---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-1364 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.3G 30G 25% / 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 588 3550 4 3798 7038 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:7e:92:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80455sec preferred_lft 80455sec inet6 fe80::f816:3eff:fe7e:92e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:a3:7d:98:58:75 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 5.15.0-153-generic (prd-ubuntu2204-builder-2c-2g-1364) 11/26/25 _x86_64_ (2 CPU) 09:45:10 LINUX RESTART (2 CPU) 09:50:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:09 16.97 0.59 5.16 11.22 477.69 680.52 125769.80 10:10:23 1.46 0.00 1.43 0.02 0.04 17.30 0.55 10:20:01 1.49 0.00 1.47 0.02 0.11 16.79 0.12 10:30:23 1.57 0.00 1.55 0.02 0.00 17.87 0.14 10:40:00 1.41 0.00 1.41 0.00 0.00 15.72 0.00 10:50:00 1.56 0.00 1.56 0.00 0.00 17.35 0.00 11:00:00 1.47 0.00 1.47 0.00 0.00 16.42 0.00 11:10:23 1.37 0.00 1.37 0.00 0.00 15.40 0.00 11:20:01 1.58 0.00 1.58 0.00 0.00 17.34 0.00 Average: 3.20 0.07 1.89 1.25 52.96 90.35 13940.45 09:50:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:09 5298992 7396924 409228 5.03 58080 2232108 974404 10.62 405704 2179984 44 10:10:23 5300012 7398748 407428 5.01 58748 2232224 973468 10.61 406376 2179312 136 10:20:01 5299764 7399128 407040 5.01 59340 2232256 973468 10.61 406968 2179700 232 10:30:23 5299756 7399776 406408 5.00 59968 2232268 973580 10.61 407596 2180432 148 10:40:00 5298308 7398884 407332 5.01 60512 2232272 973532 10.61 408140 2180332 124 10:50:00 5295540 7396772 409428 5.04 61088 2232348 1000804 10.91 408708 2184772 124 11:00:00 5294280 7396212 409976 5.04 61648 2232488 1000804 10.91 409276 2185648 152 11:10:23 5292768 7395160 411004 5.06 62116 2232496 1000804 10.91 409720 2187044 132 11:20:01 5289744 7392804 413372 5.09 62692 2232568 1000804 10.91 410312 2188456 240 Average: 5296574 7397156 409024 5.03 60466 2232336 985741 10.74 408089 2182853 148 09:50:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:00:09 ens3 15.92 9.79 167.61 0.71 0.00 0.00 0.00 0.00 10:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:23 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 10:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.34 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:23 ens3 0.44 0.17 0.14 0.08 0.00 0.00 0.00 0.00 10:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:00 ens3 0.36 0.13 0.09 0.05 0.00 0.00 0.00 0.00 10:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:00 ens3 0.47 0.36 0.12 0.61 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:00 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:23 ens3 0.26 0.09 0.07 0.04 0.00 0.00 0.00 0.00 11:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.28 0.11 0.08 0.04 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.04 1.21 18.65 0.18 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 5.15.0-153-generic (prd-ubuntu2204-builder-2c-2g-1364) 11/26/25 _x86_64_ (2 CPU) 09:45:10 LINUX RESTART (2 CPU) 09:50:11 CPU %user %nice %system %iowait %steal %idle 10:00:09 all 0.89 0.00 0.46 0.53 0.03 98.08 10:00:09 0 0.82 0.00 0.60 0.75 0.03 97.80 10:00:09 1 0.96 0.00 0.32 0.32 0.04 98.36 10:10:23 all 0.26 0.00 0.06 0.05 0.03 99.60 10:10:23 0 0.19 0.00 0.06 0.07 0.02 99.66 10:10:23 1 0.34 0.00 0.06 0.03 0.03 99.54 10:20:01 all 0.37 0.00 0.07 0.08 0.03 99.46 10:20:01 0 0.15 0.00 0.07 0.11 0.02 99.65 10:20:01 1 0.59 0.00 0.07 0.05 0.03 99.26 10:30:23 all 0.28 0.00 0.05 0.12 0.02 99.53 10:30:23 0 0.51 0.00 0.05 0.19 0.02 99.22 10:30:23 1 0.05 0.00 0.06 0.04 0.02 99.83 10:40:00 all 0.21 0.00 0.06 0.14 0.03 99.55 10:40:00 0 0.32 0.00 0.06 0.02 0.03 99.57 10:40:00 1 0.11 0.00 0.06 0.26 0.02 99.54 10:50:00 all 0.25 0.00 0.05 0.02 0.03 99.66 10:50:00 0 0.07 0.00 0.05 0.03 0.03 99.82 10:50:00 1 0.43 0.00 0.05 0.01 0.03 99.49 11:00:00 all 0.05 0.00 0.04 0.02 0.02 99.87 11:00:00 0 0.04 0.00 0.04 0.02 0.02 99.87 11:00:00 1 0.06 0.00 0.04 0.01 0.03 99.87 11:10:23 all 0.24 0.00 0.05 0.04 0.02 99.65 11:10:23 0 0.28 0.00 0.04 0.03 0.02 99.63 11:10:23 1 0.19 0.00 0.06 0.04 0.03 99.68 11:20:01 all 0.12 0.00 0.05 0.05 0.03 99.76 11:20:01 0 0.03 0.00 0.03 0.04 0.02 99.87 11:20:01 1 0.20 0.00 0.06 0.07 0.03 99.64 Average: all 0.30 0.00 0.10 0.12 0.03 99.46 Average: 0 0.27 0.00 0.11 0.14 0.02 99.45 Average: 1 0.32 0.00 0.09 0.09 0.03 99.47