---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4151 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: 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: 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 639 9807 4 5542 15007 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:2b:fc:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84465sec preferred_lft 84465sec inet6 fe80::f816:3eff:fe2b:fc72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:11:ad:85 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-4151) 08/26/25 _x86_64_ (4 CPU) 13:21:35 LINUX RESTART (4 CPU) 13:30:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:15 13.15 0.02 11.07 2.07 0.34 734.78 53542.52 13:50:01 35.78 0.20 30.78 4.81 5.41 6920.66 48316.15 Average: 24.42 0.11 20.89 3.43 2.86 3816.31 50938.97 13:30:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:15 9212964 12764492 3193616 19.51 138140 3550672 3353300 19.25 878396 5892800 84 13:50:01 7033708 12459544 3488184 21.30 173576 5291112 3635984 20.87 1540980 7307520 95344 Average: 8123336 12612018 3340900 20.40 155858 4420892 3494642 20.06 1209688 6600160 47714 13:30:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:15 lo 52.87 52.87 13.08 13.08 0.00 0.00 0.00 0.00 13:40:15 ens3 6.47 4.87 3.97 1.51 0.00 0.00 0.00 0.00 13:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 2159.34 2159.34 2068.52 2068.52 0.00 0.00 0.00 0.00 13:50:01 ens3 86.58 64.27 480.82 16.19 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1102.22 1102.22 1037.01 1037.01 0.00 0.00 0.00 0.00 Average: ens3 46.37 34.46 241.51 8.83 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-4151) 08/26/25 _x86_64_ (4 CPU) 13:21:35 LINUX RESTART (4 CPU) 13:30:25 CPU %user %nice %system %iowait %steal %idle 13:40:15 all 15.46 0.00 0.78 0.10 0.08 83.57 13:40:15 0 15.01 0.00 0.85 0.06 0.08 84.00 13:40:15 1 15.31 0.00 0.75 0.10 0.08 83.75 13:40:15 2 16.11 0.00 0.73 0.13 0.09 82.95 13:40:15 3 15.39 0.00 0.80 0.12 0.08 83.60 13:50:01 all 52.14 0.00 2.67 0.14 0.09 44.95 13:50:01 0 51.49 0.00 2.53 0.16 0.09 45.74 13:50:01 1 51.32 0.00 2.89 0.19 0.09 45.52 13:50:01 2 51.29 0.00 2.63 0.12 0.09 45.88 13:50:01 3 54.49 0.00 2.64 0.11 0.09 42.68 Average: all 33.71 0.00 1.72 0.12 0.09 64.36 Average: 0 33.17 0.00 1.69 0.11 0.09 64.95 Average: 1 33.22 0.00 1.81 0.15 0.09 64.74 Average: 2 33.61 0.00 1.67 0.13 0.09 64.51 Average: 3 34.85 0.00 1.71 0.12 0.09 63.23