---> uname -a: Linux prd-queue-disttest-2c-1g-4545 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 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: 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 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: Vulnerable: Safe RET, no microcode Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl 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 Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 795M 1.1M 794M 1% /run /dev/vda1 38G 7.8G 30G 21% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda16 881M 117M 703M 15% /boot /dev/vda15 105M 6.2M 99M 6% /boot/efi tmpfs 795M 16K 795M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7941 742 5402 4 2089 7199 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 noprefixroute valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:21:07:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 70780sec preferred_lft 70780sec inet6 fe80::f816:3eff:fe21:77e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-queue-disttest-2c-1g-4545) 04/19/26 _x86_64_ (2 CPU) 03:18:42 LINUX RESTART (2 CPU) 03:20:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:30:28 2.30 0.35 1.91 0.04 41.32 80.60 0.61 03:40:01 1.17 0.01 1.16 0.00 0.06 14.53 0.13 03:50:28 13.58 0.00 1.25 12.33 0.14 15.32 103175.81 04:00:28 1.44 0.00 1.41 0.03 0.00 18.09 1.31 04:10:01 1.35 0.00 1.33 0.02 0.00 17.30 0.84 04:20:28 1.25 0.00 1.22 0.02 0.01 15.61 0.19 04:30:18 1.42 0.00 1.39 0.03 0.00 18.29 0.37 04:40:01 1.16 0.00 1.15 0.02 0.00 14.78 0.12 04:50:08 1.23 0.00 1.21 0.02 0.00 15.51 0.15 05:00:28 15.17 13.10 1.99 0.09 145.82 44.92 6.31 05:10:18 1.21 0.00 1.19 0.02 0.00 15.04 0.49 05:20:28 1.23 0.00 1.22 0.02 0.00 15.87 0.13 05:30:08 1.53 0.00 1.50 0.03 0.00 20.17 171.27 05:40:28 1.31 0.00 1.31 0.00 0.00 16.26 0.00 05:50:18 1.36 0.00 1.36 0.00 0.00 16.39 0.00 06:00:28 1.69 0.00 1.68 0.02 0.00 20.55 0.22 06:10:28 1.66 0.00 1.65 0.01 0.00 19.55 0.16 06:20:28 1.44 0.00 1.44 0.00 0.00 16.51 0.00 06:30:18 1.78 0.01 1.75 0.02 0.09 21.40 0.23 06:40:01 1.43 0.00 1.43 0.00 0.00 16.62 0.00 06:50:28 1.49 0.00 1.48 0.00 0.03 17.44 0.00 07:00:28 1.80 0.01 1.77 0.02 0.60 21.99 0.27 07:10:01 1.40 0.00 1.40 0.00 0.00 16.42 0.00 07:20:28 1.43 0.00 1.43 0.00 0.00 16.94 0.00 07:30:18 1.64 0.00 1.62 0.02 0.00 19.93 0.23 Average: 2.54 0.56 1.45 0.53 7.72 21.07 4321.35 03:20:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:28 5714984 7465520 324820 3.99 61828 1868860 560972 6.11 489248 1636368 124 03:40:01 5714984 7466008 324160 3.99 61980 1869192 560996 6.11 490424 1636852 292 03:50:28 5722572 7474152 315832 3.88 62148 1869568 561000 6.11 491276 1637368 124 04:00:28 5732952 7485020 304944 3.75 62300 1869900 561156 6.11 492576 1637852 124 04:10:01 5729172 7481908 307968 3.79 62508 1870356 616232 6.71 498388 1638396 128 04:20:28 5728416 7481696 308224 3.79 62708 1870688 561156 6.11 494096 1638920 224 04:30:18 5721992 7475768 314144 3.86 62864 1871020 561156 6.11 494940 1639408 236 04:40:01 5721500 7475752 314156 3.86 63008 1871348 561156 6.11 496180 1639880 276 04:50:08 5728640 7483420 306480 3.77 63200 1871676 561160 6.11 496656 1640400 124 05:00:28 5652744 7464356 316472 3.89 67072 1916308 561224 6.11 497328 1688296 128 05:10:18 5658884 7471136 309688 3.81 67252 1916764 561224 6.11 497480 1688804 204 05:20:28 5657076 7469876 310944 3.82 67460 1917096 562852 6.13 498768 1689344 208 05:30:08 5647372 7460728 319992 3.93 67660 1917428 561224 6.11 497420 1689876 224 05:40:28 5647576 7461428 319288 3.93 67820 1917756 561224 6.11 497448 1690364 120 05:50:18 5647072 7461512 319196 3.92 67948 1918212 561444 6.12 497616 1690820 216 06:00:28 5646808 7461748 318956 