---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1004 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 21G 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 844 16705 4 14542 30779 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:c2:4e:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.249/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85268sec preferred_lft 85268sec inet6 fe80::f816:3eff:fec2:4e59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:9a:55:a0:80:65 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::ac9a:55ff:fea0:8065/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1004) 10/07/25 _x86_64_ (8 CPU) 16:53:48 LINUX RESTART (8 CPU) 17:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:06 164.06 0.42 155.14 8.49 5.44 30553.95 14936.76 Average: 164.06 0.42 155.14 8.49 5.44 30553.95 14936.76 17:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:06 15837560 29706432 2513404 7.65 501912 12665568 2613496 7.71 2448276 13072428 338608 Average: 15837560 29706432 2513404 7.65 501912 12665568 2613496 7.71 2448276 13072428 338608 17:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:06 lo 2.46 2.46 0.57 0.57 0.00 0.00 0.00 0.00 17:10:06 ens3 213.31 168.97 2056.27 581.98 0.00 0.00 0.00 0.00 17:10:06 docker0 17.50 29.51 2.68 254.99 0.00 0.00 0.00 0.00 17:10:06 vethec77aef 13.45 24.00 2.51 141.14 0.00 0.00 0.00 0.01 Average: lo 2.46 2.46 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 213.31 168.97 2056.27 581.98 0.00 0.00 0.00 0.00 Average: docker0 17.50 29.51 2.68 254.99 0.00 0.00 0.00 0.00 Average: vethec77aef 13.45 24.00 2.51 141.14 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1004) 10/07/25 _x86_64_ (8 CPU) 16:53:48 LINUX RESTART (8 CPU) 17:00:15 CPU %user %nice %system %iowait %steal %idle 17:10:06 all 14.75 0.00 2.13 0.87 0.07 82.18 17:10:06 0 10.41 0.00 2.01 0.59 0.06 86.92 17:10:06 1 15.51 0.00 2.34 0.61 0.08 81.46 17:10:06 2 18.27 0.00 3.24 1.29 0.08 77.13 17:10:06 3 19.66 0.00 2.37 1.13 0.07 76.78 17:10:06 4 9.61 0.00 1.24 0.54 0.06 88.55 17:10:06 5 20.51 0.00 2.00 1.28 0.07 76.14 17:10:06 6 11.44 0.00 1.71 0.68 0.06 86.12 17:10:06 7 12.66 0.00 2.14 0.80 0.06 84.33 Average: all 14.75 0.00 2.13 0.87 0.07 82.18 Average: 0 10.41 0.00 2.01 0.59 0.06 86.92 Average: 1 15.51 0.00 2.34 0.61 0.08 81.46 Average: 2 18.27 0.00 3.24 1.29 0.08 77.13 Average: 3 19.66 0.00 2.37 1.13 0.07 76.78 Average: 4 9.61 0.00 1.24 0.54 0.06 88.55 Average: 5 20.51 0.00 2.00 1.28 0.07 76.14 Average: 6 11.44 0.00 1.71 0.68 0.06 86.12 Average: 7 12.66 0.00 2.14 0.80 0.06 84.33