---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-22185 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 775 5159 4 2296 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:11:66:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 68838sec preferred_lft 68838sec inet6 fe80::f816:3eff:fe11:66a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-22185) 03/24/26 _x86_64_ (2 CPU) 01:53:50 LINUX RESTART (2 CPU) 02:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:10:01 1.35 0.01 1.34 0.00 0.05 15.66 0.24 02:20:02 1.35 0.00 1.33 0.02 0.01 16.14 1.32 02:30:02 1.53 0.00 1.50 0.03 0.00 18.27 654.86 02:40:01 14.60 0.32 1.69 12.60 39.21 74.28 109259.80 02:50:07 1.52 0.02 1.47 0.02 2.12 17.63 1.23 03:00:07 22.79 3.01 17.52 2.26 226.21 3074.65 975.35 03:10:02 1.52 0.01 1.52 0.00 0.58 88.47 0.00 03:20:07 1.34 0.00 1.34 0.00 0.00 21.11 0.00 03:30:07 1.41 0.00 1.39 0.02 0.00 19.93 0.39 03:40:02 1.38 0.00 1.38 0.00 0.00 18.76 0.03 03:50:02 1.32 0.00 1.32 0.00 0.00 19.30 0.00 04:00:07 1.62 0.00 1.60 0.02 0.00 22.16 0.36 04:10:01 1.38 0.00 1.38 0.00 0.00 18.03 0.00 04:20:07 1.38 0.00 1.37 0.00 0.00 128.07 0.28 04:30:02 1.59 0.00 1.58 0.02 0.00 21.72 0.36 04:40:01 1.25 0.00 1.25 0.00 0.00 16.97 0.00 04:50:02 1.50 0.00 1.50 0.00 0.00 19.36 0.00 05:00:08 1.60 0.00 1.58 0.02 0.00 25.99 0.36 05:10:07 1.46 0.00 1.44 0.02 0.00 19.12 2.53 05:20:07 1.38 0.00 1.37 0.01 0.00 18.03 2.52 05:30:02 1.70 0.00 1.66 0.04 0.00 22.52 3.20 05:40:02 1.40 0.00 1.38 0.02 0.00 17.85 2.52 05:50:07 1.48 0.00 1.46 0.02 0.00 19.73 2.51 06:00:07 1.78 0.00 1.74 0.03 0.00 23.40 3.16 06:10:01 1.32 0.00 1.30 0.02 0.00 17.09 2.56 06:20:07 1.46 0.00 1.45 0.02 0.00 18.73 2.77 06:30:07 1.71 0.02 1.67 0.03 0.29 68.36 2.32 06:40:01 1.39 0.00 1.38 0.01 0.00 22.43 0.13 Average: 2.70 0.12 2.03 0.54 9.59 138.77 3958.02 02:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 6300680 7547080 273644 3.36 30640 1421436 519120 5.65 441756 1183316 124 02:20:02 6300064 7547020 273692 3.37 30856 1421772 519292 5.66 441920 1183868 224 02:30:02 6295596 7543092 277592 3.41 31056 1422112 519320 5.66 441988 1184400 276 02:40:01 6246300 7522492 297416 3.66 31460 1450016 717624 7.82 462560 1201608 320 02:50:07 6260704 7538232 281580 3.46 31668 1451112 717624 7.82 463288 1202240 168 03:00:07 5348788 7455284 316304 3.89 85240 2185356 753984 8.21 557864 1944940 18448 03:10:02 5299764 7407792 363824 4.47 85336 2186852 827056 9.01 604184 1946532 260 03:20:07 5197192 7307036 464540 5.71 85476 2188532 888224 9.67 658116 1948352 168 03:30:07 5211444 7322196 449292 5.52 85616 2189308 888276 9.68 658196 1949268 344 03:40:02 5211220 7323068 448408 5.51 85764 2190256 888276 9.68 658324 1950236 228 03:50:02 5213200 7326392 445100 5.47 85896 2191472 888308 9.68 657900 1951584 220 04:00:07 