---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-5745 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 8.1G 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 759 5017 4 2455 7182 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:0e:8b:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.247/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 69378sec preferred_lft 69378sec inet6 fe80::f816:3eff:fe0e:8b91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-5745) 03/19/26 _x86_64_ (2 CPU) 00:41:34 LINUX RESTART (2 CPU) 00:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:01 13.89 0.01 1.30 12.58 0.20 16.43 110141.70 01:10:01 1.17 0.00 1.17 0.00 0.00 14.59 0.00 01:20:07 1.14 0.00 1.13 0.00 0.01 14.17 0.12 01:30:01 2.05 0.32 1.70 0.03 40.49 75.55 660.40 01:40:01 1.22 0.00 1.22 0.00 0.00 14.62 0.00 01:50:07 1.37 0.00 1.36 0.01 0.00 16.18 0.71 02:00:01 1.54 0.00 1.51 0.03 0.00 18.48 660.85 02:10:01 1.36 0.00 1.34 0.02 0.00 16.06 1.20 02:20:07 1.41 0.02 1.37 0.02 2.13 16.61 1.23 02:30:02 1.60 0.00 1.56 0.03 0.00 19.68 880.29 02:40:01 1.29 0.00 1.28 0.02 0.00 15.57 1.08 02:50:07 1.43 0.00 1.41 0.02 0.00 17.06 1.20 03:00:01 1.67 0.00 1.64 0.03 0.00 20.17 441.27 03:10:01 1.39 0.00 1.38 0.02 0.00 16.45 1.20 03:20:07 1.46 0.00 1.44 0.02 0.00 17.16 1.31 03:30:01 1.42 0.00 1.39 0.03 0.00 17.85 660.74 03:40:01 1.23 0.00 1.21 0.02 0.00 15.14 1.09 03:50:07 1.36 0.00 1.35 0.02 0.00 15.98 1.19 04:00:01 1.71 0.00 1.67 0.03 0.00 20.86 441.68 04:10:07 1.45 0.00 1.43 0.02 0.00 17.12 216.73 04:20:07 1.43 0.00 1.41 0.02 0.00 16.60 1.20 04:30:29 21.59 2.91 16.52 2.17 218.43 2986.25 948.79 04:40:07 1.36 0.00 1.34 0.02 0.00 19.31 1.14 04:50:07 1.29 0.00 1.27 0.01 0.00 16.60 1.08 05:00:07 1.60 0.00 1.56 0.04 0.00 246.48 1.21 05:10:30 1.48 0.00 1.45 0.03 0.00 207.53 0.51 05:20:07 1.66 0.00 1.63 0.03 0.00 20.58 0.36 Average: 2.68 0.12 1.98 0.57 9.96 149.07 4249.40 00:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 6297220 7544064 276176 3.40 30676 1421832 526308 5.73 443172 1183412 160 01:10:01 6285152 7532508 287728 3.54 30852 1422164 526348 5.73 446880 1183920 244 01:20:07 6284928 7532788 287436 3.53 31036 1422484 526552 5.74 447456 1184416 236 01:30:01 6244400 7521208 298424 3.67 31408 1450652 526552 5.74 458796 1201588 244 01:40:01 6260092 7537520 282128 3.47 31568 1451108 526684 5.74 459004 1202076 272 01:50:07 6260960 7538904 280736 3.45 31752 1451432 526748 5.74 459128 1202584 192 02:00:01 6259728 7538216 281404 3.46 31956 1451760 526816 5.74 459276 1203116 240 02:10:01 6259728 7538764 280856 3.45 32164 1452092 526816 5.74 459284 1203656 124 02:20:07 6258012 7538240 281364 3.46 32380 1453064 526816 5.74 459860 1204280 204 02:30:02 6250260 7531200 288324 3.55 32612 1453516 526948 5.74 460076 1204840 240 02:40:01 6250260 7531744 287800 3.54 32824 1453844 526948 5.74 460116 1205380 296 02:50:07 6255600 7537632 281908 3.47 33044 1454168 528576 5.76 461312 1205924 200 03:00:01 6250828 7533440 286040 3.52 33280 1454496 527012 5.74 460248 1206488 240 03:10:01 6258788 7542068 277408 3.41 33496 1454940 527012 5.74 460424 1207032 268 03:20:07 6258644 7542480 276976 3.41 33708 1455288 527076 5.74 460472 1207568 228 03:30:01 6246848 7531204 288248 3.54 33888 1455604 527076 5.74 460520 1208076 244 03:40:01 6246848 7531760 287684 3.54 34104 1455932 527076 5.74 460560 1208620 180 03:50:07 6251052 7536500 282936 3.48 34312 1456256 527076 5.74 460588 1209152 240 04:00:01 6245920 7532080 287264 3.53 34564 1456708 582152 6.34 465784 1209724 