---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43685 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: 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 18G 138G 12% / 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 776 19464 4 11850 30848 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:db:06:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.207/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84234sec preferred_lft 84234sec inet6 fe80::f816:3eff:fedb:677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:44:76:bc:3e:56 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43685) 09/05/25 _x86_64_ (8 CPU) 11:13:50 LINUX RESTART (8 CPU) 11:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:05 14.05 0.70 12.45 0.90 20.64 4172.84 3081.75 11:40:05 6.54 0.01 5.54 0.98 0.65 446.19 70.56 Average: 10.29 0.36 8.99 0.94 10.65 2309.51 1576.15 11:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:05 20340312 24893192 7406416 22.54 174096 4562024 9219100 27.19 872168 11137476 1224 11:40:05 22078108 26726788 5572344 16.96 175220 4651744 9286332 27.38 890524 9379520 2364 Average: 21209210 25809990 6489380 19.75 174658 4606884 9252716 27.29 881346 10258498 1794 11:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:05 lo 2.16 2.16 1.04 1.04 0.00 0.00 0.00 0.00 11:30:05 ens3 188.77 99.47 389.98 45.77 0.00 0.00 0.00 0.00 11:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:05 lo 5.83 5.83 0.97 0.97 0.00 0.00 0.00 0.00 11:40:05 ens3 6.33 5.56 1.54 2.26 0.00 0.00 0.00 0.00 11:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 97.55 52.51 195.76 24.01 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43685) 09/05/25 _x86_64_ (8 CPU) 11:13:50 LINUX RESTART (8 CPU) 11:20:05 CPU %user %nice %system %iowait %steal %idle 11:30:05 all 52.99 0.00 1.74 0.05 0.09 45.13 11:30:05 0 52.60 0.00 1.78 0.02 0.09 45.51 11:30:05 1 55.37 0.00 2.00 0.03 0.10 42.50 11:30:05 2 51.23 0.00 1.70 0.03 0.08 46.95 11:30:05 3 51.17 0.00 1.69 0.01 0.09 47.03 11:30:05 4 54.65 0.00 1.63 0.02 0.09 43.60 11:30:05 5 52.87 0.00 1.87 0.01 0.09 45.16 11:30:05 6 53.10 0.00 1.71 0.02 0.09 45.09 11:30:05 7 52.90 0.00 1.51 0.29 0.09 45.21 11:40:05 all 97.13 0.00 2.62 0.00 0.15 0.11 11:40:05 0 97.19 0.00 2.55 0.00 0.15 0.11 11:40:05 1 97.41 0.00 2.35 0.00 0.15 0.10 11:40:05 2 97.02 0.00 2.72 0.00 0.15 0.11 11:40:05 3 97.09 0.00 2.66 0.00 0.15 0.10 11:40:05 4 96.85 0.00 2.91 0.00 0.15 0.09 11:40:05 5 97.04 0.00 2.70 0.00 0.15 0.11 11:40:05 6 97.21 0.00 2.52 0.00 0.15 0.12 11:40:05 7 97.22 0.00 2.52 0.00 0.15 0.11 Average: all 75.07 0.00 2.18 0.03 0.12 22.60 Average: 0 74.91 0.00 2.17 0.01 0.12 22.79 Average: 1 76.40 0.00 2.17 0.02 0.12 21.28 Average: 2 74.15 0.00 2.21 0.02 0.11 23.50 Average: 3 74.13 0.00 2.18 0.01 0.12 23.57 Average: 4 75.77 0.00 2.27 0.01 0.12 21.83 Average: 5 74.97 0.00 2.29 0.00 0.12 22.62 Average: 6 75.18 0.00 2.12 0.01 0.12 22.58 Average: 7 75.07 0.00 2.01 0.14 0.12 22.66