---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-5742 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 776 5270 4 2183 7165 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:39:17:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71594sec preferred_lft 71594sec inet6 fe80::f816:3eff:fe39:1766/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-5742) 03/19/26 _x86_64_ (2 CPU) 00:41:39 LINUX RESTART (2 CPU) 00:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:24 1.53 0.01 1.49 0.03 0.05 18.98 848.65 01:10:01 14.28 0.00 1.22 13.06 0.15 14.90 113534.22 01:20:24 1.21 0.00 1.19 0.02 0.01 15.11 1.27 01:30:25 1.53 0.00 1.50 0.03 0.00 19.01 870.32 01:40:01 1.17 0.00 1.15 0.02 0.00 14.45 1.13 01:50:26 1.21 0.00 1.19 0.02 0.00 14.86 1.27 02:00:14 1.52 0.00 1.49 0.03 0.00 18.91 667.05 02:10:01 1.13 0.00 1.11 0.02 0.00 13.86 1.12 02:20:04 1.23 0.00 1.21 0.02 0.00 15.14 1.09 02:30:27 1.50 0.00 1.47 0.03 0.00 18.48 840.56 02:40:01 1.20 0.00 1.18 0.02 0.00 14.58 1.27 02:50:26 1.24 0.00 1.22 0.02 0.00 15.33 0.95 03:00:24 1.42 0.00 1.39 0.03 0.00 17.94 656.02 03:10:01 1.25 0.00 1.23 0.02 0.00 15.26 1.25 03:20:14 1.40 0.00 1.38 0.02 0.00 17.05 1.17 03:30:27 1.47 0.00 1.44 0.03 0.00 18.23 853.31 03:40:01 1.26 0.00 1.24 0.02 0.00 15.46 1.25 03:50:27 1.23 0.00 1.22 0.02 0.00 15.16 1.15 04:00:14 1.43 0.00 1.40 0.03 0.00 18.13 668.66 04:10:01 1.25 0.00 1.24 0.02 0.00 15.21 1.12 04:20:24 1.24 0.00 1.22 0.02 0.00 15.32 1.16 04:30:27 22.33 3.01 17.07 2.26 226.82 3107.82 1062.60 04:40:00 1.45 0.00 1.43 0.02 0.10 26.49 1.05 Average: 2.79 0.13 1.99 0.66 9.94 151.95 5032.01 00:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:24 6253448 7528724 291124 3.58 30960 1449588 720572 7.85 464252 1200196 128 01:10:01 6267872 7543700 276184 3.40 31136 1449956 720644 7.85 464412 1200712 276 01:20:24 6272940 7549332 270576 3.33 31360 1450288 720800 7.85 464788 1201268 184 01:30:25 6262408 7539344 280524 3.45 31556 1450624 720864 7.85 464856 1201796 144 01:40:01 6261400 7538984 280916 3.45 31744 1451072 720864 7.85 465156 1202308 264 01:50:26 6265668 7543788 276100 3.40 31944 1451400 720992 7.85 465436 1202836 124 02:00:14 6265228 7543892 275980 3.39 32148 1451728 721060 7.85 465504 1203368 128 02:10:01 6264724 7543872 275964 3.39 32332 1452052 721060 7.85 465424 1203844 296 02:20:04 6261448 7541172 278684 3.43 32540 1452380 721060 7.85 465552 1204412 240 02:30:27 6256424 7536824 283024 3.48 32744 1452840 721060 7.85 465704 1204948 124 02:40:01 6256424 7537344 282480 3.47 32940 1453160 721060 7.85 465728 1205464 304 02:50:26 6259416 7540860 278924 3.43 33132 1453484 721060 7.85 465768 1205980 124 03:00:24 6258176 7540184 279556 3.44 33352 1453816 721132 7.85 465836 1206532 200 03:10:01 6257952 7540492 279248 3.43 33552 1454144 721124 7.85 465888 1207060 276 03:20:14 6254928 7538144 281584 3.46 33776 1454592 721272 7.86 466056 1207604 128 03:30:27 6259632 7543400 276344 3.40 33980 1454924 721336 7.86 466080 1208140 204 03:40:01 6259408 7543712 276028 3.39 34180 1455252 721328 7.86 466024 1208668 160 03:50:27 6259160 7544000 275724 3.39 34380 1455580 721328 7.86 466148 1209196 248 04:00:14 6249856 7535236 284408 3.50 34584 1455908 