---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-26656 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 779 13979 4 17333 30845 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:88:a7:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.186/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85153sec preferred_lft 85153sec inet6 fe80::f816:3eff:fe88:a784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:c7:3d:80:2b:a2 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::d4c7:3dff:fe80:2ba2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-26656) 07/08/25 _x86_64_ (8 CPU) 11:14:23 LINUX RESTART (8 CPU) 11:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:19 177.18 1.09 169.09 7.00 13.36 52936.42 287528.21 Average: 177.18 1.09 169.09 7.00 13.36 52936.42 287528.21 11:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:19 13868180 30759192 1474792 4.49 505608 15880276 2093084 6.17 3800956 13912796 17484 Average: 13868180 30759192 1474792 4.49 505608 15880276 2093084 6.17 3800956 13912796 17484 11:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:19 lo 1.59 1.59 0.36 0.36 0.00 0.00 0.00 0.00 11:30:19 ens3 401.79 369.64 1908.45 3057.37 0.00 0.00 0.00 0.00 11:30:19 docker0 49.55 84.18 3.24 818.12 0.00 0.00 0.00 0.00 11:30:19 veth307be3d 39.40 57.31 2.71 630.35 0.00 0.00 0.00 0.05 Average: lo 1.59 1.59 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 401.79 369.64 1908.45 3057.37 0.00 0.00 0.00 0.00 Average: docker0 49.55 84.18 3.24 818.12 0.00 0.00 0.00 0.00 Average: veth307be3d 39.40 57.31 2.71 630.35 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-26656) 07/08/25 _x86_64_ (8 CPU) 11:14:23 LINUX RESTART (8 CPU) 11:20:08 CPU %user %nice %system %iowait %steal %idle 11:30:19 all 14.03 0.00 2.59 1.01 0.06 82.30 11:30:19 0 9.99 0.00 2.31 0.87 0.04 86.79 11:30:19 1 16.32 0.00 3.00 1.43 0.07 79.17 11:30:19 2 17.32 0.00 2.44 1.23 0.06 78.95 11:30:19 3 16.49 0.00 2.75 0.45 0.07 80.24 11:30:19 4 11.87 0.00 2.47 0.58 0.05 85.03 11:30:19 5 13.90 0.00 2.63 1.32 0.06 82.09 11:30:19 6 12.32 0.00 2.81 0.90 0.06 83.91 11:30:19 7 14.04 0.00 2.34 1.31 0.06 82.25 Average: all 14.03 0.00 2.59 1.01 0.06 82.30 Average: 0 9.99 0.00 2.31 0.87 0.04 86.79 Average: 1 16.32 0.00 3.00 1.43 0.07 79.17 Average: 2 17.32 0.00 2.44 1.23 0.06 78.95 Average: 3 16.49 0.00 2.75 0.45 0.07 80.24 Average: 4 11.87 0.00 2.47 0.58 0.05 85.03 Average: 5 13.90 0.00 2.63 1.32 0.06 82.09 Average: 6 12.32 0.00 2.81 0.90 0.06 83.91 Average: 7 14.04 0.00 2.34 1.31 0.06 82.25