---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51957 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 12G 144G 8% / 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 737 25008 4 6346 30887 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:3d:c8:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe3d:c862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:6b:2c:49 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51957) 08/11/25 _x86_64_ (8 CPU) 00:58:17 LINUX RESTART (8 CPU) 01:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 67.66 4.92 45.65 17.09 793.17 15122.05 556726.35 Average: 67.66 4.92 45.65 17.09 793.17 15122.05 556726.35 01:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 25685772 31702584 599496 1.82 151128 6051232 1144880 3.38 1486444 5157648 138712 Average: 25685772 31702584 599496 1.82 151128 6051232 1144880 3.38 1486444 5157648 138712 01:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 162.43 162.43 161.25 161.25 0.00 0.00 0.00 0.00 01:10:01 ens3 566.17 330.73 1774.39 1126.51 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.43 162.43 161.25 161.25 0.00 0.00 0.00 0.00 Average: ens3 566.17 330.73 1774.39 1126.51 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51957) 08/11/25 _x86_64_ (8 CPU) 00:58:17 LINUX RESTART (8 CPU) 01:00:11 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 13.14 0.00 1.27 0.27 0.04 85.28 01:10:01 0 15.17 0.00 1.08 0.10 0.05 83.60 01:10:01 1 11.85 0.00 1.29 0.23 0.05 86.58 01:10:01 2 10.85 0.00 1.70 0.31 0.04 87.10 01:10:01 3 13.24 0.00 1.33 0.15 0.04 85.23 01:10:01 4 9.54 0.00 0.99 0.30 0.04 89.13 01:10:01 5 14.73 0.00 1.16 0.13 0.04 83.94 01:10:01 6 12.49 0.00 1.29 0.68 0.05 85.49 01:10:01 7 17.22 0.00 1.29 0.30 0.05 81.14 Average: all 13.14 0.00 1.27 0.27 0.04 85.28 Average: 0 15.17 0.00 1.08 0.10 0.05 83.60 Average: 1 11.85 0.00 1.29 0.23 0.05 86.58 Average: 2 10.85 0.00 1.70 0.31 0.04 87.10 Average: 3 13.24 0.00 1.33 0.15 0.04 85.23 Average: 4 9.54 0.00 0.99 0.30 0.04 89.13 Average: 5 14.73 0.00 1.16 0.13 0.04 83.94 Average: 6 12.49 0.00 1.29 0.68 0.05 85.49 Average: 7 17.22 0.00 1.29 0.30 0.05 81.14