721336 7.86 466184 1209728 192 04:10:01 6249604 7535636 284000 3.49 34776 1456360 721328 7.86 466312 1210244 272 04:20:24 6249100 7535680 283944 3.49 34984 1456692 721328 7.86 466340 1210784 124 04:30:27 5297068 7409948 361420 4.44 87868 2189028 819096 8.92 602680 1950472 532 04:40:00 5238416 7353148 418360 5.14 87988 2190848 842780 9.18 619224 1952412 160 Average: 6173074 7526409 289178 3.56 37737 1517205 730630 7.96 478233 1270347 210 00:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:24 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:24 ens3 0.63 0.05 0.09 0.03 0.00 0.00 0.00 0.00 01:10:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:01 ens3 0.34 0.04 0.08 0.03 0.00 0.00 0.00 0.00 01:20:24 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:24 ens3 0.39 0.09 0.11 0.06 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 0.28 0.05 0.08 0.04 0.00 0.00 0.00 0.00 01:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:01 ens3 0.31 0.05 0.08 0.03 0.00 0.00 0.00 0.00 01:50:26 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:26 ens3 0.34 0.23 0.05 0.57 0.00 0.00 0.00 0.00 02:00:14 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:14 ens3 0.17 0.05 0.06 0.03 0.00 0.00 0.00 0.00 02:10:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 ens3 0.14 0.02 0.04 0.01 0.00 0.00 0.00 0.00 02:20:04 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:04 ens3 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:30:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:27 ens3 0.16 0.04 0.04 0.01 0.00 0.00 0.00 0.00 02:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:01 ens3 0.24 0.06 0.08 0.04 0.00 0.00 0.00 0.00 02:50:26 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:26 ens3 0.15 0.02 0.04 0.01 0.00 0.00 0.00 0.00 03:00:24 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:24 ens3 0.25 0.07 0.09 0.05 0.00 0.00 0.00 0.00 03:10:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:01 ens3 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 03:20:14 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:14 ens3 0.16 0.04 0.04 0.02 0.00 0.00 0.00 0.00 03:30:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:27 ens3 0.30 0.07 0.10 0.05 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 0.24 0.06 0.07 0.04 0.00 0.00 0.00 0.00 03:50:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:27 ens3 0.14 0.02 0.04 0.01 0.00 0.00 0.00 0.00 04:00:14 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:14 ens3 0.18 0.07 0.07 0.04 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 0.15 0.04 0.04 0.01 0.00 0.00 0.00 0.00 04:20:24 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:24 ens3 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 04:30:27 lo 1.30 1.30 0.08 0.08 0.00 0.00 0.00 0.00 04:30:27 ens3 65.03 43.07 294.27 11.39 0.00 0.00 0.00 0.00 04:40:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:00 ens3 10.83 7.98 38.58 1.08 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 3.51 2.27 14.53 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-5742) 03/19/26 _x86_64_ (2 CPU) 00:41:39 LINUX RESTART (2 CPU) 00:50:08 CPU %user %nice %system %iowait %steal %idle 01:00:24 