---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-6179 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: 5599.94 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 762 5003 4 2467 7179 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:22:5b:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.241/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 69083sec preferred_lft 69083sec inet6 fe80::f816:3eff:fe22:5bdd/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-6179) 03/20/26 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 00:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 1.29 0.03 1.27 0.00 1.25 15.62 0.12 01:00:06 1.45 0.01 1.42 0.02 0.05 17.69 433.58 01:10:13 1.93 0.31 1.59 0.03 38.59 65.30 1.38 01:20:01 1.33 0.00 1.31 0.02 0.01 22.62 1.22 01:30:06 14.09 0.00 1.61 12.47 0.15 19.94 108807.78 01:40:06 1.37 0.00 1.35 0.01 0.00 16.27 1.08 01:50:01 1.33 0.00 1.33 0.00 0.00 15.80 0.00 02:00:06 1.55 0.00 1.55 0.01 0.00 18.91 431.93 02:10:06 1.37 0.00 1.37 0.00 0.00 16.37 0.00 02:20:01 1.39 0.00 1.39 0.00 0.00 16.14 0.00 02:30:06 1.52 0.00 1.51 0.01 0.00 18.66 648.21 02:40:06 1.25 0.00 1.25 0.00 0.00 15.37 0.00 02:50:01 1.27 0.00 1.27 0.00 0.00 15.55 0.00 03:00:06 1.38 0.00 1.38 0.01 0.00 17.71 431.73 03:10:06 1.38 0.00 1.38 0.00 0.00 16.59 0.00 03:20:01 1.44 0.00 1.44 0.00 0.00 16.99 0.00 03:30:06 1.56 0.00 1.55 0.01 0.00 19.07 647.90 03:40:06 1.39 0.00 1.39 0.00 0.00 16.53 0.00 03:50:01 1.41 0.00 1.41 0.00 0.00 16.50 0.00 04:00:06 1.57 0.00 1.56 0.01 0.00 18.67 432.25 04:10:06 1.40 0.00 1.40 0.00 0.00 16.17 0.00 04:20:06 1.34 0.00 1.34 0.00 0.00 15.99 0.00 04:30:06 23.45 3.02 18.21 2.22 227.63 3066.10 969.86 04:40:06 1.34 0.01 1.34 0.00 0.48 19.76 0.00 04:50:06 1.30 0.00 1.30 0.00 0.00 16.21 0.00 05:00:06 1.69 0.00 1.67 0.03 0.00 304.19 1.89 05:10:06 1.41 0.00 1.39 0.02 0.00 174.81 3.11 05:20:06 1.40 0.00 1.38 0.02 0.00 17.56 3.40 Average: 2.67 0.12 2.01 0.54 9.59 143.84 4064.64 00:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 6291964 7538644 281840 3.47 30580 1421764 528988 5.76 444960 1183136 124 01:00:06 6291436 7538700 281744 3.46 30816 1422088 529152 5.76 445256 1183696 172 01:10:13 6251156 7527024 292664 3.60 31192 1449944 718524 7.83 463068 1200864 2124 01:20:01 6251232 7527636 292040 3.59 31392 1450272 718892 7.83 463708 1201392 296 01:30:06 6239416 7516592 302892 3.72 31628 1450780 718892 7.83 463864 1201980 196 01:40:06 6262628 7540332 279236 3.43 31832 1451100 719020 7.83 463928 1202504 192 01:50:01 6262404 7540592 278960 3.43 31984 1451432 719020 7.83 464100 1202980 268 02:00:06 6264272 7542992 276472 3.40 32156 1451764 719020 7.83 463992 1203492 188 02:10:06 6263544 7542744 276732 3.40 32316 1452088 719020 7.83 464236 1203968 240 02:20:01 6264952 7544776 274704 3.38 32480 1452532 719020 7.83 464392 1204468 128 02:30:06 6246684 7527052 