---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1611 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 12G 144G 8% / 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 912 24889 4 6290 30712 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:b4:ec:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84434sec preferred_lft 84434sec inet6 fe80::f816:3eff:feb4:ec36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:8e:a4:a1 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-1611) 09/26/25 _x86_64_ (8 CPU) 19:11:01 LINUX RESTART (8 CPU) 19:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:24 31.21 0.10 26.93 4.19 5.06 2691.95 13418.86 19:40:09 34.92 0.01 30.20 4.70 0.31 3114.86 13045.01 Average: 33.01 0.06 28.52 4.44 2.76 2896.73 13237.83 19:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:24 25292648 29255644 3048984 9.28 173484 3998764 3088592 9.11 983092 6121772 32636 19:40:09 24739548 29191248 3109208 9.46 197084 4424700 3114180 9.18 1102636 6492416 15500 Average: 25016098 29223446 3079096 9.37 185284 4211732 3101386 9.15 1042864 6307094 24068 19:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:24 lo 1779.88 1779.88 1694.08 1694.08 0.00 0.00 0.00 0.00 19:30:24 ens3 21.43 18.66 11.04 6.65 0.00 0.00 0.00 0.00 19:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:09 lo 1802.17 1802.17 1715.14 1715.14 0.00 0.00 0.00 0.00 19:40:09 ens3 24.07 20.49 10.11 7.44 0.00 0.00 0.00 0.00 19:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1790.67 1790.67 1704.28 1704.28 0.00 0.00 0.00 0.00 Average: ens3 22.71 19.55 10.59 7.03 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-1611) 09/26/25 _x86_64_ (8 CPU) 19:11:01 LINUX RESTART (8 CPU) 19:20:01 CPU %user %nice %system %iowait %steal %idle 19:30:24 all 36.64 0.00 1.69 0.17 0.07 61.43 19:30:24 0 33.41 0.00 1.67 0.10 0.07 64.75 19:30:24 1 38.07 0.00 1.71 0.08 0.08 60.07 19:30:24 2 40.40 0.00 2.21 0.14 0.08 57.18 19:30:24 3 33.39 0.00 1.47 0.37 0.07 64.71 19:30:24 4 36.97 0.00 1.77 0.25 0.07 60.93 19:30:24 5 36.84 0.00 1.54 0.20 0.08 61.35 19:30:24 6 37.25 0.00 1.42 0.12 0.07 61.15 19:30:24 7 36.80 0.00 1.71 0.10 0.07 61.32 19:40:09 all 36.37 0.00 1.81 0.16 0.07 61.58 19:40:09 0 33.17 0.00 1.74 0.32 0.07 64.70 19:40:09 1 36.57 0.00 1.69 0.10 0.08 61.56 19:40:09 2 36.75 0.00 2.00 0.09 0.07 61.10 19:40:09 3 36.37 0.00 2.19 0.13 0.08 61.24 19:40:09 4 38.77 0.00 1.93 0.09 0.08 59.14 19:40:09 5 36.03 0.00 1.75 0.31 0.07 61.83 19:40:09 6 36.25 0.00 1.48 0.13 0.07 62.07 19:40:09 7 37.07 0.00 1.69 0.14 0.07 61.03 Average: all 36.51 0.00 1.75 0.16 0.07 61.51 Average: 0 33.29 0.00 1.70 0.21 0.07 64.73 Average: 1 37.34 0.00 1.70 0.09 0.08 60.79 Average: 2 38.63 0.00 2.11 0.11 0.07 59.07 Average: 3 34.83 0.00 1.82 0.25 0.07 63.03 Average: 4 37.84 0.00 1.85 0.17 0.08 60.06 Average: 5 36.45 0.00 1.65 0.25 0.07 61.58 Average: 6 36.76 0.00 1.45 0.12 0.07 61.59 Average: 7 36.93 0.00 1.70 0.12 0.07 61.18