---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2024 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 18G 138G 12% / 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 773 19389 4 11929 30851 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:de:38:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.92/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84228sec preferred_lft 84228sec inet6 fe80::f816:3eff:fede:381e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:0f:df:a5:1d:23 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2024) 12/29/25 _x86_64_ (8 CPU) 08:42:29 LINUX RESTART (8 CPU) 08:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:06 14.17 0.50 12.74 0.93 18.94 4103.68 1659.60 09:10:01 22.37 0.01 5.93 16.43 0.55 475.32 505030.81 Average: 18.24 0.26 9.37 8.62 9.82 2304.15 251313.23 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:06 20848688 25448348 6849572 20.84 176224 4592004 9654288 28.47 877332 10609372 1608 09:10:01 22950872 27663204 4635116 14.10 177596 4698648 7036828 20.75 904712 8485164 3980 Average: 21899780 26555776 5742344 17.47 176910 4645326 8345558 24.61 891022 9547268 2794 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:06 lo 4.67 4.67 1.45 1.45 0.00 0.00 0.00 0.00 09:00:06 ens3 174.01 96.84 384.97 45.11 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 3.41 3.41 0.56 0.56 0.00 0.00 0.00 0.00 09:10:01 ens3 3.19 2.71 0.85 1.28 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 89.29 50.16 194.46 23.37 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2024) 12/29/25 _x86_64_ (8 CPU) 08:42:29 LINUX RESTART (8 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 09:00:06 all 65.85 0.00 2.09 0.06 0.10 31.91 09:00:06 0 65.08 0.00 1.99 0.00 0.09 32.84 09:00:06 1 65.44 0.00 2.30 0.05 0.10 32.12 09:00:06 2 65.12 0.00 2.05 0.10 0.10 32.62 09:00:06 3 64.60 0.00 1.79 0.01 0.10 33.50 09:00:06 4 65.69 0.00 1.96 0.03 0.11 32.21 09:00:06 5 66.85 0.00 2.11 0.07 0.09 30.87 09:00:06 6 63.72 0.00 2.13 0.01 0.10 34.03 09:00:06 7 70.26 0.00 2.35 0.21 0.10 27.07 09:10:01 all 96.89 0.00 2.87 0.00 0.12 0.12 09:10:01 0 97.09 0.00 2.67 0.00 0.12 0.12 09:10:01 1 97.04 0.00 2.74 0.00 0.12 0.10 09:10:01 2 96.97 0.00 2.76 0.01 0.12 0.14 09:10:01 3 97.00 0.00 2.75 0.00 0.12 0.13 09:10:01 4 96.93 0.00 2.81 0.00 0.13 0.13 09:10:01 5 96.89 0.00 2.87 0.00 0.13 0.11 09:10:01 6 96.88 0.00 2.91 0.00 0.11 0.11 09:10:01 7 96.33 0.00 3.44 0.00 0.12 0.11 Average: all 81.25 0.00 2.47 0.03 0.11 16.13 Average: 0 80.96 0.00 2.33 0.00 0.11 16.61 Average: 1 81.13 0.00 2.52 0.02 0.11 16.22 Average: 2 80.93 0.00 2.40 0.06 0.11 16.50 Average: 3 80.67 0.00 2.27 0.01 0.11 16.94 Average: 4 81.20 0.00 2.38 0.02 0.12 16.28 Average: 5 81.76 0.00 2.49 0.04 0.11 15.60 Average: 6 80.18 0.00 2.52 0.01 0.11 17.19 Average: 7 83.20 0.00 2.89 0.11 0.11 13.69