---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1553 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 9.9G 146G 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 685 26807 4 4599 30939 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:aa:0f:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84938sec preferred_lft 84938sec inet6 fe80::f816:3eff:feaa:faf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:a4:1b:0d 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1553) 09/26/25 _x86_64_ (8 CPU) 15:05:25 LINUX RESTART (8 CPU) 15:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:03 63.87 12.44 32.56 18.87 717.92 4181.59 566065.41 Average: 63.87 12.44 32.56 18.87 717.92 4181.59 566065.41 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:03 25427976 29191216 3115644 9.48 156324 3828320 3198640 9.43 951468 6018332 41980 Average: 25427976 29191216 3115644 9.48 156324 3828320 3198640 9.43 951468 6018332 41980 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:03 lo 1299.70 1299.70 1236.24 1236.24 0.00 0.00 0.00 0.00 15:20:03 ens3 133.22 80.77 286.97 12.56 0.00 0.00 0.00 0.00 15:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1299.70 1299.70 1236.24 1236.24 0.00 0.00 0.00 0.00 Average: ens3 133.22 80.77 286.97 12.56 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1553) 09/26/25 _x86_64_ (8 CPU) 15:05:25 LINUX RESTART (8 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:20:03 all 40.13 0.04 1.84 0.32 0.08 57.59 15:20:03 0 38.35 0.00 1.81 0.46 0.08 59.30 15:20:03 1 40.30 0.02 1.85 0.17 0.08 57.59 15:20:03 2 38.88 0.19 1.78 0.53 0.08 58.53 15:20:03 3 39.37 0.09 1.67 0.27 0.09 58.52 15:20:03 4 43.77 0.02 1.70 0.14 0.08 54.28 15:20:03 5 40.28 0.00 2.27 0.62 0.08 56.74 15:20:03 6 42.76 0.00 1.90 0.15 0.08 55.11 15:20:03 7 37.30 0.02 1.76 0.20 0.08 60.63 Average: all 40.13 0.04 1.84 0.32 0.08 57.59 Average: 0 38.35 0.00 1.81 0.46 0.08 59.30 Average: 1 40.30 0.02 1.85 0.17 0.08 57.59 Average: 2 38.88 0.19 1.78 0.53 0.08 58.53 Average: 3 39.37 0.09 1.67 0.27 0.09 58.52 Average: 4 43.77 0.02 1.70 0.14 0.08 54.28 Average: 5 40.28 0.00 2.27 0.62 0.08 56.74 Average: 6 42.76 0.00 1.90 0.15 0.08 55.11 Average: 7 37.30 0.02 1.76 0.20 0.08 60.63