---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-38226 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 8.0G 30G 22% / 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 767 5113 4 2362 7174 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:65:8e:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 68651sec preferred_lft 68651sec inet6 fe80::f816:3eff:fe65:8e7f/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-38226) 07/24/26 _x86_64_ (2 CPU) 00:38:39 LINUX RESTART (2 CPU) 00:40:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:28 1.27 0.03 1.24 0.00 1.24 14.83 0.12 01:00:09 14.51 0.01 1.55 12.95 0.21 18.48 113126.13 01:10:27 1.70 0.24 1.43 0.03 30.06 72.93 1.33 01:20:28 1.26 0.01 1.25 0.00 1.06 15.28 0.05 01:30:09 1.61 0.00 1.60 0.01 0.00 19.05 450.06 01:40:27 1.26 0.00 1.26 0.00 0.00 14.79 0.00 01:50:19 1.24 0.00 1.24 0.00 0.00 14.92 0.00 02:00:28 1.38 0.00 1.37 0.01 0.00 16.90 429.50 02:10:09 1.25 0.00 1.25 0.00 0.00 14.68 0.00 02:20:30 1.21 0.00 1.21 0.00 0.00 14.61 0.00 02:30:19 1.50 0.00 1.48 0.02 0.00 18.17 443.41 02:40:30 15.43 13.31 2.06 0.06 148.55 45.57 11.61 02:50:09 1.39 0.00 1.39 0.00 0.00 16.72 0.06 03:00:30 1.49 0.00 1.48 0.01 0.00 17.93 0.22 03:10:09 1.41 0.00 1.41 0.00 0.00 16.61 0.00 03:20:31 1.43 0.00 1.43 0.00 0.00 16.56 0.00 03:30:19 1.55 0.00 1.53 0.01 0.00 18.44 0.23 03:40:18 1.42 0.00 1.42 0.00 0.00 16.74 0.00 03:50:09 1.45 0.00 1.45 0.00 0.00 16.75 0.00 04:00:31 1.73 0.00 1.71 0.02 0.00 20.76 417.06 04:10:19 1.53 0.00 1.52 0.01 0.00 18.18 0.08 04:20:33 1.47 0.00 1.47 0.00 0.00 16.97 0.00 04:30:09 1.56 0.00 1.55 0.01 0.00 18.46 0.24 04:40:34 1.42 0.00 1.42 0.00 0.00 16.64 0.00 04:50:19 1.43 0.00 1.43 0.00 0.00 16.65 0.00 05:00:35 1.60 0.00 1.59 0.01 0.00 18.88 0.22 05:10:09 1.49 0.00 1.49 0.00 0.00 17.72 0.08 05:20:34 23.98 2.74 19.02 2.22 216.23 3359.91 962.81 05:30:19 1.61 0.00 1.59 0.02 0.00 24.82 0.77 Average: 3.19 0.58 2.09 0.52 14.14 140.47 3876.90 00:40:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:28 6281824 7528272 291920 3.59 30548 1421784 536800 5.85 445396 1183240 136 01:00:09 6283372 7530404 289752 3.56 30740 1422156 537104 5.85 446276 1183776 164 01:10:27 6240672 7515024 304664 3.75 31120 1448736 737408 8.03 461012 1201972 132 01:20:28 6255848 7531008 288612 3.55 31284 1449376 537168 5.85 456096 1202456 176 01:30:09 6267224 7543060 276540 3.40 31468 1449832 537168 5.85 456056 1202976 124 01:40:27 6270236 7546572 273052 3.36 31628 1450160 537296 5.85 456268 1203464 132 01:50:19 6267748 7544572 275036 3.38 31788 1450484 537360 5.85 456192 1203948 128 02:00:28 6263024 7540356 279256 3.43 31956 1450812 537360 5.85 456220 1204444 124 02:10:09 6264512 7542348 277272 3.41 32132 1451136 537360 5.85 456232 1204944 164 02:20:30 6269404 7547744 271868 3.34 32296 1451468 537360 5.85 456288 1205440 124 02:30:19 6262504 7541504 278036 3.42 32468 1451924 537360 5.85 456440 1205940 124 02:40:30 6182568 7518704 291660 3.59 36640 1496548 592436 