---> uname -a: Linux prd-queue-disttest-2c-1g-28718 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: 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 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 701 5425 4 2102 7240 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:ea:49:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 70694sec preferred_lft 70694sec inet6 fe80::f816:3eff:feea:49cd/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-28718) 06/20/26 _x86_64_ (2 CPU) 00:31:50 LINUX RESTART (2 CPU) 00:40:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 1.28 0.01 1.27 0.00 0.05 15.40 0.12 01:00:25 1.26 0.00 1.25 0.01 0.00 16.62 0.22 01:10:35 1.14 0.00 1.13 0.01 0.00 14.39 0.94 01:20:39 1.73 0.25 1.45 0.03 30.75 74.10 1.22 01:30:25 1.51 0.00 1.48 0.03 0.00 19.21 1.46 01:40:35 1.19 0.00 1.17 0.02 0.00 14.68 0.97 01:50:01 1.21 0.00 1.20 0.02 0.00 14.97 1.03 02:00:35 13.71 0.00 1.42 12.28 0.14 18.62 101781.28 02:10:15 1.15 0.00 1.13 0.02 0.00 14.57 1.24 02:20:01 1.14 0.00 1.12 0.02 0.00 14.36 1.12 02:30:25 1.59 0.00 1.56 0.03 0.00 19.77 1.37 02:40:35 1.44 0.00 1.43 0.01 0.00 17.10 1.06 02:50:01 1.43 0.00 1.43 0.00 0.00 17.37 0.00 03:00:35 1.58 0.00 1.56 0.02 0.00 19.21 0.21 03:10:25 1.37 0.00 1.37 0.00 0.00 16.22 0.00 03:20:01 1.48 0.00 1.48 0.00 0.00 17.31 0.00 03:30:35 1.64 0.00 1.62 0.02 0.00 19.96 0.21 03:40:35 1.52 0.00 1.52 0.00 0.00 17.67 0.00 03:50:01 1.44 0.00 1.44 0.00 0.00 17.01 0.00 04:00:05 1.65 0.00 1.63 0.02 0.00 19.91 0.23 04:10:35 1.48 0.00 1.48 0.00 0.00 17.23 0.00 04:20:35 1.45 0.00 1.45 0.00 0.00 17.05 0.00 04:30:25 1.66 0.00 1.64 0.02 0.00 19.85 0.23 04:40:35 1.48 0.00 1.48 0.00 0.00 17.13 0.00 04:50:25 1.36 0.00 1.36 0.00 0.00 16.08 0.00 Average: 1.95 0.01 1.41 0.53 1.25 19.47 4298.53 00:40:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 5711292 7518532 267256 3.29 63584 1919992 525424 5.72 465600 1700232 192 01:00:25 5697488 7505204 280520 3.45 63728 1920320 525560 5.72 465664 1700704 184 01:10:35 5697248 7505476 280252 3.45 63916 1920648 525552 5.72 465692 1701220 184 01:20:39 5649504 7484528 300904 3.70 64244 1946880 722820 7.87 480144 1719016 220 01:30:25 5648312 7484028 301344 3.71 64432 1947344 722908 7.87 480332 1719540 136 01:40:35 5663264 7499464 285904 3.52 64588 1947668 722828 7.87 480500 1720020 124 01:50:01 5669340 7506036 279324 3.43 64756 1947988 722828 7.87 480400 1720508 240 02:00:35 5673140 7510428 274900 3.38 64948 1948372 722896 7.87 480380 1721056 124 02:10:15 5672164 7509940 275376 3.39 65116 1948696 722904 7.87 480544 1721540 216 02:20:01 5673036 7511320 273972 3.37 65312 1949024 722896 7.87 480700 1722044 276 02:30:25 5661076 7500044 285264 3.51 65512 1949484 722904 7.87 480736 1722596 164 02:40:35 5661472 7500956 284352 3.50 65692 1949804 722904 7.87 480756 1723104 124 02:50:01 5659976 7499948 285348 3.51 65844 1950132 722972 7.87 480952 1723584 176 03:00:35 5657456 7497912 287356 3.53 65992 1950456 723028 7.88 481024 1724048 180 03:10:25 5657456 7498400 286872 3.53 66136 1950784 723028 7.88 481024 1724528 312 03:20:01 5657456 7498872 286384 3.52 66276 1951112 723196 7.88 480928 1724996 272 03:30:35 5655716 7497644 287592 3.54 66460 1951432 723196 7.88 481260 1725500 124 03:40:35 5662296 7504720 280512 3.45 66616 1951764 723196 7.88 481180 1725988 124 03:50:01 5666652 7509580 275644 3.39 66784 1952092 723196 7.88 481232 1726484 240 04:00:05 5667892 7511448 273732 3.37 66952 1952548 723196 