---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-10642 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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 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 9.4G 30G 25% / 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 569 3625 4 3742 7057 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:ab:fb:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73892sec preferred_lft 73892sec inet6 fe80::f816:3eff:feab:fb57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:4a:4a:3a:5a:f6 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 5.15.0-168-generic (prd-ubuntu2204-builder-2c-2g-10642) 02/15/26 _x86_64_ (2 CPU) 02:23:16 LINUX RESTART (2 CPU) 02:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:40:08 1.64 0.00 1.63 0.01 0.04 20.11 17.84 02:50:05 1.50 0.00 1.50 0.00 0.00 16.91 0.00 03:00:34 1.47 0.00 1.47 0.00 0.00 16.51 0.00 03:10:05 1.20 0.00 1.20 0.00 0.00 14.06 0.00 03:20:05 13.14 0.00 1.28 11.85 0.16 15.46 106943.77 03:30:35 1.28 0.00 1.28 0.00 0.00 15.01 0.00 03:40:36 1.27 0.00 1.27 0.00 0.00 14.98 0.00 03:50:06 1.26 0.00 1.26 0.00 0.00 15.10 0.00 04:00:06 1.48 0.00 1.48 0.00 0.00 17.09 0.00 04:10:06 1.52 0.00 1.52 0.00 0.00 17.44 0.00 04:20:07 1.50 0.00 1.50 0.00 0.00 17.30 0.00 04:30:37 1.44 0.00 1.44 0.00 0.00 16.47 0.00 04:40:49 1.52 0.00 1.52 0.00 0.00 17.30 0.00 04:50:37 1.58 0.00 1.58 0.00 0.00 17.80 0.00 05:00:37 1.60 0.00 1.60 0.00 0.00 17.65 0.00 05:10:37 1.40 0.00 1.40 0.00 0.00 15.74 0.00 05:20:08 1.35 0.00 1.35 0.00 0.00 15.17 0.00 05:30:00 1.29 0.00 1.29 0.00 0.00 14.58 0.00 05:40:08 1.39 0.00 1.39 0.00 0.00 15.71 0.00 05:50:08 65.32 1.51 60.96 2.84 106.66 5364.53 8255.05 Average: 5.21 0.08 4.40 0.73 5.34 283.76 5760.54 02:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:08 5373924 7411976 394316 4.85 57208 2173256 967492 10.54 321584 2203600 156 02:50:05 5373168 7411988 394340 4.85 57824 2173392 967560 10.54 322212 2204036 172 03:00:34 5372916 7412352 393988 4.85 58432 2173400 967752 10.55 322804 2206296 132 03:10:05 5372916 7412900 393396 4.84 58824 2173536 967688 10.54 323212 2206324 240 03:20:05 5370648 7413532 392744 4.83 59484 2175776 967688 10.54 326092 2206324 196 03:30:35 5370144 7413624 392596 4.83 59932 2175916 967816 10.55 326540 2206628 124 03:40:36 5369896 7413760 392504 4.83 60308 2175920 967944 10.55 326916 2206760 152 03:50:06 5369896 7414312 391924 4.82 60728 2176052 967944 10.55 327320 2206836 220 04:00:06 5369896 7414896 391340 4.81 61288 2176060 967944 10.55 327888 2206856 80 04:10:06 5369896 7415528 390664 4.81 61896 2176076 967944 10.55 328504 2206884 156 04:20:07 5369644 7416008 390212 4.80 62480 2176208 967944 10.55 329080 2207048 236 04:30:37 5369644 7416628 389600 4.79 63080 2176224 967944 10.55 329688 2207148 124 04:40:49 5369644 7417368 388820 4.78 63672 2176360 967944 10.55 330280 2207248 120 04:50:37 5369644 7417952 388240 4.78 64240 2176372 968072 10.55 330840 2207692 124 05:00:37 