---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-34248 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 9.2G 30G 24% / 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 544 3869 4 3523 7082 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:48:fd:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.106/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76988sec preferred_lft 76988sec inet6 fe80::f816:3eff:fe48:fdde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:b7:87:7d:2d:e7 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 5.15.0-164-generic (prd-ubuntu2204-builder-2c-2g-34248) 01/12/26 _x86_64_ (2 CPU) 12:33:37 LINUX RESTART (2 CPU) 12:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 5.01 0.04 4.46 0.51 1.74 312.46 259.97 13:00:12 1.26 0.00 1.26 0.00 0.00 14.92 0.18 13:10:04 12.87 0.00 1.27 11.61 0.15 14.94 108791.91 13:20:01 1.20 0.00 1.19 0.00 0.01 14.40 0.01 13:30:12 1.56 0.00 1.56 0.00 0.00 17.73 0.00 13:40:12 1.28 0.00 1.28 0.00 0.00 15.24 0.00 13:50:01 1.19 0.00 1.19 0.00 0.00 14.12 0.00 14:00:12 1.22 0.00 1.22 0.00 0.00 14.67 0.00 14:10:12 1.30 0.00 1.30 0.00 0.00 15.27 0.00 14:20:01 1.38 0.00 1.37 0.00 0.26 16.26 0.00 14:30:12 1.51 0.00 1.51 0.00 0.00 17.23 0.00 14:40:00 1.22 0.00 1.22 0.00 0.00 14.43 0.00 14:50:01 1.13 0.00 1.13 0.00 0.00 13.49 0.00 15:00:12 1.28 0.00 1.27 0.00 0.73 14.99 0.00 15:10:12 69.54 1.64 65.60 2.30 118.45 6092.99 32795.63 Average: 6.85 0.11 5.78 0.95 8.08 439.71 9353.38 12:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 5612840 7426300 382516 4.71 62156 1945272 953912 10.39 207796 2098768 236 13:00:12 5610824 7424604 384204 4.73 62496 1945256 953960 10.40 208132 2098028 152 13:10:04 5608556 7425244 383544 4.72 63156 1947484 954136 10.40 211012 2098420 176 13:20:01 5608556 7425684 383100 4.71 63560 1947500 956376 10.42 211416 2099128 264 13:30:12 5608556 7426544 382244 4.70 64096 1947816 954152 10.40 211944 2099012 132 13:40:12 5607300 7425760 383020 4.71 64540 1947836 954216 10.40 212396 2098740 268 13:50:01 5607300 7426068 382676 4.71 64852 1947840 954232 10.40 212700 2098948 244 14:00:12 5607300 7426564 382184 4.70 65200 1947980 954280 10.40 213048 2099004 124 14:10:12 5607300 7427016 381756 4.70 65648 1947988 954280 10.40 213504 2099032 300 14:20:01 5607300 7427636 381108 4.69 66188 1948076 954296 10.40 214028 2099320 272 14:30:12 5607300 7428332 380424 4.68 66724 1948212 954360 10.40 214580 2099720 256 14:40:00 5607048 7428428 380296 4.68 67052 1948224 954296 10.40 214904 2099440 184 14:50:01 5605536 7427276 381464 4.69 67404 1948220 954296 10.40 215252 2099492 188 15:00:12 5605284 7427636 381080 4.69 67768 1948464 954280 10.40 215624 2099700 188 15:10:12 4040080 7326064 426024 5.24 136420 3251140 989700 10.78 399516 3339596 28008 Average: 5503405 7419944 385043 4.74 69817 2034487 956718 10.43 225057 2181757 2066 12:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 3.94 1.90 82.72 0.22 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:12 ens3 0.36 0.14 0.11 0.06 0.00 0.00 0.00 0.00 13:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:04 ens3 0.92 0.85 0.24 0.81 0.00 0.00 0.00 0.00 13:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:12 ens3 0.32 0.12 0.10 0.06 