---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7460 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 804 16879 4 14409 30820 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:46:e1:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.41/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe46:e19e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:83:e5:b9:99:6c 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::c883:e5ff:feb9:996c/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-7460) 10/30/25 _x86_64_ (8 CPU) 09:28:55 LINUX RESTART (8 CPU) 09:30:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:33 148.16 3.25 124.24 20.68 823.44 39452.23 512622.96 Average: 148.16 3.25 124.24 20.68 823.44 39452.23 512622.96 09:30:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:33 16229872 27238964 5009100 15.24 380436 10247052 3010924 8.88 2197356 13237784 8 Average: 16229872 27238964 5009100 15.24 380436 10247052 3010924 8.88 2197356 13237784 8 09:30:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:33 lo 2.37 2.37 0.56 0.56 0.00 0.00 0.00 0.00 09:40:33 ens3 337.97 277.87 3092.95 1009.27 0.00 0.00 0.00 0.00 09:40:33 docker0 3.65 5.04 0.33 109.27 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 337.97 277.87 3092.95 1009.27 0.00 0.00 0.00 0.00 Average: docker0 3.65 5.04 0.33 109.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-7460) 10/30/25 _x86_64_ (8 CPU) 09:28:55 LINUX RESTART (8 CPU) 09:30:16 CPU %user %nice %system %iowait %steal %idle 09:40:33 all 21.98 0.00 2.17 0.74 0.07 75.04 09:40:33 0 17.92 0.00 2.29 0.86 0.06 78.86 09:40:33 1 20.43 0.00 2.18 0.72 0.07 76.61 09:40:33 2 23.73 0.00 2.51 1.03 0.08 72.65 09:40:33 3 20.95 0.00 2.00 1.18 0.07 75.80 09:40:33 4 21.37 0.00 2.12 0.50 0.07 75.94 09:40:33 5 27.49 0.00 2.29 0.37 0.07 69.78 09:40:33 6 22.03 0.00 1.72 0.59 0.07 75.58 09:40:33 7 21.89 0.00 2.26 0.70 0.07 75.08 Average: all 21.98 0.00 2.17 0.74 0.07 75.04 Average: 0 17.92 0.00 2.29 0.86 0.06 78.86 Average: 1 20.43 0.00 2.18 0.72 0.07 76.61 Average: 2 23.73 0.00 2.51 1.03 0.08 72.65 Average: 3 20.95 0.00 2.00 1.18 0.07 75.80 Average: 4 21.37 0.00 2.12 0.50 0.07 75.94 Average: 5 27.49 0.00 2.29 0.37 0.07 69.78 Average: 6 22.03 0.00 1.72 0.59 0.07 75.58 Average: 7 21.89 0.00 2.26 0.70 0.07 75.08