---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-45896 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 684 9550 4 5754 14962 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:fa:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84611sec preferred_lft 84611sec inet6 fe80::f816:3eff:fec2:fa3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:41:1f:4e 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-4c-4g-45896) 07/25/25 _x86_64_ (4 CPU) 06:28:17 LINUX RESTART (4 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:20 27.40 3.81 21.45 2.15 735.45 7624.47 26402.43 06:50:31 33.40 0.07 29.74 3.59 1.84 6827.86 40599.63 Average: 30.38 1.95 25.57 2.87 370.85 7228.56 33458.33 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:20 9663204 13568704 2386732 14.58 137728 3865644 3025724 17.37 889188 5392212 94724 06:50:31 8170752 12986820 2963436 18.10 172296 4682360 3280696 18.83 1081920 6630724 413768 Average: 8916978 13277762 2675084 16.34 155012 4274002 3153210 18.10 985554 6011468 254246 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:20 lo 516.24 516.24 490.27 490.27 0.00 0.00 0.00 0.00 06:40:20 ens3 114.60 84.24 953.68 19.11 0.00 0.00 0.00 0.00 06:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:31 lo 1463.72 1463.72 1393.54 1393.54 0.00 0.00 0.00 0.00 06:50:31 ens3 60.61 44.15 217.44 13.17 0.00 0.00 0.00 0.00 06:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 987.13 987.13 939.19 939.19 0.00 0.00 0.00 0.00 Average: ens3 87.77 64.31 587.78 16.16 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-4c-4g-45896) 07/25/25 _x86_64_ (4 CPU) 06:28:17 LINUX RESTART (4 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:20 all 56.44 0.00 2.24 0.31 0.12 40.90 06:40:20 0 57.24 0.00 2.02 0.19 0.12 40.43 06:40:20 1 54.76 0.00 2.20 0.27 0.12 42.65 06:40:20 2 55.43 0.00 2.23 0.36 0.12 41.85 06:40:20 3 58.32 0.00 2.50 0.40 0.12 38.66 06:50:31 all 56.81 0.00 2.63 0.27 0.11 40.18 06:50:31 0 57.16 0.00 2.41 0.38 0.11 39.94 06:50:31 1 56.56 0.00 2.91 0.28 0.11 40.14 06:50:31 2 57.53 0.00 2.72 0.18 0.11 39.45 06:50:31 3 55.97 0.00 2.49 0.22 0.11 41.21 Average: all 56.62 0.00 2.44 0.29 0.11 40.54 Average: 0 57.20 0.00 2.22 0.28 0.11 40.18 Average: 1 55.66 0.00 2.55 0.27 0.11 41.40 Average: 2 56.47 0.00 2.48 0.27 0.12 40.66 Average: 3 57.15 0.00 2.50 0.31 0.11 39.92