---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19116 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 135G 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 770 17012 4 14308 30853 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:c6:0e:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.203/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85301sec preferred_lft 85301sec inet6 fe80::f816:3eff:fec6:ea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:b0:44:89:3e:50 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::58b0:44ff:fe89:3e50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-19116) 12/09/25 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:00 185.79 0.45 176.47 8.87 5.20 33980.18 26133.16 Average: 185.79 0.45 176.47 8.87 5.20 33980.18 26133.16 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:00 15002916 29823540 2384584 7.26 566680 13412980 2539640 7.49 2371416 13861024 958276 Average: 15002916 29823540 2384584 7.26 566680 13412980 2539640 7.49 2371416 13861024 958276 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:00 lo 2.07 2.07 0.48 0.48 0.00 0.00 0.00 0.00 17:10:00 ens3 193.57 151.47 1933.08 478.64 0.00 0.00 0.00 0.00 17:10:00 docker0 16.13 25.34 2.57 230.97 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 193.57 151.47 1933.08 478.64 0.00 0.00 0.00 0.00 Average: docker0 16.13 25.34 2.57 230.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-19116) 12/09/25 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:00 all 14.62 0.00 2.58 0.90 0.06 81.84 17:10:00 0 9.30 0.00 3.10 0.48 0.05 87.07 17:10:00 1 14.07 0.00 2.64 1.47 0.07 81.76 17:10:00 2 15.45 0.00 2.92 1.56 0.07 80.00 17:10:00 3 13.35 0.00 2.38 0.40 0.07 83.81 17:10:00 4 13.98 0.00 2.56 1.35 0.06 82.05 17:10:00 5 21.25 0.00 2.66 0.95 0.06 75.08 17:10:00 6 17.83 0.00 1.81 0.13 0.05 80.18 17:10:00 7 11.72 0.00 2.59 0.87 0.06 84.76 Average: all 14.62 0.00 2.58 0.90 0.06 81.84 Average: 0 9.30 0.00 3.10 0.48 0.05 87.07 Average: 1 14.07 0.00 2.64 1.47 0.07 81.76 Average: 2 15.45 0.00 2.92 1.56 0.07 80.00 Average: 3 13.35 0.00 2.38 0.40 0.07 83.81 Average: 4 13.98 0.00 2.56 1.35 0.06 82.05 Average: 5 21.25 0.00 2.66 0.95 0.06 75.08 Average: 6 17.83 0.00 1.81 0.13 0.05 80.18 Average: 7 11.72 0.00 2.59 0.87 0.06 84.76