5369644 7418572 387632 4.77 64840 2176376 968008 10.55 331448 2207528 124 05:10:37 5369140 7418664 387512 4.77 65296 2176512 968136 10.55 331896 2207928 120 05:20:08 5367128 7417020 389148 4.79 65632 2176532 968204 10.55 332244 2208108 312 05:30:00 5366376 7416684 389452 4.79 65936 2176656 968204 10.55 332512 2208168 124 05:40:08 5366124 7416848 389308 4.79 66312 2176672 968204 10.55 332912 2208208 156 05:50:08 3687156 7187520 563392 6.93 133244 3465592 1209148 13.18 510096 3535136 209924 Average: 5285872 7403907 399556 4.92 65533 2240144 979979 10.68 337203 2273238 10650 02:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:08 ens3 0.70 0.14 0.13 0.06 0.00 0.00 0.00 0.00 02:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:05 ens3 0.52 0.14 0.08 0.04 0.00 0.00 0.00 0.00 02:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:34 ens3 1.52 0.62 0.28 0.62 0.00 0.00 0.00 0.00 03:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 03:10:05 ens3 1.81 0.12 0.25 0.06 0.00 0.00 0.00 0.00 03:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:05 ens3 1.30 0.16 0.24 0.08 0.00 0.00 0.00 0.00 03:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:35 ens3 1.90 0.15 0.28 0.08 0.00 0.00 0.00 0.00 03:30:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:36 ens3 0.78 0.12 0.12 0.04 0.00 0.00 0.00 0.00 03:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:06 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 03:50:06 ens3 0.56 0.08 0.07 0.02 0.00 0.00 0.00 0.00 03:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:06 ens3 0.48 0.08 0.07 0.02 0.00 0.00 0.00 0.00 04:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:06 ens3 0.38 0.13 0.09 0.04 0.00 0.00 0.00 0.00 04:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:07 ens3 0.38 0.08 0.07 0.02 0.00 0.00 0.00 0.00 04:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:37 ens3 0.26 0.09 0.04 0.02 0.00 0.00 0.00 0.00 04:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:49 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:49 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 04:40:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:37 ens3 1.37 0.28 0.36 0.19 0.00 0.00 0.00 0.00 04:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:37 ens3 1.77 0.11 0.25 0.06 0.00 0.00 0.00 0.00 05:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:37 ens3 1.52 0.18 0.29 0.11 0.00 0.00 0.00 0.00 05:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:20:08 ens3 0.80 0.13 0.11 0.04 0.00 0.00 0.00 0.00 05:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:00 ens3 0.44 0.12 0.08 0.04 0.00 0.00 0.00 0.00 05:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:08 ens3 0.46 0.11 0.09 0.04 0.00 0.00 0.00 0.00 05:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:08 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 05:50:08 ens3 56.53 38.94 499.51 8.60 0.00 0.00 0.00 0.00 05:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.69 2.10 25.13 0.51 