---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2025 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 68G 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 10448 4 4943 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:c6:ad:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84876sec preferred_lft 84876sec inet6 fe80::f816:3eff:fec6:adcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:5c:76:74 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-2025) 02/24/25 _x86_64_ (4 CPU) 11:35:54 LINUX RESTART (4 CPU) 11:40:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:24 8.86 0.52 7.56 0.78 580.79 1404.97 7474.02 12:00:24 22.05 0.55 19.47 2.02 20.57 5332.87 18265.13 Average: 15.40 0.54 13.47 1.40 303.00 3352.69 12824.99 11:40:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:24 9628400 12786696 3175836 19.40 96912 3234152 3422060 19.64 692032 5722992 712 12:00:24 10726780 15430932 525196 3.21 117480 4699888 1076900 6.18 1059952 4183940 606152 Average: 10177590 14108814 1850516 11.30 107196 3967020 2249480 12.91 875992 4953466 303432 11:40:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:24 lo 0.66 0.66 0.38 0.38 0.00 0.00 0.00 0.00 11:50:24 ens3 24.71 16.70 284.32 3.00 0.00 0.00 0.00 0.00 11:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:24 lo 490.14 490.14 465.90 465.90 0.00 0.00 0.00 0.00 12:00:24 ens3 57.97 42.53 537.41 23.98 0.00 0.00 0.00 0.00 12:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 243.38 243.38 231.22 231.22 0.00 0.00 0.00 0.00 Average: ens3 41.20 29.51 409.82 13.40 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-2025) 02/24/25 _x86_64_ (4 CPU) 11:35:54 LINUX RESTART (4 CPU) 11:40:14 CPU %user %nice %system %iowait %steal %idle 11:50:24 all 46.90 0.00 0.96 0.05 0.07 52.01 11:50:24 0 46.71 0.00 1.00 0.08 0.07 52.13 11:50:24 1 57.60 0.00 1.00 0.03 0.08 41.29 11:50:24 2 45.44 0.00 1.04 0.03 0.08 53.41 11:50:24 3 37.89 0.00 0.80 0.07 0.07 61.18 12:00:24 all 47.09 0.00 1.44 0.13 0.08 51.26 12:00:24 0 40.48 0.00 1.49 0.08 0.07 57.87 12:00:24 1 62.15 0.00 1.46 0.22 0.08 36.09 12:00:24 2 49.32 0.00 1.38 0.13 0.07 49.10 12:00:24 3 36.42 0.00 1.45 0.10 0.08 61.96 Average: all 47.00 0.00 1.20 0.09 0.08 51.64 Average: 0 43.62 0.00 1.24 0.08 0.07 54.98 Average: 1 59.86 0.00 1.23 0.12 0.08 38.71 Average: 2 47.36 0.00 1.21 0.08 0.07 51.28 Average: 3 37.16 0.00 1.12 0.08 0.07 61.56