---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49848 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 666 9861 4 5461 14980 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:c9:a6:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84818sec preferred_lft 84818sec inet6 fe80::f816:3eff:fec9:a662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:43:b3:3f 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-49848) 08/06/25 _x86_64_ (4 CPU) 11:34:50 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:12 31.96 0.26 28.27 3.44 27.72 6623.05 21345.92 12:00:12 22.30 0.07 19.15 3.08 1.84 7347.59 87213.19 Average: 27.18 0.16 23.75 3.26 14.90 6981.91 53969.84 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:12 9153236 13116980 2839332 17.34 143664 3905156 3089752 17.74 857304 5915652 292252 12:00:12 10196448 15418092 530888 3.24 176424 5043396 1040132 5.97 1007576 4632608 216108 Average: 9674842 14267536 1685110 10.29 160044 4474276 2064942 11.85 932440 5274130 254180 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:12 lo 1485.78 1485.78 1414.87 1414.87 0.00 0.00 0.00 0.00 11:50:12 ens3 39.42 32.84 213.04 9.36 0.00 0.00 0.00 0.00 11:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:12 lo 372.37 372.37 353.76 353.76 0.00 0.00 0.00 0.00 12:00:12 ens3 40.63 34.08 114.90 26.98 0.00 0.00 0.00 0.00 12:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 934.31 934.31 889.31 889.31 0.00 0.00 0.00 0.00 Average: ens3 40.02 33.46 164.43 18.09 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-49848) 08/06/25 _x86_64_ (4 CPU) 11:34:50 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:12 all 62.56 0.00 2.51 0.18 0.10 34.66 11:50:12 0 60.82 0.00 2.74 0.24 0.09 36.11 11:50:12 1 60.98 0.00 2.63 0.17 0.10 36.13 11:50:12 2 65.80 0.00 2.35 0.15 0.10 31.60 11:50:12 3 62.63 0.00 2.30 0.16 0.09 34.81 12:00:12 all 58.72 0.00 2.09 0.30 0.08 38.82 12:00:12 0 59.64 0.00 2.09 0.29 0.08 37.89 12:00:12 1 54.67 0.00 1.61 0.23 0.08 43.41 12:00:12 2 60.70 0.00 2.35 0.10 0.08 36.77 12:00:12 3 59.85 0.00 2.29 0.58 0.08 37.20 Average: all 60.65 0.00 2.30 0.24 0.09 36.72 Average: 0 60.24 0.00 2.42 0.26 0.09 36.99 Average: 1 57.85 0.00 2.13 0.20 0.09 39.73 Average: 2 63.27 0.00 2.35 0.13 0.09 34.16 Average: 3 61.25 0.00 2.29 0.37 0.09 36.00