---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2524 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 19G 137G 13% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 767 18351 4 12973 30857 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:bc:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.205/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85174sec preferred_lft 85174sec inet6 fe80::f816:3eff:fec9:bce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:10:1e:37:bf:2d 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::6810:1eff:fe37:bf2d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2524) 01/01/26 _x86_64_ (8 CPU) 11:14:28 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:00 120.42 1.14 112.62 6.67 13.56 34961.34 164444.11 Average: 120.42 1.14 112.62 6.67 13.56 34961.34 164444.11 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 18547516 31104128 1139404 3.47 439484 11696092 1778880 5.25 2939600 10199124 559384 Average: 18547516 31104128 1139404 3.47 439484 11696092 1778880 5.25 2939600 10199124 559384 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 lo 1.20 1.20 0.27 0.27 0.00 0.00 0.00 0.00 11:30:00 ens3 257.81 244.40 1223.66 2119.27 0.00 0.00 0.00 0.00 11:30:00 docker0 26.13 39.51 2.07 849.00 0.00 0.00 0.00 0.00 11:30:00 vethaef4e85 17.93 25.72 1.34 653.10 0.00 0.00 0.00 0.05 Average: lo 1.20 1.20 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 257.81 244.40 1223.66 2119.27 0.00 0.00 0.00 0.00 Average: docker0 26.13 39.51 2.07 849.00 0.00 0.00 0.00 0.00 Average: vethaef4e85 17.93 25.72 1.34 653.10 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2524) 01/01/26 _x86_64_ (8 CPU) 11:14:28 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:00 all 17.04 0.00 3.76 0.72 0.06 78.41 11:30:00 0 15.70 0.00 3.28 0.52 0.05 80.44 11:30:00 1 18.85 0.00 3.82 0.46 0.07 76.81 11:30:00 2 16.52 0.00 3.82 1.39 0.06 78.21 11:30:00 3 18.66 0.00 3.57 0.69 0.07 77.01 11:30:00 4 15.33 0.00 3.87 0.73 0.06 80.00 11:30:00 5 16.58 0.00 4.31 0.75 0.06 78.31 11:30:00 6 17.37 0.00 3.51 0.73 0.06 78.33 11:30:00 7 17.32 0.00 3.90 0.51 0.07 78.19 Average: all 17.04 0.00 3.76 0.72 0.06 78.41 Average: 0 15.70 0.00 3.28 0.52 0.05 80.44 Average: 1 18.85 0.00 3.82 0.46 0.07 76.81 Average: 2 16.52 0.00 3.82 1.39 0.06 78.21 Average: 3 18.66 0.00 3.57 0.69 0.07 77.01 Average: 4 15.33 0.00 3.87 0.73 0.06 80.00 Average: 5 16.58 0.00 4.31 0.75 0.06 78.31 Average: 6 17.37 0.00 3.51 0.73 0.06 78.33 Average: 7 17.32 0.00 3.90 0.51 0.07 78.19