6.45 462244 1254124 128 02:50:09 6182568 7519216 291172 3.58 36820 1496872 537360 5.85 457196 1254632 268 03:00:30 6177144 7514320 296008 3.64 36984 1497200 537360 5.85 457228 1255124 196 03:10:09 6177144 7514936 295388 3.63 37144 1497652 537504 5.85 457416 1255608 232 03:20:31 6177144 7515420 294888 3.63 37304 1497980 537568 5.86 457424 1256088 152 03:30:19 6174144 7512940 297336 3.66 37472 1498308 537568 5.86 457448 1256592 200 03:40:18 6189556 7528848 281412 3.46 37640 1498640 537568 5.86 457488 1257084 276 03:50:09 6189092 7528864 281400 3.46 37792 1498952 537568 5.86 457408 1257556 164 04:00:31 6175276 7515752 294424 3.62 38008 1499420 537632 5.86 457648 1258112 124 04:10:19 6175276 7516272 293936 3.61 38188 1499752 537632 5.86 457800 1258624 196 04:20:33 6175276 7516768 293404 3.61 38364 1500072 537632 5.86 457688 1259112 160 04:30:09 6176312 7518308 291852 3.59 38524 1500400 537632 5.86 457808 1259608 208 04:40:34 6184152 7526664 283492 3.49 38700 1500732 537632 5.86 457692 1260116 124 04:50:19 6183928 7526940 283208 3.48 38868 1501060 537632 5.86 457816 1260612 136 05:00:35 6172588 7516236 293872 3.61 39044 1501512 537696 5.86 457920 1261112 124 05:10:09 6170320 7514472 295564 3.63 39212 1501848 593000 6.46 463440 1261612 240 05:20:34 5073140 7358404 397996 4.89 93956 2342436 643820 7.01 605924 2111388 412 05:30:19 5039912 7326964 429428 5.28 94080 2344100 659392 7.18 614036 2113176 204 Average: 6134549 7513824 296291 3.64 39385 1536943 556013 6.06 467383 1294927 175 00:40:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:50:28 ens3 2.24 0.09 0.31 0.02 0.00 0.00 0.00 0.00 01:00:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:09 ens3 1.80 0.31 0.49 0.25 0.00 0.00 0.00 0.00 01:10:27 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 01:10:27 ens3 0.80 0.36 3.16 0.63 0.00 0.00 0.00 0.00 01:20:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:28 ens3 0.38 0.09 0.11 0.06 0.00 0.00 0.00 0.00 01:30:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:09 ens3 0.25 0.04 0.06 0.03 0.00 0.00 0.00 0.00 01:40:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:27 ens3 0.37 0.09 0.14 0.07 0.00 0.00 0.00 0.00 01:50:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:19 ens3 0.19 0.06 0.06 0.03 0.00 0.00 0.00 0.00 02:00:28 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:28 ens3 0.16 0.04 0.05 0.03 0.00 0.00 0.00 0.00 02:10:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:09 ens3 1.26 0.03 11.65 0.01 0.00 0.00 0.00 0.00 02:20:30 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:30 ens3 0.11 0.02 0.03 0.01 0.00 0.00 0.00 0.00 02:30:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:19 ens3 0.11 0.02 0.03 0.01 0.00 0.00 0.00 0.00 02:40:30 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:30 ens3 0.34 0.07 0.12 0.05 0.00 0.00 0.00 0.00 02:50:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:09 ens3 0.36 0.07 0.13 0.08 0.00 0.00 0.00 0.00 03:00:30 