---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47905 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 23G 133G 15% / 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 778 13982 4 17331 30846 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:36:63:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.118/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85086sec preferred_lft 85086sec inet6 fe80::f816:3eff:fe36:6362/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:5b:1f:a2:29:7e 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::305b:1fff:fea2:297e/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-47905) 09/21/25 _x86_64_ (8 CPU) 23:04:46 LINUX RESTART (8 CPU) 23:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:01 194.60 1.56 171.06 21.98 593.96 53839.07 1019734.79 Average: 194.60 1.56 171.06 21.98 593.96 53839.07 1019734.79 23:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 14976740 30848092 1392180 4.24 463196 14965932 2032828 5.99 3429524 13262452 1028748 Average: 14976740 30848092 1392180 4.24 463196 14965932 2032828 5.99 3429524 13262452 1028748 23:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 lo 1.70 1.70 0.23 0.23 0.00 0.00 0.00 0.00 23:20:01 ens3 380.23 369.78 1822.98 3321.54 0.00 0.00 0.00 0.00 23:20:01 docker0 19.06 30.96 1.55 535.85 0.00 0.00 0.00 0.00 23:20:01 veth8062751 10.83 14.48 0.73 340.24 0.00 0.00 0.00 0.03 Average: lo 1.70 1.70 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 380.23 369.78 1822.98 3321.54 0.00 0.00 0.00 0.00 Average: docker0 19.06 30.96 1.55 535.85 0.00 0.00 0.00 0.00 Average: veth8062751 10.83 14.48 0.73 340.24 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-47905) 09/21/25 _x86_64_ (8 CPU) 23:04:46 LINUX RESTART (8 CPU) 23:10:00 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 10.98 0.00 2.07 1.25 0.06 85.64 23:20:01 0 12.15 0.00 2.37 0.87 0.06 84.55 23:20:01 1 13.53 0.00 2.28 1.38 0.07 82.75 23:20:01 2 10.46 0.00 1.85 2.23 0.06 85.40 23:20:01 3 13.13 0.00 2.27 0.96 0.07 83.57 23:20:01 4 8.62 0.00 1.81 1.56 0.06 87.96 23:20:01 5 10.81 0.00 2.02 0.85 0.06 86.25 23:20:01 6 9.12 0.00 1.91 0.79 0.06 88.13 23:20:01 7 10.04 0.00 2.03 1.34 0.06 86.53 Average: all 10.98 0.00 2.07 1.25 0.06 85.64 Average: 0 12.15 0.00 2.37 0.87 0.06 84.55 Average: 1 13.53 0.00 2.28 1.38 0.07 82.75 Average: 2 10.46 0.00 1.85 2.23 0.06 85.40 Average: 3 13.13 0.00 2.27 0.96 0.07 83.57 Average: 4 8.62 0.00 1.81 1.56 0.06 87.96 Average: 5 10.81 0.00 2.02 0.85 0.06 86.25 Average: 6 9.12 0.00 1.91 0.79 0.06 88.13 Average: 7 10.04 0.00 2.03 1.34 0.06 86.53