---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52644 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 17G 139G 11% / 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 740 19404 4 11947 30884 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:81:4e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84478sec preferred_lft 84478sec inet6 fe80::f816:3eff:fe81:4ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:37:d2:f1 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::42:67ff:fe37:d2f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52644) 09/16/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 9.83 0.06 9.31 0.46 2.10 5092.32 757.04 00:50:01 45.34 2.27 27.96 15.10 331.78 19967.85 493806.36 Average: 27.58 1.17 18.63 7.78 166.91 12528.54 247230.37 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 22063276 28843400 3454428 10.51 151260 6772860 3573360 10.54 1834312 8407196 1269396 00:50:01 20131596 31682792 591304 1.80 203944 11296304 1366216 4.03 3347736 8593124 48 Average: 21097436 30263096 2022866 6.16 177602 9034582 2469788 7.28 2591024 8500160 634722 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 00:40:00 ens3 51.78 41.10 235.75 12.26 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4342.26 4342.26 4146.21 4146.21 0.00 0.00 0.00 0.00 00:50:01 ens3 121.04 103.48 336.67 1233.06 0.00 0.00 0.00 0.00 00:50:01 docker0 73.85 79.51 1223.07 68.56 0.00 0.00 0.00 0.00 00:50:01 veth3fe6ae0 71.63 76.38 1223.92 7.69 0.00 0.00 0.00 0.10 Average: lo 2171.56 2171.56 2072.76 2072.76 0.00 0.00 0.00 0.00 Average: ens3 86.40 72.28 286.20 622.53 0.00 0.00 0.00 0.00 Average: docker0 36.92 39.75 611.41 34.27 0.00 0.00 0.00 0.00 Average: veth3fe6ae0 35.81 38.18 611.83 3.84 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52644) 09/16/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 34.13 0.00 1.39 0.08 0.09 64.31 00:40:00 0 31.88 0.00 1.48 0.23 0.10 66.32 00:40:00 1 32.67 0.00 1.65 0.08 0.09 65.51 00:40:00 2 33.70 0.00 1.31 0.02 0.09 64.88 00:40:00 3 34.35 0.00 1.46 0.09 0.09 64.00 00:40:00 4 28.79 0.00 1.08 0.01 0.08 70.03 00:40:00 5 31.80 0.00 1.23 0.07 0.09 66.80 00:40:00 6 40.26 0.00 1.52 0.04 0.09 58.08 00:40:00 7 39.59 0.00 1.37 0.07 0.09 58.88 00:50:01 all 13.90 0.00 1.86 0.37 0.06 83.82 00:50:01 0 13.49 0.00 1.64 0.36 0.06 84.45 00:50:01 1 11.90 0.00 1.61 0.29 0.06 86.14 00:50:01 2 16.33 0.00 3.51 0.31 0.05 79.80 00:50:01 3 7.25 0.00 0.57 0.07 0.05 92.06 00:50:01 4 21.95 0.00 3.49 0.53 0.06 73.98 00:50:01 5 12.08 0.00 0.83 0.62 0.06 86.42 00:50:01 6 15.64 0.00 1.75 0.68 0.07 81.86 00:50:01 7 12.63 0.00 1.49 0.14 0.05 85.68 Average: all 24.01 0.00 1.62 0.23 0.07 74.07 Average: 0 22.68 0.00 1.56 0.30 0.08 75.39 Average: 1 22.29 0.00 1.63 0.18 0.08 75.82 Average: 2 25.04 0.00 2.41 0.17 0.07 72.32 Average: 3 20.75 0.00 1.02 0.08 0.07 78.08 Average: 4 25.38 0.00 2.28 0.27 0.07 72.00 Average: 5 21.94 0.00 1.03 0.34 0.08 76.61 Average: 6 27.94 0.00 1.63 0.36 0.08 69.98 Average: 7 26.10 0.00 1.43 0.10 0.07 72.29