---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49312 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 12G 66G 16% / 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 645 8658 4 6685 15001 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:1a:73:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.241/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84735sec preferred_lft 84735sec inet6 fe80::f816:3eff:fe1a:73ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:48:55:79 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-49312) 08/04/25 _x86_64_ (4 CPU) 18:43:28 LINUX RESTART (4 CPU) 18:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:00 28.09 0.10 24.96 3.02 6.32 6078.22 24921.25 19:10:04 27.41 0.04 25.16 2.21 0.83 11401.78 16513.34 Average: 27.75 0.07 25.06 2.62 3.56 8754.04 20695.12 18:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:00 8656196 12596796 3359284 20.52 128804 3929000 3480976 19.98 904612 6417812 123408 19:10:04 8995836 15472192 474412 2.90 156176 6345004 987100 5.67 1791388 5069632 7024 Average: 8826016 14034494 1916848 11.71 142490 5137002 2234038 12.82 1348000 5743722 65216 18:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:00 lo 1437.82 1437.82 1363.36 1363.36 0.00 0.00 0.00 0.00 19:00:00 ens3 22.43 20.22 17.71 7.28 0.00 0.00 0.00 0.00 19:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:04 lo 836.85 836.85 2977.73 2977.73 0.00 0.00 0.00 0.00 19:10:04 ens3 36.37 31.39 150.36 9.80 0.00 0.00 0.00 0.00 19:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1135.75 1135.75 2174.81 2174.81 0.00 0.00 0.00 0.00 Average: ens3 29.44 25.83 84.38 8.55 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-49312) 08/04/25 _x86_64_ (4 CPU) 18:43:28 LINUX RESTART (4 CPU) 18:50:02 CPU %user %nice %system %iowait %steal %idle 19:00:00 all 64.43 0.00 2.54 0.44 0.10 32.49 19:00:00 0 64.95 0.00 2.33 0.19 0.10 32.42 19:00:00 1 63.46 0.00 2.61 1.07 0.11 32.76 19:00:00 2 65.31 0.00 2.52 0.39 0.11 31.67 19:00:00 3 63.99 0.00 2.69 0.12 0.10 33.10 19:10:04 all 51.62 0.00 2.17 0.23 0.09 45.88 19:10:04 0 57.90 0.00 2.39 0.25 0.09 39.37 19:10:04 1 50.24 0.00 2.09 0.05 0.10 47.51 19:10:04 2 50.75 0.00 2.28 0.46 0.09 46.43 19:10:04 3 47.60 0.00 1.93 0.17 0.08 50.22 Average: all 57.99 0.00 2.35 0.34 0.10 39.22 Average: 0 61.41 0.00 2.36 0.22 0.10 35.91 Average: 1 56.82 0.00 2.35 0.56 0.10 40.17 Average: 2 57.99 0.00 2.40 0.43 0.10 39.09 Average: 3 55.75 0.00 2.31 0.15 0.09 41.70