---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47311 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 21G 135G 14% / 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 791 16579 4 14721 30833 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:54:bb:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.141/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe54:bb60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:91:fd:10:bf:ba 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::5891:fdff:fe10:bfba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-47311) 09/19/25 _x86_64_ (8 CPU) 12:39:46 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:05 254.39 10.25 220.70 23.45 1896.37 61569.72 784612.22 Average: 254.39 10.25 220.70 23.45 1896.37 61569.72 784612.22 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:05 19216732 31031592 1225756 3.73 384340 11172804 1686924 4.97 3041772 9589988 165260 Average: 19216732 31031592 1225756 3.73 384340 11172804 1686924 4.97 3041772 9589988 165260 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:05 lo 1.95 1.95 0.43 0.43 0.00 0.00 0.00 0.00 12:50:05 ens3 411.11 339.14 2961.22 2373.51 0.00 0.00 0.00 0.00 12:50:05 docker0 1.54 2.23 0.09 47.36 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 411.11 339.14 2961.22 2373.51 0.00 0.00 0.00 0.00 Average: docker0 1.54 2.23 0.09 47.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-47311) 09/19/25 _x86_64_ (8 CPU) 12:39:46 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:05 all 10.92 0.00 2.45 2.42 0.07 84.13 12:50:05 0 10.88 0.00 2.08 2.41 0.06 84.57 12:50:05 1 13.66 0.00 3.22 2.23 0.09 80.81 12:50:05 2 13.95 0.00 2.70 4.18 0.08 79.09 12:50:05 3 11.57 0.00 2.45 2.36 0.07 83.54 12:50:05 4 9.71 0.00 2.38 2.27 0.07 85.58 12:50:05 5 8.48 0.00 2.16 2.82 0.08 86.46 12:50:05 6 10.33 0.00 2.17 1.97 0.06 85.47 12:50:05 7 8.82 0.00 2.45 1.15 0.07 87.51 Average: all 10.92 0.00 2.45 2.42 0.07 84.13 Average: 0 10.88 0.00 2.08 2.41 0.06 84.57 Average: 1 13.66 0.00 3.22 2.23 0.09 80.81 Average: 2 13.95 0.00 2.70 4.18 0.08 79.09 Average: 3 11.57 0.00 2.45 2.36 0.07 83.54 Average: 4 9.71 0.00 2.38 2.27 0.07 85.58 Average: 5 8.48 0.00 2.16 2.82 0.08 86.46 Average: 6 10.33 0.00 2.17 1.97 0.06 85.47 Average: 7 8.82 0.00 2.45 1.15 0.07 87.51