---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-39342 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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 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 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 1.1M 793M 1% /run /dev/vda1 39G 12G 28G 30% / 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 560 4046 4 3331 7066 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:eb:50:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71510sec preferred_lft 71510sec inet6 fe80::f816:3eff:feeb:50b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:0b:89:a9:61:82 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-39342) 08/21/26 _x86_64_ (2 CPU) 04:37:26 LINUX RESTART (2 CPU) 04:40:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:50:06 17.36 0.09 4.36 12.91 3.86 318.09 101841.58 05:00:01 1.50 0.01 1.49 0.00 0.04 17.98 0.21 05:10:08 1.40 0.00 1.40 0.00 0.18 16.51 0.00 05:20:09 1.26 0.00 1.26 0.00 0.01 15.27 0.00 05:30:01 1.19 0.00 1.19 0.00 0.00 14.07 0.01 05:40:09 1.45 0.00 1.45 0.00 0.00 16.57 0.00 05:50:09 1.56 0.00 1.56 0.00 0.00 17.71 0.00 06:00:01 1.45 0.00 1.45 0.00 0.00 16.80 0.01 06:10:09 1.61 0.00 1.61 0.00 0.00 18.58 0.00 06:20:09 1.54 0.00 1.54 0.00 0.00 17.96 0.00 06:30:01 1.43 0.01 1.41 0.00 0.09 16.40 0.00 06:40:09 1.54 0.00 1.54 0.00 0.00 17.93 0.00 06:50:09 1.61 0.00 1.61 0.00 0.00 17.99 0.00 07:00:01 1.57 0.00 1.57 0.00 0.00 17.43 0.00 07:10:09 1.62 0.00 1.62 0.00 0.00 18.41 0.00 07:20:09 1.66 0.00 1.66 0.00 0.00 18.89 0.00 07:30:09 1.59 0.00 1.59 0.00 0.00 18.08 0.00 07:40:09 1.57 0.00 1.57 0.00 0.00 18.04 0.00 07:50:01 1.34 0.00 1.34 0.00 0.00 15.61 0.00 08:00:09 1.45 0.00 1.45 0.00 0.00 16.49 0.00 08:10:09 1.31 0.00 1.31 0.00 0.00 15.29 0.00 08:20:09 1.35 0.00 1.35 0.00 0.00 15.64 0.00 08:30:09 1.33 0.00 1.33 0.00 0.00 15.61 0.00 08:40:09 1.35 0.00 1.35 0.00 0.00 15.67 0.00 Average: 2.11 0.00 1.58 0.53 0.17 29.18 4149.60 04:40:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:06 5508084 7415044 393928 4.85 55492 2045296 978688 10.66 221988 2170672 176 05:00:01 5507328 7414928 394016 4.85 56144 2045272 978884 10.67 222636 2171004 236 05:10:08 5507328 7415584 393348 4.84 56720 2045344 978884 10.67 223220 2171088 172 05:20:09 5507328 7416120 392876 4.83 57124 2045484 979076 10.67 223616 2171580 132 05:30:01 5507328 7416624 392372 4.83 57480 2045620 979076 10.67 223980 2171892 268 05:40:09 5507328 7417016 391872 4.82 57848 2045748 979076 10.67 224348 2171832 128 05:50:09 5507328 7417724 391264 4.81 58424 2045764 979076 10.67 224916 2172124 124 06:00:01 5507328 7418308 390680 4.81 58984 2045776 980340 10.68 225476 2173352 284 06:10:09 5507076 7418784 390212 4.80 59568 2045912 979140 10.67 226060 2172304 160 06:20:09 5506824 7419148 389820 4.80 60144 2045928 979140 10.67 226644 2172380 156 06:30:01 5506072 7418980 390004 4.80 60692 2045960 979284 10.67 227236 2172848 176 06:40:09 5505820 7419444 389500 4.79 61268 2046096 979204 10.67 227804 2172564 160 06:50:09 5505820 7420036 388880 4.78 61844 2046104 979204 10.67 228380 2172680 156 07:00:01 5505316 7420248 388688 4.78 62412 2046240 979204 10.67 228948 2172852 268 07:10:09 5504560 7420096 388808 4.78 62996 2046248 979204 10.67 229532 2173064 156 07:20:09 5504308 7420484 388456 4.78 63604 2046264 979396 10.67 