 7406136 395180 4.86 61364 2084248 972136 10.59 300188 2149896 152 06:10:18 5447108 7406552 394736 4.86 61756 2084268 972136 10.59 300588 2149940 120 06:20:18 5447108 7407064 394212 4.85 62116 2084408 972136 10.59 300948 2150108 180 06:30:18 5447108 7407408 393876 4.85 62424 2084436 972136 10.59 301296 2150220 120 Average: 5479003 7403943 402362 4.95 57548 2058567 973256 10.61 273923 2146264 168 04:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:18 ens3 0.52 0.08 0.07 0.02 0.00 0.00 0.00 0.00 04:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:18 ens3 0.35 0.07 0.06 0.02 0.00 0.00 0.00 0.00 04:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:18 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 04:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:08 ens3 0.40 0.12 0.11 0.06 0.00 0.00 0.00 0.00 04:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:08 ens3 1.23 0.59 0.18 0.62 0.00 0.00 0.00 0.00 05:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:18 ens3 0.84 0.13 0.17 0.06 0.00 0.00 0.00 0.00 05:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:18 ens3 2.94 0.23 0.50 0.15 0.00 0.00 0.00 0.00 05:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:18 ens3 0.80 0.12 0.14 0.06 0.00 0.00 0.00 0.00 05:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:18 ens3 0.41 0.07 0.05 0.02 0.00 0.00 0.00 0.00 05:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:18 ens3 0.39 0.08 0.06 0.02 0.00 0.00 0.00 0.00 05:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:18 ens3 0.33 0.11 0.08 0.04 0.00 0.00 0.00 0.00 06:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:18 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 06:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:18 ens3 0.96 0.12 0.15 0.04 0.00 0.00 0.00 0.00 06:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:18 ens3 3.08 0.19 0.47 0.12 0.00 0.00 0.00 0.00 06:30:18 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 0.92 0.15 0.15 0.09 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-53376) 03/27/26 _x86_64_ (2 CPU) 04:02:47 LINUX RESTART (2 CPU) 04:10:18 CPU %user %nice %system %iowait %steal %idle 04:20:18 all 0.20 0.00 0.05 0.02 0.04 99.70 04:20:18 0 0.07 0.00 0.06 0.04 0.04 99.80 04:20:18 1 0.33 0.00 0.04 0.00 0.04 99.59 04:30:18 all 0.36 0.00 0.05 0.02 0.04 99.53 04:30:18 0 0.05 0.00 0.05 0.04 0.04 99.83 04:30:18 1 0.67 0.00 0.05 0.00 0.04 99.24 04:40:18 all 0.30 0.00 0.06 0.02 0.04 99.59 04:40:18 0 0.09 0.00 0.06 0.04 0.04 99.77 04:40:18 1 0.51 0.00 0.05 0.00 0.04 99.40 04:50:08 all 0.32 0.00 0.05 0.02 0.04 99.57 04:50:08 0 0.42 0.00 0.05 0.02 0.04 99.47 04:50:08 1 0.23 0.00 0.05 0.01 0.04 99.67 05:00:08 all 0.23 0.00 0.05 0.02 0.04 99.66 05:00:08 0 0.37 0.00 0.05 0.00 0.04 99.54 05:00:08 1 0.09 0.00 0.05 0.04 0.04 99.78 05:10:18 all 0.33 0.00 0.04 0.02 0.04 99.57 05:10:18 0 0.62 0.00 0.03 0.02 0.03 99.30 05:10:18 1 0.05 0.00 0.05 0.02 0.04 99.83 05:20:18 all 0.38 0.00 0.06 0.09 0.02 99.44 05:20:18 0 0.29 0.00 0.07 0.18 0.02 99.45 05:20:18 1 0.47 0.00 0.06 0.00 0.03 99.44 05:30:18 all 0.24 0.00 0.05 0.13 0.02 99.56 05:30:18 0 0.05 0.00 0.05 0.12 0.02 99.78 05:30:18 1 0.44 0.00 0.05 0.14 0.02 99.35 05:40:18 all 0.14 0.00 0.06 0.02 0.02 99.76 05:40:18 0 0.04 0.00 0.05 0.03 0.02 99.86 05:40:18 1 0.24 0.00 0.06 0.01 0.02 99.66 05:50:18 all 0.27 0.17 0.10 0.15 0.02 99.30 05:50:18 0 0.10 0.01 0.07 0.01 0.02 99.80 05:50:18 1 0.44 0.33 0.14 0.28 0.02 98.80 06:00:18 all 0.31 0.00 0.05 0.02 0.02 99.59 06:00:18 0 0.05 0.00 0.05 0.01 0.02 99.88 06:00:18 1 0.58 0.00 0.06 0.03 0.02 99.31 06:00:18 CPU %user %nice %system %iowait %steal %idle 06:10:18 all 0.21 0.00 0.06 0.02 0.02 99.70 06:10:18 0 0.15 0.00 0.04 0.01 0.01 99.79 06:10:18 1 0.27 0.00 0.07 0.03 0.02 99.61 06:20:18 all 0.42 0.00 0.05 0.01 0.02 99.50 06:20:18 0 0.80 0.00 0.05 0.00 0.02 99.12 06:20:18 1 0.04 0.00 0.04 0.02 0.02 99.88 06:30:18 all 0.23 0.00 0.05 0.01 0.02 99.69 06:30:18 0 0.42 0.00 0.05 0.00 0.02 99.51 06:30:18 1 0.05 0.00 0.05 0.02 0.02 99.86 Average: all 0.28 0.01 0.05 0.04 0.03 99.58 Average: 0 0.25 0.00 0.05 0.04 0.03 99.64 Average: 1 0.32 0.02 0.06 0.04 0.03 99.53