---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53565 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: 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 Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 622 8824 4 6542 15024 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:f3:32:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84396sec preferred_lft 84396sec inet6 fe80::f816:3eff:fef3:320f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:24:a2:9a 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-53565) 09/17/25 _x86_64_ (4 CPU) 20:46:06 LINUX RESTART (4 CPU) 20:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:01 27.21 3.49 20.84 2.88 749.69 3928.64 28288.38 21:10:01 26.85 0.03 23.77 3.05 0.92 2271.99 20583.73 Average: 27.03 1.76 22.31 2.96 374.37 3098.25 24426.43 20:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 10019588 13606588 2352592 14.37 116956 3613396 2559872 14.69 821448 5168200 125628 21:10:01 8798352 12700264 3255684 19.88 134424 3880956 3441340 19.75 933720 6246224 37036 Average: 9408970 13153426 2804138 17.13 125690 3747176 3000606 17.22 877584 5707212 81332 20:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 lo 1031.80 1031.80 975.75 975.75 0.00 0.00 0.00 0.00 21:00:01 ens3 110.02 84.87 1090.57 16.97 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 1205.29 1205.29 1146.86 1146.86 0.00 0.00 0.00 0.00 21:10:01 ens3 39.08 32.25 22.81 11.59 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1118.76 1118.76 1061.52 1061.52 0.00 0.00 0.00 0.00 Average: ens3 74.46 58.50 555.36 14.27 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-53565) 09/17/25 _x86_64_ (4 CPU) 20:46:06 LINUX RESTART (4 CPU) 20:50:04 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 43.44 0.00 2.03 0.25 0.07 54.22 21:00:01 0 42.42 0.00 2.15 0.23 0.07 55.14 21:00:01 1 44.29 0.00 1.84 0.16 0.07 53.64 21:00:01 2 42.97 0.00 2.00 0.30 0.08 54.65 21:00:01 3 44.07 0.00 2.11 0.30 0.07 53.44 21:10:01 all 63.56 0.00 2.37 0.26 0.10 33.71 21:10:01 0 64.50 0.00 2.18 0.28 0.11 32.94 21:10:01 1 63.09 0.00 2.28 0.16 0.10 34.36 21:10:01 2 64.85 0.00 2.64 0.35 0.10 32.05 21:10:01 3 61.78 0.00 2.37 0.25 0.11 35.49 Average: all 53.51 0.00 2.20 0.25 0.09 43.95 Average: 0 53.48 0.00 2.16 0.25 0.09 44.01 Average: 1 53.70 0.00 2.06 0.16 0.09 43.99 Average: 2 53.92 0.00 2.32 0.32 0.09 43.34 Average: 3 52.95 0.00 2.24 0.27 0.09 44.45