---> uname -a: Linux prd-ubuntu2204-builder-2c-8g-965 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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: 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 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: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp 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 794M 1008K 793M 1% /run /dev/vda1 39G 8.1G 31G 21% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 454 4971 4 2512 7187 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 valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f3:9a:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.86/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71336sec preferred_lft 71336sec inet6 fe80::f816:3eff:fef3:9aff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-builder-2c-8g-965) 09/07/26 _x86_64_ (2 CPU) 02:43:31 LINUX RESTART (2 CPU) 02:50:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:00 1.33 0.01 1.32 0.00 0.04 15.96 0.14 03:10:00 1.39 0.00 1.39 0.00 0.00 16.31 0.00 03:20:00 1.46 0.00 1.46 0.00 0.01 16.48 0.00 03:30:00 1.43 0.00 1.43 0.00 0.00 16.79 0.00 03:40:00 1.21 0.00 1.21 0.00 0.00 14.17 0.00 03:50:00 1.45 0.00 1.45 0.00 0.00 16.73 0.00 04:00:00 1.52 0.00 1.52 0.00 0.00 17.09 0.00 04:10:00 1.48 0.00 1.48 0.00 0.00 16.84 0.00 04:20:00 1.51 0.00 1.51 0.00 0.00 17.04 0.04 04:30:00 13.73 0.01 1.57 12.16 0.16 18.19 108778.65 04:40:00 1.49 0.00 1.48 0.01 0.00 17.43 0.07 04:50:00 1.44 0.00 1.44 0.01 0.00 16.64 0.05 05:00:00 1.57 0.00 1.57 0.01 0.00 17.63 0.07 05:10:00 1.58 0.00 1.57 0.01 0.00 17.52 0.07 05:20:00 1.51 0.00 1.50 0.01 0.00 16.79 0.05 05:30:00 1.65 0.00 1.64 0.01 0.00 17.91 0.07 05:40:00 1.53 0.00 1.53 0.01 0.00 16.65 0.05 05:50:00 1.63 0.00 1.62 0.01 0.00 18.21 0.07 06:00:00 1.62 0.00 1.61 0.01 0.00 18.11 0.07 06:10:00 2.05 0.25 1.78 0.02 8.31 22.24 0.28 06:20:00 1.64 0.00 1.64 0.01 0.00 18.53 0.07 06:30:00 1.52 0.01 1.50 0.01 0.09 17.39 0.05 06:40:00 1.60 0.00 1.59 0.01 0.00 18.28 0.07 06:50:00 1.35 0.02 1.32 0.01 1.80 16.11 0.17 Average: 2.03 0.01 1.51 0.51 0.43 17.30 4540.67 02:50:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:00 5768416 7444676 371196 4.57 50880 1821556 691224 7.53 183128 1951044 168 03:10:00 5768168 7445052 370820 4.56 51472 1821568 691224 7.53 183732 1951004 164 03:20:00 5767920 7445520 370332 4.56 52052 1821700 691224 7.53 184328 1951148 124 03:30:00 5770780 7448968 366904 4.51 52620 1821712 691224 7.53 184900 1951416 176 03:40:00 5771348 7450032 365836 4.50 53092 1821720 691224 7.53 185368 1951396 148 03:50:00 5772892 7452292 363588 4.47 53668 1821852 691224 7.53 185944 1951588 124 04:00:00 5772892 7452892 362988 4.47 54260 1821864 691288 7.53 186528 1951632 124 04:10:00 5772892 7453624 362188 4.46 54836 1822000 691288 7.53 187112 1951776 128 04:20:00 5773204 7454524 361288 4.44 55412 1822016 691288 7.53 187672 1952828 128 04:30:00 5772272 7456748 359024 4.42 56280 1824264 691288 7.53 190792 1951876 120 04:40:00 5772272 7457472 358300 4.41 56864 1824396 691352 7.53 191376 1952032 124 04:50:00 5772272 7458196 357568 4.40 57452 1824524 691352 7.53 191964 1952172 124 05:00:00 5772048 7458580 357208 4.39 58036 1824544 691352 7.53 192548 1952216 124 05:10:00 5772048 7459156 356588 4.39 58596 1824552 691352 7.53 193108 1952248 160 05:20:00 5772048 7459908 355808 4.38 59204 1824688 691352 7.53 193712 1952408 124 05:30:00 5772048 7460480 355232 4.37 59764 1824700 