3.92 68112 1918544 561444 6.12 497752 1691316 124 06:10:28 5651260 7466708 314004 3.86 68284 1918872 561444 6.12 497800 1691816 124 06:20:28 5649760 7465684 315024 3.87 68420 1919208 561444 6.12 497684 1692288 192 06:30:18 5645288 7461768 318920 3.92 68604 1919564 561444 6.12 497816 1692820 176 06:40:01 5660464 7477564 303124 3.73 68764 1920012 561444 6.12 497860 1693308 160 06:50:28 5658196 7475820 304856 3.75 68932 1920360 561572 6.12 498284 1693824 124 07:00:28 5661428 7479744 300892 3.70 69116 1920864 561572 6.12 498144 1694392 124 07:10:01 5663764 7482540 298088 3.67 69248 1921188 561636 6.12 498276 1694848 124 07:20:28 5663288 7482576 298048 3.66 69416 1921524 561636 6.12 498336 1695352 232 07:30:18 5648192 7468004 312552 3.84 69592 1921860 561636 6.12 498336 1695864 200 Average: 5678975 7472017 312031 3.84 66250 1901527 563578 6.14 496405 1672751 173 03:20:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:28 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 03:30:28 ens3 3.69 0.47 3.67 0.20 0.00 0.00 0.00 0.00 03:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:01 ens3 0.94 0.07 0.11 0.04 0.00 0.00 0.00 0.00 03:50:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:28 ens3 0.74 0.03 0.09 0.01 0.00 0.00 0.00 0.00 04:00:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:28 ens3 0.71 0.07 0.10 0.03 0.00 0.00 0.00 0.00 04:10:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:01 ens3 0.92 0.03 0.09 0.01 0.00 0.00 0.00 0.00 04:20:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:28 ens3 0.79 0.03 0.08 0.01 0.00 0.00 0.00 0.00 04:30:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:18 ens3 0.22 0.05 0.05 0.02 0.00 0.00 0.00 0.00 04:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:01 ens3 0.27 0.06 0.07 0.03 0.00 0.00 0.00 0.00 04:50:08 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:08 ens3 0.36 0.09 0.10 0.05 0.00 0.00 0.00 0.00 05:00:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:28 ens3 0.32 0.08 0.10 0.06 0.00 0.00 0.00 0.00 05:10:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:18 ens3 0.22 0.05 0.05 0.02 0.00 0.00 0.00 0.00 05:20:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:28 ens3 0.23 0.05 0.06 0.03 0.00 0.00 0.00 0.00 05:30:08 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:30:08 ens3 0.31 0.08 0.09 0.04 0.00 0.00 0.00 0.00 05:40:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:40:28 ens3 0.27 0.07 0.07 0.03 0.00 0.00 0.00 0.00 05:50:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:50:18 ens3 0.19 0.05 0.04 0.01 0.00 0.00 0.00 0.00 06:00:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:00:28 ens3 0.25 0.05 0.07 0.03 0.00 0.00 0.00 0.00 06:10:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:10:28 ens3 0.18 0.04 0.04 0.01 0.00 0.00 0.00 0.00 06:20:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:20:28 ens3 0.19 0.04 0.04 0.01 0.00 0.00 0.00 0.00 06:30:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:30:18 ens3 0.25 0.05 0.07 0.03 0.00 0.00 0.00 0.00 06:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:40:01 ens3 0.36 0.08 0.11 0.05 0.00 0.00 0.00 0.00 06:50:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:50:28 ens3 0.41 0.10 0.13 0.08 0.00 0.00 0.00 0.00 07:00:28 lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 07:00:28 ens3 0.71 0.22 0.25 0.15 0.00 0.00 0.00 0.00 07:10:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:10:01 ens3 0.23 0.03 0.04 0.01 0.00 0.00 0.00 0.00 07:20:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:20:28 ens3 0.28 0.08 0.08 0.04 0.00 0.00 0.00 0.00 07:30:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:30:18 ens3 0.21 0.04 0.04 0.01 