---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-20299 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 11G 145G 7% / 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 658 27843 4 3589 30979 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:e7:4f:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.120/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84907sec preferred_lft 84907sec inet6 fe80::f816:3eff:fee7:4fcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:0f:90:16:09:fb 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-20299) 12/12/25 _x86_64_ (8 CPU) 17:26:02 LINUX RESTART (8 CPU) 17:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:01 6.95 0.45 5.88 0.61 588.18 922.72 2241.49 17:50:01 49.99 6.32 42.79 0.89 448.17 3143.41 1237.10 Average: 28.53 3.39 24.38 0.75 517.99 2035.97 1737.98 17:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 29730796 31759968 619124 1.88 65120 2299156 1527156 4.50 406068 2431116 224 17:50:01 28113828 31296376 1033524 3.14 110588 3365648 1593900 4.70 640552 3752380 248992 Average: 28922312 31528172 826324 2.51 87854 2832402 1560528 4.60 523310 3091748 124608 17:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 16.83 10.78 274.79 1.20 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 3.49 3.49 3.95 3.95 0.00 0.00 0.00 0.00 17:50:01 ens3 66.64 48.80 779.18 10.80 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 1.99 1.99 0.00 0.00 0.00 0.00 Average: ens3 41.80 29.84 527.65 6.01 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-20299) 12/12/25 _x86_64_ (8 CPU) 17:26:02 LINUX RESTART (8 CPU) 17:30:04 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 0.30 0.00 0.14 0.08 0.01 99.47 17:40:01 0 0.15 0.00 0.09 0.02 0.01 99.74 17:40:01 1 0.83 0.00 0.12 0.05 0.02 98.98 17:40:01 2 0.19 0.00 0.09 0.07 0.02 99.64 17:40:01 3 0.22 0.00 0.10 0.17 0.01 99.51 17:40:01 4 0.40 0.00 0.14 0.24 0.02 99.21 17:40:01 5 0.18 0.00 0.12 0.02 0.01 99.67 17:40:01 6 0.15 0.00 0.11 0.02 0.01 99.72 17:40:01 7 0.24 0.00 0.38 0.07 0.01 99.30 17:50:01 all 7.53 0.00 0.30 0.17 0.02 91.97 17:50:01 0 6.44 0.00 0.40 0.42 0.02 92.72 17:50:01 1 9.54 0.00 0.32 0.11 0.04 89.99 17:50:01 2 5.88 0.00 0.23 0.07 0.02 93.80 17:50:01 3 8.26 0.00 0.20 0.51 0.02 91.01 17:50:01 4 7.18 0.00 0.40 0.09 0.03 92.31 17:50:01 5 9.72 0.00 0.39 0.10 0.02 89.78 17:50:01 6 5.29 0.00 0.24 0.04 0.02 94.42 17:50:01 7 7.94 0.00 0.23 0.03 0.02 91.78 Average: all 3.92 0.00 0.22 0.12 0.02 95.71 Average: 0 3.30 0.00 0.25 0.22 0.01 96.22 Average: 1 5.21 0.00 0.22 0.08 0.03 94.46 Average: 2 3.04 0.00 0.16 0.07 0.02 96.71 Average: 3 4.25 0.00 0.15 0.34 0.01 95.25 Average: 4 3.80 0.00 0.27 0.16 0.02 95.75 Average: 5 4.96 0.00 0.25 0.06 0.02 94.71 Average: 6 2.72 0.00 0.17 0.03 0.01 97.06 Average: 7 4.10 0.00 0.31 0.05 0.02 95.53