---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-933 6.8.0-138-generic #138-Ubuntu SMP PREEMPT_DYNAMIC Fri Jul 31 22:41:49 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 Indirect target selection: 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 Tsa: 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 791 5096 4 2355 7150 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:f4:93:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 68612sec preferred_lft 68612sec inet6 fe80::f816:3eff:fef4:933a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-138-generic (prd-ubuntu2404-robot-2c-8g-933) 09/07/26 _x86_64_ (2 CPU) 01:07:48 LINUX RESTART (2 CPU) 01:10:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:01 1.45 0.03 1.42 0.00 1.33 16.97 0.01 01:30:07 1.66 0.01 1.62 0.03 0.05 20.26 0.40 01:40:07 14.58 0.00 1.35 13.23 0.15 15.85 109051.17 01:50:01 1.91 0.33 1.55 0.03 43.96 105.44 40.42 02:00:07 1.63 0.00 1.61 0.03 0.00 19.52 682.26 02:10:07 1.32 0.00 1.30 0.02 0.00 15.75 49.73 02:20:01 1.34 0.00 1.34 0.00 0.00 16.32 5.02 02:30:07 1.51 0.00 1.50 0.01 0.00 18.59 633.48 02:40:07 25.64 2.83 20.59 2.22 223.25 3439.85 653.52 02:50:07 1.42 0.01 1.41 0.00 0.60 16.67 0.04 03:00:07 1.72 0.00 1.71 0.01 0.00 20.97 0.23 03:10:07 1.38 0.00 1.38 0.00 0.00 16.71 0.00 03:20:07 1.36 0.00 1.36 0.00 0.00 16.59 0.00 03:30:07 1.72 0.00 1.70 0.02 0.00 21.19 0.23 03:40:07 1.40 0.00 1.40 0.00 0.00 17.12 0.00 03:50:01 1.32 0.00 1.32 0.00 0.00 16.11 0.00 04:00:07 1.72 0.00 1.70 0.02 0.00 21.09 0.24 04:10:07 1.43 0.00 1.43 0.00 0.00 17.03 0.00 04:20:01 1.40 0.00 1.40 0.00 0.00 16.72 0.00 04:30:07 1.67 0.00 1.65 0.02 0.00 20.71 0.22 04:40:07 1.44 0.00 1.44 0.00 0.00 17.39 0.00 04:50:01 1.35 0.00 1.35 0.00 0.00 16.31 0.00 05:00:07 1.69 0.00 1.67 0.02 0.00 20.89 0.24 05:10:07 1.38 0.00 1.38 0.00 0.00 16.64 0.00 05:20:01 1.40 0.00 1.40 0.00 0.00 16.85 0.00 05:30:07 1.65 0.00 1.64 0.02 0.00 20.21 0.24 05:40:07 1.37 0.00 1.37 0.00 0.00 16.49 0.00 05:50:02 1.39 0.00 1.39 0.00 0.00 16.68 0.00 06:00:07 1.74 0.00 1.72 0.01 0.00 20.90 0.49 Average: 2.80 0.11 2.14 0.54 9.28 139.19 3837.79 01:10:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 6287352 7534044 286392 3.52 30524 1422844 529992 5.77 447396 1183796 276 01:30:07 6285456 7532740 287496 3.54 30764 1423176 531780 5.79 448992 1184368 188 01:40:07 6285216 7533052 287168 3.53 30944 1423540 531824 5.79 449580 1184884 124 01:50:01 6226100 7513784 305432 3.76 31600 1462232 730796 7.96 466084 1214148 192 02:00:07 6229956 7518360 300780 3.70 31820 1462700 730860 7.96 466432 1214704 156 02:10:07 6235500 7524444 294720 3.62 32028 1463020 730868 7.96 466452 1215236 156 02:20:01 6248160 7537612 281508 3.46 32200 1463348 730924 7.96 466768 1215736 248 02:30:07 6229828 7519824 299240 3.68 32396 1463680 730924 7.96 466692 1216264 184 02:40:07 5204380 7423500 342344 4.21 88660 2291116 767220 8.36 557548 2054588 228 02:50:07 5202700 7422608 343216 4.22 88816 2291740 767292 