280 04:10:07 6253984 7540684 278716 3.43 34768 1457040 527076 5.74 460736 1210256 216 04:20:07 6264720 7551964 267436 3.29 34976 1457376 527076 5.74 460740 1210800 280 04:30:29 5261512 7374396 396876 4.88 87796 2189128 647748 7.06 618312 1950288 124 04:40:07 5018512 7131864 639464 7.86 87956 2189520 862968 9.40 834248 1950836 368 04:50:07 5073364 7187356 584004 7.18 88072 2190048 847512 9.23 800356 1951480 200 05:00:07 5026872 7209956 560960 6.90 88216 2258544 821724 8.95 775916 2020120 160 05:10:30 4852052 7095692 674080 8.29 88372 2318120 994592 10.83 890756 2079724 200 05:20:07 4735516 6979756 790072 9.71 88500 2318596 927096 10.10 881072 2080316 76 Average: 5978215 7453481 355276 4.37 45121 1626137 600829 6.54 534263 1381321 221 00:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:01 ens3 0.65 0.07 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 0.05 0.07 0.03 0.00 0.00 0.00 0.00 01:20:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:07 ens3 0.39 0.09 0.11 0.06 0.00 0.00 0.00 0.00 01:30:01 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 01:30:01 ens3 0.49 0.23 3.10 0.05 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 0.42 0.22 0.08 0.59 0.00 0.00 0.00 0.00 01:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:07 ens3 0.18 0.04 0.04 0.01 0.00 0.00 0.00 0.00 02:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:01 ens3 0.17 0.04 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 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:20:07 lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 02:20:07 ens3 0.16 0.05 0.05 0.02 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 0.16 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 02:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:07 ens3 0.15 0.04 0.04 0.01 0.00 0.00 0.00 0.00 03:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:01 ens3 0.26 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 0.14 0.04 0.04 0.01 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 0.16 0.04 0.04 0.01 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 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 0.23 0.04 0.07 0.03 0.00 0.00 0.00 0.00 03:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:07 ens3 0.14 0.02 0.04 0.01 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 0.18 0.06 0.07 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 0.14 0.03 0.04 0.01 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 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 04:30:29 lo 1.29 1.29 0.08 0.08 0.00 0.00 0.00 0.00 04:30:29 ens3 60.81 40.17 314.72 10.61 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 41.83 37.48 604.31 2.70 0.00 0.00 0.00 0.00 04:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:07 ens3 82.50 77.14 1320.27 5.09 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 31.26 28.31 475.35 1.93 0.00 0.00 0.00 0.00 05:10:30 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:30 ens3 32.07 31.12 501.65 2.07 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 18.24 17.57 277.59 1.20 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 10.11 8.66 129.44 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-5745) 03/19/26 _x86_64_ (2 CPU) 00:41:34 LINUX RESTART (2 CPU) 00:50:03 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 0.30 0.00 0.19 0.03 0.03 99.45 01:00:01 0 0.31 0.00 0.21 0.03 0.02 99.44 01:00:01 1 0.29 0.00 0.16 0.04 0.03 99.47 01:10:01 all 0.28 0.00 0.08 0.01 0.03 99.60 01:10:01 0 0.46 0.00 0.07 