---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-15327 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 7.9G 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 754 5271 4 2204 7187 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:c6:90:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.88/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71691sec preferred_lft 71691sec inet6 fe80::f816:3eff:fec6:9091/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-15327) 05/15/26 _x86_64_ (2 CPU) 00:41:06 LINUX RESTART (2 CPU) 00:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:15 1.38 0.01 1.36 0.01 0.05 17.24 426.42 01:10:15 1.12 0.00 1.12 0.00 0.00 14.02 0.00 01:20:01 1.11 0.00 1.11 0.00 0.01 13.74 0.12 01:30:15 1.30 0.00 1.29 0.01 0.00 16.17 426.06 01:40:14 1.67 0.26 1.40 0.01 32.04 73.11 0.19 01:50:01 1.19 0.00 1.18 0.01 0.00 14.48 0.61 02:00:17 1.47 0.00 1.44 0.03 0.00 18.27 637.50 02:10:15 13.88 0.00 1.25 12.62 0.15 15.33 109581.44 02:20:01 1.22 0.00 1.20 0.02 0.00 14.84 1.00 02:30:18 1.61 0.00 1.58 0.03 0.00 19.25 425.23 02:40:20 1.46 0.00 1.44 0.02 0.00 17.81 1.24 02:50:01 1.43 0.00 1.41 0.02 0.00 16.84 225.96 03:00:21 1.57 0.00 1.54 0.03 0.00 18.92 422.86 03:10:22 1.45 0.00 1.43 0.02 0.00 16.64 1.20 03:20:01 1.52 0.03 1.48 0.02 2.22 17.34 1.16 03:30:15 1.66 0.00 1.63 0.03 0.00 19.70 427.07 03:40:21 1.39 0.00 1.37 0.02 0.00 16.46 1.08 03:50:01 1.46 0.00 1.44 0.02 0.00 17.07 1.01 04:00:21 1.73 0.00 1.70 0.03 0.00 20.92 422.50 04:10:22 1.44 0.00 1.42 0.02 0.00 16.84 1.20 04:20:01 1.48 0.00 1.46 0.02 0.00 17.31 1.12 04:30:15 1.61 0.00 1.58 0.03 0.00 19.33 427.02 04:40:24 24.86 2.96 19.69 2.20 223.10 3125.49 838.35 Average: 3.01 0.14 2.21 0.66 11.32 156.52 4944.68 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:15 6287640 7534776 285760 3.51 30680 1422172 521032 5.68 447404 1183468 224 01:10:15 6287640 7535316 285240 3.51 30856 1422496 521056 5.68 447500 1184000 188 01:20:01 6287424 7535556 284996 3.50 31016 1422788 521192 5.68 448252 1184452 124 01:30:15 6289764 7538396 282032 3.47 31172 1423152 521392 5.68 448004 1184944 188 01:40:14 6253732 7529456 290568 3.57 31516 1449544 521488 5.68 457428 1202476 292 01:50:01 6265000 7541208 278840 3.43 31672 1449840 521488 5.68 457660 1202956 240 02:00:17 6255164 7531992 287932 3.54 31900 1450200 521488 5.68 457616 1203544 136 02:10:15 6261256 7538652 281224 3.46 32084 1450568 521488 5.68 457668 1204068 132 02:20:01 6260780 7538672 281200 3.46 32272 1450868 521488 5.68 457552 1204556 240 02:30:18 6265864 7544452 275396 3.39 32484 1451356 521552 5.68 457704 1205128 136 02:40:20 6265360 7544524 275268 3.38 32728 1451688 576628 6.28 463084 1205696 228 02:50:01 6265140 7544792 275016 3.38 32912 1451976 521648 5.68 458344 1206176 240 03:00:21 6268464 7548716 271060 3.33 33140 1452328 521744 5.68 458176 1206756 136 03:10:22 6267736 7548512 271248 3.34 33332 1452664 521744 5.68 458060 1207272 192 03:20:01 6250488 7532544 287212 3.53 33536 1453724 521876 5.68 458880 1207860 240 03:30:15 6250440 7533096 286632 3.52 33752 1454088 521876 5.68 458768 1208436 136 03:40:21 6250188 7533408 286316 3.52 33976 1454412 521940 