---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-41782 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: 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 1.1M 793M 1% /run /dev/vda1 39G 12G 28G 29% / 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 545 4352 4 3040 7084 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:bd:ca:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71971sec preferred_lft 71971sec inet6 fe80::f816:3eff:febd:ca6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:b4:72:03:de:a8 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-41782) 08/28/26 _x86_64_ (2 CPU) 00:00:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:26 1.68 0.19 1.48 0.01 4.88 23.22 0.49 00:20:26 1.36 0.00 1.36 0.00 0.00 15.32 0.00 00:30:26 1.29 0.00 1.29 0.00 0.00 15.10 0.00 00:40:27 1.33 0.00 1.33 0.00 0.00 15.58 0.00 00:50:32 1.36 0.00 1.36 0.00 0.00 15.82 0.00 01:00:05 1.33 0.00 1.33 0.00 0.00 15.19 0.00 01:10:33 1.32 0.00 1.32 0.00 0.00 15.33 0.00 01:20:05 1.39 0.00 1.39 0.00 0.00 15.79 0.00 01:30:34 1.36 0.00 1.36 0.00 0.00 15.36 0.00 01:40:34 1.38 0.00 1.38 0.00 0.00 15.76 0.00 Average: 1.38 0.02 1.36 0.00 0.49 16.25 0.05 00:00:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:26 5369536 7404516 400724 4.93 63916 2163620 981484 10.70 223964 2303588 240 00:20:26 5368428 7403804 401404 4.94 64284 2163632 981484 10.70 224340 2303540 200 00:30:26 5368708 7404472 400764 4.93 64660 2163640 981548 10.70 224720 2303852 192 00:40:27 5367760 7404060 401180 4.94 65036 2163780 981616 10.70 225112 2303988 316 00:50:32 5366784 7403420 401788 4.94 65356 2163788 981616 10.70 225432 2304028 120 01:00:05 5366572 7403716 401428 4.94 65716 2163924 981648 10.70 225792 2303404 216 01:10:33 5367544 7405020 400128 4.92 66036 2163932 979352 10.67 226112 2302236 120 01:20:05 5366816 7404660 400500 4.93 66396 2163936 979368 10.67 226464 2301428 208 01:30:34 5366068 7404412 400732 4.93 66744 2164080 979416 10.67 226820 2302400 120 01:40:34 5366120 7404848 400300 4.92 67112 2164092 979416 10.67 227188 2301504 120 Average: 5367434 7404293 400895 4.93 65526 2163842 980695 10.69 225594 2302997 185 00:00:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:26 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:10:26 ens3 1.06 0.35 0.39 0.26 0.00 0.00 0.00 0.00 00:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:26 ens3 0.42 0.14 0.10 0.06 0.00 0.00 0.00 0.00 00:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:26 ens3 0.59 0.15 0.15 0.08 0.00 0.00 0.00 0.00 00:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:27 ens3 1.13 0.21 0.25 0.11 0.00 0.00 0.00 0.00 00:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:32 ens3 2.54 0.16 0.38 0.10 0.00 0.00 0.00 0.00 00:50:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:05 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:00:05 ens3 1.94 0.13 0.24 0.05 0.00 0.00 0.00 0.00 01:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:33 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:10:33 ens3 3.49 0.18 0.39 0.11 0.00 0.00 0.00 0.00 01:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:05 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:20:05 ens3 0.55 0.14 0.14 0.08 0.00 0.00 0.00 0.00 01:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:34 ens3 0.49 0.11 0.10 0.06 0.00 0.00 0.00 0.00 01:30:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:34 ens3 0.62 0.14 0.12 0.07 0.00 0.00 0.00 0.00 01:40:34 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 1.29 0.17 0.23 0.10 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-41782) 08/28/26 _x86_64_ (2 CPU) 00:00:25 CPU %user %nice %system %iowait %steal %idle 00:10:26 all 0.16 0.00 0.06 0.02 0.01 99.74 00:10:26 0 0.29 0.00 0.07 0.03 0.01 99.60 00:10:26 1 0.03 0.00 0.05 0.02 0.01 99.89 00:20:26 all 0.07 0.00 0.06 0.02 0.01 99.84 00:20:26 0 0.09 0.00 0.07 0.02 0.01 99.82 00:20:26 1 0.05 0.00 0.06 0.02 0.01 99.86 00:30:26 all 0.13 0.00 0.05 0.02 0.00 99.80 00:30:26 0 0.04 0.00 0.05 0.02 0.00 99.89 00:30:26 1 0.23 0.00 0.04 0.02 0.00 99.72 00:40:27 all 0.75 0.00 0.06 0.02 0.00 99.17 00:40:27 0 0.84 0.00 0.06 0.03 0.00 99.08 00:40:27 1 0.67 0.00 0.06 0.01 0.00 99.26 00:50:32 all 0.12 0.00 0.05 0.02 0.00 99.80 00:50:32 0 0.05 0.00 0.06 0.03 0.00 99.86 00:50:32 1 0.20 0.00 0.05 0.00 0.00 99.75 01:00:05 all 0.59 0.00 0.06 0.02 0.00 99.33 01:00:05 0 0.05 0.00 0.07 0.03 0.00 99.85 01:00:05 1 1.13 0.00 0.06 0.01 0.00 98.81 01:10:33 all 0.12 0.00 0.05 0.02 0.00 99.82 01:10:33 0 0.20 0.00 0.06 0.00 0.00 99.74 01:10:33 1 0.04 0.00 0.04 0.03 0.00 99.89 01:20:05 all 0.04 0.00 0.04 0.02 0.00 99.89 01:20:05 0 0.05 0.00 0.06 0.02 0.00 99.86 01:20:05 1 0.03 0.00 0.03 0.02 0.00 99.92 01:30:34 all 0.45 0.00 0.05 0.01 0.00 99.49 01:30:34 0 0.43 0.00 0.05 0.02 0.00 99.50 01:30:34 1 0.46 0.00 0.05 0.01 0.00 99.48 01:40:34 all 0.28 0.00 0.05 0.02 0.00 99.66 01:40:34 0 0.50 0.00 0.03 0.02 0.00 99.45 01:40:34 1 0.05 0.00 0.06 0.01 0.00 99.87 Average: all 0.27 0.00 0.05 0.02 0.00 99.65 Average: 0 0.25 0.00 0.06 0.02 0.00 99.66 Average: 1 0.29 0.00 0.05 0.01 0.00 99.65