---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-932 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 775 5105 4 2363 7166 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:a6:54:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 68231sec preferred_lft 68231sec inet6 fe80::f816:3eff:fea6:5474/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-138-generic (prd-ubuntu2404-robot-2c-8g-932) 09/07/26 _x86_64_ (2 CPU) 01:07:47 LINUX RESTART (2 CPU) 01:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:05 16.26 13.88 2.31 0.07 195.34 127.12 12.23 01:30:05 1.58 0.01 1.55 0.03 0.04 26.37 669.88 01:40:05 1.31 0.00 1.30 0.01 0.00 15.53 44.76 01:50:01 1.29 0.00 1.29 0.00 0.00 15.08 0.00 02:00:05 1.53 0.00 1.51 0.01 0.00 18.46 631.11 02:10:05 1.34 0.00 1.34 0.00 0.00 15.51 0.00 02:20:05 1.40 0.00 1.40 0.00 0.00 16.05 0.00 02:30:05 1.55 0.00 1.54 0.01 0.00 18.76 635.06 02:40:05 39.88 2.84 20.57 16.48 223.40 3442.67 107115.99 02:50:05 1.22 0.00 1.22 0.00 0.00 14.64 0.00 03:00:05 1.43 0.00 1.41 0.02 0.00 17.88 0.24 03:10:05 1.25 0.00 1.25 0.00 0.00 15.15 0.00 03:20:01 1.28 0.00 1.28 0.00 0.00 15.20 0.00 03:30:05 1.53 0.00 1.51 0.02 0.00 18.68 0.23 03:40:05 1.26 0.00 1.26 0.00 0.00 14.84 0.00 03:50:05 1.39 0.00 1.39 0.00 0.00 15.91 0.00 04:00:01 1.68 0.00 1.66 0.02 0.00 19.88 0.23 04:10:05 1.38 0.00 1.38 0.00 0.00 16.11 0.00 04:20:01 1.39 0.00 1.39 0.00 0.00 16.24 0.00 04:30:05 1.62 0.00 1.60 0.02 0.00 19.35 0.23 04:40:05 1.41 0.00 1.41 0.00 0.00 16.67 0.00 04:50:05 1.39 0.00 1.39 0.00 0.00 16.60 0.00 05:00:01 1.59 0.00 1.57 0.02 0.00 19.37 0.23 05:10:05 1.38 0.00 1.38 0.00 0.00 16.46 0.00 05:20:05 1.34 0.00 1.34 0.00 0.00 15.95 0.00 05:30:05 1.59 0.00 1.57 0.02 0.00 19.89 0.23 05:40:01 1.41 0.00 1.41 0.00 0.00 16.79 0.00 05:50:05 1.38 0.00 1.38 0.00 0.00 16.58 0.00 06:00:05 1.69 0.00 1.67 0.02 0.00 20.33 0.23 06:10:05 5.42 0.09 4.15 1.18 6.83 226.39 2186.59 Average: 3.34 0.56 2.18 0.60 14.19 142.15 3709.98 01:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:05 6162604 7509796 300316 3.69 34860 1510280 725512 7.90 462044 1264268 2376 01:30:05 6152808 7500584 309472 3.81 35072 1510612 725644 7.90 462236 1264812 184 01:40:05 6152808 7501248 308836 3.80 35284 1511060 725752 7.90 462944 1265344 212 01:50:01 6152568 7501500 308580 3.79 35436 1511392 725808 7.91 462716 1265828 268 02:00:05 6163032 7512620 297448 3.66 35620 1511848 725940 7.91 462892 1266340 168 02:10:05 6170620 7520688 289384 3.56 35772 1512172 725940 7.91 462968 1266816 176 02:20:05 6176708 7527272 282788 3.48 35940 1512496 725940 7.91 463188 1267308 216 02:30:05 6163368 7514456 295572 3.63 36124 1512820 726268 7.91 463644 1267816 220 02:40:05 5139848 7419204 337588 4.15 91464 2340292 765184 8.33 560200 2105232 220 02:50:05 5148636 7428572 328220 4.04 91596 2340744 765400 8.34 560124 2105688 220 03:00:05 5122668 7403088 353720 4.35 91752 2341076 765400 8.34 560044 2106172 256 03:10:05 5122476 7403344 353428 4.35 91872 2341400 765400 8.34 560164 2106620 300 03:20:01 5122476 7403788 353008 