5.68 458940 1208988 220 03:50:01 6249700 7533428 286284 3.52 34180 1454708 521940 5.68 458832 1209488 124 04:00:21 6251800 7536324 283328 3.48 34460 1455200 521940 5.68 459016 1210128 220 04:10:22 6251548 7536604 283080 3.48 34660 1455524 521940 5.68 459152 1210656 216 04:20:01 6250548 7536112 283564 3.49 34864 1455824 521940 5.68 459152 1211160 124 04:30:15 6262780 7548948 270676 3.33 35100 1456180 521940 5.68 459312 1211752 220 04:40:24 5270196 7402572 368548 4.53 88092 2208072 684000 7.45 607816 1971516 356 Average: 6220376 7532524 285279 3.51 35234 1480407 531079 5.78 463231 1236325 198 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:15 ens3 0.60 0.06 0.09 0.03 0.00 0.00 0.00 0.00 01:10:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:15 ens3 0.49 0.06 0.09 0.03 0.00 0.00 0.00 0.00 01:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 ens3 1.38 0.36 0.39 0.92 0.00 0.00 0.00 0.00 01:30:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:15 ens3 0.33 0.05 0.07 0.03 0.00 0.00 0.00 0.00 01:40:14 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 01:40:14 ens3 0.78 0.33 3.28 0.13 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 0.82 0.15 0.23 0.13 0.00 0.00 0.00 0.00 02:00:17 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:17 ens3 0.53 0.05 4.11 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 0.14 0.03 0.04 0.01 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 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:30:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:18 ens3 0.16 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:40:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:20 ens3 0.35 0.08 0.10 0.05 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 0.70 0.20 0.29 0.18 0.00 0.00 0.00 0.00 03:00:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:21 ens3 0.35 0.07 0.10 0.05 0.00 0.00 0.00 0.00 03:10:22 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:22 ens3 0.20 0.03 0.04 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 0.19 0.06 0.05 0.02 0.00 0.00 0.00 0.00 03:30:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:15 ens3 0.32 0.08 0.10 0.05 0.00 0.00 0.00 0.00 03:40:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:21 ens3 0.26 0.05 0.07 0.03 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 0.17 0.03 0.04 0.01 0.00 0.00 0.00 0.00 04:00:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:21 ens3 0.20 0.05 0.06 0.03 0.00 0.00 0.00 0.00 04:10:22 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:22 ens3 0.16 0.04 0.04 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:01 ens3 0.17 0.05 0.04 0.02 0.00 0.00 0.00 0.00 04:30:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:15 ens3 0.38 0.06 0.07 0.03 0.00 0.00 0.00 0.00 04:40:24 lo 1.29 1.29 0.08 0.08 0.00 0.00 0.00 0.00 04:40:24 ens3 107.67 76.20 307.65 18.66 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 5.13 3.44 13.97 0.