8.36 557556 2055128 324 03:00:07 5204600 7424976 340876 4.19 88956 2292068 767284 8.36 557608 2055596 164 03:10:07 5204600 7425400 340464 4.19 89068 2292396 767284 8.36 557496 2056032 128 03:20:07 5204600 7425876 339980 4.18 89216 2292720 767284 8.36 557612 2056508 208 03:30:07 5206976 7428852 336944 4.14 89356 2293176 767312 8.36 557812 2056976 88 03:40:07 5205464 7427804 337984 4.16 89504 2293508 767452 8.36 557876 2057440 180 03:50:01 5205464 7428256 337544 4.15 89620 2293828 767452 8.36 557884 2057892 128 04:00:07 5196956 7420180 345616 4.25 89724 2294156 767452 8.36 557928 2058324 156 04:10:07 5196956 7420636 345208 4.24 89852 2294484 767600 8.36 558088 2058780 160 04:20:01 5212384 7436608 329224 4.05 89948 2294932 767608 8.36 558212 2059208 160 04:30:07 5207344 7432016 333792 4.10 90060 2295268 767608 8.36 558232 2059644 208 04:40:07 5213676 7438812 327004 4.02 90196 2295596 767672 8.36 558140 2060108 88 04:50:01 5211660 7437244 328552 4.04 90320 2295920 767672 8.36 558332 2060556 352 05:00:07 5202588 7428644 337192 4.15 90468 2296252 767736 8.36 558392 2061028 260 05:10:07 5204296 7430808 335036 4.12 90588 2296580 767736 8.36 558400 2061484 140 05:20:01 5204996 7431964 333876 4.11 90716 2296908 767732 8.36 558404 2061940 240 05:30:07 5191940 7419500 346308 4.26 90852 2297364 767788 8.36 558604 2062404 228 05:40:07 5191940 7419964 345848 4.25 90988 2297692 767864 8.36 558484 2062868 252 05:50:02 5191940 7420440 345372 4.25 91140 2298016 767864 8.36 558616 2063344 272 06:00:07 5212676 7441668 324184 3.99 91296 2298352 767872 8.36 558628 2063836 208 Average: 5493300 7455159 325493 4.00 73849 2061262 736785 8.03 530974 1823201 196 01:10:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 ens3 1.50 0.07 0.22 0.02 0.00 0.00 0.00 0.00 01:30:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:07 ens3 0.63 0.11 0.15 0.08 0.00 0.00 0.00 0.00 01:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:07 ens3 0.39 0.10 0.10 0.05 0.00 0.00 0.00 0.00 01:50:01 lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 01:50:01 ens3 0.55 0.30 3.34 0.03 0.00 0.00 0.00 0.00 02:00:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:07 ens3 0.41 0.06 0.07 0.03 0.00 0.00 0.00 0.00 02:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:07 ens3 0.17 0.03 0.03 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 0.25 0.15 0.04 0.56 0.00 0.00 0.00 0.00 02:30:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:07 ens3 0.31 0.10 0.09 0.05 0.00 0.00 0.00 0.00 02:40:07 lo 1.29 1.29 0.08 0.08 0.00 0.00 0.00 0.00 02:40:07 ens3 46.21 33.45 313.75 7.93 0.00 0.00 0.00 0.00 02:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:07 ens3 2.08 0.18 0.28 0.06 0.00 0.00 0.00 0.00 03:00:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:07 ens3 0.87 0.18 0.12 0.06 0.00 0.00 0.00 0.00 03:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:07 ens3 0.65 0.12 0.06 0.02 0.00 0.00 0.00 0.00 03:20:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:07 