---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45170 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: 5600.00 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 801 16750 4 14539 30822 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:4d:9d:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.212/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85342sec preferred_lft 85342sec inet6 fe80::f816:3eff:fe4d:9d60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:a7:26:bf:59:26 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::44a7:26ff:febf:5926/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45170) 09/11/25 _x86_64_ (8 CPU) 16:53:21 LINUX RESTART (8 CPU) 17:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:02 163.47 0.40 155.61 7.46 5.47 36308.53 40369.80 Average: 163.47 0.40 155.61 7.46 5.47 36308.53 40369.80 17:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:02 15729528 29662616 2554344 7.77 588224 12653772 2523004 7.44 2539788 13116576 452 Average: 15729528 29662616 2554344 7.77 588224 12653772 2523004 7.44 2539788 13116576 452 17:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:02 lo 2.17 2.17 0.50 0.50 0.00 0.00 0.00 0.00 17:10:02 ens3 217.13 186.79 1839.85 842.32 0.00 0.00 0.00 0.00 17:10:02 docker0 13.79 22.05 2.33 139.24 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 217.13 186.79 1839.85 842.32 0.00 0.00 0.00 0.00 Average: docker0 13.79 22.05 2.33 139.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45170) 09/11/25 _x86_64_ (8 CPU) 16:53:21 LINUX RESTART (8 CPU) 17:00:04 CPU %user %nice %system %iowait %steal %idle 17:10:02 all 15.01 0.00 2.46 1.10 0.07 81.37 17:10:02 0 11.78 0.00 2.43 0.35 0.06 85.37 17:10:02 1 16.14 0.00 2.90 0.92 0.07 79.96 17:10:02 2 14.30 0.00 2.26 0.97 0.08 82.39 17:10:02 3 13.77 0.00 2.83 2.13 0.06 81.21 17:10:02 4 14.61 0.00 2.12 0.93 0.07 82.28 17:10:02 5 20.09 0.00 2.35 1.02 0.07 76.46 17:10:02 6 13.22 0.00 2.66 1.82 0.06 82.25 17:10:02 7 16.14 0.00 2.11 0.63 0.07 81.06 Average: all 15.01 0.00 2.46 1.10 0.07 81.37 Average: 0 11.78 0.00 2.43 0.35 0.06 85.37 Average: 1 16.14 0.00 2.90 0.92 0.07 79.96 Average: 2 14.30 0.00 2.26 0.97 0.08 82.39 Average: 3 13.77 0.00 2.83 2.13 0.06 81.21 Average: 4 14.61 0.00 2.12 0.93 0.07 82.28 Average: 5 20.09 0.00 2.35 1.02 0.07 76.46 Average: 6 13.22 0.00 2.66 1.82 0.06 82.25 Average: 7 16.14 0.00 2.11 0.63 0.07 81.06