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 0.53 0.08 0.23 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-queue-disttest-2c-1g-4545) 04/19/26 _x86_64_ (2 CPU) 03:18:42 LINUX RESTART (2 CPU) 03:20:28 CPU %user %nice %system %iowait %steal %idle 03:30:28 all 0.41 0.00 0.20 0.04 0.03 99.32 03:30:28 0 0.50 0.00 0.19 0.04 0.03 99.24 03:30:28 1 0.33 0.00 0.21 0.04 0.04 99.40 03:40:01 all 0.21 0.00 0.08 0.01 0.04 99.66 03:40:01 0 0.11 0.00 0.10 0.00 0.03 99.75 03:40:01 1 0.31 0.00 0.06 0.01 0.05 99.57 03:50:28 all 0.25 0.00 0.07 0.07 0.03 99.58 03:50:28 0 0.07 0.00 0.09 0.04 0.04 99.76 03:50:28 1 0.42 0.00 0.05 0.11 0.02 99.40 04:00:28 all 0.25 0.00 0.15 0.01 0.03 99.56 04:00:28 0 0.25 0.00 0.16 0.01 0.03 99.56 04:00:28 1 0.24 0.00 0.15 0.01 0.03 99.57 04:10:01 all 0.21 0.00 0.08 0.01 0.03 99.67 04:10:01 0 0.38 0.00 0.06 0.01 0.02 99.53 04:10:01 1 0.05 0.00 0.09 0.01 0.04 99.81 04:20:28 all 0.20 0.00 0.06 0.01 0.03 99.70 04:20:28 0 0.37 0.00 0.04 0.00 0.01 99.58 04:20:28 1 0.04 0.00 0.09 0.01 0.04 99.82 04:30:18 all 0.23 0.00 0.16 0.01 0.03 99.57 04:30:18 0 0.24 0.00 0.15 0.01 0.03 99.57 04:30:18 1 0.22 0.00 0.17 0.01 0.03 99.57 04:40:01 all 0.23 0.00 0.06 0.01 0.03 99.67 04:40:01 0 0.05 0.00 0.08 0.01 0.04 99.82 04:40:01 1 0.41 0.00 0.05 0.00 0.02 99.52 04:50:08 all 0.25 0.00 0.07 0.00 0.03 99.65 04:50:08 0 0.28 0.00 0.08 0.00 0.03 99.62 04:50:08 1 0.23 0.00 0.05 0.01 0.03 99.68 05:00:28 all 0.26 0.17 0.21 0.14 0.03 99.20 05:00:28 0 0.35 0.32 0.24 0.25 0.02 98.82 05:00:28 1 0.18 0.01 0.17 0.02 0.04 99.57 05:10:18 all 0.24 0.00 0.06 0.01 0.03 99.67 05:10:18 0 0.43 0.00 0.03 0.01 0.02 99.51 05:10:18 1 0.04 0.00 0.09 0.00 0.04 99.82 05:10:18 CPU %user %nice %system %iowait %steal %idle 05:20:28 all 0.22 0.00 0.07 0.01 0.04 99.67 05:20:28 0 0.41 0.00 0.06 0.01 0.03 99.50 05:20:28 1 0.03 0.00 0.08 0.00 0.04 99.84 05:30:08 all 0.25 0.00 0.16 0.01 0.04 99.55 05:30:08 0 0.15 0.00 0.19 0.01 0.03 99.62 05:30:08 1 0.35 0.00 0.14 0.00 0.04 99.47 05:40:28 all 0.25 0.00 0.06 0.01 0.03 99.65 05:40:28 0 0.04 0.00 0.09 0.01 0.05 99.82 05:40:28 1 0.45 0.00 0.04 0.00 0.02 99.48 05:50:18 all 0.24 0.00 0.07 0.01 0.03 99.65 05:50:18 0 0.04 0.00 0.08 0.01 0.04 99.83 05:50:18 1 0.44 0.00 0.05 0.00 0.03 99.48 06:00:28 all 0.27 0.00 0.15 0.01 0.03 99.54 06:00:28 0 0.43 0.00 0.15 0.01 0.03 99.39 06:00:28 1 0.11 0.00 0.15 0.00 0.04 99.69 06:10:28 all 0.27 0.00 0.08 0.01 0.04 99.61 06:10:28 0 0.06 0.00 0.09 0.01 0.04 99.80 06:10:28 1 0.47 0.00 0.07 0.01 0.04 99.42 06:20:28 all 0.25 0.00 0.06 0.01 0.04 99.65 06:20:28 0 0.05 0.00 0.09 0.00 0.05 99.82 06:20:28 1 0.45 0.00 0.04 0.01 0.02 99.48 06:30:18 all 0.26 0.00 0.15 0.01 0.04 99.55 06:30:18 0 0.07 0.00 0.17 0.01 0.05 99.71 06:30:18 1 0.44 0.00 0.13 0.01 0.03 99.39 06:40:01 all 0.25 0.00 0.07 0.01 0.03 99.65 06:40:01 0 0.05 0.00 0.09 0.00 0.04 99.81 06:40:01 1 0.44 0.00 0.04 0.01 0.02 99.49 06:50:28 all 0.20 0.00 0.06 0.01 0.04 99.69 06:50:28 0 0.05 0.00 0.08 0.00 0.04 99.82 06:50:28 1 0.35 0.00 0.05 0.01 0.03 99.56 07:00:28 all 0.24 0.00 0.18 0.01 0.04 99.54 07:00:28 0 0.14 0.00 0.18 0.01 0.04 99.63 07:00:28 1 0.34 0.00 0.17 0.00 0.03 99.45 07:00:28 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 0.20 0.00 0.07 0.01 0.03 99.69 07:10:01 0 0.37 0.00 0.06 0.00 0.03 99.54 07:10:01 1 0.04 0.00 0.08 0.01 0.04 99.84 07:20:28 all 0.20 0.00 0.07 0.01 0.03 99.69 07:20:28 0 0.35 0.00 0.04 0.00 0.02 99.58 07:20:28 1 0.05 0.00 0.09 0.01 0.05 99.80 07:30:18 all 0.23 0.00 0.16 0.01 0.04 99.57 07:30:18 0 0.36 0.00 0.14 0.00 0.02 99.47 07:30:18 1 0.09 0.00 0.18 0.01 0.05 99.67 Average: all 0.24 0.01 0.10 0.02 0.03 99.60 Average: 0 0.22 0.01 0.11 0.02 0.03 99.60 Average: 1 0.26 0.00 0.10 0.01 0.03 99.59