7.88 481248 1726972 284 04:10:35 5666420 7510496 274688 3.38 67132 1952876 723260 7.88 481408 1727488 160 04:20:35 5666544 7511256 273916 3.37 67308 1953336 723260 7.88 481544 1727988 176 04:30:25 5644660 7489872 295296 3.63 67460 1953664 723260 7.88 481588 1728476 224 04:40:35 5646672 7492376 292796 3.60 67620 1953992 723260 7.88 481836 1728956 132 04:50:25 5646684 7492872 292312 3.59 67776 1954320 723260 7.88 481704 1729448 272 Average: 5665329 7502054 283273 3.48 65767 1946989 699349 7.62 479135 1721441 194 00:40:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:50:01 ens3 2.89 0.15 0.45 0.13 0.00 0.00 0.00 0.00 01:00:25 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:25 ens3 0.60 0.05 0.08 0.03 0.00 0.00 0.00 0.00 01:10:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:35 ens3 0.40 0.07 0.08 0.04 0.00 0.00 0.00 0.00 01:20:39 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 01:20:39 ens3 0.96 0.36 3.29 0.12 0.00 0.00 0.00 0.00 01:30:25 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:25 ens3 0.26 0.05 0.07 0.03 0.00 0.00 0.00 0.00 01:40:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:35 ens3 0.44 0.11 0.13 0.07 0.00 0.00 0.00 0.00 01:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:01 ens3 0.37 0.09 0.12 0.06 0.00 0.00 0.00 0.00 02:00:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:35 ens3 0.22 0.06 0.06 0.03 0.00 0.00 0.00 0.00 02:10:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:15 ens3 0.19 0.05 0.04 0.02 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:01 ens3 0.16 0.05 0.04 0.01 0.00 0.00 0.00 0.00 02:30:25 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:25 ens3 0.27 0.07 0.08 0.04 0.00 0.00 0.00 0.00 02:40:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:35 ens3 0.38 0.08 0.11 0.06 0.00 0.00 0.00 0.00 02:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:01 ens3 0.36 0.08 0.11 0.06 0.00 0.00 0.00 0.00 03:00:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:35 ens3 0.28 0.08 0.08 0.05 0.00 0.00 0.00 0.00 03:10:25 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:25 ens3 0.21 0.05 0.06 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:01 ens3 0.18 0.04 0.04 0.01 0.00 0.00 0.00 0.00 03:30:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:35 ens3 0.38 0.11 0.11 0.06 0.00 0.00 0.00 0.00 03:40:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:35 ens3 0.36 0.10 0.12 0.08 0.00 0.00 0.00 0.00 03:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:01 ens3 0.25 0.04 0.06 0.03 0.00 0.00 0.00 0.00 04:00:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:05 ens3 0.24 0.07 0.09 0.03 0.00 0.00 0.00 0.00 04:10:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:35 ens3 0.16 0.03 0.04 0.01 0.00 0.00 0.00 0.00 04:20:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:35 ens3 0.16 0.03 0.04 0.01 0.00 0.00 0.00 0.00 04:30:25 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:25 ens3 0.24 0.06 0.07 0.03 0.00 0.00 0.00 0.00 04:40:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:35 ens3 0.36 0.10 0.11 0.05 0.00 0.00 0.00 0.00 04:50:25 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:25 ens3 0.28 0.07 0.11 0.06 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 0.42 0.08 0.22 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-queue-disttest-2c-1g-28718) 06/20/26 _x86_64_ (2 CPU) 00:31:50 LINUX RESTART (2 CPU) 00:40:18 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 