4.34 91988 2341728 765400 8.34 560176 2107064 276 03:30:05 5130620 7412404 344420 4.24 92132 2342056 765464 8.34 560236 2107536 252 03:40:05 5138220 7420420 336408 4.14 92220 2342384 765472 8.34 560244 2107952 196 03:50:05 5140940 7423572 333252 4.10 92328 2342708 765536 8.34 560300 2108384 224 04:00:01 5125080 7408132 348692 4.29 92416 2343040 765544 8.34 560200 2108804 240 04:10:05 5132220 7415684 341144 4.19 92504 2343364 765904 8.34 560680 2109216 196 04:20:01 5130208 7414096 342728 4.21 92600 2343696 765976 8.34 560928 2109640 272 04:30:05 5128136 7412568 344260 4.23 92752 2344084 765904 8.34 560808 2110120 232 04:40:05 5134228 7419232 337592 4.15 92868 2344540 765996 8.34 561128 2110564 240 04:50:05 5140556 7426028 330788 4.07 93008 2344868 766168 8.35 561264 2111032 284 05:00:01 5138084 7424156 332612 4.09 93156 2345320 766096 8.34 561424 2111504 276 05:10:05 5140884 7427388 329372 4.05 93268 2345640 766096 8.34 561440 2111936 240 05:20:05 5140380 7427312 329444 4.05 93356 2345980 766096 8.34 561452 2112364 244 05:30:05 5130820 7418216 338512 4.16 93496 2346304 766160 8.35 561480 2112828 240 05:40:01 5130820 7418684 338040 4.16 93636 2346632 766148 8.34 561500 2113296 156 05:50:05 5130328 7418628 338092 4.16 93748 2346956 766152 8.34 561400 2113732 244 06:00:05 5135016 7423924 332844 4.09 93904 2347408 766312 8.35 561788 2114224 236 06:10:05 5264112 7367452 398620 4.90 96232 2167752 785864 8.56 581760 1935356 9196 Average: 5412042 7440802 330506 4.06 77547 2116022 755816 8.23 535379 1878927 602 01:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:05 lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 01:20:05 ens3 1.96 0.34 3.47 0.04 0.00 0.00 0.00 0.00 01:30:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:05 ens3 0.64 0.10 0.15 0.08 0.00 0.00 0.00 0.00 01:40:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:05 ens3 0.39 0.10 0.09 0.05 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 0.23 0.06 0.04 0.02 0.00 0.00 0.00 0.00 02:00:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:05 ens3 0.41 0.08 0.07 0.03 0.00 0.00 0.00 0.00 02:10:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:05 ens3 0.17 0.04 0.03 0.01 0.00 0.00 0.00 0.00 02:20:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:05 ens3 0.16 0.04 0.03 0.01 0.00 0.00 0.00 0.00 02:30:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:05 ens3 0.42 0.21 0.10 0.59 0.00 0.00 0.00 0.00 02:40:05 lo 1.29 1.29 0.08 0.08 0.00 0.00 0.00 0.00 02:40:05 ens3 47.45 34.30 313.81 7.93 0.00 0.00 0.00 0.00 02:50:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:05 ens3 2.07 0.17 0.27 0.06 0.00 0.00 0.00 0.00 03:00:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:05 ens3 0.88 0.21 0.13 0.06 0.00 0.00 0.00 0.00 03:10:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:05 ens3 0.65 0.11 0.06 0.02 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 0.71 0.12 0.06 0.02 0.00 0.00 0.00 0.00 03:30:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:05 ens3 0.79 0.18 0.12 0.07 0.00 