---> uname -a: Linux prd-ubuntu2204-builder-2c-8g-253 5.15.0-173-generic #183-Ubuntu SMP Fri Mar 6 13:29:34 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 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 8.6G 30G 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 558 4518 4 2860 7067 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:11:17:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73824sec preferred_lft 73824sec inet6 fe80::f816:3eff:fe11:17f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:cf:0b:43:26:f8 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 5.15.0-173-generic (prd-ubuntu2204-builder-2c-8g-253) 07/29/26 _x86_64_ (2 CPU) 03:56:57 LINUX RESTART (2 CPU) 04:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:10:01 1.56 0.04 1.51 0.01 1.49 19.15 221.96 04:20:01 1.28 0.01 1.27 0.00 0.05 14.77 0.00 04:30:01 1.06 0.00 1.06 0.00 0.00 12.44 0.00 04:40:01 13.27 11.89 1.38 0.00 132.32 27.75 0.11 04:50:01 1.41 0.00 1.41 0.00 0.04 16.03 0.00 05:00:01 1.43 0.00 1.43 0.00 0.00 16.84 0.00 05:10:01 1.46 0.00 1.46 0.00 0.00 16.78 0.00 05:20:01 1.47 0.00 1.47 0.00 0.00 17.12 0.00 05:30:01 1.53 0.00 1.53 0.00 0.00 17.63 0.00 05:40:01 1.45 0.00 1.45 0.00 0.00 16.59 0.00 05:50:01 1.49 0.00 1.49 0.00 0.15 16.75 0.00 06:00:01 1.46 0.00 1.46 0.00 0.00 16.89 0.00 06:10:01 1.55 0.00 1.55 0.00 0.00 17.49 0.00 06:20:01 1.59 0.00 1.59 0.00 0.00 17.64 0.00 06:30:01 1.74 0.03 1.71 0.00 1.73 18.99 0.04 06:40:01 1.52 0.00 1.51 0.00 0.41 17.03 0.00 06:50:01 1.52 0.00 1.52 0.00 0.00 17.19 0.00 07:00:01 1.59 0.00 1.59 0.00 0.00 17.85 0.00 07:10:01 1.50 0.00 1.50 0.00 0.00 16.80 0.00 07:20:01 1.47 0.00 1.47 0.00 0.00 16.07 0.00 Average: 2.07 0.60 1.47 0.00 6.81 17.39 11.11 04:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 5631584 7413244 397208 4.89 51772 1925000 967084 10.54 194268 2075076 120 04:20:01 5631080 7413284 397180 4.89 52316 1925008 967084 10.54 194808 2075432 120 04:30:01 5630828 7413436 396964 4.88 52732 1925016 967148 10.54 195192 2075400 120 04:40:01 5570768 7403076 399588 4.92 55648 1964660 967148 10.54 233036 2080352 120 04:50:01 5569824 7402680 399964 4.92 56168 1964676 967148 10.54 233556 2080420 120 05:00:01 5568164 7401772 400832 4.93 56756 1964820 968344 10.55 234144 2081956 236 05:10:01 5568036 7402236 400388 4.93 57348 1964824 967212 10.54 234728 2081048 124 05:20:01 5566552 7401440 401136 4.94 57888 1964964 967212 10.54 235268 2081276 124 05:30:01 5565296 7400776 401788 4.94 58472 1964972 967340 10.54 235836 2081356 116 05:40:01 5565548 7401744 400868 4.93 59040 1965104 967340 10.54 236428 2081528 120 05:50:01 5564396 7401244 401320 4.94 59616 1965160 967340 10.54 237004 2081616 120 06:00:01 5563956 7401520 401040 4.93 60200 1965292 967340 10.54 237580 2081768 124 06:10:01 5563028 7401152 401428 4.94 60736 1965308 967340 10.54 238124 2081824 120 06:20:01 5561572 7400292 402252 4.95 61320 1965316 967404 10.54 238700 2081900 124 06:30:01 5564660 7404512 398012 4.90 61908 1965840 967404 10.54 239504 2082336 132 06:40:01 5563936 7404540 397960 4.90 62524 1965972 967468 10.54 240112 2082588 124 06:50:01 5563936 7405376 397124 4.89 63124 1966176 967516 10.54 240728 2083080 208 07:00:01 5563936 7406096 396396 4.88 63716 1966312 967468 10.54 241312 2083076 124 07:10:01 5563936 7406624 395828 4.87 64220 1966324 967468 10.54 241816 2083128 124 07:20:01 5563684 7406960 395484 4.87 64668 1966456 965212 10.52 242272 2081236 120 Average: 5575236 7404600 399138 4.91 59009 1959360 967251 10.54 231221 2080820 132 04:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 ens3 0.34 0.12 0.09 0.04 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 ens3 0.22 0.11 0.06 0.04 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 ens3 0.19 0.08 0.05 0.02 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:01 ens3 0.29 0.11 0.08 0.04 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:01 