0.25 0.00 0.08 0.01 0.03 99.63 00:50:01 0 0.32 0.00 0.07 0.01 0.03 99.57 00:50:01 1 0.18 0.00 0.09 0.01 0.04 99.68 01:00:25 all 0.24 0.00 0.14 0.01 0.03 99.58 01:00:25 0 0.31 0.00 0.13 0.01 0.02 99.53 01:00:25 1 0.16 0.00 0.16 0.01 0.04 99.64 01:10:35 all 0.24 0.00 0.06 0.01 0.04 99.66 01:10:35 0 0.12 0.00 0.07 0.01 0.04 99.75 01:10:35 1 0.37 0.00 0.04 0.01 0.03 99.56 01:20:39 all 0.40 0.00 0.09 0.05 0.03 99.43 01:20:39 0 0.16 0.00 0.07 0.06 0.03 99.68 01:20:39 1 0.63 0.00 0.11 0.04 0.03 99.19 01:30:25 all 0.28 0.00 0.16 0.06 0.03 99.47 01:30:25 0 0.29 0.00 0.17 0.10 0.03 99.41 01:30:25 1 0.27 0.00 0.16 0.02 0.03 99.52 01:40:35 all 0.25 0.00 0.07 0.02 0.03 99.64 01:40:35 0 0.20 0.00 0.06 0.03 0.03 99.68 01:40:35 1 0.30 0.00 0.07 0.00 0.03 99.60 01:50:01 all 0.24 0.00 0.07 0.02 0.03 99.65 01:50:01 0 0.06 0.00 0.09 0.01 0.03 99.81 01:50:01 1 0.41 0.00 0.05 0.02 0.02 99.50 02:00:35 all 0.29 0.00 0.16 0.04 0.03 99.49 02:00:35 0 0.17 0.00 0.19 0.06 0.03 99.55 02:00:35 1 0.41 0.00 0.13 0.01 0.02 99.43 02:10:15 all 0.24 0.00 0.06 0.02 0.03 99.66 02:10:15 0 0.05 0.00 0.07 0.03 0.03 99.83 02:10:15 1 0.43 0.00 0.06 0.00 0.03 99.49 02:20:01 all 0.25 0.00 0.06 0.07 0.03 99.59 02:20:01 0 0.06 0.00 0.08 0.10 0.04 99.73 02:20:01 1 0.45 0.00 0.04 0.04 0.02 99.45 02:30:25 all 0.29 0.00 0.15 0.02 0.03 99.51 02:30:25 0 0.07 0.00 0.18 0.01 0.03 99.71 02:30:25 1 0.51 0.00 0.13 0.02 0.02 99.32 02:30:25 CPU %user %nice %system %iowait %steal %idle 02:40:35 all 0.26 0.00 0.07 0.01 0.03 99.64 02:40:35 0 0.05 0.00 0.09 0.01 0.03 99.82 02:40:35 1 0.46 0.00 0.05 0.01 0.02 99.46 02:50:01 all 0.26 0.00 0.07 0.01 0.03 99.63 02:50:01 0 0.07 0.00 0.08 0.01 0.04 99.81 02:50:01 1 0.46 0.00 0.06 0.01 0.02 99.46 03:00:35 all 0.27 0.00 0.15 0.04 0.03 99.51 03:00:35 0 0.06 0.00 0.16 0.02 0.04 99.71 03:00:35 1 0.48 0.00 0.13 0.06 0.03 99.30 03:10:25 all 0.20 0.00 0.07 0.01 0.03 99.68 03:10:25 0 0.36 0.00 0.06 0.01 0.03 99.55 03:10:25 1 0.05 0.00 0.09 0.01 0.04 99.81 03:20:01 all 0.24 0.00 0.07 0.01 0.04 99.65 03:20:01 0 0.43 0.00 0.06 0.01 0.02 99.48 03:20:01 1 0.05 0.00 0.07 0.01 0.05 99.82 03:30:35 all 0.24 0.00 0.15 0.01 0.04 99.56 03:30:35 0 0.26 0.00 0.14 0.01 0.03 99.56 03:30:35 1 0.23 0.00 0.15 0.02 0.04 99.56 03:40:35 all 0.26 0.00 0.07 0.01 0.04 99.63 03:40:35 0 0.05 0.00 0.10 0.01 0.05 99.80 03:40:35 1 0.47 0.00 0.04 0.01 0.03 99.45 03:50:01 all 0.24 0.00 0.07 0.01 0.04 99.64 03:50:01 0 0.04 0.00 0.09 0.01 0.05 99.81 03:50:01 1 0.44 0.00 0.04 0.01 0.03 99.48 04:00:05 all 0.25 0.00 0.15 0.01 0.04 99.56 04:00:05 0 0.06 0.00 0.15 0.01 0.05 99.73 04:00:05 1 0.44 0.00 0.14 0.01 0.03 99.38 04:10:35 all 0.27 0.00 0.06 0.01 0.03 99.62 04:10:35 0 0.25 0.00 0.06 0.01 0.03 99.64 04:10:35 1 0.29 0.00 0.06 0.00 0.03 99.61 04:20:35 all 0.27 0.00 0.07 0.01 0.04 99.61 04:20:35 0 0.48 0.00 0.04 0.02 0.02 99.44 04:20:35 1 0.06 0.00 0.10 0.00 0.06 99.78 04:20:35 CPU %user %nice %system %iowait %steal %idle 04:30:25 all 0.25 0.00 0.16 0.01 0.04 99.54 04:30:25 0 0.43 0.00 0.14 0.02 0.02 99.40 04:30:25 1 0.07 0.00 0.18 0.00 0.05 99.69 04:40:35 all 0.25 0.00 0.07 0.01 0.04 99.63 04:40:35 0 0.45 0.00 0.04 0.02 0.02 99.48 04:40:35 1 0.05 0.00 0.10 0.00 0.06 99.79 04:50:25 all 0.24 0.00 0.06 0.01 0.04 99.65 04:50:25 0 0.32 0.00 0.05 0.02 0.03 99.58 04:50:25 1 0.16 0.00 0.08 0.00 0.04 99.71 Average: all 0.26 0.00 0.10 0.02 0.03 99.59 Average: 0 0.21 0.00 0.10 0.02 0.03 99.64 Average: 1 0.31 0.00 0.09 0.01 0.03 99.55