---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-445 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 14% / 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 627 9774 4 5586 15019 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:df:94:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84332sec preferred_lft 84332sec inet6 fe80::f816:3eff:fedf:9409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:36:bc:f6 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-445) 10/04/25 _x86_64_ (4 CPU) 00:38:58 LINUX RESTART (4 CPU) 00:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:07 68.65 15.65 46.76 6.24 889.56 5855.65 90484.36 01:00:07 4.57 0.01 4.32 0.23 0.11 553.04 19450.13 01:10:07 28.82 0.22 25.32 3.28 6.51 6681.15 27959.47 Average: 34.01 5.29 25.47 3.25 298.72 4363.28 45964.65 00:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:07 9820004 13246156 2713032 16.57 131132 3431320 3028916 17.39 873944 5298552 6504 01:00:07 9558012 13156504 2801096 17.11 135476 3588108 3018808 17.33 893800 5513536 556 01:10:07 7135568 12702488 3244168 19.81 170272 5419808 3462312 19.87 1580192 7148624 175656 Average: 8837861 13035049 2919432 17.83 145627 4146412 3170012 18.20 1115979 5986904 60905 00:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:07 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 00:50:07 ens3 80.75 64.31 853.66 13.06 0.00 0.00 0.00 0.00 00:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:07 lo 56.70 56.70 13.85 13.85 0.00 0.00 0.00 0.00 01:00:07 ens3 7.09 4.09 3.81 1.19 0.00 0.00 0.00 0.00 01:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:07 lo 1966.59 1966.59 1891.79 1891.79 0.00 0.00 0.00 0.00 01:10:07 ens3 73.23 54.80 476.42 13.73 0.00 0.00 0.00 0.00 01:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 674.70 674.70 635.25 635.25 0.00 0.00 0.00 0.00 Average: ens3 53.69 41.07 444.63 9.33 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-445) 10/04/25 _x86_64_ (4 CPU) 00:38:58 LINUX RESTART (4 CPU) 00:40:07 CPU %user %nice %system %iowait %steal %idle 00:50:07 all 31.24 0.08 1.57 5.78 0.08 61.25 00:50:07 0 30.86 0.02 1.45 1.64 0.08 65.95 00:50:07 1 30.87 0.18 1.61 3.35 0.08 63.92 00:50:07 2 31.85 0.13 1.66 15.85 0.09 50.43 00:50:07 3 31.38 0.01 1.55 2.27 0.09 64.71 01:00:07 all 13.41 0.00 0.82 0.49 0.08 85.21 01:00:07 0 13.43 0.00 0.78 1.56 0.08 84.15 01:00:07 1 13.30 0.00 0.89 0.08 0.09 85.65 01:00:07 2 12.91 0.00 0.82 0.19 0.08 86.01 01:00:07 3 13.99 0.00 0.79 0.12 0.08 85.02 01:10:07 all 51.84 0.00 2.75 0.24 0.10 45.07 01:10:07 0 50.58 0.00 2.35 0.40 0.09 46.58 01:10:07 1 52.84 0.00 2.65 0.18 0.10 44.24 01:10:07 2 50.46 0.00 2.84 0.13 0.10 46.48 01:10:07 3 53.49 0.00 3.19 0.23 0.10 42.99 Average: all 32.15 0.03 1.71 2.17 0.09 63.85 Average: 0 31.61 0.01 1.53 1.20 0.08 65.57 Average: 1 32.32 0.06 1.71 1.20 0.09 64.62 Average: 2 31.74 0.04 1.77 5.40 0.09 60.96 Average: 3 32.95 0.00 1.84 0.87 0.09 64.25