292360 3.59 32660 1452872 719020 7.83 464436 1204976 188 02:40:06 6249860 7530724 288712 3.55 32828 1453196 719020 7.83 464440 1205468 212 02:50:01 6249608 7530984 288448 3.55 33004 1453524 719216 7.83 464556 1205972 128 03:00:06 6261032 7542912 276424 3.40 33180 1453848 719216 7.83 464572 1206464 260 03:10:06 6261032 7543560 275768 3.39 33356 1454304 719224 7.83 464712 1206976 316 03:20:01 6260528 7543556 275800 3.39 33524 1454632 719224 7.83 464656 1207472 284 03:30:06 6259036 7542580 276732 3.40 33696 1454956 719368 7.84 464868 1207968 236 03:40:06 6258052 7542096 277200 3.41 33864 1455284 719432 7.84 464896 1208464 248 03:50:01 6257296 7541836 277452 3.41 34024 1455612 719432 7.84 464900 1208952 240 04:00:06 6258632 7543832 275436 3.39 34208 1456068 719432 7.84 464920 1209464 260 04:10:06 6264484 7550180 269112 3.31 34368 1456400 719432 7.84 465072 1209956 244 04:20:06 6261712 7547916 271360 3.34 34544 1456732 719432 7.84 465080 1210456 348 04:30:06 5343248 7455132 316024 3.89 87580 2188320 755460 8.23 558540 1949548 228 04:40:06 5057920 7170656 600600 7.39 87684 2189176 1025316 11.17 801428 1950516 284 04:50:06 4979992 7093352 677916 8.34 87792 2189696 1123424 12.24 882232 1951144 224 05:00:06 4949096 7165908 604160 7.43 87960 2292052 1056060 11.50 815980 2053660 16912 05:10:06 4837680 7086408 683148 8.40 88120 2323372 1119944 12.20 880168 2085012 272 05:20:06 4801644 7051016 718556 8.84 88276 2323852 1111936 12.11 871700 2085652 324 Average: 5989305 7459633 349375 4.30 44537 1622059 772612 8.42 535309 1377021 898 00:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:50:01 ens3 1.01 0.08 0.14 0.05 0.00 0.00 0.00 0.00 01:00:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:06 ens3 0.46 0.05 0.08 0.04 0.00 0.00 0.00 0.00 01:10:13 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 01:10:13 ens3 1.15 0.32 3.21 0.14 0.00 0.00 0.00 0.00 01:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 ens3 0.60 0.25 0.18 0.68 0.00 0.00 0.00 0.00 01:30:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:06 ens3 0.26 0.05 0.07 0.03 0.00 0.00 0.00 0.00 01:40:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:06 ens3 0.64 0.13 0.23 0.14 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 0.46 0.10 0.13 0.07 0.00 0.00 0.00 0.00 02:00:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:06 ens3 0.81 0.05 5.90 0.03 0.00 0.00 0.00 0.00 02:10:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:06 ens3 0.13 0.03 0.04 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 0.15 0.04 0.04 0.01 0.00 0.00 0.00 0.00 02:30:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:06 ens3 0.13 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:40:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:06 ens3 0.34 0.06 0.10 0.05 0.00 0.00 0.00 0.00 02:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:01 