ens3 0.70 0.12 0.06 0.02 0.00 0.00 0.00 0.00 03:30:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:07 ens3 0.80 0.17 0.13 0.07 0.00 0.00 0.00 0.00 03:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:07 ens3 0.61 0.13 0.06 0.02 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 0.79 0.14 0.10 0.05 0.00 0.00 0.00 0.00 04:00:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:07 ens3 0.71 0.16 0.08 0.04 0.00 0.00 0.00 0.00 04:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:07 ens3 0.88 0.36 0.07 1.31 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 0.62 0.13 0.06 0.02 0.00 0.00 0.00 0.00 04:30:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:07 ens3 0.63 0.14 0.06 0.02 0.00 0.00 0.00 0.00 04:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:07 ens3 0.74 0.19 0.09 0.06 0.00 0.00 0.00 0.00 04:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:01 ens3 0.82 0.21 0.13 0.07 0.00 0.00 0.00 0.00 05:00:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:07 ens3 0.80 0.19 0.11 0.06 0.00 0.00 0.00 0.00 05:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:07 ens3 0.77 0.17 0.09 0.04 0.00 0.00 0.00 0.00 05:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:01 ens3 0.67 0.14 0.06 0.02 0.00 0.00 0.00 0.00 05:30:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:30:07 ens3 0.65 0.12 0.06 0.02 0.00 0.00 0.00 0.00 05:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:40:07 ens3 0.71 0.12 0.06 0.02 0.00 0.00 0.00 0.00 05:50:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:50:02 ens3 0.79 0.16 0.10 0.05 0.00 0.00 0.00 0.00 06:00:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:00:07 ens3 1.27 0.65 0.21 0.16 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 2.31 1.32 11.04 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-138-generic (prd-ubuntu2404-robot-2c-8g-933) 09/07/26 _x86_64_ (2 CPU) 01:07:48 LINUX RESTART (2 CPU) 01:10:33 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 0.31 0.00 0.09 0.01 0.01 99.58 01:20:01 0 0.11 0.00 0.11 0.01 0.01 99.76 01:20:01 1 0.51 0.00 0.08 0.01 0.01 99.39 01:30:07 all 0.31 0.00 0.20 0.01 0.01 99.47 01:30:07 0 0.10 0.00 0.22 0.00 0.01 99.67 01:30:07 1 0.52 0.00 0.19 0.02 0.01 99.26 01:40:07 all 0.27 0.00 0.11 0.04 0.01 99.57 01:40:07 0 0.07 0.00 0.14 0.06 0.01 99.72 01:40:07 1 0.47 0.00 0.09 0.02 0.01 99.42 01:50:01 all 0.40 0.00 0.13 0.02 0.01 99.44 01:50:01 0 0.28 0.00 0.16 0.01 0.01 99.55 01:50:01 1 0.52 0.00 0.11 0.04 0.01 99.33 02:00:07 all 0.29 0.00 0.20 0.01 0.00 99.50 02:00:07 0 0.09 0.00 0.23 0.00 0.00 99.67 02:00:07 1 0.48 0.00 0.17 0.02 0.00 99.33 02:10:07 all 0.26 0.00 0.12 0.01 0.01 99.61 02:10:07 0 0.05 0.00 0.14 0.01 0.01 99.79 02:10:07 1 0.46 0.00 0.10 0.01 0.00 99.43 02:20:01 all 0.28 0.00 0.10 0.01 0.01 99.60 02:20:01 0 0.16 0.00 0.11 0.01 0.01 99.72 02:20:01 1 0.41 0.00 0.09 0.02 0.00 99.48 02:30:07 all 0.27 0.00 0.17 0.01 0.00 99.55 02:30:07 0 0.26 0.00 0.14 0.01 0.00 99.59 