691352 7.53 194264 1952448 124 05:40:00 5772048 7461072 354656 4.36 60324 1824708 691416 7.53 194840 1952496 124 05:50:00 5772048 7461824 353896 4.35 60932 1824844 691416 7.53 195448 1952692 120 06:00:00 5772048 7462436 353292 4.35 61524 1824852 691416 7.53 196040 1952740 120 06:10:00 5755360 7449192 366216 4.51 62916 1826752 688460 7.50 200648 1948620 120 06:20:00 5755360 7449848 365528 4.50 63492 1826772 688524 7.50 201272 1948780 120 06:30:00 5755360 7450552 364784 4.49 64112 1826804 688524 7.50 201924 1948816 120 06:40:00 5755360 7451248 364076 4.48 64704 1826940 688524 7.50 202484 1948980 128 06:50:00 5759460 7456404 358912 4.42 65236 1827360 686836 7.48 203692 1946980 124 Average: 5768357 7454196 361510 4.45 57822 1824029 690655 7.53 192201 1951222 132 02:50:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:00 ens3 0.88 0.18 0.12 0.07 0.00 0.00 0.00 0.00 03:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:00 ens3 0.65 0.13 0.06 0.02 0.00 0.00 0.00 0.00 03:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:00 ens3 0.69 0.10 0.06 0.02 0.00 0.00 0.00 0.00 03:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:00 ens3 0.80 0.16 0.12 0.08 0.00 0.00 0.00 0.00 03:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:00 ens3 0.60 0.12 0.06 0.02 0.00 0.00 0.00 0.00 03:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:00 ens3 0.79 0.16 0.11 0.06 0.00 0.00 0.00 0.00 04:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:00 ens3 0.70 0.18 0.09 0.06 0.00 0.00 0.00 0.00 04:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:00 ens3 0.63 0.12 0.06 0.02 0.00 0.00 0.00 0.00 04:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:00 ens3 0.62 0.12 0.06 0.02 0.00 0.00 0.00 0.00 04:30:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:30:00 ens3 0.60 0.10 0.06 0.02 0.00 0.00 0.00 0.00 04:40:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 04:40:00 ens3 0.73 0.14 0.10 0.04 0.00 0.00 0.00 0.00 04:50:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:50:00 ens3 0.81 0.16 0.13 0.07 0.00 0.00 0.00 0.00 05:00:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 ens3 0.79 0.16 0.12 0.06 0.00 0.00 0.00 0.00 05:10:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 ens3 0.78 0.15 0.10 0.04 0.00 0.00 0.00 0.00 05:20:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 ens3 0.64 0.11 0.07 0.02 0.00 0.00 0.00 0.00 05:30:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 ens3 0.66 0.13 0.07 0.02 0.00 0.00 0.00 0.00 05:40:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:40:00 ens3 0.69 0.11 0.07 0.02 0.00 0.00 0.00 0.00 05:50:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:50:00 ens3 0.79 0.15 0.10 0.05 0.00 0.00 0.00 0.00 06:00:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 ens3 0.77 0.15 0.09 0.04 0.00 0.00 0.00 0.00 06:10:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:10:00 ens3 1.31 0.49 0.39 0.19 0.00 0.00 0.00 0.00 06:20:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 ens3 1.14 0.26 0.28 0.17 0.00 0.00 0.00 0.00 06:30:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:30:00 ens3 0.54 0.10 0.05 0.02 0.00 0.00 0.00 0.00 06:40:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:40:00 ens3 0.58 0.11 0.05 0.02 0.00 0.00 0.00 0.00 06:50:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:50:00 ens3 1.23 0.87 0.20 0.18 0.00 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.77 0.19 0.11 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-builder-2c-8g-965) 