---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-199 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 770 18479 4 12842 30854 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:14:e4:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.105/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85159sec preferred_lft 85159sec inet6 fe80::f816:3eff:fe14:e4a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:13:de:1b:bf:3e 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::d013:deff:fe1b:bf3e/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-199) 02/27/26 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:19 119.50 1.21 111.89 6.40 15.09 34177.87 158788.75 Average: 119.50 1.21 111.89 6.40 15.09 34177.87 158788.75 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:19 18426220 30992140 1256920 3.82 412680 11778164 1806976 5.33 2957344 10332776 122496 Average: 18426220 30992140 1256920 3.82 412680 11778164 1806976 5.33 2957344 10332776 122496 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:19 lo 1.18 1.18 0.27 0.27 0.00 0.00 0.00 0.00 06:40:19 ens3 247.41 241.04 1200.04 2067.24 0.00 0.00 0.00 0.00 06:40:19 docker0 25.99 39.99 2.06 835.63 0.00 0.00 0.00 0.00 06:40:19 veth25caf3e 18.06 25.78 1.36 639.68 0.00 0.00 0.00 0.05 Average: lo 1.18 1.18 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 247.41 241.04 1200.04 2067.24 0.00 0.00 0.00 0.00 Average: docker0 25.99 39.99 2.06 835.63 0.00 0.00 0.00 0.00 Average: veth25caf3e 18.06 25.78 1.36 639.68 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-199) 02/27/26 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:19 all 14.75 0.00 3.09 1.06 0.06 81.04 06:40:19 0 17.96 0.00 3.18 0.39 0.06 78.40 06:40:19 1 17.71 0.00 3.09 1.37 0.07 77.76 06:40:19 2 16.62 0.00 3.10 0.71 0.07 79.50 06:40:19 3 14.46 0.00 2.75 1.47 0.06 81.27 06:40:19 4 14.20 0.00 3.27 0.80 0.06 81.67 06:40:19 5 11.33 0.00 2.82 1.07 0.06 84.72 06:40:19 6 14.39 0.00 3.39 1.18 0.06 80.97 06:40:19 7 11.31 0.00 3.10 1.48 0.07 84.04 Average: all 14.75 0.00 3.09 1.06 0.06 81.04 Average: 0 17.96 0.00 3.18 0.39 0.06 78.40 Average: 1 17.71 0.00 3.09 1.37 0.07 77.76 Average: 2 16.62 0.00 3.10 0.71 0.07 79.50 Average: 3 14.46 0.00 2.75 1.47 0.06 81.27 Average: 4 14.20 0.00 3.27 0.80 0.06 81.67 Average: 5 11.33 0.00 2.82 1.07 0.06 84.72 Average: 6 14.39 0.00 3.39 1.18 0.06 80.97 Average: 7 11.31 0.00 3.10 1.48 0.07 84.04