---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-286 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: 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: 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 12G 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 672 9384 4 5932 14974 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:3c:5c:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84071sec preferred_lft 84071sec inet6 fe80::f816:3eff:fe3c:5c74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:df:26:71 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-286) 08/13/25 _x86_64_ (4 CPU) 16:21:17 LINUX RESTART (4 CPU) 16:30:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:04 21.98 0.39 18.60 2.99 11.51 4273.91 1631.89 16:50:32 48.80 0.00 38.56 10.24 0.00 2574.32 6328.34 Average: 35.90 0.19 28.96 6.75 5.54 3391.89 4069.17 16:30:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:04 9228960 13481088 2471188 15.09 170508 4146600 2797472 16.06 942580 5736180 8192 16:50:32 8607956 13292668 2656540 16.22 196000 4514040 2945488 16.91 1050304 6206844 75348 Average: 8918458 13386878 2563864 15.66 183254 4330320 2871480 16.48 996442 5971512 41770 16:30:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:04 lo 1168.18 1168.18 1112.74 1112.74 0.00 0.00 0.00 0.00 16:40:04 ens3 87.99 67.37 307.53 19.99 0.00 0.00 0.00 0.00 16:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:32 lo 4805.70 4805.70 4580.28 4580.28 0.00 0.00 0.00 0.00 16:50:32 ens3 72.96 54.36 25.10 18.92 0.00 0.00 0.00 0.00 16:50:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3055.91 3055.91 2912.26 2912.26 0.00 0.00 0.00 0.00 Average: ens3 80.19 60.62 160.96 19.43 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-286) 08/13/25 _x86_64_ (4 CPU) 16:21:17 LINUX RESTART (4 CPU) 16:30:23 CPU %user %nice %system %iowait %steal %idle 16:40:04 all 65.50 0.00 2.89 0.65 0.12 30.84 16:40:04 0 64.38 0.00 2.85 0.77 0.12 31.88 16:40:04 1 65.25 0.00 2.96 0.57 0.11 31.10 16:40:04 2 66.99 0.00 2.81 0.72 0.12 29.37 16:40:04 3 65.40 0.00 2.93 0.55 0.12 31.00 16:50:32 all 61.32 0.00 4.02 0.84 0.12 33.71 16:50:32 0 62.00 0.00 4.42 0.72 0.12 32.75 16:50:32 1 61.28 0.00 4.04 0.65 0.12 33.92 16:50:32 2 60.55 0.00 3.81 0.67 0.12 34.86 16:50:32 3 61.46 0.00 3.81 1.32 0.12 33.30 Average: all 63.34 0.00 3.47 0.75 0.12 32.33 Average: 0 63.14 0.00 3.66 0.74 0.12 32.33 Average: 1 63.19 0.00 3.52 0.61 0.11 32.56 Average: 2 63.65 0.00 3.33 0.69 0.12 32.22 Average: 3 63.36 0.00 3.39 0.95 0.12 32.19