0.00 0.00 0.00 03:40:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:05 ens3 0.62 0.15 0.06 0.02 0.00 0.00 0.00 0.00 03:50:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:05 ens3 0.79 0.15 0.10 0.05 0.00 0.00 0.00 0.00 04:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 0.72 0.16 0.08 0.04 0.00 0.00 0.00 0.00 04:10:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:05 ens3 0.96 0.44 0.08 1.39 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 0.63 0.14 0.06 0.02 0.00 0.00 0.00 0.00 04:30:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:05 ens3 0.63 0.14 0.06 0.02 0.00 0.00 0.00 0.00 04:40:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:05 ens3 0.73 0.15 0.09 0.04 0.00 0.00 0.00 0.00 04:50:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:05 ens3 0.81 0.17 0.13 0.07 0.00 0.00 0.00 0.00 05:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:01 ens3 0.80 0.18 0.12 0.06 0.00 0.00 0.00 0.00 05:10:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:05 ens3 0.78 0.17 0.09 0.05 0.00 0.00 0.00 0.00 05:20:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:05 ens3 0.68 0.15 0.06 0.03 0.00 0.00 0.00 0.00 05:30:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:30:05 ens3 0.66 0.14 0.06 0.02 0.00 0.00 0.00 0.00 05:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:40:01 ens3 0.71 0.14 0.06 0.02 0.00 0.00 0.00 0.00 05:50:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:50:05 ens3 0.81 0.18 0.10 0.05 0.00 0.00 0.00 0.00 06:00:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:00:05 ens3 1.31 0.65 0.21 0.16 0.00 0.00 0.00 0.00 06:10:05 lo 1.06 1.06 0.06 0.06 0.00 0.00 0.00 0.00 06:10:05 ens3 8.25 6.55 9.72 3.91 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 2.56 1.52 10.98 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-138-generic (prd-ubuntu2404-robot-2c-8g-932) 09/07/26 _x86_64_ (2 CPU) 01:07:47 LINUX RESTART (2 CPU) 01:10:05 CPU %user %nice %system %iowait %steal %idle 01:20:05 all 0.44 0.16 0.22 0.22 0.00 98.95 01:20:05 0 0.62 0.32 0.25 0.38 0.00 98.44 01:20:05 1 0.27 0.00 0.20 0.06 0.01 99.47 01:30:05 all 0.26 0.00 0.21 0.01 0.01 99.52 01:30:05 0 0.29 0.00 0.19 0.02 0.00 99.50 01:30:05 1 0.23 0.00 0.22 0.01 0.01 99.53 01:40:05 all 0.27 0.00 0.10 0.01 0.01 99.60 01:40:05 0 0.06 0.00 0.13 0.02 0.01 99.79 01:40:05 1 0.49 0.00 0.08 0.01 0.01 99.42 01:50:01 all 0.26 0.00 0.09 0.01 0.01 99.63 01:50:01 0 0.07 0.00 0.11 0.02 0.01 99.79 01:50:01 1 0.46 0.00 0.07 0.01 0.01 99.46 02:00:05 all 0.27 0.00 0.19 0.01 0.00 99.52 02:00:05 0 0.26 0.00 0.21 0.02 0.00 99.50 02:00:05 1 0.28 0.00 0.17 0.00 0.00 99.54 02:10:05 all 0.27 0.00 0.09 0.01 0.00 99.63 02:10:05 0 0.48 0.00 0.06 0.01 0.00 99.45 02:10:05 1 0.06 0.00 0.12 0.02 0.01 99.81 02:20:05 all 0.26 0.00 0.10 0.01 0.01 99.62 02:20:05 0 0.47 0.00 0.08 0.01 0.01 99.44 02:20:05 1 0.06 0.00 0.12 0.02 0.01 99.79 02:30:05 all 0.30 0.00 0.19 0.01 0.01 99.50 02:30:05 0 0.35 0.00 0.15 0.00 0.01 99.49 02:30:05 1 0.25 0.00 0.22 0.02 0.01 99.50 02:40:05 all 11.54 0.00 1.95 