---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3074 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 18G 138G 12% / 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 767 19810 4 11514 30857 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:e7:1b:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.202/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fee7:1b79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:a2:1c:db:d6:9c 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::50a2:1cff:fedb:d69c/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-3074) 10/16/25 _x86_64_ (8 CPU) 12:39:25 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:15 202.37 9.49 183.58 9.30 1801.79 43939.42 173674.45 Average: 202.37 9.49 183.58 9.30 1801.79 43939.42 173674.45 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:15 20328852 31639668 620284 1.89 395220 10699340 1232432 3.63 2962204 8595944 31524 Average: 20328852 31639668 620284 1.89 395220 10699340 1232432 3.63 2962204 8595944 31524 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:15 lo 1.47 1.47 0.31 0.31 0.00 0.00 0.00 0.00 12:50:15 ens3 370.24 306.79 2697.68 2157.46 0.00 0.00 0.00 0.00 12:50:15 docker0 0.40 0.60 0.02 8.54 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 370.24 306.79 2697.68 2157.46 0.00 0.00 0.00 0.00 Average: docker0 0.40 0.60 0.02 8.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3074) 10/16/25 _x86_64_ (8 CPU) 12:39:25 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:15 all 10.87 0.00 2.32 2.74 0.08 84.00 12:50:15 0 10.11 0.00 1.92 1.35 0.07 86.55 12:50:15 1 13.54 0.00 2.70 3.26 0.09 80.40 12:50:15 2 12.87 0.00 2.84 5.02 0.08 79.18 12:50:15 3 11.92 0.00 2.15 2.14 0.08 83.71 12:50:15 4 10.27 0.00 2.34 3.50 0.08 83.81 12:50:15 5 8.05 0.00 2.09 2.22 0.06 87.58 12:50:15 6 8.70 0.00 2.31 1.45 0.06 87.48 12:50:15 7 11.48 0.00 2.17 2.96 0.08 83.30 Average: all 10.87 0.00 2.32 2.74 0.08 84.00 Average: 0 10.11 0.00 1.92 1.35 0.07 86.55 Average: 1 13.54 0.00 2.70 3.26 0.09 80.40 Average: 2 12.87 0.00 2.84 5.02 0.08 79.18 Average: 3 11.92 0.00 2.15 2.14 0.08 83.71 Average: 4 10.27 0.00 2.34 3.50 0.08 83.81 Average: 5 8.05 0.00 2.09 2.22 0.06 87.58 Average: 6 8.70 0.00 2.31 1.45 0.06 87.48 Average: 7 11.48 0.00 2.17 2.96 0.08 83.30