5207604 7321580 449888 5.53 86052 2192108 888256 9.67 658240 1952368 164 04:10:01 5218280 7333020 438452 5.39 86204 2192712 889280 9.69 659132 1953132 272 04:20:07 5186064 7335304 436124 5.36 86372 2226976 893008 9.73 662936 1987436 244 04:30:02 5175240 7325324 446072 5.49 86548 2227636 893152 9.73 663080 1988264 240 04:40:01 5175240 7326112 445272 5.48 86676 2228288 893216 9.73 663064 1989044 264 04:50:02 5173740 7325440 445932 5.48 86832 2228932 893200 9.73 663136 1989852 240 05:00:08 5163084 7317072 454240 5.59 86996 2231032 894264 9.74 663768 1992116 232 05:10:07 5170672 7325596 445696 5.48 87172 2231792 894264 9.74 664012 1992912 284 05:20:07 5170672 7326384 444908 5.47 87300 2232436 894264 9.74 664032 1993692 180 05:30:02 5166896 7323440 447808 5.51 87476 2233072 894312 9.74 664084 1994508 204 05:40:02 5174484 7331796 439444 5.40 87600 2233708 894312 9.74 664112 1995268 276 05:50:07 5172480 7330736 440492 5.42 87752 2234488 894328 9.74 664384 1996200 228 06:00:07 5165692 7324748 446420 5.49 87888 2235148 894328 9.74 664392 1996988 160 06:10:01 5167140 7326960 444204 5.46 88008 2235776 894328 9.74 664392 1997744 160 06:20:07 5164368 7325056 446128 5.49 88108 2236536 894504 9.74 664764 1998476 256 06:30:07 5148624 7324064 446892 5.50 88256 2250940 892472 9.72 662124 2013028 200 06:40:01 5123856 7301412 469532 5.77 88340 2252940 892980 9.73 663672 2015112 212 Average: 5386039 7370133 409961 5.04 76878 2078669 832556 9.07 618551 1839017 878 02:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 ens3 0.50 0.04 0.06 0.01 0.00 0.00 0.00 0.00 02:20:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:02 ens3 0.39 0.03 4.74 0.01 0.00 0.00 0.00 0.00 02:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:02 ens3 0.21 0.04 0.05 0.01 0.00 0.00 0.00 0.00 02:40:01 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 02:40:01 ens3 0.55 0.24 3.10 0.07 0.00 0.00 0.00 0.00 02:50:07 lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 02:50:07 ens3 0.17 0.06 0.05 0.02 0.00 0.00 0.00 0.00 03:00:07 lo 1.30 1.30 0.10 0.10 0.00 0.00 0.00 0.00 03:00:07 ens3 62.70 41.44 297.00 11.29 0.00 0.00 0.00 0.00 03:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:02 ens3 6.36 2.11 1.32 0.89 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 9.99 9.40 110.86 0.89 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 1.39 0.97 0.29 0.14 0.00 0.00 0.00 0.00 03:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:02 ens3 1.56 1.18 0.30 0.14 0.00 0.00 0.00 0.00 03:50:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:02 ens3 4.63 3.76 5.25 0.62 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 2.56 1.71 0.35 0.24 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 2.44 1.59 0.33 0.20 0.00 0.00 0.00 0.00 