---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-70771 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 896 24839 4 6356 30728 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:42:9b:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84367sec preferred_lft 84367sec inet6 fe80::f816:3eff:fe42:9bd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:a4:f7:0c 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-70771) 09/18/25 _x86_64_ (8 CPU) 17:21:49 LINUX RESTART (8 CPU) 17:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:08 44.13 0.13 26.07 17.94 5.61 2608.87 534869.05 17:50:09 34.08 0.00 29.83 4.25 0.25 3213.59 42140.54 Average: 39.10 0.07 27.95 11.09 2.93 2911.69 288133.20 17:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:08 25526572 29444448 2860796 8.71 167932 3965332 2801228 8.26 969560 5910568 43256 17:50:09 24898396 29343756 2957044 9.00 198448 4416364 2825904 8.33 1098740 6337860 7024 Average: 25212484 29394102 2908920 8.85 183190 4190848 2813566 8.30 1034150 6124214 25140 17:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:08 lo 1640.00 1640.00 1560.50 1560.50 0.00 0.00 0.00 0.00 17:40:08 ens3 24.47 20.38 11.60 7.25 0.00 0.00 0.00 0.00 17:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:09 lo 1713.31 1713.31 1630.52 1630.52 0.00 0.00 0.00 0.00 17:50:09 ens3 29.74 22.43 10.34 7.82 0.00 0.00 0.00 0.00 17:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1676.71 1676.71 1595.57 1595.57 0.00 0.00 0.00 0.00 Average: ens3 27.11 21.41 10.97 7.54 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-70771) 09/18/25 _x86_64_ (8 CPU) 17:21:49 LINUX RESTART (8 CPU) 17:30:09 CPU %user %nice %system %iowait %steal %idle 17:40:08 all 37.00 0.00 1.67 0.21 0.08 61.04 17:40:08 0 36.67 0.00 1.69 0.08 0.08 61.49 17:40:08 1 36.91 0.00 1.80 0.58 0.08 60.62 17:40:08 2 37.19 0.00 1.98 0.16 0.08 60.59 17:40:08 3 38.74 0.00 1.44 0.24 0.08 59.50 17:40:08 4 36.02 0.00 1.74 0.10 0.09 62.06 17:40:08 5 40.33 0.00 1.44 0.09 0.08 58.06 17:40:08 6 36.50 0.00 1.68 0.07 0.09 61.67 17:40:08 7 33.60 0.00 1.62 0.38 0.08 64.32 17:50:09 all 37.21 0.00 1.82 0.10 0.08 60.78 17:50:09 0 34.71 0.00 1.95 0.07 0.08 63.20 17:50:09 1 39.97 0.00 1.87 0.06 0.08 58.02 17:50:09 2 41.05 0.00 1.95 0.32 0.09 56.59 17:50:09 3 34.62 0.00 1.86 0.05 0.08 63.39 17:50:09 4 37.58 0.00 1.56 0.09 0.08 60.69 17:50:09 5 36.69 0.00 1.71 0.06 0.09 61.45 17:50:09 6 37.34 0.00 1.78 0.03 0.08 60.77 17:50:09 7 35.75 0.00 1.94 0.14 0.08 62.10 Average: all 37.10 0.00 1.75 0.16 0.08 60.91 Average: 0 35.69 0.00 1.82 0.07 0.08 62.35 Average: 1 38.44 0.00 1.83 0.32 0.08 59.32 Average: 2 39.12 0.00 1.97 0.24 0.08 58.59 Average: 3 36.68 0.00 1.65 0.14 0.08 61.45 Average: 4 36.80 0.00 1.65 0.09 0.08 61.38 Average: 5 38.51 0.00 1.57 0.07 0.09 59.76 Average: 6 36.92 0.00 1.73 0.05 0.08 61.22 Average: 7 34.68 0.00 1.78 0.26 0.08 63.21