---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1342 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 11G 67G 14% / 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 640 9820 4 5528 15006 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:50:1c:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84476sec preferred_lft 84476sec inet6 fe80::f816:3eff:fe50:1c7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:bd:64:8a 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-1342) 09/26/25 _x86_64_ (4 CPU) 00:37:29 LINUX RESTART (4 CPU) 00:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:11 44.88 2.83 36.85 5.20 710.42 3922.92 119963.61 01:00:11 10.90 0.19 9.71 1.00 5.84 1579.49 4218.98 Average: 28.05 1.52 23.40 3.12 361.41 2762.12 62630.31 00:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:11 9938400 13411000 2548708 15.57 130304 3488380 2946580 16.91 836848 5230740 24496 01:00:11 9075520 13116900 2838476 17.34 148116 4001256 3093452 17.76 984644 5887672 174716 Average: 9506960 13263950 2693592 16.45 139210 3744818 3020016 17.33 910746 5559206 99606 00:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:11 lo 17.61 17.61 3.78 3.78 0.00 0.00 0.00 0.00 00:50:11 ens3 67.37 50.32 720.21 10.99 0.00 0.00 0.00 0.00 00:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:11 lo 624.73 624.73 561.11 561.11 0.00 0.00 0.00 0.00 01:00:11 ens3 34.12 23.17 270.09 5.56 0.00 0.00 0.00 0.00 01:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 318.34 318.34 279.85 279.85 0.00 0.00 0.00 0.00 Average: ens3 50.90 36.87 497.24 8.30 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-1342) 09/26/25 _x86_64_ (4 CPU) 00:37:29 LINUX RESTART (4 CPU) 00:40:00 CPU %user %nice %system %iowait %steal %idle 00:50:11 all 33.18 0.00 1.72 0.50 0.11 64.50 00:50:11 0 33.44 0.00 1.78 0.75 0.10 63.92 00:50:11 1 32.92 0.00 1.60 0.41 0.11 64.97 00:50:11 2 34.11 0.00 1.66 0.41 0.11 63.71 00:50:11 3 32.24 0.00 1.85 0.42 0.11 65.39 01:00:11 all 23.14 0.00 1.28 0.07 0.11 75.40 01:00:11 0 24.13 0.00 1.23 0.04 0.11 74.50 01:00:11 1 21.33 0.00 1.30 0.02 0.11 77.24 01:00:11 2 23.31 0.00 1.13 0.14 0.11 75.32 01:00:11 3 23.82 0.00 1.45 0.09 0.11 74.53 Average: all 28.20 0.00 1.50 0.29 0.11 69.90 Average: 0 28.82 0.00 1.51 0.40 0.10 69.17 Average: 1 27.18 0.00 1.45 0.22 0.11 71.05 Average: 2 28.75 0.00 1.40 0.28 0.11 69.47 Average: 3 28.07 0.00 1.65 0.26 0.11 69.91