---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12391 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: 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 16G 140G 10% / 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 916 22158 4 9017 30708 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:a5:38:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.81/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fea5:38f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:fb:dc:11:22:71 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 ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-12391) 11/13/25 _x86_64_ (8 CPU) 10:17:23 LINUX RESTART (8 CPU) 10:20:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:07 145.14 1.36 122.38 21.40 647.07 22049.34 548106.25 Average: 145.14 1.36 122.38 21.40 647.07 22049.34 548106.25 10:20:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:07 22677276 31428836 828732 2.52 363760 8078552 1437952 4.24 1555032 7561384 10352 Average: 22677276 31428836 828732 2.52 363760 8078552 1437952 4.24 1555032 7561384 10352 10:20:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:07 lo 6.26 6.26 1.46 1.46 0.00 0.00 0.00 0.00 10:30:07 ens3 223.98 184.37 2340.88 789.42 0.00 0.00 0.00 0.00 10:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.26 6.26 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 223.98 184.37 2340.88 789.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-12391) 11/13/25 _x86_64_ (8 CPU) 10:17:23 LINUX RESTART (8 CPU) 10:20:14 CPU %user %nice %system %iowait %steal %idle 10:30:07 all 23.36 0.00 2.09 0.47 0.07 74.01 10:30:07 0 26.62 0.00 1.98 0.46 0.07 70.86 10:30:07 1 22.16 0.00 2.12 0.21 0.06 75.44 10:30:07 2 25.43 0.00 2.48 0.64 0.07 71.38 10:30:07 3 20.41 0.00 1.98 0.56 0.07 76.98 10:30:07 4 20.01 0.00 2.15 0.77 0.06 77.01 10:30:07 5 32.07 0.00 2.57 0.41 0.07 64.88 10:30:07 6 21.63 0.00 1.62 0.31 0.07 76.37 10:30:07 7 18.54 0.00 1.85 0.41 0.06 79.14 Average: all 23.36 0.00 2.09 0.47 0.07 74.01 Average: 0 26.62 0.00 1.98 0.46 0.07 70.86 Average: 1 22.16 0.00 2.12 0.21 0.06 75.44 Average: 2 25.43 0.00 2.48 0.64 0.07 71.38 Average: 3 20.41 0.00 1.98 0.56 0.07 76.98 Average: 4 20.01 0.00 2.15 0.77 0.06 77.01 Average: 5 32.07 0.00 2.57 0.41 0.07 64.88 Average: 6 21.63 0.00 1.62 0.31 0.07 76.37 Average: 7 18.54 0.00 1.85 0.41 0.06 79.14