---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-5182 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 9.8G 29G 26% / 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 521 3089 4 4326 7105 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:58:f4:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81809sec preferred_lft 81809sec inet6 fe80::f816:3eff:fe58:f4d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:4c:38:7b:55:30 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-docker-2c-2g-5182) 10/19/25 _x86_64_ (2 CPU) 06:00:30 LINUX RESTART (2 CPU) 06:10:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:01 1.44 0.01 1.42 0.01 0.05 18.94 788.39 06:30:32 1.24 0.01 1.23 0.00 0.09 13.93 0.00 06:40:20 1.16 0.00 1.16 0.00 0.00 12.98 0.00 06:50:01 1.30 0.00 1.29 0.00 0.03 14.63 0.01 07:00:20 1.22 0.00 1.22 0.00 0.00 13.59 0.00 07:10:32 29.47 2.43 26.46 0.58 136.88 1436.44 718.31 Average: 6.04 0.42 5.53 0.10 23.20 255.41 248.95 06:10:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 5167356 7397640 407320 5.01 57416 2364132 955676 10.41 463644 2248424 236 06:30:32 5167104 7397932 407036 5.01 57788 2364300 955740 10.41 464044 2248432 124 06:40:20 5168844 7399980 405024 4.98 58100 2364304 955804 10.42 464348 2247564 172 06:50:01 5170200 7401860 403132 4.96 58460 2364448 955868 10.42 464720 2247884 236 07:00:20 5169836 7401796 403172 4.96 58764 2364452 955868 10.42 465016 2247988 124 07:10:32 4167276 7042336 724264 8.91 98796 2934548 1246764 13.59 563456 3082384 281824 Average: 5001769 7340257 458325 5.64 64887 2459364 1004287 10.94 480871 2387113 47119 06:10:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.42 0.13 0.11 0.06 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:32 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 06:30:32 ens3 0.34 0.09 0.08 0.04 0.00 0.00 0.00 0.00 06:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:20 ens3 0.38 0.13 0.10 0.06 0.00 0.00 0.00 0.00 06:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 0.23 0.09 0.05 0.02 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:20 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 07:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:32 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 07:10:32 ens3 45.94 34.84 409.65 8.01 0.00 0.00 0.00 0.00 07:10:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 8.05 5.99 69.40 1.39 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-docker-2c-2g-5182) 10/19/25 _x86_64_ (2 CPU) 06:00:30 LINUX RESTART (2 CPU) 06:10:16 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 0.71 0.00 0.04 0.02 0.02 99.21 06:20:01 0 0.92 0.00 0.05 0.02 0.02 98.99 06:20:01 1 0.49 0.00 0.04 0.02 0.02 99.44 06:30:32 all 0.24 0.00 0.04 0.02 0.01 99.69 06:30:32 0 0.16 0.00 0.04 0.03 0.02 99.77 06:30:32 1 0.32 0.00 0.05 0.01 0.01 99.61 06:40:20 all 0.28 0.00 0.04 0.02 0.02 99.64 06:40:20 0 0.16 0.00 0.04 0.02 0.01 99.76 06:40:20 1 0.40 0.00 0.04 0.02 0.02 99.51 06:50:01 all 0.31 0.00 0.04 0.02 0.02 99.61 06:50:01 0 0.04 0.00 0.04 0.03 0.01 99.88 06:50:01 1 0.58 0.00 0.04 0.02 0.02 99.35 07:00:20 all 0.46 0.00 0.04 0.02 0.02 99.46 07:00:20 0 0.05 0.00 0.04 0.01 0.01 99.89 07:00:20 1 0.87 0.00 0.05 0.02 0.02 99.04 07:10:32 all 6.45 0.00 0.61 0.43 0.03 92.48 07:10:32 0 9.72 0.00 0.73 0.50 0.03 89.02 07:10:32 1 3.17 0.00 0.49 0.36 0.03 95.95 Average: all 1.42 0.00 0.14 0.09 0.02 98.34 Average: 0 1.86 0.00 0.16 0.10 0.02 97.86 Average: 1 0.98 0.00 0.12 0.07 0.02 98.81