09/07/26 _x86_64_ (2 CPU) 02:43:31 LINUX RESTART (2 CPU) 02:50:26 CPU %user %nice %system %iowait %steal %idle 03:00:00 all 0.43 0.00 0.04 0.03 0.00 99.49 03:00:00 0 0.82 0.00 0.05 0.02 0.01 99.10 03:00:00 1 0.04 0.00 0.03 0.04 0.00 99.88 03:10:00 all 0.07 0.00 0.05 0.02 0.00 99.86 03:10:00 0 0.10 0.00 0.06 0.01 0.01 99.82 03:10:00 1 0.04 0.00 0.03 0.03 0.00 99.89 03:20:00 all 0.25 0.00 0.04 0.02 0.01 99.69 03:20:00 0 0.22 0.00 0.04 0.00 0.01 99.73 03:20:00 1 0.28 0.00 0.04 0.04 0.00 99.64 03:30:00 all 0.21 0.00 0.03 0.04 0.01 99.71 03:30:00 0 0.03 0.00 0.03 0.02 0.00 99.92 03:30:00 1 0.39 0.00 0.04 0.06 0.01 99.50 03:40:00 all 0.44 0.00 0.05 0.04 0.01 99.46 03:40:00 0 0.68 0.00 0.05 0.04 0.01 99.22 03:40:00 1 0.20 0.00 0.04 0.05 0.01 99.71 03:50:00 all 0.39 0.00 0.05 0.02 0.01 99.53 03:50:00 0 0.08 0.00 0.05 0.02 0.01 99.85 03:50:00 1 0.69 0.00 0.06 0.02 0.00 99.23 04:00:00 all 0.25 0.00 0.04 0.02 0.00 99.69 04:00:00 0 0.48 0.00 0.06 0.03 0.01 99.43 04:00:00 1 0.02 0.00 0.02 0.01 0.00 99.94 04:10:00 all 0.41 0.00 0.04 0.02 0.00 99.52 04:10:00 0 0.81 0.00 0.04 0.03 0.00 99.11 04:10:00 1 0.02 0.00 0.04 0.01 0.00 99.93 04:20:00 all 0.32 0.00 0.05 0.02 0.00 99.61 04:20:00 0 0.63 0.00 0.06 0.01 0.00 99.31 04:20:00 1 0.01 0.00 0.04 0.04 0.00 99.90 04:30:00 all 0.03 0.00 0.05 0.06 0.01 99.87 04:30:00 0 0.03 0.00 0.07 0.07 0.01 99.83 04:30:00 1 0.03 0.00 0.03 0.04 0.01 99.90 04:40:00 all 0.60 0.00 0.04 0.02 0.00 99.34 04:40:00 0 0.03 0.00 0.04 0.03 0.00 99.90 04:40:00 1 1.16 0.00 0.03 0.01 0.00 98.79 04:40:00 CPU %user %nice %system %iowait %steal %idle 04:50:00 all 0.36 0.00 0.04 0.02 0.00 99.57 04:50:00 0 0.69 0.00 0.04 0.02 0.00 99.25 04:50:00 1 0.02 0.00 0.05 0.02 0.00 99.90 05:00:00 all 0.03 0.00 0.04 0.03 0.00 99.91 05:00:00 0 0.03 0.00 0.04 0.01 0.00 99.92 05:00:00 1 0.03 0.00 0.03 0.04 0.01 99.90 05:10:00 all 0.17 0.00 0.04 0.02 0.00 99.77 05:10:00 0 0.03 0.00 0.04 0.02 0.00 99.90 05:10:00 1 0.30 0.00 0.03 0.02 0.00 99.64 05:20:00 all 0.14 0.00 0.04 0.02 0.00 99.80 05:20:00 0 0.02 0.00 0.03 0.02 0.00 99.93 05:20:00 1 0.25 0.00 0.05 0.03 0.00 99.67 05:30:00 all 0.41 0.00 0.04 0.03 0.00 99.52 05:30:00 0 0.14 0.00 0.04 0.03 0.00 99.79 05:30:00 1 0.68 0.00 0.04 0.03 0.00 99.25 05:40:00 all 0.23 0.00 0.04 0.02 0.00 99.70 05:40:00 0 0.02 0.00 0.03 0.02 0.00 99.93 05:40:00 1 0.44 0.00 0.05 0.03 0.00 99.48 05:50:00 all 0.27 0.00 0.05 0.03 0.00 99.65 05:50:00 0 0.45 0.00 0.06 0.04 0.00 99.44 05:50:00 1 0.08 0.00 0.04 0.01 0.00 99.86 06:00:00 all 0.18 0.00 0.04 0.02 0.01 99.76 06:00:00 0 0.32 0.00 0.04 0.03 0.01 99.60 06:00:00 1 0.03 0.00 0.03 0.01 0.01 99.91 06:10:00 all 0.12 0.00 0.06 0.04 0.00 99.77 06:10:00 0 0.13 0.00 0.04 0.03 0.00 99.79 06:10:00 1 0.12 0.00 0.08 0.05 0.00 99.75 06:20:00 all 0.19 0.00 0.05 0.04 0.01 99.72 06:20:00 0 0.06 0.00 0.05 0.07 0.01 99.81 06:20:00 1 0.31 0.00 0.05 0.01 0.01 99.62 06:30:00 all 0.05 0.00 0.05 0.02 0.00 99.88 06:30:00 0 0.04 0.00 0.04 0.03 0.00 99.89 06:30:00 1 0.06 0.00 0.05 0.02 0.00 99.86 06:30:00 CPU %user %nice %system %iowait %steal %idle 06:40:00 all 0.25 0.00 0.04 0.02 0.01 99.67 06:40:00 0 0.47 0.00 0.05 0.02 0.01 99.45 06:40:00 1 0.04 0.00 0.04 0.02 0.00 99.90 06:50:00 all 0.61 0.00 0.08 0.02 0.00 99.29 06:50:00 0 0.22 0.00 0.06 0.03 0.00 99.68 06:50:00 1 0.99 0.00 0.09 0.00 0.00 98.91 Average: all 0.27 0.00 0.04 0.03 0.00 99.66 Average: 0 0.27 0.00 0.05 0.03 0.00 99.65 Average: 1 0.26 0.00 0.04 0.03 0.00 99.67