---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-6200 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: 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 9.2G 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 965 3289 4 3683 6661 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:31:5b:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80908sec preferred_lft 80908sec inet6 fe80::f816:3eff:fe31:5ba1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:7e:b3:94:12:f3 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-docker-2c-2g-6200) 01/31/26 _x86_64_ (2 CPU) 02:10:30 LINUX RESTART (2 CPU) 02:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:30:01 1.44 0.00 1.43 0.01 0.04 19.60 509.78 02:40:14 1.34 0.00 1.34 0.00 0.00 15.99 0.00 02:50:01 1.73 0.00 1.73 0.00 0.00 20.15 0.01 03:00:01 1.84 0.00 1.84 0.00 0.00 22.02 0.00 03:10:14 1.80 0.00 1.80 0.00 0.00 21.33 0.00 03:20:01 1.51 0.00 1.51 0.00 0.00 17.93 0.00 03:30:01 1.36 0.00 1.36 0.00 0.00 16.36 0.00 03:40:14 13.86 0.00 1.48 12.38 0.14 17.87 101052.09 Average: 3.14 0.00 1.56 1.58 0.02 18.90 12935.86 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 2541692 5972556 1780724 21.91 111980 3459872 2261908 24.65 694644 4533720 252 02:40:14 2542492 5973872 1779428 21.89 112348 3460008 2261972 24.65 695024 4533788 180 02:50:01 2542712 5974688 1778648 21.88 112924 3460016 2262148 24.65 695596 4534120 144 03:00:01 2542036 5974728 1778596 21.88 113488 3460156 2263632 24.67 696156 4534840 260 03:10:14 2541796 5975020 1778276 21.88 114000 3460164 2262228 24.65 696664 4535480 144 03:20:01 2541796 5975500 1777816 21.87 114332 3460304 2262032 24.65 696996 4540192 272 03:30:01 2541796 5975848 1777484 21.87 114660 3460308 2262032 24.65 697332 4540372 268 03:40:14 2539780 5976592 1776688 21.86 115340 3462356 2262096 24.65 700104 4540304 176 Average: 2541762 5974850 1778458 21.88 113634 3460398 2262256 24.65 696564 4536602 212 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:30:01 ens3 0.56 0.13 0.12 0.06 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:14 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:40:14 ens3 0.58 0.14 0.15 0.08 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 02:50:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 0.54 0.13 0.12 0.06 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.37 0.07 0.05 0.02 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:14 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:10:14 ens3 0.46 0.21 0.08 0.31 0.00 0.00 0.00 0.00 03:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 0.44 0.13 0.12 0.06 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 2.62 0.18 0.41 0.11 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:14 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:40:14 ens3 2.25 0.23 0.37 0.15 0.00 0.00 0.00 0.00 03:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.98 0.15 0.18 0.11 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-docker-2c-2g-6200) 01/31/26 _x86_64_ (2 CPU) 02:10:30 LINUX RESTART (2 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:30:01 all 0.52 0.00 0.18 0.01 0.08 99.21 02:30:01 0 0.84 0.00 0.21 0.02 0.08 98.85 02:30:01 1 0.19 0.00 0.16 0.01 0.07 99.57 02:40:14 all 0.26 0.00 0.19 0.01 0.07 99.47 02:40:14 0 0.22 0.00 0.19 0.00 0.08 99.51 02:40:14 1 0.29 0.00 0.19 0.02 0.07 99.43 02:50:01 all 0.29 0.00 0.19 0.03 0.07 99.41 02:50:01 0 0.24 0.00 0.24 0.03 0.09 99.40 02:50:01 1 0.34 0.00 0.15 0.02 0.06 99.43 03:00:01 all 0.20 0.00 0.19 0.01 0.07 99.53 03:00:01 0 0.21 0.00 0.20 0.02 0.08 99.50 03:00:01 1 0.19 0.00 0.18 0.01 0.07 99.56 03:10:14 all 0.41 0.00 0.19 0.01 0.07 99.32 03:10:14 0 0.64 0.00 0.19 0.01 0.07 99.10 03:10:14 1 0.19 0.00 0.19 0.01 0.06 99.54 03:20:01 all 0.66 0.00 0.19 0.01 0.06 99.07 03:20:01 0 0.58 0.00 0.23 0.02 0.07 99.10 03:20:01 1 0.75 0.00 0.16 0.00 0.05 99.04 03:30:01 all 0.40 0.00 0.22 0.09 0.07 99.23 03:30:01 0 0.41 0.00 0.25 0.12 0.07 99.15 03:30:01 1 0.38 0.00 0.19 0.07 0.06 99.30 03:40:14 all 0.45 0.00 0.23 0.05 0.07 99.20 03:40:14 0 0.67 0.00 0.28 0.03 0.08 98.95 03:40:14 1 0.23 0.00 0.19 0.08 0.06 99.45 Average: all 0.40 0.00 0.20 0.03 0.07 99.31 Average: 0 0.48 0.00 0.22 0.03 0.08 99.19 Average: 1 0.32 0.00 0.18 0.03 0.06 99.42