---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-15306 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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: 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 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 8.5G 31G 22% / 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 493 4640 4 2804 7149 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:ca:14:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82701sec preferred_lft 82701sec inet6 fe80::f816:3eff:feca:14ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:73:a0:83:d2:40 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 5.15.0-161-generic (prd-ubuntu2204-docker-2c-2g-15306) 12/20/25 _x86_64_ (2 CPU) 09:23:25 LINUX RESTART (2 CPU) 09:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 1.61 0.01 1.59 0.01 0.47 19.70 202.13 09:50:03 1.45 0.00 1.45 0.00 0.00 16.58 0.00 10:00:03 1.54 0.00 1.54 0.00 0.00 17.39 0.00 10:10:03 1.47 0.00 1.47 0.00 0.00 16.83 0.00 10:20:03 13.52 0.01 1.53 11.99 0.16 17.45 105653.13 Average: 3.92 0.00 1.52 2.40 0.13 17.59 21170.93 09:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 4849920 7398020 378728 4.66 87092 2627512 931744 10.15 454368 2538040 192 09:50:03 4849416 7398068 378716 4.66 87644 2627520 931696 10.15 454908 2537768 212 10:00:03 4848916 7398320 378460 4.66 88252 2627656 931764 10.15 455524 2537704 172 10:10:03 4848656 7398660 378056 4.65 88848 2627668 931764 10.15 456112 2537728 184 10:20:03 4844960 7398176 378508 4.66 89732 2629984 931764 10.15 459168 2537940 228 Average: 4848374 7398249 378494 4.66 88314 2628068 931746 10.15 456016 2537836 198 09:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.53 0.21 0.20 0.12 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:03 ens3 0.40 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:03 ens3 0.32 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:03 ens3 0.26 0.08 0.06 0.02 0.00 0.00 0.00 0.00 10:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:03 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:20:03 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 0.36 0.12 0.10 0.05 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 5.15.0-161-generic (prd-ubuntu2204-docker-2c-2g-15306) 12/20/25 _x86_64_ (2 CPU) 09:23:25 LINUX RESTART (2 CPU) 09:30:03 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 0.14 0.00 0.05 0.04 0.03 99.74 09:40:01 0 0.15 0.00 0.04 0.02 0.02 99.77 09:40:01 1 0.13 0.00 0.07 0.06 0.03 99.71 09:50:03 all 0.30 0.00 0.05 0.08 0.03 99.54 09:50:03 0 0.06 0.00 0.06 0.15 0.03 99.69 09:50:03 1 0.54 0.00 0.04 0.01 0.03 99.38 10:00:03 all 0.30 0.00 0.06 0.02 0.03 99.60 10:00:03 0 0.46 0.00 0.05 0.03 0.02 99.44 10:00:03 1 0.15 0.00 0.07 0.00 0.03 99.75 10:10:03 all 0.22 0.00 0.05 0.02 0.03 99.68 10:10:03 0 0.21 0.00 0.04 0.04 0.02 99.70 10:10:03 1 0.24 0.00 0.06 0.01 0.03 99.67 10:20:03 all 0.24 0.00 0.06 0.04 0.03 99.63 10:20:03 0 0.43 0.00 0.06 0.06 0.03 99.43 10:20:03 1 0.05 0.00 0.07 0.02 0.03 99.83 Average: all 0.24 0.00 0.06 0.04 0.03 99.64 Average: 0 0.26 0.00 0.05 0.06 0.02 99.60 Average: 1 0.22 0.00 0.06 0.02 0.03 99.67