---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15545 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 819 16848 4 14424 30805 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:bf:85:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.176/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85383sec preferred_lft 85383sec inet6 fe80::f816:3eff:febf:8568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:db:8b:9b:f0:65 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::b0db:8bff:fe9b:f065/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15545) 11/26/25 _x86_64_ (8 CPU) 16:54:04 LINUX RESTART (8 CPU) 17:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:03 189.96 0.42 179.70 9.84 5.84 37585.53 37445.54 Average: 189.96 0.42 179.70 9.84 5.84 37585.53 37445.54 17:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:03 15948796 29830232 2381500 7.25 567860 12554872 2509840 7.40 2505580 12839532 172 Average: 15948796 29830232 2381500 7.25 567860 12554872 2509840 7.40 2505580 12839532 172 17:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:03 lo 2.24 2.24 0.52 0.52 0.00 0.00 0.00 0.00 17:10:03 ens3 221.91 185.97 1949.25 855.85 0.00 0.00 0.00 0.00 17:10:03 docker0 16.31 27.06 2.59 250.75 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 221.91 185.97 1949.25 855.85 0.00 0.00 0.00 0.00 Average: docker0 16.31 27.06 2.59 250.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15545) 11/26/25 _x86_64_ (8 CPU) 16:54:04 LINUX RESTART (8 CPU) 17:00:02 CPU %user %nice %system %iowait %steal %idle 17:10:03 all 15.59 0.00 2.52 0.69 0.06 81.13 17:10:03 0 14.84 0.00 2.01 1.10 0.06 81.99 17:10:03 1 20.28 0.00 2.61 1.13 0.06 75.92 17:10:03 2 15.35 0.00 2.62 0.43 0.06 81.55 17:10:03 3 15.67 0.00 2.36 0.47 0.07 81.43 17:10:03 4 12.34 0.00 2.00 0.31 0.06 85.29 17:10:03 5 19.66 0.00 3.47 0.87 0.07 75.94 17:10:03 6 13.81 0.00 2.65 0.55 0.06 82.93 17:10:03 7 12.81 0.00 2.46 0.64 0.06 84.03 Average: all 15.59 0.00 2.52 0.69 0.06 81.13 Average: 0 14.84 0.00 2.01 1.10 0.06 81.99 Average: 1 20.28 0.00 2.61 1.13 0.06 75.92 Average: 2 15.35 0.00 2.62 0.43 0.06 81.55 Average: 3 15.67 0.00 2.36 0.47 0.07 81.43 Average: 4 12.34 0.00 2.00 0.31 0.06 85.29 Average: 5 19.66 0.00 3.47 0.87 0.07 75.94 Average: 6 13.81 0.00 2.65 0.55 0.06 82.93 Average: 7 12.81 0.00 2.46 0.64 0.06 84.03