04:20:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:07 ens3 4.63 4.05 44.15 0.63 0.00 0.00 0.00 0.00 04:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:02 ens3 0.18 0.09 0.04 0.02 0.00 0.00 0.00 0.00 04:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:01 ens3 0.26 0.13 0.08 0.04 0.00 0.00 0.00 0.00 04:50:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:02 ens3 0.34 0.14 0.11 0.06 0.00 0.00 0.00 0.00 05:00:08 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:08 ens3 2.45 2.26 0.60 0.47 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 0.20 0.10 0.04 0.02 0.00 0.00 0.00 0.00 05:20:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:07 ens3 0.34 0.12 0.08 0.04 0.00 0.00 0.00 0.00 05:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:30:02 ens3 0.34 0.15 0.10 0.06 0.00 0.00 0.00 0.00 05:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:40:02 ens3 0.26 0.11 0.07 0.04 0.00 0.00 0.00 0.00 05:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:50:07 ens3 0.61 0.50 0.16 0.06 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 0.23 0.13 0.07 0.04 0.00 0.00 0.00 0.00 06:10:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 06:20:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:20:07 ens3 0.50 0.18 0.16 0.09 0.00 0.00 0.00 0.00 06:30:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:30:07 ens3 6.28 5.83 37.14 1.12 0.00 0.00 0.00 0.00 06:40:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:40:01 ens3 18.64 17.78 225.94 1.53 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 4.60 3.37 26.14 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-22185) 03/24/26 _x86_64_ (2 CPU) 01:53:50 LINUX RESTART (2 CPU) 02:00:07 CPU %user %nice %system %iowait %steal %idle 02:10:01 all 0.25 0.00 0.08 0.01 0.04 99.63 02:10:01 0 0.43 0.00 0.06 0.00 0.03 99.48 02:10:01 1 0.06 0.00 0.09 0.03 0.05 99.78 02:20:02 all 0.23 0.00 0.08 0.01 0.04 99.64 02:20:02 0 0.40 0.00 0.06 0.01 0.03 99.50 02:20:02 1 0.06 0.00 0.10 0.02 0.05 99.77 02:30:02 all 0.25 0.00 0.17 0.01 0.04 99.54 02:30:02 0 0.26 0.00 0.19 0.01 0.03 99.51 02:30:02 1 0.24 0.00 0.15 0.01 0.04 99.56 02:40:01 all 0.44 0.00 0.12 0.06 0.03 99.35 02:40:01 0 0.35 0.00 0.16 0.10 0.04 99.35 02:40:01 1 0.52 0.00 0.08 0.02 0.03 99.35 02:50:07 all 0.28 0.00 0.10 0.12 0.03 99.47 02:50:07 0 0.48 0.00 0.08 0.05 0.03 99.36 02:50:07 1 0.09 0.00 0.11 0.18 0.03 99.59 03:00:07 all 11.11 0.00 1.81 0.95 0.06 86.06 03:00:07 0 9.59 0.00 1.75 1.02 0.06 87.57 03:00:07 1 12.63 0.00 1.88 0.88 0.06 84.55 03:10:02 all 0.70 0.00 0.18 0.07 0.05 99.00 03:10:02 0 0.44 0.00 0.19 0.03 0.06 99.27 03:10:02 1 0.95 0.00 0.17 0.10 0.05 98.73 03:20:07 all 0.81 0.00 0.22 0.01 0.06 98.89 03:20:07 0 1.06 0.00 0.26 0.01 0.07 98.60 03:20:07 1 0.56 0.00 0.18 0.01 0.05 99.19 03:30:07 all 0.50 0.00 0.25 