---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-24886 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 914 3330 4 3692 6711 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:dd:4a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80904sec preferred_lft 80904sec inet6 fe80::f816:3eff:fedd:4ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:e9:0b:42:f4:f9 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-24886) 01/10/26 _x86_64_ (2 CPU) 02:10:27 LINUX RESTART (2 CPU) 02:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:30:01 1.44 0.01 1.43 0.01 0.17 19.54 762.83 02:40:01 2.13 0.00 2.13 0.00 0.00 25.07 0.00 02:50:00 1.94 0.00 1.94 0.00 0.00 22.75 0.00 03:00:01 1.72 0.00 1.72 0.00 0.00 20.00 0.00 03:10:01 2.20 0.00 2.20 0.00 0.00 25.40 0.00 03:20:00 2.39 0.00 2.39 0.00 0.00 27.53 0.00 03:30:01 14.24 0.00 1.58 12.66 0.15 18.11 103218.39 03:40:01 1.44 0.00 1.44 0.00 0.23 17.12 0.04 Average: 3.44 0.00 1.85 1.58 0.07 21.94 13001.47 02:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 2667548 6106076 1646768 20.26 112036 3467196 2131816 23.23 694632 4412804 148 02:40:01 2667548 6106912 1645940 20.25 112864 3467204 2131944 23.23 695464 4413152 140 02:50:00 2667048 6107192 1645684 20.25 113492 3467340 2140328 23.32 696092 4415032 152 03:00:01 2667048 6107728 1645128 20.24 114032 3467348 2140392 23.32 696600 4414992 148 03:10:01 2667048 6108696 1644232 20.23 114820 3467484 2140524 23.33 697412 4415264 144 03:20:00 2666292 6108856 1644076 20.23 115692 3467496 2140264 23.32 698292 4419844 144 03:30:01 2664780 6110208 1642572 20.21 116356 3469668 2140264 23.32 701048 4420204 272 03:40:01 2664280 6110240 1642556 20.21 116788 3469748 2140328 23.32 701488 4420372 200 Average: 2666449 6108238 1644620 20.23 114510 3467936 2138232 23.30 697628 4416458 168 02:20:00 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 0.47 0.14 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 02:40:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 ens3 0.66 0.18 0.19 0.10 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:50:00 ens3 0.91 0.44 0.22 0.46 0.00 0.00 0.00 0.00 02:50:00 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 1.94 0.22 0.38 0.14 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 03:10:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 1.40 0.15 0.24 0.08 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:20:00 ens3 0.50 0.08 0.07 0.02 0.00 0.00 0.00 0.00 03:20:00 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 0.38 0.10 0.08 0.04 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 03:40:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 ens3 0.46 0.15 0.16 0.10 0.00 0.00 0.00 0.00 03:40:01 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 0.84 0.18 0.18 0.12 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-24886) 01/10/26 _x86_64_ (2 CPU) 02:10:27 LINUX RESTART (2 CPU) 02:20:00 CPU %user %nice %system %iowait %steal %idle 02:30:01 all 0.37 0.00 0.08 0.03 0.09 99.43 02:30:01 0 0.30 0.00 0.09 0.01 0.07 99.53 02:30:01 1 0.45 0.00 0.08 0.05 0.10 99.33 02:40:01 all 0.49 0.00 0.09 0.04 0.08 99.31 02:40:01 0 0.83 0.00 0.09 0.04 0.07 98.96 02:40:01 1 0.14 0.00 0.09 0.03 0.09 99.66 02:50:00 all 0.32 0.00 0.10 0.01 0.10 99.47 02:50:00 0 0.54 0.00 0.10 0.01 0.09 99.26 02:50:00 1 0.11 0.00 0.09 0.02 0.10 99.68 03:00:01 all 0.31 0.00 0.09 0.01 0.09 99.50 03:00:01 0 0.50 0.00 0.09 0.01 0.09 99.32 03:00:01 1 0.12 0.00 0.09 0.01 0.09 99.69 03:10:01 all 0.37 0.00 0.10 0.01 0.08 99.43 03:10:01 0 0.27 0.00 0.10 0.01 0.09 99.53 03:10:01 1 0.47 0.00 0.10 0.02 0.07 99.34 03:20:00 all 0.61 0.00 0.09 0.02 0.08 99.20 03:20:00 0 0.16 0.00 0.09 0.02 0.08 99.66 03:20:00 1 1.05 0.00 0.10 0.02 0.09 98.74 03:30:01 all 0.40 0.00 0.10 0.03 0.08 99.39 03:30:01 0 0.11 0.00 0.11 0.02 0.10 99.68 03:30:01 1 0.69 0.00 0.09 0.05 0.07 99.10 03:40:01 all 0.16 0.00 0.07 0.01 0.08 99.68 03:40:01 0 0.10 0.00 0.08 0.01 0.09 99.72 03:40:01 1 0.22 0.00 0.06 0.01 0.08 99.63 Average: all 0.38 0.00 0.09 0.02 0.08 99.43 Average: 0 0.35 0.00 0.09 0.02 0.08 99.46 Average: 1 0.41 0.00 0.09 0.02 0.09 99.40