230148 2173464 156 07:30:09 5503304 7420216 388736 4.78 64196 2046396 979396 10.67 230740 2173856 144 07:40:09 5503304 7420756 388180 4.78 64724 2046408 979560 10.67 231260 2173820 160 07:50:01 5503052 7421036 387896 4.77 65100 2046544 979592 10.67 231644 2174228 256 08:00:09 5503052 7421400 387492 4.77 65460 2046552 976532 10.64 231996 2171120 152 08:10:09 5503052 7421840 387056 4.76 65876 2046564 976660 10.64 232420 2171304 244 08:20:09 5494484 7413720 395160 4.86 66192 2046704 976724 10.64 232728 2169524 212 08:30:09 5494232 7413868 394984 4.86 66580 2046708 976836 10.64 233112 2169784 256 08:40:09 5493728 7413696 395184 4.86 66892 2046720 976788 10.64 233428 2169624 164 Average: 5504308 7418129 390809 4.81 61490 2046069 978707 10.66 228011 2172040 187 04:40:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:06 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 04:50:06 ens3 4.18 2.13 88.65 0.22 0.00 0.00 0.00 0.00 04:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 ens3 0.57 0.20 0.18 0.11 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:08 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 05:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:09 ens3 0.80 0.33 0.25 0.63 0.00 0.00 0.00 0.00 05:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.34 0.12 0.08 0.04 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:09 ens3 0.32 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:09 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 0.40 0.16 0.11 0.07 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:09 ens3 0.26 0.07 0.04 0.02 0.00 0.00 0.00 0.00 06:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:09 ens3 0.28 0.13 0.07 0.04 0.00 0.00 0.00 0.00 06:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.32 0.11 0.08 0.05 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:09 ens3 0.32 0.12 0.08 0.04 0.00 0.00 0.00 0.00 06:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:09 ens3 0.49 0.15 0.14 0.08 0.00 0.00 0.00 0.00 06:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 0.27 0.09 0.05 0.02 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:09 ens3 0.43 0.13 0.13 0.07 0.00 0.00 0.00 0.00 07:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:09 ens3 2.75 0.28 0.57 0.22 0.00 0.00 0.00 0.00 07:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:09 ens3 2.15 0.40 0.51 0.29 0.00 0.00 0.00 0.00 07:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:09 ens3 1.47 0.36 0.52 0.32 0.00 0.00 0.00 0.00 07:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 1.13 0.34 0.40 0.25 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:09 ens3 0.77 0.23 0.28 0.17 0.00 0.00 0.00 0.00 08:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:09 ens3 0.85 0.28 0.30 0.19 0.00 0.00 0.00 0.00 08:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:09 ens3 2.01 2.19 0.38 3.37 0.00 0.00 0.00 0.00 08:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:09 ens3 1.42 0.38 0.49 0.31 0.00 0.00 0.00 0.00 08:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:09 ens3 0.54 0.19 0.16 0.09 0.00 0.00 0.00 0.00 08:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.94 0.36 3.82 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-39342) 08/21/26 _x86_64_ (2 CPU) 04:37:26 LINUX RESTART (2 CPU) 04:40:19 CPU %user %nice %system %iowait %steal %idle 04:50:06 all 0.50 0.00 0.26 0.16 0.04 99.04 04:50:06 0 0.51 0.00 0.19 0.27 0.05 98.98 04:50:06 1 0.48 0.00 0.32 0.05 0.04 99.10 05:00:01 all 0.49 0.00 0.06 0.02 0.05 99.38 05:00:01 0 0.44 0.00 0.07 0.01 0.04 99.43 05:00:01 1 0.53 0.00 0.05 0.04 0.05 99.33 05:10:08 all 0.36 0.00 0.06 0.02 0.04 99.53 05:10:08 0 0.24 0.00 0.06 0.03 0.04 99.63 05:10:08 1 0.47 0.00 0.05 0.01 0.04 99.42 05:20:09 all 0.36 0.00 0.06 0.02 0.04 99.52 05:20:09 0 0.32 0.00 0.06 0.02 0.04 99.57 05:20:09 1 0.40 0.00 0.06 0.01 0.05 99.48 05:30:01 all 0.11 0.00 0.05 0.02 0.04 99.79 05:30:01 0 0.14 0.00 0.04 0.00 0.03 99.80 05:30:01 1 0.07 0.00 0.07 0.03 0.05 99.79 05:40:09 all 0.50 0.00 0.06 0.02 0.04 99.39 05:40:09 0 0.39 0.00 0.07 0.01 0.04 99.48 05:40:09 1 0.61 0.00 0.04 0.02 0.03 99.30 05:50:09 all 0.34 0.00 0.06 0.02 0.04 99.55 05:50:09 0 0.08 0.00 0.06 0.02 0.04 99.81 05:50:09 1 0.59 0.00 0.07 0.02 0.03 99.29 06:00:01 all 0.09 0.00 0.05 0.02 0.03 99.81 06:00:01 0 0.11 0.00 0.06 0.03 0.04 99.76 06:00:01 1 0.06 0.00 0.05 0.00 0.03 99.85 06:10:09 all 0.11 0.00 0.06 0.02 0.04 99.78 06:10:09 0 0.17 0.00 0.06 0.02 0.05 99.69 06:10:09 1 0.04 0.00 0.05 0.02 0.03 99.86 06:20:09 all 0.22 0.00 0.06 0.02 0.04 99.66 06:20:09 0 0.39 0.00 0.05 0.03 0.04 99.50 06:20:09 1 0.06 0.00 0.06 0.01 0.04 99.82 06:30:01 all 0.34 0.00 0.06 0.02 0.04 99.54 06:30:01 0 0.62 0.00 0.05 0.02 0.05 99.25 06:30:01 1 0.06 0.00 0.07 0.02 0.03 99.82 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:09 all 0.23 0.00 0.06 0.02 0.04 99.65 06:40:09 0 0.41 0.00 0.05 0.00 0.03 99.50 06:40:09 1 0.05 0.00 0.07 0.04 0.04 99.81 06:50:09 all 0.10 0.00 0.06 0.10 0.03 99.71 06:50:09 0 0.14 0.00 0.06 0.15 0.04 99.61 06:50:09 1 0.06 0.00 0.06 0.05 0.03 99.81 07:00:01 all 0.21 0.00 0.06 0.02 0.03 99.67 07:00:01 0 0.37 0.00 0.08 0.01 0.04 99.51 07:00:01 1 0.06 0.00 0.05 0.03 0.03 99.84 07:10:09 all 0.20 0.00 0.08 0.02 0.03 99.68 07:10:09 0 0.18 0.00 0.07 0.04 0.03 99.68 07:10:09 1 0.22 0.00 0.08 0.00 0.02 99.67 07:20:09 all 0.28 0.00 0.08 1.47 0.13 98.05 07:20:09 0 0.40 0.00 0.08 1.97 0.16 97.38 07:20:09 1 0.15 0.00 0.07 0.97 0.09 98.72 07:30:09 all 0.30 0.00 0.07 0.81 0.02 98.79 07:30:09 0 0.32 0.00 0.06 1.53 0.02 98.08 07:30:09 1 0.28 0.00 0.09 0.10 0.03 99.51 07:40:09 all 0.22 0.00 0.08 0.03 0.02 99.64 07:40:09 0 0.29 0.00 0.09 0.01 0.02 99.58 07:40:09 1 0.16 0.00 0.07 0.05 0.02 99.70 07:50:01 all 0.43 0.00 0.09 0.09 0.02 99.36 07:50:01 0 0.38 0.00 0.10 0.11 0.02 99.39 07:50:01 1 0.49 0.00 0.09 0.08 0.02 99.33 08:00:09 all 0.25 0.00 0.10 0.08 0.02 99.55 08:00:09 0 0.44 0.00 0.14 0.11 0.03 99.28 08:00:09 1 0.07 0.00 0.06 0.04 0.02 99.81 08:10:09 all 0.22 0.00 0.08 0.02 0.02 99.66 08:10:09 0 0.38 0.00 0.08 0.01 0.02 99.51 08:10:09 1 0.06 0.00 0.07 0.02 0.03 99.82 08:20:09 all 0.43 0.00 0.07 0.01 0.03 99.47 08:20:09 0 0.19 0.00 0.07 0.01 0.03 99.71 08:20:09 1 0.66 0.00 0.06 0.01 0.03 99.24 08:20:09 CPU %user %nice %system %iowait %steal %idle 08:30:09 all 0.18 0.00 0.07 0.09 0.02 99.64 08:30:09 0 0.06 0.00 0.05 0.13 0.02 99.74 08:30:09 1 0.30 0.00 0.08 0.04 0.03 99.55 08:40:09 all 0.14 0.00 0.07 0.27 0.02 99.49 08:40:09 0 0.23 0.00 0.10 0.19 0.03 99.45 08:40:09 1 0.05 0.00 0.04 0.36 0.01 99.53 Average: all 0.27 0.00 0.07 0.14 0.04 99.47 Average: 0 0.30 0.00 0.07 0.20 0.04 99.39 Average: 1 0.25 0.00 0.07 0.08 0.03 99.56