---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1426 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 19G 137G 13% / 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 764 18403 4 12924 30860 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:b2:dc:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.155/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85170sec preferred_lft 85170sec inet6 fe80::f816:3eff:feb2:dc24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:75:8b:a8:48:15 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::6c75:8bff:fea8:4815/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1426) 01/19/26 _x86_64_ (8 CPU) 11:17:31 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:03 178.88 1.46 166.32 11.10 616.19 35798.33 194332.50 Average: 178.88 1.46 166.32 11.10 616.19 35798.33 194332.50 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:03 18856568 30962920 1291672 3.93 397532 11401404 1800196 5.31 2657372 10278156 1924472 Average: 18856568 30962920 1291672 3.93 397532 11401404 1800196 5.31 2657372 10278156 1924472 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:03 lo 2.47 2.47 0.51 0.51 0.00 0.00 0.00 0.00 11:30:03 ens3 377.04 340.17 2040.17 2502.27 0.00 0.00 0.00 0.00 11:30:03 docker0 53.01 86.08 3.51 1283.59 0.00 0.00 0.00 0.00 11:30:03 veth0d50205 16.51 22.58 1.16 532.33 0.00 0.00 0.00 0.04 Average: lo 2.47 2.47 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 377.04 340.17 2040.17 2502.27 0.00 0.00 0.00 0.00 Average: docker0 53.01 86.08 3.51 1283.59 0.00 0.00 0.00 0.00 Average: veth0d50205 16.51 22.58 1.16 532.33 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1426) 01/19/26 _x86_64_ (8 CPU) 11:17:31 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:03 all 10.99 0.00 2.07 0.85 0.06 86.03 11:30:03 0 7.30 0.00 1.97 1.61 0.05 89.08 11:30:03 1 15.33 0.00 2.64 0.79 0.07 81.16 11:30:03 2 12.05 0.00 2.12 0.41 0.06 85.37 11:30:03 3 14.92 0.00 2.24 0.98 0.07 81.81 11:30:03 4 10.11 0.00 1.99 0.75 0.06 87.09 11:30:03 5 12.64 0.00 2.14 0.63 0.07 84.53 11:30:03 6 8.23 0.00 1.85 0.98 0.06 88.88 11:30:03 7 7.33 0.00 1.63 0.69 0.06 90.29 Average: all 10.99 0.00 2.07 0.85 0.06 86.03 Average: 0 7.30 0.00 1.97 1.61 0.05 89.08 Average: 1 15.33 0.00 2.64 0.79 0.07 81.16 Average: 2 12.05 0.00 2.12 0.41 0.06 85.37 Average: 3 14.92 0.00 2.24 0.98 0.07 81.81 Average: 4 10.11 0.00 1.99 0.75 0.06 87.09 Average: 5 12.64 0.00 2.14 0.63 0.07 84.53 Average: 6 8.23 0.00 1.85 0.98 0.06 88.88 Average: 7 7.33 0.00 1.63 0.69 0.06 90.29