---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29901 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 20G 136G 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 804 16755 4 14532 30820 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:70:33:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.88/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85342sec preferred_lft 85342sec inet6 fe80::f816:3eff:fe70:3310/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:72:cb:59:07:9c 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::d872:cbff:fe59:79c/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-29901) 07/22/25 _x86_64_ (8 CPU) 16:53:21 LINUX RESTART (8 CPU) 17:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:13 201.75 0.43 176.36 24.96 6.55 34932.09 628186.24 Average: 201.75 0.43 176.36 24.96 6.55 34932.09 628186.24 17:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:13 15830428 29770476 2446156 7.44 585308 12664476 3062576 9.03 2550788 13010168 4824 Average: 15830428 29770476 2446156 7.44 585308 12664476 3062576 9.03 2550788 13010168 4824 17:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:13 lo 2.12 2.12 0.49 0.49 0.00 0.00 0.00 0.00 17:10:13 ens3 226.17 188.32 1824.51 826.28 0.00 0.00 0.00 0.00 17:10:13 docker0 14.89 30.90 2.35 137.09 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 226.17 188.32 1824.51 826.28 0.00 0.00 0.00 0.00 Average: docker0 14.89 30.90 2.35 137.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-29901) 07/22/25 _x86_64_ (8 CPU) 16:53:21 LINUX RESTART (8 CPU) 17:00:03 CPU %user %nice %system %iowait %steal %idle 17:10:13 all 15.62 0.00 2.37 1.34 0.07 80.60 17:10:13 0 8.84 0.00 1.88 1.92 0.06 87.31 17:10:13 1 15.80 0.00 2.61 1.29 0.08 80.23 17:10:13 2 18.25 0.00 2.16 1.75 0.07 77.77 17:10:13 3 19.48 0.00 2.73 0.97 0.07 76.75 17:10:13 4 12.84 0.00 2.29 0.61 0.07 84.19 17:10:13 5 14.96 0.00 3.30 2.21 0.07 79.47 17:10:13 6 21.91 0.00 1.75 0.61 0.07 75.65 17:10:13 7 12.89 0.00 2.25 1.39 0.08 83.40 Average: all 15.62 0.00 2.37 1.34 0.07 80.60 Average: 0 8.84 0.00 1.88 1.92 0.06 87.31 Average: 1 15.80 0.00 2.61 1.29 0.08 80.23 Average: 2 18.25 0.00 2.16 1.75 0.07 77.77 Average: 3 19.48 0.00 2.73 0.97 0.07 76.75 Average: 4 12.84 0.00 2.29 0.61 0.07 84.19 Average: 5 14.96 0.00 3.30 2.21 0.07 79.47 Average: 6 21.91 0.00 1.75 0.61 0.07 75.65 Average: 7 12.89 0.00 2.25 1.39 0.08 83.40