ens3 0.72 0.15 0.22 0.12 0.00 0.00 0.00 0.00 03:00:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:06 ens3 0.24 0.04 0.07 0.03 0.00 0.00 0.00 0.00 03:10:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:06 ens3 0.18 0.03 0.04 0.01 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 0.16 0.03 0.04 0.01 0.00 0.00 0.00 0.00 03:30:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:06 ens3 0.30 0.10 0.11 0.06 0.00 0.00 0.00 0.00 03:40:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:06 ens3 0.23 0.04 0.07 0.03 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 0.16 0.04 0.04 0.01 0.00 0.00 0.00 0.00 04:00:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:06 ens3 0.19 0.05 0.06 0.03 0.00 0.00 0.00 0.00 04:10:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:06 ens3 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 04:20:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:06 ens3 0.16 0.02 0.04 0.01 0.00 0.00 0.00 0.00 04:30:06 lo 1.30 1.30 0.08 0.08 0.00 0.00 0.00 0.00 04:30:06 ens3 59.69 41.31 295.11 11.55 0.00 0.00 0.00 0.00 04:40:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:06 ens3 41.55 36.12 568.33 2.66 0.00 0.00 0.00 0.00 04:50:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:06 ens3 85.33 82.84 1334.29 5.82 0.00 0.00 0.00 0.00 05:00:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:06 ens3 33.25 31.67 501.39 2.13 0.00 0.00 0.00 0.00 05:10:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:06 ens3 32.32 30.86 496.14 2.04 0.00 0.00 0.00 0.00 05:20:06 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:06 ens3 18.45 17.36 273.76 1.19 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 9.97 8.64 124.28 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-6179) 03/20/26 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 00:40:06 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 0.24 0.00 0.08 0.02 0.03 99.63 00:50:01 0 0.30 0.00 0.07 0.01 0.03 99.59 00:50:01 1 0.19 0.00 0.09 0.03 0.03 99.67 01:00:06 all 0.25 0.00 0.16 0.01 0.03 99.54 01:00:06 0 0.42 0.00 0.14 0.00 0.03 99.40 01:00:06 1 0.08 0.00 0.18 0.02 0.04 99.68 01:10:13 all 0.42 0.00 0.11 0.49 0.03 98.95 01:10:13 0 0.62 0.00 0.09 0.77 0.02 98.50 01:10:13 1 0.23 0.00 0.12 0.21 0.03 99.40 01:20:01 all 0.27 0.00 0.07 0.15 0.02 99.49 01:20:01 0 0.38 0.00 0.07 0.23 0.02 99.30 01:20:01 1 0.15 0.00 0.08 0.07 0.02 99.67 01:30:06 all 0.28 0.00 0.17 0.03 0.02 99.51 01:30:06 0 0.39 0.00 0.17 0.05 0.02 99.37 01:30:06 1 0.17 0.00 0.16 0.01 0.02 99.64 01:40:06 all 0.23 0.00 0.07 0.09 0.02 99.59 01:40:06 0 0.28 0.00 0.06 0.05 0.02 99.60 01:40:06 1 0.18 0.00 0.09 0.14 0.02 99.59 01:50:01 all 0.25 0.00 0.07 0.05 0.02 99.62 01:50:01 0 0.43 0.00 0.05 0.09 0.01 99.42 01:50:01 1 0.06 0.00 0.10 0.01 0.02 99.82 02:00:06 all 0.28 0.00 0.17 0.01 0.01 99.53 02:00:06 0 0.24 0.00 0.15 0.01 0.01 