all 0.31 0.00 0.17 0.01 0.03 99.48 01:00:24 0 0.27 0.00 0.16 0.01 0.02 99.53 01:00:24 1 0.35 0.00 0.17 0.01 0.03 99.44 01:10:01 all 0.24 0.00 0.09 0.04 0.03 99.60 01:10:01 0 0.43 0.00 0.06 0.02 0.02 99.47 01:10:01 1 0.06 0.00 0.12 0.05 0.03 99.74 01:20:24 all 0.23 0.00 0.07 0.01 0.02 99.66 01:20:24 0 0.40 0.00 0.05 0.01 0.02 99.51 01:20:24 1 0.05 0.00 0.09 0.01 0.03 99.82 01:30:25 all 0.31 0.00 0.18 0.01 0.03 99.47 01:30:25 0 0.44 0.00 0.17 0.01 0.03 99.34 01:30:25 1 0.18 0.00 0.18 0.01 0.03 99.59 01:40:01 all 0.24 0.00 0.07 0.01 0.03 99.65 01:40:01 0 0.09 0.00 0.09 0.01 0.03 99.79 01:40:01 1 0.38 0.00 0.06 0.01 0.03 99.52 01:50:26 all 0.25 0.00 0.07 0.01 0.02 99.65 01:50:26 0 0.06 0.00 0.07 0.02 0.03 99.82 01:50:26 1 0.43 0.00 0.06 0.00 0.02 99.48 02:00:14 all 0.24 0.00 0.16 0.01 0.03 99.56 02:00:14 0 0.06 0.00 0.18 0.02 0.03 99.71 02:00:14 1 0.42 0.00 0.14 0.00 0.02 99.41 02:10:01 all 0.25 0.00 0.06 0.01 0.02 99.66 02:10:01 0 0.03 0.00 0.09 0.01 0.03 99.84 02:10:01 1 0.46 0.00 0.04 0.01 0.02 99.47 02:20:04 all 0.24 0.00 0.07 0.01 0.02 99.66 02:20:04 0 0.29 0.00 0.06 0.02 0.02 99.61 02:20:04 1 0.19 0.00 0.07 0.00 0.02 99.72 02:30:27 all 0.25 0.00 0.16 0.02 0.02 99.56 02:30:27 0 0.41 0.00 0.14 0.03 0.01 99.40 02:30:27 1 0.08 0.00 0.17 0.00 0.02 99.72 02:40:01 all 0.24 0.00 0.07 0.01 0.01 99.66 02:40:01 0 0.43 0.00 0.04 0.02 0.01 99.49 02:40:01 1 0.06 0.00 0.09 0.00 0.02 99.83 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:50:26 all 0.24 0.00 0.08 0.01 0.02 99.66 02:50:26 0 0.35 0.00 0.06 0.01 0.01 99.56 02:50:26 1 0.12 0.00 0.10 0.01 0.02 99.76 03:00:24 all 0.27 0.00 0.18 0.01 0.02 99.53 03:00:24 0 0.37 0.00 0.15 0.01 0.01 99.45 03:00:24 1 0.17 0.00 0.20 0.01 0.02 99.60 03:10:01 all 0.24 0.00 0.07 0.01 0.02 99.66 03:10:01 0 0.08 0.00 0.08 0.01 0.02 99.81 03:10:01 1 0.41 0.00 0.06 0.01 0.01 99.52 03:20:14 all 0.26 0.00 0.07 0.01 0.02 99.64 03:20:14 0 0.38 0.00 0.07 0.01 0.01 99.52 03:20:14 1 0.14 0.00 0.08 0.00 0.02 99.76 03:30:27 all 0.23 0.00 0.16 0.01 0.02 99.58 03:30:27 0 0.39 0.00 0.16 0.01 0.01 99.42 03:30:27 1 0.07 0.00 0.17 0.00 0.02 99.74 03:40:01 all 0.25 0.00 0.07 0.01 0.02 99.66 03:40:01 0 0.07 0.00 0.08 0.01 0.02 99.82 03:40:01 1 0.42 0.00 0.06 0.01 0.02 99.49 03:50:27 all 0.25 0.00 0.07 0.01 0.02 99.66 03:50:27 0 0.04 0.00 0.09 0.01 0.02 99.84 03:50:27 1 0.45 0.00 0.05 0.00 0.02 99.48 04:00:14 all 0.26 0.00 0.16 0.01 0.02 99.54 04:00:14 0 0.27 0.00 0.15 0.01 0.02 99.56 04:00:14 1 0.26 0.00 0.17 0.02 0.02 99.53 04:10:01 all 0.24 0.00 0.06 0.01 0.02 99.67 04:10:01 0 0.43 0.00 0.04 0.01 0.01 99.51 04:10:01 1 0.04 0.00 0.09 0.02 0.02 99.83 04:20:24 all 0.23 0.00 0.07 0.02 0.02 99.66 04:20:24 0 0.23 0.00 0.06 0.02 0.02 99.67 04:20:24 1 0.23 0.00 0.07 0.01 0.02 99.66 04:30:27 all 10.82 0.00 1.72 0.49 0.04 86.93 04:30:27 0 10.46 0.00 1.71 0.61 0.04 87.17 04:30:27 1 11.18 0.00 1.73 0.36 0.04 86.69 04:30:27 CPU %user %nice %system %iowait %steal %idle 04:40:00 all 0.81 0.00 0.18 0.01 0.05 98.95 04:40:00 0 0.77 0.00 0.19 0.01 0.06 98.97 04:40:00 1 0.84 0.00 0.17 0.01 0.04 98.93 Average: all 0.74 0.00 0.18 0.03 0.02 99.03 Average: 0 0.73 0.00 0.17 0.04 0.02 99.03 Average: 1 0.74 0.00 0.18 0.03 0.02 99.03