---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-34741 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 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 9.3G 30G 24% / 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 555 3796 4 3585 7071 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:06:60:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78371sec preferred_lft 78371sec inet6 fe80::f816:3eff:fe06:606f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:84:22:69:2c:93 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 5.15.0-164-generic (prd-ubuntu2204-builder-2c-2g-34741) 01/14/26 _x86_64_ (2 CPU) 00:44:06 LINUX RESTART (2 CPU) 00:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:10 1.32 0.00 1.31 0.01 0.04 16.47 26.87 01:10:11 12.65 0.00 1.21 11.43 0.15 13.92 107105.78 01:20:01 1.13 0.00 1.13 0.00 0.01 12.82 0.00 01:30:12 1.23 0.00 1.23 0.00 0.00 14.00 0.00 01:40:12 1.35 0.00 1.35 0.00 0.00 14.99 0.01 01:50:01 1.49 0.00 1.49 0.00 0.00 16.70 0.00 02:00:13 1.53 0.00 1.53 0.00 0.00 17.11 0.00 02:10:13 1.84 0.00 1.83 0.01 0.03 21.72 1.61 02:20:14 1.28 0.00 1.28 0.00 0.00 14.75 0.00 02:30:14 1.31 0.00 1.31 0.00 0.00 15.09 0.00 02:40:14 1.29 0.00 1.29 0.00 0.00 14.73 0.00 02:50:15 1.33 0.00 1.33 0.00 0.00 15.23 0.00 Average: 2.31 0.00 1.36 0.95 0.02 15.63 8917.12 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:10 5485164 7425608 381620 4.69 55952 2077460 972812 10.60 265100 2163804 140 01:10:11 5484408 7427724 379508 4.67 56608 2079672 972844 10.60 267948 2164396 196 01:20:01 5484156 7427792 379444 4.67 56916 2079680 973004 10.60 268260 2163340 244 01:30:12 5484156 7428196 379044 4.66 57300 2079688 973036 10.60 268652 2164532 152 01:40:12 5483652 7428284 378960 4.66 57696 2079880 973004 10.60 269040 2164656 148 01:50:01 5483652 7428992 378236 4.65 58248 2080032 973004 10.60 269600 2163896 240 02:00:13 5483652 7429556 377668 4.65 58816 2080036 973004 10.60 270160 2164716 132 02:10:13 5551512 7498184 309200 3.80 59340 2080320 968924 10.56 280496 2079704 124 02:20:14 5550000 7497092 310232 3.82 59748 2080328 969052 10.56 280904 2079240 188 02:30:14 5549496 7497080 310272 3.82 60104 2080468 969116 10.56 281252 2079484 244 02:40:14 5548744 7496760 310592 3.82 60512 2080476 969244 10.56 281668 2079700 132 02:50:15 5546056 7494420 312956 3.85 60848 2080484 969244 10.56 282004 2080880 244 Average: 5511221 7456641 350644 4.31 58507 2079877 971357 10.58 273757 2129029 182 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:00:10 ens3 0.42 0.09 0.05 0.02 0.00 0.00 0.00 0.00 01:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:11 ens3 0.44 0.14 0.14 0.08 0.00 0.00 0.00 0.00 01:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 0.61 0.17 1.01 0.59 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:12 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:30:12 ens3 0.30 0.14 0.10 0.06 0.00 0.00 0.00 0.00 01:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:12 ens3 0.16 0.09 0.04 0.02 0.00 0.00 0.00 0.00 01:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 0.15 0.07 0.04 0.02 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:13 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:00:13 ens3 0.15 0.08 0.04 0.02 0.00 0.00 0.00 0.00 02:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:13 ens3 2.43 1.31 1.09 3.12 0.00 0.00 0.00 0.00 02:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:14 ens3 2.46 0.21 0.41 0.12 0.00 0.00 0.00 0.00 02:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:14 ens3 1.61 0.17 0.25 0.09 0.00 0.00 0.00 0.00 02:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:14 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:40:14 ens3 0.53 0.09 0.09 0.04 0.00 0.00 0.00 0.00 02:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:15 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:50:15 ens3 0.76 0.12 5.74 0.04 0.00 0.00 0.00 0.00 02:50:15 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 0.83 0.22 0.75 0.35 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 5.15.0-164-generic (prd-ubuntu2204-builder-2c-2g-34741) 01/14/26 _x86_64_ (2 CPU) 00:44:06 LINUX RESTART (2 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 01:00:10 all 0.20 0.00 0.06 0.03 0.03 99.67 01:00:10 0 0.12 0.00 0.06 0.06 0.03 99.72 01:00:10 1 0.28 0.00 0.05 0.00 0.04 99.62 01:10:11 all 0.30 0.00 0.06 0.05 0.03 99.56 01:10:11 0 0.07 0.00 0.08 0.11 0.03 99.71 01:10:11 1 0.52 0.00 0.04 0.00 0.03 99.41 01:20:01 all 0.35 0.00 0.06 0.02 0.04 99.53 01:20:01 0 0.12 0.00 0.07 0.03 0.04 99.74 01:20:01 1 0.59 0.00 0.05 0.01 0.03 99.32 01:30:12 all 0.36 0.00 0.04 0.02 0.03 99.54 01:30:12 0 0.47 0.00 0.05 0.02 0.04 99.42 01:30:12 1 0.26 0.00 0.03 0.01 0.03 99.66 01:40:12 all 0.16 0.00 0.04 0.01 0.04 99.74 01:40:12 0 0.23 0.00 0.05 0.02 0.04 99.66 01:40:12 1 0.10 0.00 0.04 0.01 0.03 99.83 01:50:01 all 0.09 0.00 0.04 0.02 0.04 99.80 01:50:01 0 0.16 0.00 0.06 0.02 0.06 99.70 01:50:01 1 0.03 0.00 0.03 0.02 0.02 99.90 02:00:13 all 0.27 0.00 0.05 0.02 0.04 99.62 02:00:13 0 0.13 0.00 0.04 0.00 0.03 99.80 02:00:13 1 0.42 0.00 0.06 0.04 0.04 99.44 02:10:13 all 0.36 0.00 0.07 0.03 0.04 99.51 02:10:13 0 0.33 0.00 0.08 0.05 0.04 99.51 02:10:13 1 0.39 0.00 0.07 0.01 0.03 99.51 02:20:14 all 0.84 0.00 0.05 0.03 0.04 99.03 02:20:14 0 0.61 0.00 0.06 0.01 0.04 99.28 02:20:14 1 1.07 0.00 0.05 0.05 0.04 98.79 02:30:14 all 0.14 0.00 0.04 0.02 0.03 99.77 02:30:14 0 0.09 0.00 0.05 0.02 0.04 99.81 02:30:14 1 0.19 0.00 0.04 0.02 0.03 99.72 02:40:14 all 0.09 0.00 0.05 0.04 0.03 99.79 02:40:14 0 0.15 0.00 0.07 0.03 0.05 99.71 02:40:14 1 0.03 0.00 0.04 0.04 0.02 99.88 02:40:14 CPU %user %nice %system %iowait %steal %idle 02:50:15 all 0.57 0.00 0.04 0.02 0.03 99.34 02:50:15 0 0.85 0.00 0.04 0.02 0.04 99.04 02:50:15 1 0.29 0.00 0.03 0.02 0.02 99.64 Average: all 0.31 0.00 0.05 0.03 0.03 99.58 Average: 0 0.28 0.00 0.06 0.03 0.04 99.59 Average: 1 0.35 0.00 0.04 0.02 0.03 99.56