---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9 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: 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: 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 136G 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 778 18280 4 13032 30845 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:13:48:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.204/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85161sec preferred_lft 85161sec inet6 fe80::f816:3eff:fe13:48a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:73:15:08:99:2b 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::e473:15ff:fe08:992b/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-9) 12/19/25 _x86_64_ (8 CPU) 06:26:04 LINUX RESTART (8 CPU) 06:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:22 189.73 1.46 161.96 26.31 584.84 33474.25 955230.14 Average: 189.73 1.46 161.96 26.31 584.84 33474.25 955230.14 06:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:22 18837548 31042196 1209856 3.68 385224 11511900 1711372 5.05 2666628 10277808 1871536 Average: 18837548 31042196 1209856 3.68 385224 11511900 1711372 5.05 2666628 10277808 1871536 06:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:22 lo 1.88 1.88 0.43 0.43 0.00 0.00 0.00 0.00 06:40:22 ens3 347.13 306.48 1857.51 2229.68 0.00 0.00 0.00 0.00 06:40:22 docker0 46.74 76.38 3.12 1124.75 0.00 0.00 0.00 0.00 06:40:22 veth756982d 16.36 23.27 1.13 519.59 0.00 0.00 0.00 0.04 Average: lo 1.88 1.88 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 347.13 306.48 1857.51 2229.68 0.00 0.00 0.00 0.00 Average: docker0 46.74 76.38 3.12 1124.75 0.00 0.00 0.00 0.00 Average: veth756982d 16.36 23.27 1.13 519.59 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-9) 12/19/25 _x86_64_ (8 CPU) 06:26:04 LINUX RESTART (8 CPU) 06:30:08 CPU %user %nice %system %iowait %steal %idle 06:40:22 all 8.96 0.00 1.96 2.50 0.07 86.51 06:40:22 0 7.27 0.00 2.21 2.18 0.07 88.28 06:40:22 1 9.26 0.00 1.77 2.38 0.07 86.52 06:40:22 2 12.51 0.00 2.25 4.30 0.07 80.88 06:40:22 3 8.07 0.00 1.94 2.15 0.07 87.78 06:40:22 4 10.51 0.00 1.85 1.92 0.07 85.65 06:40:22 5 9.82 0.00 2.05 1.57 0.07 86.50 06:40:22 6 7.24 0.00 1.77 2.11 0.07 88.81 06:40:22 7 7.01 0.00 1.84 3.41 0.07 87.66 Average: all 8.96 0.00 1.96 2.50 0.07 86.51 Average: 0 7.27 0.00 2.21 2.18 0.07 88.28 Average: 1 9.26 0.00 1.77 2.38 0.07 86.52 Average: 2 12.51 0.00 2.25 4.30 0.07 80.88 Average: 3 8.07 0.00 1.94 2.15 0.07 87.78 Average: 4 10.51 0.00 1.85 1.92 0.07 85.65 Average: 5 9.82 0.00 2.05 1.57 0.07 86.50 Average: 6 7.24 0.00 1.77 2.11 0.07 88.81 Average: 7 7.01 0.00 1.84 3.41 0.07 87.66