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-15327) 05/15/26 _x86_64_ (2 CPU) 00:41:06 LINUX RESTART (2 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 01:00:15 all 0.26 0.00 0.16 0.01 0.04 99.53 01:00:15 0 0.41 0.00 0.14 0.01 0.03 99.41 01:00:15 1 0.11 0.00 0.18 0.01 0.05 99.65 01:10:15 all 0.25 0.00 0.06 0.01 0.04 99.64 01:10:15 0 0.44 0.00 0.05 0.02 0.03 99.47 01:10:15 1 0.05 0.00 0.08 0.01 0.05 99.82 01:20:01 all 0.22 0.00 0.07 0.01 0.04 99.66 01:20:01 0 0.37 0.00 0.06 0.01 0.03 99.52 01:20:01 1 0.08 0.00 0.08 0.01 0.04 99.79 01:30:15 all 0.22 0.00 0.15 0.01 0.04 99.58 01:30:15 0 0.22 0.00 0.13 0.00 0.03 99.62 01:30:15 1 0.22 0.00 0.17 0.02 0.04 99.54 01:40:14 all 0.36 0.00 0.09 0.03 0.03 99.49 01:40:14 0 0.40 0.00 0.07 0.01 0.03 99.49 01:40:14 1 0.32 0.00 0.11 0.04 0.04 99.49 01:50:01 all 0.24 0.00 0.06 0.02 0.03 99.64 01:50:01 0 0.32 0.00 0.05 0.02 0.03 99.59 01:50:01 1 0.17 0.00 0.08 0.02 0.04 99.69 02:00:17 all 0.22 0.00 0.15 0.02 0.04 99.58 02:00:17 0 0.40 0.00 0.14 0.02 0.03 99.42 02:00:17 1 0.05 0.00 0.15 0.02 0.05 99.73 02:10:15 all 0.21 0.00 0.07 0.03 0.03 99.65 02:10:15 0 0.39 0.00 0.08 0.06 0.03 99.44 02:10:15 1 0.03 0.00 0.07 0.00 0.04 99.86 02:20:01 all 0.24 0.00 0.06 0.03 0.03 99.64 02:20:01 0 0.45 0.00 0.03 0.02 0.02 99.47 02:20:01 1 0.04 0.00 0.08 0.04 0.04 99.80 02:30:18 all 0.28 0.00 0.15 0.01 0.03 99.53 02:30:18 0 0.13 0.00 0.17 0.02 0.03 99.66 02:30:18 1 0.44 0.00 0.12 0.00 0.03 99.41 02:40:20 all 0.27 0.00 0.07 0.16 0.03 99.46 02:40:20 0 0.07 0.00 0.10 0.12 0.03 99.68 02:40:20 1 0.47 0.00 0.05 0.21 0.02 99.25 02:40:20 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 0.27 0.00 0.08 0.02 0.02 99.62 02:50:01 0 0.19 0.00 0.09 0.03 0.02 99.67 02:50:01 1 0.35 0.00 0.07 0.01 0.02 99.56 03:00:21 all 0.24 0.00 0.16 0.01 0.02 99.57 03:00:21 0 0.39 0.00 0.14 0.00 0.02 99.45 03:00:21 1 0.08 0.00 0.18 0.02 0.03 99.69 03:10:22 all 0.24 0.00 0.08 0.01 0.02 99.65 03:10:22 0 0.37 0.00 0.05 0.00 0.01 99.57 03:10:22 1 0.11 0.00 0.11 0.02 0.03 99.73 03:20:01 all 0.29 0.00 0.08 0.01 0.02 99.60 03:20:01 0 0.13 0.00 0.09 0.01 0.03 99.74 03:20:01 1 0.44 0.00 0.07 0.01 0.02 99.46 03:30:15 all 0.29 0.00 0.15 0.03 0.02 99.51 03:30:15 0 0.29 0.00 0.16 0.04 0.03 99.49 03:30:15 1 0.30 0.00 0.14 0.02 0.02 99.52 03:40:21 all 0.28 0.00 0.07 0.01 0.02 99.62 03:40:21 0 0.21 0.00 0.07 0.01 0.02 99.70 03:40:21 1 0.35 0.00 0.06 0.02 0.03 99.55 03:50:01 all 0.25 0.00 0.07 0.01 0.03 99.64 03:50:01 0 0.04 0.00 0.08 0.02 0.03 99.83 03:50:01 1 0.46 0.00 0.06 0.01 0.02 99.45 04:00:21 all 0.27 0.00 0.16 0.01 0.03 99.53 04:00:21 0 0.27 0.00 0.16 0.01 0.03 99.53 04:00:21 1 0.27 0.00 0.16 0.01 0.03 99.53 04:10:22 all 0.21 0.00 0.07 0.01 0.03 99.69 04:10:22 0 0.30 0.00 0.06 0.01 0.03 99.60 04:10:22 1 0.12 0.00 0.08 0.00 0.03 99.77 04:20:01 all 0.23 0.00 0.07 0.01 0.03 99.67 04:20:01 0 0.04 0.00 0.08 0.02 0.03 99.83 04:20:01 1 0.41 0.00 0.05 0.01 0.02 99.51 04:30:15 all 0.22 0.00 0.15 0.02 0.03 99.57 04:30:15 0 0.25 0.00 0.14 0.01 0.04 99.55 04:30:15 1 0.20 0.00 0.16 0.02 0.03 99.59 04:30:15 CPU %user %nice %system %iowait %steal %idle 04:40:24 all 13.20 0.00 1.91 0.69 0.06 84.14 04:40:24 0 14.34 0.00 2.05 0.75 0.06 82.81 04:40:24 1 12.06 0.00 1.76 0.63 0.06 85.48 Average: all 0.82 0.00 0.18 0.05 0.03 98.91 Average: 0 0.90 0.00 0.18 0.05 0.03 98.84 Average: 1 0.75 0.00 0.18 0.05 0.03 98.99