---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1240 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 19G 137G 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 758 18387 4 12945 30865 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:0d:5f:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.141/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fe0d:5f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:a0:03:17:d4:e6 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::b0a0:3ff:fe17:d4e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1240) 12/25/25 _x86_64_ (8 CPU) 06:24:28 LINUX RESTART (8 CPU) 06:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:00 152.63 1.19 129.10 22.34 13.93 40819.19 666896.93 Average: 152.63 1.19 129.10 22.34 13.93 40819.19 666896.93 06:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:00 16297448 31058320 1176508 3.58 472420 13755828 1704072 5.03 3222260 12068880 1280348 Average: 16297448 31058320 1176508 3.58 472420 13755828 1704072 5.03 3222260 12068880 1280348 06:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:00 lo 1.22 1.22 0.27 0.27 0.00 0.00 0.00 0.00 06:40:00 ens3 255.95 248.58 1223.23 2119.53 0.00 0.00 0.00 0.00 06:40:00 docker0 28.30 44.42 2.18 848.89 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 255.95 248.58 1223.23 2119.53 0.00 0.00 0.00 0.00 Average: docker0 28.30 44.42 2.18 848.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1240) 12/25/25 _x86_64_ (8 CPU) 06:24:28 LINUX RESTART (8 CPU) 06:30:00 CPU %user %nice %system %iowait %steal %idle 06:40:00 all 14.49 0.00 2.94 0.96 0.06 81.54 06:40:00 0 10.53 0.00 2.87 0.85 0.05 85.70 06:40:00 1 15.29 0.00 2.86 0.69 0.07 81.09 06:40:00 2 16.24 0.00 2.76 1.26 0.07 79.67 06:40:00 3 15.46 0.00 3.07 1.40 0.07 80.01 06:40:00 4 15.70 0.00 2.78 1.34 0.06 80.12 06:40:00 5 14.17 0.00 2.89 0.54 0.06 82.34 06:40:00 6 16.06 0.00 3.39 0.57 0.06 79.92 06:40:00 7 12.49 0.00 2.90 1.04 0.06 83.50 Average: all 14.49 0.00 2.94 0.96 0.06 81.54 Average: 0 10.53 0.00 2.87 0.85 0.05 85.70 Average: 1 15.29 0.00 2.86 0.69 0.07 81.09 Average: 2 16.24 0.00 2.76 1.26 0.07 79.67 Average: 3 15.46 0.00 3.07 1.40 0.07 80.01 Average: 4 15.70 0.00 2.78 1.34 0.06 80.12 Average: 5 14.17 0.00 2.89 0.54 0.06 82.34 Average: 6 16.06 0.00 3.39 0.57 0.06 79.92 Average: 7 12.49 0.00 2.90 1.04 0.06 83.50