---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19165 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 23G 133G 15% / 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 815 13998 4 17278 30809 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:03:87:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.69/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84991sec preferred_lft 84991sec inet6 fe80::f816:3eff:fe03:8723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:53:a0:81:6a:41 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::c053:a0ff:fe81:6a41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-19165) 12/09/25 _x86_64_ (8 CPU) 23:04:24 LINUX RESTART (8 CPU) 23:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:07 161.28 0.38 153.16 7.74 7.51 47709.73 377911.55 Average: 161.28 0.38 153.16 7.74 7.51 47709.73 377911.55 23:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:07 16552496 31045768 1207452 3.67 481740 13723768 1688936 4.98 3415748 11847184 412 Average: 16552496 31045768 1207452 3.67 481740 13723768 1688936 4.98 3415748 11847184 412 23:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:07 lo 1.29 1.29 0.23 0.23 0.00 0.00 0.00 0.00 23:20:07 ens3 420.08 337.86 1251.15 3244.05 0.00 0.00 0.00 0.00 23:20:07 docker0 8.07 14.23 0.96 193.88 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 420.08 337.86 1251.15 3244.05 0.00 0.00 0.00 0.00 Average: docker0 8.07 14.23 0.96 193.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-19165) 12/09/25 _x86_64_ (8 CPU) 23:04:24 LINUX RESTART (8 CPU) 23:10:00 CPU %user %nice %system %iowait %steal %idle 23:20:07 all 10.07 0.00 1.92 1.52 0.08 86.41 23:20:07 0 7.04 0.00 1.63 0.81 0.06 90.45 23:20:07 1 13.87 0.00 2.47 2.58 0.09 80.98 23:20:07 2 11.36 0.00 1.67 1.08 0.08 85.80 23:20:07 3 8.01 0.00 1.78 1.37 0.08 88.75 23:20:07 4 12.17 0.00 2.22 1.63 0.09 83.90 23:20:07 5 10.76 0.00 1.90 2.15 0.10 85.09 23:20:07 6 8.81 0.00 1.80 0.77 0.08 88.54 23:20:07 7 8.53 0.00 1.89 1.73 0.08 87.77 Average: all 10.07 0.00 1.92 1.52 0.08 86.41 Average: 0 7.04 0.00 1.63 0.81 0.06 90.45 Average: 1 13.87 0.00 2.47 2.58 0.09 80.98 Average: 2 11.36 0.00 1.67 1.08 0.08 85.80 Average: 3 8.01 0.00 1.78 1.37 0.08 88.75 Average: 4 12.17 0.00 2.22 1.63 0.09 83.90 Average: 5 10.76 0.00 1.90 2.15 0.10 85.09 Average: 6 8.81 0.00 1.80 0.77 0.08 88.54 Average: 7 8.53 0.00 1.89 1.73 0.08 87.77