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 ens3 0.58 0.36 0.16 0.53 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:01 ens3 0.28 0.14 0.09 0.06 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.24 0.12 0.08 0.04 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 ens3 0.29 0.12 0.09 0.04 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.15 0.08 0.03 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.22 0.13 0.07 0.04 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.26 0.15 0.08 0.04 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 ens3 0.35 0.14 0.11 0.07 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 0.29 0.13 0.09 0.05 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.32 0.13 0.10 0.06 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.29 0.12 0.10 0.06 0.00 0.00 0.00 0.00 07:20:01 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 0.27 0.12 0.07 0.06 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 5.15.0-173-generic (prd-ubuntu2204-builder-2c-8g-253) 07/29/26 _x86_64_ (2 CPU) 03:56:57 LINUX RESTART (2 CPU) 04:00:01 CPU %user %nice %system %iowait %steal %idle 04:10:01 all 0.26 0.00 0.08 0.08 0.02 99.55 04:10:01 0 0.08 0.00 0.09 0.09 0.02 99.72 04:10:01 1 0.44 0.00 0.08 0.08 0.02 99.39 04:20:01 all 0.16 0.00 0.08 0.07 0.03 99.66 04:20:01 0 0.09 0.00 0.09 0.13 0.03 99.67 04:20:01 1 0.24 0.00 0.07 0.01 0.03 99.65 04:30:01 all 0.33 0.00 0.08 0.07 0.02 99.50 04:30:01 0 0.57 0.00 0.09 0.11 0.02 99.21 04:30:01 1 0.09 0.00 0.07 0.03 0.02 99.80 04:40:01 all 0.18 0.17 0.12 0.23 0.02 99.29 04:40:01 0 0.09 0.31 0.17 0.42 0.02 99.00 04:40:01 1 0.26 0.02 0.08 0.04 0.02 99.59 04:50:01 all 0.37 0.00 0.08 0.07 0.02 99.47 04:50:01 0 0.25 0.00 0.09 0.08 0.02 99.56 04:50:01 1 0.49 0.00 0.06 0.05 0.02 99.37 05:00:01 all 0.46 0.00 0.07 0.08 0.02 99.37 05:00:01 0 0.35 0.00 0.07 0.08 0.02 99.48 05:00:01 1 0.58 0.00 0.07 0.07 0.02 99.25 05:10:01 all 0.34 0.00 0.06 0.07 0.02 99.51 05:10:01 0 0.10 0.00 0.05 0.12 0.01 99.71 05:10:01 1 0.58 0.00 0.06 0.02 0.02 99.32 05:20:01 all 0.22 0.00 0.06 0.05 0.02 99.65 05:20:01 0 0.05 0.00 0.07 0.03 0.02 99.83 05:20:01 1 0.38 0.00 0.05 0.07 0.03 99.47 05:30:01 all 0.33 0.00 0.08 0.08 0.02 99.49 05:30:01 0 0.40 0.00 0.07 0.04 0.02 99.47 05:30:01 1 0.27 0.00 0.08 0.13 0.02 99.51 05:40:01 all 0.20 0.00 0.06 0.11 0.02 99.62 05:40:01 0 0.15 0.00 0.05 0.06 0.02 99.73 05:40:01 1 0.26 0.00 0.06 0.15 0.03 99.50 05:50:01 all 0.25 0.00 0.07 0.76 0.02 98.89 05:50:01 0 0.05 0.00 0.07 1.41 0.02 98.45 05:50:01 1 0.46 0.00 0.07 0.11 0.02 99.34 05:50:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 0.27 0.00 0.06 0.42 0.02 99.23 06:00:01 0 0.13 0.00 0.07 0.80 0.02 98.97 06:00:01 1 0.41 0.00 0.05 0.04 0.02 99.48 06:10:01 all 0.28 0.00 0.06 0.57 0.02 99.07 06:10:01 0 0.05 0.00 0.06 0.22 0.01 99.67 06:10:01 1 0.50 0.00 0.07 0.93 0.02 98.48 06:20:01 all 0.57 0.00 0.07 0.09 0.02 99.25 06:20:01 0 0.72 0.00 0.07 0.07 0.02 99.12 06:20:01 1 0.42 0.00 0.07 0.11 0.01 99.39 06:30:01 all 0.21 0.00 0.05 0.08 0.01 99.64 06:30:01 0 0.05 0.00 0.05 0.09 0.01 99.80 06:30:01 1 0.37 0.00 0.06 0.07 0.02 99.48 06:40:01 all 0.21 0.00 0.08 0.27 0.01 99.43 06:40:01 0 0.14 0.00 0.10 0.50 0.01 99.25 06:40:01 1 0.29 0.00 0.07 0.03 0.01 99.60 06:50:01 all 0.20 0.00 0.08 3.29 0.02 96.41 06:50:01 0 0.29 0.00 0.10 0.12 0.02 99.47 06:50:01 1 0.11 0.00 0.07 6.44 0.02 93.36 07:00:01 all 0.21 0.00 0.07 0.39 0.01 99.31 07:00:01 0 0.09 0.00 0.07 0.11 0.01 99.72 07:00:01 1 0.34 0.00 0.07 0.68 0.02 98.90 07:10:01 all 0.36 0.00 0.08 0.16 0.02 99.37 07:10:01 0 0.29 0.00 0.08 0.26 0.02 99.36 07:10:01 1 0.44 0.00 0.09 0.07 0.02 99.38 07:20:01 all 0.27 0.00 0.07 0.26 0.02 99.38 07:20:01 0 0.20 0.00 0.07 0.49 0.02 99.22 07:20:01 1 0.35 0.00 0.07 0.04 0.02 99.54 Average: all 0.28 0.01 0.07 0.36 0.02 99.26 Average: 0 0.21 0.02 0.08 0.26 0.02 99.42 Average: 1 0.36 0.00 0.07 0.46 0.02 99.09