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:12 ens3 0.40 0.13 0.11 0.06 0.00 0.00 0.00 0.00 13:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.35 0.08 0.07 0.02 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:12 ens3 0.61 0.17 0.16 0.08 0.00 0.00 0.00 0.00 14:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:12 ens3 0.23 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:12 ens3 0.20 0.10 0.07 0.04 0.00 0.00 0.00 0.00 14:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:00 ens3 0.26 0.09 0.07 0.04 0.00 0.00 0.00 0.00 14:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.17 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:12 ens3 0.24 0.12 0.07 0.04 0.00 0.00 0.00 0.00 15:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:12 lo 0.58 0.58 0.12 0.12 0.00 0.00 0.00 0.00 15:10:12 ens3 58.49 40.36 515.63 8.36 0.00 0.00 0.00 0.00 15:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.45 2.96 39.92 0.66 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 5.15.0-164-generic (prd-ubuntu2204-builder-2c-2g-34248) 01/12/26 _x86_64_ (2 CPU) 12:33:37 LINUX RESTART (2 CPU) 12:40:02 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 0.35 0.00 0.15 0.19 0.04 99.28 12:50:01 0 0.41 0.00 0.12 0.04 0.04 99.39 12:50:01 1 0.28 0.00 0.17 0.34 0.03 99.17 13:00:12 all 0.63 0.00 0.07 0.01 0.04 99.24 13:00:12 0 0.14 0.00 0.07 0.02 0.03 99.73 13:00:12 1 1.12 0.00 0.08 0.01 0.04 98.75 13:10:04 all 0.51 0.00 0.07 0.04 0.03 99.35 13:10:04 0 0.42 0.00 0.08 0.06 0.04 99.41 13:10:04 1 0.60 0.00 0.06 0.01 0.03 99.29 13:20:01 all 0.35 0.00 0.05 0.01 0.04 99.56 13:20:01 0 0.58 0.00 0.05 0.01 0.03 99.33 13:20:01 1 0.11 0.00 0.05 0.02 0.04 99.78 13:30:12 all 0.21 0.00 0.05 0.01 0.03 99.69 13:30:12 0 0.08 0.00 0.03 0.01 0.02 99.85 13:30:12 1 0.35 0.00 0.06 0.02 0.04 99.53 13:40:12 all 0.29 0.00 0.05 0.01 0.04 99.61 13:40:12 0 0.50 0.00 0.05 0.01 0.04 99.39 13:40:12 1 0.07 0.00 0.04 0.01 0.03 99.84 13:50:01 all 0.04 0.00 0.04 0.01 0.04 99.87 13:50:01 0 0.04 0.00 0.05 0.02 0.03 99.86 13:50:01 1 0.04 0.00 0.03 0.01 0.04 99.88 14:00:12 all 0.08 0.00 0.05 0.01 0.04 99.82 14:00:12 0 0.05 0.00 0.07 0.01 0.04 99.82 14:00:12 1 0.12 0.00 0.03 0.01 0.03 99.82 14:10:12 all 0.44 0.00 0.05 0.01 0.03 99.47 14:10:12 0 0.84 0.00 0.04 0.01 0.04 99.07 14:10:12 1 0.04 0.00 0.06 0.01 0.03 99.87 14:20:01 all 0.39 0.00 0.05 0.01 0.04 99.51 14:20:01 0 0.74 0.00 0.04 0.01 0.04 99.17 14:20:01 1 0.04 0.00 0.06 0.02 0.04 99.84 14:30:12 all 0.36 0.00 0.05 0.02 0.04 99.53 14:30:12 0 0.68 0.00 0.03 0.03 0.03 99.24 14:30:12 1 0.05 0.00 0.07 0.00 0.05 99.82 14:30:12 CPU %user %nice %system %iowait %steal %idle 14:40:00 all 0.52 0.00 0.04 0.01 0.04 99.38 14:40:00 0 0.92 0.00 0.05 0.02 0.04 98.97 14:40:00 1 0.13 0.00 0.04 0.00 0.04 99.79 14:50:01 all 0.10 0.00 0.05 0.02 0.04 99.80 14:50:01 0 0.15 0.00 0.05 0.03 0.04 99.75 14:50:01 1 0.05 0.00 0.05 0.00 0.04 99.86 15:00:12 all 0.40 0.00 0.05 0.01 0.04 99.49 15:00:12 0 0.06 0.00 0.05 0.02 0.03 99.84 15:00:12 1 0.74 0.00 0.06 0.01 0.05 99.15 15:10:12 all 11.94 0.00 1.31 0.75 0.05 85.95 15:10:12 0 9.31 0.00 1.14 0.31 0.05 89.19 15:10:12 1 14.57 0.00 1.49 1.19 0.05 82.70 Average: all 1.11 0.00 0.14 0.08 0.04 98.63 Average: 0 0.99 0.00 0.13 0.04 0.04 98.80 Average: 1 1.22 0.00 0.16 0.11 0.04 98.47