---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50574 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 598 10388 4 5002 15048 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:1f:fd:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.122/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84757sec preferred_lft 84757sec inet6 fe80::f816:3eff:fe1f:fd26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:50:05:c3 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-50574) 08/08/25 _x86_64_ (4 CPU) 00:26:05 LINUX RESTART (4 CPU) 00:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 9.50 0.54 8.16 0.79 597.77 1493.73 17102.30 00:50:01 12.86 0.48 11.53 0.85 16.60 2716.05 3399.37 Average: 11.19 0.51 9.86 0.82 305.60 2108.23 10213.41 00:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 8386580 11559012 4402916 26.89 97720 3246636 4528512 25.99 683740 6964848 244 00:50:01 8888120 12794908 3162736 19.32 116668 3922664 3320620 19.06 898612 6181660 271920 Average: 8637350 12176960 3782826 23.10 107194 3584650 3924566 22.53 791176 6573254 136082 00:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 0.67 0.67 0.39 0.39 0.00 0.00 0.00 0.00 00:40:01 ens3 30.72 20.12 291.12 3.65 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 318.91 318.91 303.54 303.54 0.00 0.00 0.00 0.00 00:50:01 ens3 39.33 25.17 446.15 5.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.66 160.66 152.79 152.79 0.00 0.00 0.00 0.00 Average: ens3 35.05 22.66 369.06 4.33 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-50574) 08/08/25 _x86_64_ (4 CPU) 00:26:05 LINUX RESTART (4 CPU) 00:30:07 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 47.46 0.00 0.99 0.15 0.10 51.31 00:40:01 0 46.64 0.00 0.94 0.17 0.10 52.15 00:40:01 1 43.17 0.00 0.97 0.08 0.09 55.69 00:40:01 2 56.86 0.00 0.98 0.16 0.11 41.89 00:40:01 3 43.18 0.00 1.05 0.18 0.10 55.50 00:50:01 all 52.95 0.00 1.17 0.09 0.10 45.69 00:50:01 0 67.38 0.00 1.29 0.10 0.11 31.12 00:50:01 1 52.13 0.00 1.15 0.17 0.11 46.45 00:50:01 2 47.79 0.00 1.20 0.08 0.10 50.83 00:50:01 3 44.49 0.00 1.03 0.04 0.09 54.36 Average: all 50.22 0.00 1.08 0.12 0.10 48.48 Average: 0 57.07 0.00 1.11 0.14 0.10 41.58 Average: 1 47.67 0.00 1.06 0.12 0.10 51.05 Average: 2 52.30 0.00 1.09 0.12 0.10 46.38 Average: 3 43.84 0.00 1.04 0.11 0.09 54.92