---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-439 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: 5600.00 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 13G 65G 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 641 8016 4 7330 15005 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:24:b7:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84286sec preferred_lft 84286sec inet6 fe80::f816:3eff:fe24:b71e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:08:d1:be 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 inet6 fe80::42:76ff:fe08:d1be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-439) 09/20/25 _x86_64_ (4 CPU) 14:30:54 LINUX RESTART (4 CPU) 14:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:01 26.29 0.02 23.38 2.89 0.55 2248.36 25752.66 15:00:00 33.82 1.78 29.89 2.15 309.91 11758.77 22446.51 Average: 30.05 0.90 26.63 2.52 155.01 6997.06 24101.85 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 8402592 12584992 3369288 20.58 135896 4147132 3342748 19.19 979216 6570988 237212 15:00:00 8257340 15396360 545380 3.33 176456 6945904 1217924 6.99 2162072 5372144 772 Average: 8329966 13990676 1957334 11.95 156176 5546518 2280336 13.09 1570644 5971566 118992 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 1158.51 1158.51 1102.91 1102.91 0.00 0.00 0.00 0.00 14:50:01 ens3 24.00 21.56 21.93 7.06 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:00 lo 428.24 428.24 2615.51 2615.51 0.00 0.00 0.00 0.00 15:00:00 ens3 56.65 46.56 469.36 26.19 0.00 0.00 0.00 0.00 15:00:00 docker0 5.71 5.50 16.50 61.60 0.00 0.00 0.00 0.00 15:00:00 veth0ded743 3.22 2.35 16.39 0.56 0.00 0.00 0.00 0.00 Average: lo 793.87 793.87 1858.18 1858.18 0.00 0.00 0.00 0.00 Average: ens3 40.30 34.04 245.34 16.61 0.00 0.00 0.00 0.00 Average: docker0 2.85 2.75 8.24 30.76 0.00 0.00 0.00 0.00 Average: veth0ded743 1.61 1.17 8.18 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-439) 09/20/25 _x86_64_ (4 CPU) 14:30:54 LINUX RESTART (4 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 65.64 0.00 2.46 0.13 0.10 31.67 14:50:01 0 64.07 0.00 2.29 0.13 0.10 33.41 14:50:01 1 63.17 0.00 2.67 0.17 0.10 33.89 14:50:01 2 68.74 0.00 2.53 0.16 0.10 28.46 14:50:01 3 66.59 0.00 2.33 0.06 0.10 30.91 15:00:00 all 37.39 0.00 4.09 0.59 0.08 57.85 15:00:00 0 40.15 0.00 4.94 0.31 0.08 54.53 15:00:00 1 38.29 0.00 6.09 0.59 0.09 54.95 15:00:00 2 38.60 0.00 3.43 0.59 0.08 57.31 15:00:00 3 32.52 0.00 1.91 0.88 0.08 64.61 Average: all 51.52 0.00 3.27 0.36 0.09 44.75 Average: 0 52.11 0.00 3.61 0.22 0.09 43.96 Average: 1 50.74 0.00 4.38 0.38 0.09 44.41 Average: 2 53.68 0.00 2.98 0.37 0.09 42.87 Average: 3 49.57 0.00 2.12 0.47 0.09 47.75