99.58 02:00:06 1 0.33 0.00 0.18 0.00 0.01 99.47 02:10:06 all 0.25 0.00 0.08 0.01 0.01 99.65 02:10:06 0 0.07 0.00 0.10 0.00 0.02 99.81 02:10:06 1 0.44 0.00 0.05 0.02 0.01 99.48 02:20:01 all 0.24 0.00 0.07 0.06 0.02 99.62 02:20:01 0 0.07 0.00 0.08 0.00 0.02 99.82 02:20:01 1 0.41 0.00 0.05 0.11 0.01 99.42 02:30:06 all 0.27 0.00 0.15 0.01 0.02 99.55 02:30:06 0 0.29 0.00 0.14 0.00 0.02 99.55 02:30:06 1 0.25 0.00 0.16 0.02 0.03 99.54 02:30:06 CPU %user %nice %system %iowait %steal %idle 02:40:06 all 0.23 0.00 0.06 0.01 0.02 99.67 02:40:06 0 0.34 0.00 0.05 0.00 0.01 99.60 02:40:06 1 0.12 0.00 0.08 0.03 0.02 99.75 02:50:01 all 0.25 0.00 0.08 0.12 0.02 99.53 02:50:01 0 0.16 0.00 0.09 0.00 0.02 99.73 02:50:01 1 0.34 0.00 0.06 0.25 0.02 99.33 03:00:06 all 0.26 0.00 0.16 0.02 0.02 99.54 03:00:06 0 0.27 0.00 0.17 0.01 0.02 99.54 03:00:06 1 0.25 0.00 0.16 0.03 0.02 99.54 03:10:06 all 0.22 0.00 0.07 0.01 0.02 99.68 03:10:06 0 0.40 0.00 0.05 0.01 0.01 99.54 03:10:06 1 0.04 0.00 0.09 0.02 0.03 99.83 03:20:01 all 0.24 0.00 0.07 0.01 0.02 99.66 03:20:01 0 0.16 0.00 0.08 0.01 0.02 99.73 03:20:01 1 0.33 0.00 0.06 0.02 0.02 99.58 03:30:06 all 0.24 0.00 0.17 0.01 0.02 99.56 03:30:06 0 0.25 0.00 0.16 0.01 0.02 99.56 03:30:06 1 0.23 0.00 0.17 0.01 0.02 99.56 03:40:06 all 0.24 0.00 0.06 0.01 0.02 99.66 03:40:06 0 0.18 0.00 0.06 0.02 0.02 99.72 03:40:06 1 0.31 0.00 0.06 0.01 0.02 99.61 03:50:01 all 0.27 0.00 0.06 0.02 0.03 99.63 03:50:01 0 0.49 0.00 0.03 0.01 0.02 99.45 03:50:01 1 0.05 0.00 0.09 0.03 0.04 99.80 04:00:06 all 0.24 0.00 0.16 0.01 0.03 99.56 04:00:06 0 0.25 0.00 0.16 0.01 0.03 99.56 04:00:06 1 0.24 0.00 0.16 0.01 0.03 99.56 04:10:06 all 0.22 0.00 0.07 0.01 0.03 99.67 04:10:06 0 0.40 0.00 0.06 0.00 0.02 99.52 04:10:06 1 0.04 0.00 0.07 0.02 0.04 99.83 04:20:06 all 0.23 0.00 0.06 0.01 0.03 99.67 04:20:06 0 0.42 0.00 0.04 0.01 0.02 99.52 04:20:06 1 0.04 0.00 0.08 0.02 0.04 99.82 04:20:06 CPU %user %nice %system %iowait %steal %idle 04:30:06 all 10.63 0.00 1.68 0.59 0.05 87.05 04:30:06 0 7.30 0.00 1.48 0.48 0.04 90.70 04:30:06 1 13.96 0.00 1.89 0.69 0.05 83.41 04:40:06 all 0.76 0.00 0.31 0.01 0.07 98.85 04:40:06 0 1.04 0.00 0.43 0.01 0.07 98.45 04:40:06 1 0.48 0.00 0.20 0.01 0.07 99.25 04:50:06 all 1.03 0.00 0.57 0.01 0.07 98.32 04:50:06 0 0.62 0.00 0.14 0.01 0.04 99.19 04:50:06 1 1.45 0.00 0.99 0.01 0.10 97.45 05:00:06 all 0.83 0.00 0.37 0.02 0.07 98.72 05:00:06 0 0.86 0.00 0.30 0.03 0.06 98.76 05:00:06 1 0.79 0.00 0.44 0.01 0.07 98.68 05:10:06 all 0.77 0.00 0.23 0.02 0.07 98.92 05:10:06 0 0.98 0.00 0.37 0.01 0.09 98.55 05:10:06 1 0.56 0.00 0.09 0.03 0.05 99.28 05:20:06 all 0.50 0.00 0.23 0.01 0.06 99.19 05:20:06 0 0.41 0.00 0.25 0.01 0.08 99.26 05:20:06 1 0.60 0.00 0.22 0.01 0.04 99.13 Average: all 0.72 0.00 0.20 0.07 0.03 98.98 Average: 0 0.64 0.00 0.18 0.07 0.03 99.08 Average: 1 0.80 0.00 0.22 0.07 0.03 98.89