---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41154 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 28G 128G 18% / 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 855 12334 4 18901 30768 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:b6:0a:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.25/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82377sec preferred_lft 82377sec inet6 fe80::f816:3eff:feb6:aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:5f:6d:85:1b:ad 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::c85f:6dff:fe85:1bad/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-41154) 08/27/25 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:00 79.47 3.50 51.84 24.13 103.29 4895.07 453084.05 Average: 79.47 3.50 51.84 24.13 103.29 4895.07 453084.05 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:00 437808 20196504 11846716 36.05 609324 18239092 17471176 51.52 3703220 24882884 40920 Average: 437808 20196504 11846716 36.05 609324 18239092 17471176 51.52 3703220 24882884 40920 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:00 lo 6.25 6.25 11.60 11.60 0.00 0.00 0.00 0.00 00:10:00 ens3 15.97 13.34 31.40 4.59 0.00 0.00 0.00 0.00 00:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:00 br-3d45bbe48e90 10.17 10.72 2.56 37.97 0.00 0.00 0.00 0.00 00:10:00 veth96b2763 17.39 18.44 3.26 198.36 0.00 0.00 0.00 0.02 00:10:00 veth9ef2a69 5.50 4.40 64.78 8.91 0.00 0.00 0.00 0.01 00:10:00 veth3171e2b 0.10 0.13 0.01 0.03 0.00 0.00 0.00 0.00 00:10:00 vethec3aa0c 96.84 103.09 50.67 47.61 0.00 0.00 0.00 0.00 00:10:00 vetha1afefb 11.37 12.10 161.03 65.29 0.00 0.00 0.00 0.01 00:10:00 veth0f9380d 76.77 71.48 58.48 33.77 0.00 0.00 0.00 0.00 00:10:00 veth6c1306a 27.31 25.28 10.34 16.66 0.00 0.00 0.00 0.00 Average: lo 6.25 6.25 11.60 11.60 0.00 0.00 0.00 0.00 Average: ens3 15.97 13.34 31.40 4.59 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 Average: br-3d45bbe48e90 10.17 10.72 2.56 37.97 0.00 0.00 0.00 0.00 Average: veth96b2763 17.39 18.44 3.26 198.36 0.00 0.00 0.00 0.02 Average: veth9ef2a69 5.50 4.40 64.78 8.91 0.00 0.00 0.00 0.01 Average: veth3171e2b 0.10 0.13 0.01 0.03 0.00 0.00 0.00 0.00 Average: vethec3aa0c 96.84 103.09 50.67 47.61 0.00 0.00 0.00 0.00 Average: vetha1afefb 11.37 12.10 161.03 65.29 0.00 0.00 0.00 0.01 Average: veth0f9380d 76.77 71.48 58.48 33.77 0.00 0.00 0.00 0.00 Average: veth6c1306a 27.31 25.28 10.34 16.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41154) 08/27/25 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:00 all 10.85 0.02 1.24 0.41 0.07 87.40 00:10:00 0 10.34 0.03 1.15 0.46 0.07 87.95 00:10:00 1 10.63 0.03 1.33 0.49 0.08 87.45 00:10:00 2 9.98 0.03 1.26 0.51 0.08 88.15 00:10:00 3 11.17 0.01 1.24 0.35 0.07 87.16 00:10:00 4 11.18 0.01 1.27 0.66 0.07 86.80 00:10:00 5 10.52 0.02 1.29 0.39 0.07 87.71 00:10:00 6 11.02 0.03 1.20 0.24 0.08 87.44 00:10:00 7 11.94 0.02 1.20 0.19 0.07 86.57 Average: all 10.85 0.02 1.24 0.41 0.07 87.40 Average: 0 10.34 0.03 1.15 0.46 0.07 87.95 Average: 1 10.63 0.03 1.33 0.49 0.08 87.45 Average: 2 9.98 0.03 1.26 0.51 0.08 88.15 Average: 3 11.17 0.01 1.24 0.35 0.07 87.16 Average: 4 11.18 0.01 1.27 0.66 0.07 86.80 Average: 5 10.52 0.02 1.29 0.39 0.07 87.71 Average: 6 11.02 0.03 1.20 0.24 0.08 87.44 Average: 7 11.94 0.02 1.20 0.19 0.07 86.57