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:30 ens3 0.25 0.07 0.08 0.05 0.00 0.00 0.00 0.00 03:10:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:09 ens3 0.14 0.03 0.06 0.01 0.00 0.00 0.00 0.00 03:20:31 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:31 ens3 0.11 0.02 0.03 0.01 0.00 0.00 0.00 0.00 03:30:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:19 ens3 0.26 0.06 0.09 0.05 0.00 0.00 0.00 0.00 03:40:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:18 ens3 0.31 0.09 0.14 0.06 0.00 0.00 0.00 0.00 03:50:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:09 ens3 0.11 0.02 0.03 0.01 0.00 0.00 0.00 0.00 04:00:31 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:31 ens3 0.21 0.08 0.09 0.06 0.00 0.00 0.00 0.00 04:10:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:19 ens3 0.15 0.04 0.07 0.01 0.00 0.00 0.00 0.00 04:20:33 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:33 ens3 0.11 0.03 0.03 0.01 0.00 0.00 0.00 0.00 04:30:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:09 ens3 0.10 0.02 0.03 0.01 0.00 0.00 0.00 0.00 04:40:34 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:34 ens3 0.23 0.06 0.06 0.03 0.00 0.00 0.00 0.00 04:50:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:19 ens3 0.24 0.09 0.08 0.06 0.00 0.00 0.00 0.00 05:00:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:35 ens3 0.26 0.08 0.13 0.05 0.00 0.00 0.00 0.00 05:10:09 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:09 ens3 0.16 0.04 0.06 0.03 0.00 0.00 0.00 0.00 05:20:34 lo 1.28 1.28 0.08 0.08 0.00 0.00 0.00 0.00 05:20:34 ens3 67.98 45.94 324.75 12.14 0.00 0.00 0.00 0.00 05:30:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:30:19 ens3 13.10 8.48 73.74 0.87 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 3.26 2.01 14.74 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-38226) 07/24/26 _x86_64_ (2 CPU) 00:38:39 LINUX RESTART (2 CPU) 00:40:28 CPU %user %nice %system %iowait %steal %idle 00:50:28 all 0.31 0.00 0.09 0.02 0.02 99.56 00:50:28 0 0.50 0.00 0.07 0.01 0.02 99.41 00:50:28 1 0.13 0.00 0.11 0.04 0.02 99.70 01:00:09 all 0.33 0.00 0.19 0.06 0.02 99.40 01:00:09 0 0.41 0.00 0.19 0.07 0.02 99.31 01:00:09 1 0.25 0.00 0.19 0.05 0.02 99.49 01:10:27 all 0.39 0.00 0.10 0.03 0.02 99.46 01:10:27 0 0.39 0.00 0.11 0.02 0.02 99.47 01:10:27 1 0.40 0.00 0.10 0.03 0.02 99.46 01:20:28 all 0.23 0.00 0.07 0.01 0.02 99.67 01:20:28 0 0.29 0.00 0.05 0.01 0.01 99.63 01:20:28 1 0.17 0.00 0.09 0.00 0.02 99.71 01:30:09 all 0.29 0.00 0.15 0.01 0.02 99.54 01:30:09 0 0.27 0.00 0.15 0.01 0.01 99.57 01:30:09 1 0.31 0.00 0.15 0.01 0.02 99.52 01:40:27 all 0.26 0.00 0.07 0.01 0.02 99.65 01:40:27 0 0.05 0.00 0.09 0.00 0.02 99.83 01:40:27 1 0.46 0.00 0.05 0.02 0.01 99.46 01:50:19 all 0.24 0.00 0.07 0.01 0.02 99.66 01:50:19 0 0.06 0.00 0.09 0.01 0.02 99.81 01:50:19 1 0.42 0.00 0.05 0.01 0.01 99.51 02:00:28 all 0.26 0.00 0.16 0.01 0.02 99.55 02:00:28 0 0.07 0.00 0.16 0.00 0.02 99.74 02:00:28 1 0.45 