0.01 0.02 99.44 01:10:01 1 0.10 0.00 0.09 0.02 0.03 99.77 01:20:07 all 0.26 0.00 0.07 0.01 0.02 99.63 01:20:07 0 0.44 0.00 0.05 0.02 0.02 99.47 01:20:07 1 0.08 0.00 0.09 0.00 0.03 99.79 01:30:01 all 0.37 0.00 0.19 0.02 0.03 99.39 01:30:01 0 0.23 0.00 0.21 0.03 0.03 99.51 01:30:01 1 0.50 0.00 0.18 0.02 0.02 99.27 01:40:01 all 0.26 0.00 0.06 0.01 0.02 99.64 01:40:01 0 0.10 0.00 0.09 0.01 0.03 99.77 01:40:01 1 0.42 0.00 0.04 0.00 0.02 99.52 01:50:07 all 0.24 0.00 0.06 0.01 0.02 99.67 01:50:07 0 0.36 0.00 0.06 0.01 0.02 99.55 01:50:07 1 0.11 0.00 0.06 0.01 0.03 99.79 02:00:01 all 0.22 0.00 0.16 0.01 0.03 99.58 02:00:01 0 0.23 0.00 0.15 0.01 0.02 99.59 02:00:01 1 0.22 0.00 0.17 0.01 0.03 99.57 02:10:01 all 0.23 0.00 0.06 0.01 0.03 99.67 02:10:01 0 0.15 0.00 0.06 0.01 0.02 99.76 02:10:01 1 0.32 0.00 0.07 0.01 0.03 99.57 02:20:07 all 0.27 0.00 0.07 0.01 0.02 99.62 02:20:07 0 0.16 0.00 0.08 0.00 0.02 99.73 02:20:07 1 0.38 0.00 0.06 0.01 0.02 99.52 02:30:02 all 0.26 0.00 0.16 0.01 0.02 99.55 02:30:02 0 0.07 0.00 0.18 0.02 0.02 99.71 02:30:02 1 0.45 0.00 0.14 0.01 0.01 99.39 02:40:01 all 0.24 0.00 0.07 0.01 0.01 99.67 02:40:01 0 0.05 0.00 0.08 0.01 0.02 99.84 02:40:01 1 0.42 0.00 0.05 0.01 0.01 99.51 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:50:07 all 0.23 0.00 0.07 0.01 0.01 99.67 02:50:07 0 0.06 0.00 0.09 0.00 0.02 99.82 02:50:07 1 0.41 0.00 0.05 0.01 0.01 99.52 03:00:01 all 0.28 0.00 0.17 0.01 0.02 99.53 03:00:01 0 0.09 0.00 0.20 0.01 0.02 99.68 03:00:01 1 0.46 0.00 0.15 0.01 0.01 99.37 03:10:01 all 0.25 0.00 0.07 0.01 0.02 99.65 03:10:01 0 0.21 0.00 0.08 0.01 0.02 99.69 03:10:01 1 0.29 0.00 0.07 0.01 0.01 99.62 03:20:07 all 0.22 0.00 0.07 0.01 0.01 99.68 03:20:07 0 0.40 0.00 0.05 0.01 0.01 99.52 03:20:07 1 0.05 0.00 0.09 0.00 0.02 99.84 03:30:01 all 0.24 0.00 0.17 0.01 0.02 99.56 03:30:01 0 0.25 0.00 0.19 0.01 0.02 99.53 03:30:01 1 0.24 0.00 0.15 0.00 0.02 99.59 03:40:01 all 0.27 0.00 0.06 0.01 0.02 99.65 03:40:01 0 0.06 0.00 0.09 0.01 0.02 99.82 03:40:01 1 0.48 0.00 0.03 0.01 0.01 99.47 03:50:07 all 0.22 0.00 0.07 0.01 0.02 99.68 03:50:07 0 0.25 0.00 0.07 0.01 0.02 99.65 03:50:07 1 0.20 0.00 0.06 0.00 0.02 99.71 04:00:01 all 0.29 0.00 0.17 0.02 0.02 99.50 04:00:01 0 0.29 0.00 0.18 0.02 0.02 99.49 04:00:01 1 0.30 0.00 0.16 0.01 0.02 99.51 04:10:07 all 0.24 0.00 0.07 0.01 0.02 99.66 04:10:07 0 0.04 0.00 0.09 0.01 0.02 99.83 04:10:07 1 0.43 0.00 0.05 0.01 0.01 99.49 04:20:07 all 0.24 0.00 0.07 0.01 0.02 99.67 04:20:07 0 0.04 0.00 0.09 0.00 0.03 99.84 04:20:07 1 0.43 0.00 0.05 0.02 0.02 99.49 04:30:29 all 10.43 0.00 1.67 0.48 0.04 87.38 04:30:29 0 10.13 0.00 1.60 0.37 0.04 87.87 04:30:29 1 10.73 0.00 1.73 0.59 0.04 86.90 04:30:29 CPU %user %nice %system %iowait %steal %idle 04:40:07 all 0.60 0.00 0.31 0.01 0.05 99.04 04:40:07 0 0.56 0.00 0.24 0.01 0.04 99.15 04:40:07 1 0.64 0.00 0.37 0.01 0.06 98.93 04:50:07 all 1.09 0.00 0.57 0.01 0.05 98.29 04:50:07 0 1.43 0.00 0.85 0.02 0.06 97.65 04:50:07 1 0.74 0.00 0.29 0.00 0.04 98.93 05:00:07 all 0.84 0.00 0.37 0.01 0.05 98.73 05:00:07 0 0.90 0.00 0.37 0.01 0.05 98.67 05:00:07 1 0.78 0.00 0.37 0.02 0.04 98.80 05:10:30 all 0.78 0.00 0.26 0.01 0.05 98.89 05:10:30 0 0.69 0.00 0.19 0.01 0.04 99.07 05:10:30 1 0.87 0.00 0.33 0.01 0.06 98.72 05:20:07 all 0.56 0.00 0.23 0.01 0.05 99.15 05:20:07 0 0.41 0.00 0.12 0.00 0.05 99.42 05:20:07 1 0.70 0.00 0.34 0.02 0.06 98.87 Average: all 0.74 0.00 0.21 0.03 0.03 98.99 Average: 0 0.69 0.00 0.21 0.03 0.03 99.04 Average: 1 0.79 0.00 0.20 0.03 0.03 98.94