---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5249 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 634 9866 4 5489 15012 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:95:d8:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84221sec preferred_lft 84221sec inet6 fe80::f816:3eff:fe95:d8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:d4:42:dc 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-5249) 08/30/25 _x86_64_ (4 CPU) 08:02:40 LINUX RESTART (4 CPU) 08:10:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:23 53.16 0.65 44.41 8.10 24.41 3293.20 119174.49 08:30:23 18.73 0.16 15.95 2.62 4.63 1637.39 23178.12 Average: 35.95 0.40 30.18 5.36 14.52 2465.29 71176.31 08:10:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:23 9655708 13196648 2762604 16.87 137936 3540316 3083596 17.70 872076 5466448 31044 08:30:23 9364564 13249312 2706948 16.53 154760 3841160 2901296 16.65 983484 5628544 14792 Average: 9510136 13222980 2734776 16.70 146348 3690738 2992446 17.18 927780 5547496 22918 08:10:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:23 lo 18.75 18.75 4.07 4.07 0.00 0.00 0.00 0.00 08:20:23 ens3 35.55 27.93 128.62 7.97 0.00 0.00 0.00 0.00 08:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:23 lo 1013.10 1013.10 934.49 934.49 0.00 0.00 0.00 0.00 08:30:23 ens3 34.35 25.27 253.12 5.75 0.00 0.00 0.00 0.00 08:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 515.92 515.92 469.28 469.28 0.00 0.00 0.00 0.00 Average: ens3 34.95 26.60 190.87 6.86 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-5249) 08/30/25 _x86_64_ (4 CPU) 08:02:40 LINUX RESTART (4 CPU) 08:10:23 CPU %user %nice %system %iowait %steal %idle 08:20:23 all 38.20 0.00 1.41 0.36 0.09 59.95 08:20:23 0 38.12 0.00 1.15 0.32 0.09 60.32 08:20:23 1 38.47 0.00 1.76 0.51 0.09 59.16 08:20:23 2 37.42 0.00 1.41 0.19 0.09 60.90 08:20:23 3 38.77 0.00 1.32 0.41 0.09 59.42 08:30:23 all 23.12 0.00 1.36 0.07 0.08 75.37 08:30:23 0 23.37 0.00 1.28 0.06 0.08 75.21 08:30:23 1 22.29 0.00 1.37 0.12 0.09 76.13 08:30:23 2 23.56 0.00 1.29 0.07 0.08 74.99 08:30:23 3 23.25 0.00 1.48 0.05 0.08 75.14 Average: all 30.66 0.00 1.38 0.22 0.09 67.66 Average: 0 30.74 0.00 1.21 0.19 0.08 67.77 Average: 1 30.38 0.00 1.57 0.32 0.09 67.64 Average: 2 30.50 0.00 1.35 0.13 0.08 67.94 Average: 3 31.02 0.00 1.40 0.23 0.09 67.28