---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29284 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 13G 143G 9% / 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 696 25205 4 6190 30927 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:ad:3b:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.217/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84603sec preferred_lft 84603sec inet6 fe80::f816:3eff:fead:3b00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:70:0c:57:83:6e 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-29284) 07/19/25 _x86_64_ (8 CPU) 20:52:20 LINUX RESTART (8 CPU) 21:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:19 13.81 0.49 12.43 0.89 18.00 3965.96 932.81 21:20:13 7.03 0.01 6.07 0.96 0.42 430.53 67.55 Average: 10.49 0.25 9.31 0.92 9.38 2233.39 508.78 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:19 20164436 24644860 7655244 23.29 174052 4475608 9803796 28.91 852932 11319612 652 21:20:13 22190340 26759024 5540684 16.86 175300 4556936 8837656 26.06 867532 9279756 2304 Average: 21177388 25701942 6597964 20.08 174676 4516272 9320726 27.49 860232 10299684 1478 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:19 lo 4.35 4.35 1.36 1.36 0.00 0.00 0.00 0.00 21:10:19 ens3 107.48 71.63 350.09 29.08 0.00 0.00 0.00 0.00 21:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:13 lo 3.57 3.57 0.62 0.62 0.00 0.00 0.00 0.00 21:20:13 ens3 3.36 2.99 0.95 1.62 0.00 0.00 0.00 0.00 21:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 56.46 37.99 178.99 15.62 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-29284) 07/19/25 _x86_64_ (8 CPU) 20:52:20 LINUX RESTART (8 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:10:19 all 62.35 0.00 2.02 0.04 0.08 35.51 21:10:19 0 60.99 0.00 1.96 0.14 0.08 36.82 21:10:19 1 62.79 0.00 2.32 0.04 0.08 34.76 21:10:19 2 62.41 0.00 1.79 0.01 0.09 35.71 21:10:19 3 64.42 0.00 2.13 0.00 0.09 33.36 21:10:19 4 61.70 0.00 1.84 0.00 0.08 36.37 21:10:19 5 61.79 0.00 2.03 0.01 0.08 36.09 21:10:19 6 62.59 0.00 1.99 0.01 0.08 35.33 21:10:19 7 62.11 0.00 2.06 0.09 0.08 35.65 21:20:13 all 96.88 0.00 2.90 0.00 0.11 0.11 21:20:13 0 96.82 0.00 2.97 0.00 0.10 0.11 21:20:13 1 96.64 0.00 3.16 0.00 0.10 0.09 21:20:13 2 96.87 0.00 2.90 0.00 0.11 0.13 21:20:13 3 96.91 0.00 2.87 0.00 0.11 0.12 21:20:13 4 97.19 0.00 2.60 0.00 0.10 0.11 21:20:13 5 96.94 0.00 2.83 0.00 0.11 0.12 21:20:13 6 96.76 0.00 3.03 0.00 0.11 0.11 21:20:13 7 96.89 0.00 2.88 0.00 0.11 0.11 Average: all 79.28 0.00 2.45 0.02 0.09 18.15 Average: 0 78.56 0.00 2.46 0.07 0.09 18.81 Average: 1 79.39 0.00 2.73 0.02 0.09 17.76 Average: 2 79.30 0.00 2.33 0.00 0.10 18.26 Average: 3 80.35 0.00 2.49 0.00 0.10 17.05 Average: 4 79.11 0.00 2.22 0.00 0.09 18.58 Average: 5 79.03 0.00 2.42 0.00 0.10 18.45 Average: 6 79.35 0.00 2.50 0.01 0.10 18.05 Average: 7 79.18 0.00 2.46 0.05 0.10 18.22