0.05 0.06 99.14 03:30:07 0 0.52 0.00 0.26 0.10 0.06 99.07 03:30:07 1 0.47 0.00 0.24 0.00 0.06 99.22 03:40:02 all 0.51 0.00 0.14 0.01 0.07 99.26 03:40:02 0 0.57 0.00 0.11 0.02 0.06 99.24 03:40:02 1 0.45 0.00 0.17 0.01 0.08 99.29 03:50:02 all 1.17 0.00 0.19 0.01 0.08 98.55 03:50:02 0 1.21 0.00 0.18 0.02 0.08 98.52 03:50:02 1 1.13 0.00 0.21 0.01 0.08 98.58 03:50:02 CPU %user %nice %system %iowait %steal %idle 04:00:07 all 0.62 0.00 0.24 0.01 0.08 99.05 04:00:07 0 0.58 0.00 0.24 0.01 0.08 99.10 04:00:07 1 0.66 0.00 0.25 0.02 0.07 99.00 04:10:01 all 1.93 0.00 0.22 0.01 0.09 97.75 04:10:01 0 2.55 0.00 0.21 0.02 0.07 97.15 04:10:01 1 1.30 0.00 0.23 0.01 0.11 98.35 04:20:07 all 6.54 0.00 0.41 0.02 0.11 92.92 04:20:07 0 5.71 0.00 0.35 0.02 0.10 93.82 04:20:07 1 7.37 0.00 0.47 0.02 0.12 92.02 04:30:02 all 0.45 0.00 0.23 0.02 0.09 99.19 04:30:02 0 0.54 0.00 0.18 0.03 0.06 99.18 04:30:02 1 0.37 0.00 0.28 0.02 0.12 99.20 04:40:01 all 0.42 0.00 0.14 0.01 0.10 99.32 04:40:01 0 0.44 0.00 0.09 0.01 0.05 99.41 04:40:01 1 0.40 0.00 0.20 0.01 0.15 99.24 04:50:02 all 0.44 0.00 0.14 0.01 0.10 99.31 04:50:02 0 0.34 0.00 0.18 0.02 0.12 99.34 04:50:02 1 0.53 0.00 0.10 0.01 0.08 99.28 05:00:08 all 1.00 0.00 0.25 0.01 0.10 98.64 05:00:08 0 0.50 0.00 0.28 0.01 0.12 99.09 05:00:08 1 1.51 0.00 0.22 0.01 0.07 98.19 05:10:07 all 0.40 0.00 0.14 0.02 0.10 99.34 05:10:07 0 0.39 0.00 0.20 0.01 0.14 99.26 05:10:07 1 0.41 0.00 0.09 0.03 0.06 99.42 05:20:07 all 0.42 0.00 0.14 0.01 0.10 99.32 05:20:07 0 0.45 0.00 0.16 0.01 0.10 99.28 05:20:07 1 0.38 0.00 0.13 0.02 0.10 99.37 05:30:02 all 0.45 0.00 0.23 0.01 0.11 99.19 05:30:02 0 0.50 0.00 0.21 0.01 0.10 99.18 05:30:02 1 0.41 0.00 0.26 0.01 0.11 99.21 05:40:02 all 0.42 0.00 0.13 0.01 0.10 99.34 05:40:02 0 0.47 0.00 0.08 0.02 0.07 99.37 05:40:02 1 0.37 0.00 0.18 0.00 0.13 99.32 05:40:02 CPU %user %nice %system %iowait %steal %idle 05:50:07 all 0.55 0.00 0.15 0.01 0.09 99.21 05:50:07 0 0.52 0.00 0.08 0.01 0.05 99.34 05:50:07 1 0.58 0.00 0.21 0.01 0.13 99.08 06:00:07 all 0.43 0.00 0.24 0.02 0.09 99.22 06:00:07 0 0.43 0.00 0.20 0.02 0.06 99.28 06:00:07 1 0.43 0.00 0.28 0.01 0.11 99.16 06:10:01 all 0.44 0.00 0.14 0.05 0.09 99.29 06:10:01 0 0.41 0.00 0.15 0.03 0.09 99.32 06:10:01 1 0.48 0.00 0.13 0.06 0.09 99.25 06:20:07 all 0.47 0.00 0.14 0.03 0.08 99.28 06:20:07 0 0.57 0.00 0.10 0.02 0.05 99.26 06:20:07 1 0.38 0.00 0.17 0.04 0.10 99.31 06:30:07 all 2.85 0.00 0.51 0.06 0.09 96.49 06:30:07 0 4.54 0.00 0.74 0.05 0.11 94.55 06:30:07 1 1.16 0.00 0.29 0.07 0.07 98.42 06:40:01 all 0.99 0.00 0.28 0.04 0.08 98.61 06:40:01 0 0.97 0.00 0.32 0.04 0.08 98.60 06:40:01 1 1.02 0.00 0.25 0.03 0.08 98.62 Average: all 1.25 0.00 0.25 0.06 0.08 98.36 Average: 0 1.25 0.00 0.25 0.06 0.07 98.36 Average: 1 1.24 0.00 0.25 0.06 0.08 98.36