0.00 0.16 0.01 0.02 99.36 02:10:09 all 0.26 0.00 0.07 0.01 0.02 99.64 02:10:09 0 0.05 0.00 0.09 0.01 0.02 99.83 02:10:09 1 0.47 0.00 0.05 0.02 0.01 99.45 02:20:30 all 0.22 0.00 0.08 0.02 0.02 99.67 02:20:30 0 0.06 0.00 0.09 0.00 0.03 99.82 02:20:30 1 0.39 0.00 0.06 0.03 0.01 99.51 02:30:19 all 0.27 0.00 0.15 0.02 0.02 99.55 02:30:19 0 0.08 0.00 0.17 0.03 0.02 99.70 02:30:19 1 0.45 0.00 0.14 0.01 0.01 99.40 02:30:19 CPU %user %nice %system %iowait %steal %idle 02:40:30 all 0.26 0.18 0.16 0.19 0.02 99.19 02:40:30 0 0.07 0.36 0.23 0.38 0.02 98.93 02:40:30 1 0.44 0.01 0.08 0.00 0.01 99.45 02:50:09 all 0.27 0.00 0.07 0.01 0.02 99.63 02:50:09 0 0.23 0.00 0.08 0.01 0.02 99.65 02:50:09 1 0.31 0.00 0.07 0.00 0.01 99.61 03:00:30 all 0.28 0.00 0.17 0.02 0.01 99.52 03:00:30 0 0.36 0.00 0.15 0.00 0.01 99.47 03:00:30 1 0.19 0.00 0.19 0.04 0.01 99.57 03:10:09 all 0.22 0.00 0.08 0.01 0.01 99.68 03:10:09 0 0.26 0.00 0.08 0.01 0.01 99.65 03:10:09 1 0.19 0.00 0.08 0.01 0.01 99.71 03:20:31 all 0.21 0.00 0.07 0.01 0.01 99.71 03:20:31 0 0.36 0.00 0.05 0.01 0.01 99.58 03:20:31 1 0.06 0.00 0.09 0.01 0.01 99.84 03:30:19 all 0.24 0.00 0.15 0.01 0.01 99.58 03:30:19 0 0.27 0.00 0.14 0.01 0.01 99.57 03:30:19 1 0.21 0.00 0.17 0.01 0.01 99.59 03:40:18 all 0.26 0.00 0.06 0.01 0.01 99.65 03:40:18 0 0.47 0.00 0.04 0.01 0.01 99.46 03:40:18 1 0.05 0.00 0.09 0.01 0.01 99.84 03:50:09 all 0.26 0.00 0.07 0.01 0.01 99.65 03:50:09 0 0.46 0.00 0.04 0.02 0.01 99.47 03:50:09 1 0.05 0.00 0.09 0.01 0.01 99.84 04:00:31 all 0.28 0.00 0.17 0.01 0.01 99.53 04:00:31 0 0.28 0.00 0.15 0.00 0.01 99.56 04:00:31 1 0.28 0.00 0.18 0.02 0.01 99.51 04:10:19 all 0.23 0.00 0.08 0.01 0.01 99.66 04:10:19 0 0.30 0.00 0.07 0.01 0.01 99.62 04:10:19 1 0.17 0.00 0.10 0.02 0.01 99.71 04:20:33 all 0.27 0.00 0.07 0.01 0.01 99.64 04:20:33 0 0.06 0.00 0.09 0.01 0.01 99.83 04:20:33 1 0.48 0.00 0.05 0.01 0.01 99.45 04:20:33 CPU %user %nice %system %iowait %steal %idle 04:30:09 all 0.25 0.00 0.17 0.01 0.01 99.57 04:30:09 0 0.39 0.00 0.15 0.01 0.01 99.44 04:30:09 1 0.11 0.00 0.18 0.01 0.01 99.69 04:40:34 all 0.23 0.00 0.07 0.01 0.01 99.68 04:40:34 0 0.06 0.00 0.08 0.01 0.01 99.83 04:40:34 1 0.39 0.00 0.06 0.01 0.01 99.54 04:50:19 all 0.24 0.00 0.07 0.01 0.01 99.67 04:50:19 0 0.06 0.00 0.09 0.02 0.01 99.83 04:50:19 1 0.43 0.00 0.05 0.00 0.01 99.51 05:00:35 all 0.27 0.00 0.16 0.01 0.01 99.56 05:00:35 0 0.08 0.00 0.18 0.02 0.01 99.70 05:00:35 1 0.45 0.00 0.13 0.00 0.01 99.41 05:10:09 all 0.27 0.00 0.09 0.01 0.01 99.63 05:10:09 0 0.07 0.00 0.10 0.01 0.01 99.81 05:10:09 1 0.46 0.00 0.07 0.01 0.01 99.45 05:20:34 all 12.17 0.00 1.76 1.20 0.07 84.81 05:20:34 0 11.52 0.00 1.59 0.48 0.06 86.34 05:20:34 1 12.81 0.00 1.93 1.91 0.07 83.28 05:30:19 all 0.89 0.00 0.31 0.13 0.04 98.63 05:30:19 0 0.80 0.00 0.29 0.20 0.04 98.67 05:30:19 1 0.99 0.00 0.33 0.06 0.03 98.59 Average: all 0.71 0.01 0.17 0.07 0.02 99.03 Average: 0 0.65 0.01 0.17 0.05 0.02 99.10 Average: 1 0.77 0.00 0.18 0.08 0.02 98.95