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 5.15.0-168-generic (prd-ubuntu2204-builder-2c-2g-10642) 02/15/26 _x86_64_ (2 CPU) 02:23:16 LINUX RESTART (2 CPU) 02:30:05 CPU %user %nice %system %iowait %steal %idle 02:40:08 all 0.18 0.00 0.07 0.31 0.03 99.42 02:40:08 0 0.18 0.00 0.07 0.52 0.02 99.21 02:40:08 1 0.17 0.00 0.07 0.10 0.03 99.63 02:50:05 all 0.15 0.00 0.06 0.03 0.03 99.73 02:50:05 0 0.22 0.00 0.06 0.01 0.03 99.68 02:50:05 1 0.07 0.00 0.07 0.06 0.03 99.78 03:00:34 all 0.24 0.00 0.07 0.03 0.03 99.64 03:00:34 0 0.28 0.00 0.08 0.01 0.03 99.60 03:00:34 1 0.19 0.00 0.05 0.04 0.03 99.69 03:10:05 all 0.34 0.00 0.07 0.36 0.02 99.20 03:10:05 0 0.24 0.00 0.07 0.68 0.02 99.00 03:10:05 1 0.45 0.00 0.07 0.05 0.03 99.40 03:20:05 all 0.40 0.00 0.08 0.04 0.02 99.46 03:20:05 0 0.56 0.00 0.07 0.01 0.01 99.35 03:20:05 1 0.25 0.00 0.10 0.06 0.02 99.57 03:30:35 all 0.31 0.00 0.06 0.04 0.02 99.57 03:30:35 0 0.32 0.00 0.05 0.08 0.02 99.53 03:30:35 1 0.29 0.00 0.06 0.01 0.02 99.62 03:40:36 all 0.13 0.00 0.06 0.02 0.02 99.78 03:40:36 0 0.11 0.00 0.04 0.02 0.01 99.82 03:40:36 1 0.15 0.00 0.07 0.01 0.02 99.74 03:50:06 all 0.34 0.00 0.05 0.01 0.02 99.58 03:50:06 0 0.04 0.00 0.05 0.01 0.01 99.89 03:50:06 1 0.63 0.00 0.05 0.02 0.02 99.28 04:00:06 all 0.31 0.00 0.06 0.02 0.02 99.59 04:00:06 0 0.07 0.00 0.06 0.01 0.02 99.84 04:00:06 1 0.56 0.00 0.07 0.03 0.02 99.33 04:10:06 all 0.13 0.00 0.06 0.02 0.02 99.77 04:10:06 0 0.07 0.00 0.06 0.01 0.02 99.84 04:10:06 1 0.19 0.00 0.06 0.02 0.02 99.71 04:20:07 all 0.31 0.00 0.06 0.02 0.02 99.59 04:20:07 0 0.57 0.00 0.06 0.01 0.02 99.33 04:20:07 1 0.05 0.00 0.06 0.03 0.02 99.84 04:20:07 CPU %user %nice %system %iowait %steal %idle 04:30:37 all 0.34 0.00 0.07 0.02 0.02 99.56 04:30:37 0 0.64 0.00 0.09 0.03 0.02 99.22 04:30:37 1 0.03 0.00 0.04 0.01 0.01 99.90 04:40:49 all 0.09 0.00 0.05 0.02 0.02 99.81 04:40:49 0 0.12 0.00 0.04 0.02 0.02 99.80 04:40:49 1 0.07 0.00 0.07 0.02 0.03 99.82 04:50:37 all 0.46 0.00 0.07 0.02 0.02 99.43 04:50:37 0 0.05 0.00 0.06 0.03 0.02 99.84 04:50:37 1 0.87 0.00 0.07 0.01 0.03 99.02 05:00:37 all 0.13 0.00 0.06 0.02 0.02 99.77 05:00:37 0 0.07 0.00 0.07 0.03 0.03 99.81 05:00:37 1 0.20 0.00 0.05 0.01 0.02 99.72 05:10:37 all 0.52 0.00 0.06 0.01 0.02 99.38 05:10:37 0 0.04 0.00 0.07 0.02 0.02 99.86 05:10:37 1 1.00 0.00 0.06 0.01 0.02 98.90 05:20:08 all 0.27 0.00 0.05 0.02 0.03 99.63 05:20:08 0 0.05 0.00 0.05 0.01 0.03 99.86 05:20:08 1 0.50 0.00 0.05 0.02 0.02 99.41 05:30:00 all 0.15 0.00 0.06 0.01 0.02 99.76 05:30:00 0 0.20 0.00 0.07 0.02 0.03 99.67 05:30:00 1 0.10 0.00 0.04 0.01 0.02 99.84 05:40:08 all 0.38 0.00 0.05 0.02 0.02 99.53 05:40:08 0 0.70 0.00 0.06 0.02 0.03 99.19 05:40:08 1 0.05 0.00 0.04 0.01 0.02 99.87 05:50:08 all 8.79 0.00 1.04 0.74 0.04 89.38 05:50:08 0 10.64 0.00 1.18 1.05 0.05 87.08 05:50:08 1 6.96 0.00 0.91 0.43 0.03 91.67 Average: all 0.70 0.00 0.11 0.09 0.02 99.08 Average: 0 0.76 0.00 0.12 0.13 0.02 98.97 Average: 1 0.64 0.00 0.10 0.05 0.02 99.19