0.61 0.02 85.88 02:40:05 0 8.10 0.00 1.73 0.41 0.02 89.75 02:40:05 1 15.00 0.00 2.17 0.81 0.02 82.00 02:50:05 all 0.27 0.00 0.10 0.01 0.01 99.62 02:50:05 0 0.45 0.00 0.07 0.00 0.01 99.47 02:50:05 1 0.09 0.00 0.13 0.02 0.01 99.76 03:00:05 all 0.30 0.00 0.21 0.05 0.01 99.43 03:00:05 0 0.50 0.00 0.20 0.04 0.01 99.24 03:00:05 1 0.09 0.00 0.22 0.05 0.02 99.63 03:00:05 CPU %user %nice %system %iowait %steal %idle 03:10:05 all 0.29 0.00 0.11 0.01 0.02 99.57 03:10:05 0 0.21 0.00 0.12 0.00 0.02 99.66 03:10:05 1 0.37 0.00 0.11 0.02 0.02 99.48 03:20:01 all 0.30 0.00 0.13 0.01 0.02 99.55 03:20:01 0 0.07 0.00 0.16 0.00 0.02 99.75 03:20:01 1 0.52 0.00 0.10 0.01 0.02 99.35 03:30:05 all 0.31 0.00 0.19 0.02 0.02 99.46 03:30:05 0 0.11 0.00 0.21 0.02 0.02 99.64 03:30:05 1 0.50 0.00 0.17 0.03 0.01 99.28 03:40:05 all 0.26 0.00 0.12 0.02 0.02 99.59 03:40:05 0 0.07 0.00 0.14 0.03 0.02 99.74 03:40:05 1 0.45 0.00 0.10 0.01 0.02 99.43 03:50:05 all 0.26 0.00 0.11 0.01 0.01 99.61 03:50:05 0 0.06 0.00 0.12 0.00 0.01 99.81 03:50:05 1 0.47 0.00 0.09 0.01 0.01 99.42 04:00:01 all 0.30 0.00 0.20 0.01 0.01 99.48 04:00:01 0 0.18 0.00 0.21 0.00 0.01 99.60 04:00:01 1 0.42 0.00 0.19 0.02 0.02 99.36 04:10:05 all 0.21 0.00 0.09 0.01 0.01 99.69 04:10:05 0 0.24 0.00 0.07 0.00 0.01 99.67 04:10:05 1 0.17 0.00 0.10 0.01 0.01 99.72 04:20:01 all 0.26 0.00 0.08 0.01 0.01 99.65 04:20:01 0 0.04 0.00 0.10 0.01 0.01 99.85 04:20:01 1 0.48 0.00 0.06 0.01 0.01 99.46 04:30:05 all 0.29 0.00 0.20 0.01 0.01 99.49 04:30:05 0 0.13 0.00 0.24 0.00 0.01 99.60 04:30:05 1 0.45 0.00 0.16 0.01 0.01 99.37 04:40:05 all 0.25 0.00 0.11 0.01 0.00 99.63 04:40:05 0 0.45 0.00 0.08 0.01 0.00 99.46 04:40:05 1 0.05 0.00 0.13 0.01 0.00 99.80 04:50:05 all 0.27 0.00 0.09 0.01 0.01 99.62 04:50:05 0 0.48 0.00 0.05 0.01 0.01 99.46 04:50:05 1 0.06 0.00 0.13 0.01 0.02 99.78 04:50:05 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 0.30 0.00 0.17 0.01 0.01 99.52 05:00:01 0 0.52 0.00 0.14 0.01 0.01 99.33 05:00:01 1 0.08 0.00 0.20 0.01 0.01 99.71 05:10:05 all 0.22 0.00 0.10 0.01 0.01 99.67 05:10:05 0 0.39 0.00 0.08 0.01 0.01 99.51 05:10:05 1 0.04 0.00 0.11 0.00 0.01 99.83 05:20:05 all 0.25 0.00 0.10 0.01 0.00 99.64 05:20:05 0 0.45 0.00 0.08 0.00 0.00 99.47 05:20:05 1 0.05 0.00 0.12 0.01 0.00 99.82 05:30:05 all 0.28 0.00 0.19 0.02 0.00 99.51 05:30:05 0 0.41 0.00 0.19 0.01 0.01 99.38 05:30:05 1 0.15 0.00 0.18 0.03 0.00 99.64 05:40:01 all 0.23 0.00 0.09 0.01 0.01 99.67 05:40:01 0 0.34 0.00 0.08 0.00 0.01 99.57 05:40:01 1 0.12 0.00 0.09 0.01 0.01 99.76 05:50:05 all 0.27 0.00 0.12 0.01 0.01 99.60 05:50:05 0 0.49 0.00 0.11 0.00 0.01 99.39 05:50:05 1 0.05 0.00 0.13 0.01 0.01 99.80 06:00:05 all 0.33 0.00 0.20 0.01 0.01 99.45 06:00:05 0 0.47 0.00 0.19 0.01 0.01 99.33 06:00:05 1 0.19 0.00 0.22 0.01 0.01 99.57 06:10:05 all 4.55 0.00 0.65 0.08 0.02 94.69 06:10:05 0 2.87 0.00 0.53 0.09 0.02 96.50 06:10:05 1 6.24 0.00 0.78 0.08 0.02 92.88 Average: all 0.80 0.01 0.22 0.04 0.01 98.93 Average: 0 0.66 0.01 0.20 0.04 0.01 99.09 Average: 1 0.94 0.00 0.23 0.04 0.01 98.78