02:30:07 1 0.27 0.00 0.19 0.01 0.00 99.52 02:40:07 all 11.63 0.00 1.96 0.60 0.02 85.78 02:40:07 0 8.96 0.00 1.68 0.64 0.02 88.71 02:40:07 1 14.32 0.00 2.24 0.57 0.02 82.85 02:50:07 all 0.28 0.00 0.10 0.01 0.01 99.59 02:50:07 0 0.43 0.00 0.06 0.00 0.01 99.50 02:50:07 1 0.13 0.00 0.14 0.02 0.02 99.69 03:00:07 all 0.28 0.00 0.21 0.04 0.01 99.45 03:00:07 0 0.24 0.00 0.22 0.02 0.01 99.51 03:00:07 1 0.33 0.00 0.19 0.07 0.01 99.39 03:00:07 CPU %user %nice %system %iowait %steal %idle 03:10:07 all 0.27 0.00 0.10 0.01 0.02 99.61 03:10:07 0 0.45 0.00 0.07 0.00 0.01 99.47 03:10:07 1 0.09 0.00 0.13 0.01 0.03 99.75 03:20:07 all 0.26 0.00 0.11 0.01 0.01 99.61 03:20:07 0 0.44 0.00 0.08 0.00 0.01 99.47 03:20:07 1 0.09 0.00 0.14 0.01 0.02 99.75 03:30:07 all 0.30 0.00 0.22 0.02 0.02 99.44 03:30:07 0 0.50 0.00 0.22 0.01 0.02 99.26 03:30:07 1 0.11 0.00 0.22 0.03 0.02 99.62 03:40:07 all 0.31 0.00 0.11 0.02 0.01 99.55 03:40:07 0 0.53 0.00 0.09 0.01 0.01 99.37 03:40:07 1 0.09 0.00 0.14 0.03 0.02 99.73 03:50:01 all 0.26 0.00 0.10 0.01 0.01 99.63 03:50:01 0 0.44 0.00 0.06 0.00 0.01 99.49 03:50:01 1 0.07 0.00 0.13 0.01 0.01 99.77 04:00:07 all 0.27 0.00 0.20 0.01 0.01 99.51 04:00:07 0 0.44 0.00 0.18 0.00 0.01 99.37 04:00:07 1 0.09 0.00 0.22 0.02 0.01 99.65 04:10:07 all 0.22 0.00 0.09 0.01 0.01 99.68 04:10:07 0 0.35 0.00 0.08 0.00 0.00 99.56 04:10:07 1 0.08 0.00 0.10 0.01 0.01 99.80 04:20:01 all 0.22 0.00 0.08 0.01 0.01 99.68 04:20:01 0 0.40 0.00 0.05 0.00 0.01 99.54 04:20:01 1 0.04 0.00 0.11 0.01 0.01 99.83 04:30:07 all 0.27 0.00 0.19 0.01 0.01 99.53 04:30:07 0 0.47 0.00 0.15 0.00 0.00 99.37 04:30:07 1 0.07 0.00 0.22 0.01 0.01 99.69 04:40:07 all 0.22 0.00 0.08 0.01 0.01 99.69 04:40:07 0 0.38 0.00 0.06 0.00 0.01 99.56 04:40:07 1 0.06 0.00 0.10 0.02 0.01 99.83 04:50:01 all 0.26 0.00 0.10 0.01 0.01 99.63 04:50:01 0 0.47 0.00 0.05 0.00 0.01 99.47 04:50:01 1 0.05 0.00 0.14 0.01 0.01 99.79 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:07 all 0.24 0.00 0.18 0.01 0.01 99.56 05:00:07 0 0.32 0.00 0.16 0.00 0.00 99.52 05:00:07 1 0.16 0.00 0.21 0.02 0.01 99.61 05:10:07 all 0.26 0.00 0.08 0.01 0.01 99.65 05:10:07 0 0.47 0.00 0.05 0.00 0.00 99.47 05:10:07 1 0.05 0.00 0.10 0.02 0.01 99.83 05:20:01 all 0.25 0.00 0.10 0.01 0.01 99.63 05:20:01 0 0.45 0.00 0.06 0.00 0.01 99.48 05:20:01 1 0.05 0.00 0.14 0.01 0.01 99.78 05:30:07 all 0.25 0.00 0.19 0.02 0.01 99.53 05:30:07 0 0.31 0.00 0.17 0.00 0.01 99.51 05:30:07 1 0.19 0.00 0.20 0.05 0.00 99.55 05:40:07 all 0.26 0.00 0.09 0.01 0.01 99.63 05:40:07 0 0.05 0.00 0.12 0.01 0.01 99.81 05:40:07 1 0.47 0.00 0.07 0.00 0.01 99.45 05:50:02 all 0.26 0.00 0.09 0.01 0.01 99.63 05:50:02 0 0.34 0.00 0.08 0.01 0.01 99.56 05:50:02 1 0.17 0.00 0.10 0.01 0.01 99.70 06:00:07 all 0.36 0.00 0.20 0.01 0.02 99.41 06:00:07 0 0.57 0.00 0.18 0.00 0.01 99.24 06:00:07 1 0.15 0.00 0.23 0.01 0.02 99.58 Average: all 0.67 0.00 0.20 0.03 0.01 99.09 Average: 0 0.63 0.00 0.18 0.03 0.01 99.16 Average: 1 0.71 0.00 0.22 0.04 0.01 99.03