---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36771 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 9.6G 68G 13% / 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 561 11232 4 4196 15085 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:f4:85:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85059sec preferred_lft 85059sec inet6 fe80::f816:3eff:fef4:852b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:8b:cc:15 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-36771) 06/24/25 _x86_64_ (4 CPU) 13:28:56 LINUX RESTART (4 CPU) 13:30:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:16 35.57 4.29 27.86 3.41 783.01 8723.67 48989.25 13:50:02 22.58 0.08 20.07 2.43 3.66 4480.79 26593.23 Average: 29.10 2.19 23.98 2.92 394.48 6608.46 37824.13 13:30:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:16 9931016 13493344 2464540 15.05 113916 3594212 2973424 17.07 806500 5276816 25868 13:50:02 9415664 13336988 2618752 15.99 126916 3910232 2735180 15.70 907872 5643232 28408 Average: 9673340 13415166 2541646 15.52 120416 3752222 2854302 16.38 857186 5460024 27138 13:30:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:16 lo 1245.93 1245.93 1179.97 1179.97 0.00 0.00 0.00 0.00 13:40:16 ens3 96.69 69.78 1109.72 13.37 0.00 0.00 0.00 0.00 13:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:02 lo 958.37 958.37 911.56 911.56 0.00 0.00 0.00 0.00 13:50:02 ens3 22.28 19.81 17.12 6.89 0.00 0.00 0.00 0.00 13:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1102.57 1102.57 1046.16 1046.16 0.00 0.00 0.00 0.00 Average: ens3 59.59 44.87 565.02 10.14 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-36771) 06/24/25 _x86_64_ (4 CPU) 13:28:56 LINUX RESTART (4 CPU) 13:30:27 CPU %user %nice %system %iowait %steal %idle 13:40:16 all 49.10 0.00 2.51 0.40 0.10 47.88 13:40:16 0 47.31 0.00 2.32 0.36 0.11 49.90 13:40:16 1 50.68 0.00 2.60 0.40 0.11 46.21 13:40:16 2 49.74 0.00 2.72 0.40 0.10 47.04 13:40:16 3 48.67 0.00 2.41 0.46 0.10 48.36 13:50:02 all 59.46 0.00 2.30 0.18 0.11 37.95 13:50:02 0 57.60 0.00 2.20 0.14 0.12 39.94 13:50:02 1 59.94 0.00 2.44 0.27 0.11 37.24 13:50:02 2 59.81 0.00 2.15 0.17 0.11 37.76 13:50:02 3 60.48 0.00 2.43 0.12 0.12 36.86 Average: all 54.26 0.00 2.41 0.29 0.11 42.93 Average: 0 52.43 0.00 2.26 0.25 0.11 44.94 Average: 1 55.29 0.00 2.52 0.33 0.11 41.74 Average: 2 54.76 0.00 2.44 0.28 0.11 42.42 Average: 3 54.56 0.00 2.42 0.29 0.11 42.63