---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52265 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 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 642 9825 4 5522 15004 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:0c:dc:be brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84415sec preferred_lft 84415sec inet6 fe80::f816:3eff:fe0c:dcbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:9a:e2:5b 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-52265) 09/14/25 _x86_64_ (4 CPU) 00:37:30 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:15 55.79 2.83 35.84 17.13 708.22 3829.87 320288.50 01:00:01 5.02 0.01 4.74 0.27 0.10 652.64 20117.47 01:10:15 32.63 0.43 27.53 4.66 19.43 6534.61 30969.87 Average: 31.54 1.11 22.97 7.46 246.16 3718.81 125322.11 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:15 9361776 12770088 3189596 19.48 128268 3429272 3419516 19.63 837968 5800976 7304 01:00:01 9734200 13357564 2600836 15.88 135984 3618784 2922680 16.78 875700 5386708 17996 01:10:15 10092060 15391968 556204 3.40 168724 5178928 1076624 6.18 1523188 4282112 11372 Average: 9729345 13839873 2115545 12.92 144325 4075661 2472940 14.19 1078952 5156599 12224 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:15 lo 17.83 17.83 3.90 3.90 0.00 0.00 0.00 0.00 00:50:15 ens3 72.03 54.81 736.44 10.43 0.00 0.00 0.00 0.00 00:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 50.89 50.89 13.57 13.57 0.00 0.00 0.00 0.00 01:00:01 ens3 8.86 6.69 4.98 2.11 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:15 lo 1860.83 1860.83 1794.02 1794.02 0.00 0.00 0.00 0.00 01:10:15 ens3 125.44 107.92 468.93 639.20 0.00 0.00 0.00 0.00 01:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 652.52 652.52 613.12 613.12 0.00 0.00 0.00 0.00 Average: ens3 69.70 57.24 409.47 220.63 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-52265) 09/14/25 _x86_64_ (4 CPU) 00:37:30 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:15 all 32.05 0.00 1.53 0.41 0.07 65.94 00:50:15 0 31.91 0.00 1.28 0.18 0.07 66.57 00:50:15 1 33.16 0.00 1.75 0.53 0.08 64.47 00:50:15 2 31.99 0.00 1.54 0.22 0.07 66.17 00:50:15 3 31.12 0.00 1.54 0.70 0.07 66.56 01:00:01 all 17.52 0.00 0.89 0.09 0.09 81.41 01:00:01 0 17.08 0.00 0.88 0.05 0.09 81.89 01:00:01 1 16.90 0.00 0.94 0.16 0.09 81.91 01:00:01 2 17.90 0.00 0.99 0.10 0.08 80.93 01:00:01 3 18.20 0.00 0.75 0.04 0.09 80.92 01:10:15 all 47.96 0.00 2.47 0.26 0.08 49.23 01:10:15 0 44.83 0.00 2.27 0.21 0.08 52.62 01:10:15 1 49.11 0.00 2.40 0.15 0.09 48.26 01:10:15 2 48.88 0.00 2.63 0.40 0.09 48.00 01:10:15 3 49.01 0.00 2.56 0.30 0.08 48.04 Average: all 32.73 0.00 1.64 0.26 0.08 65.29 Average: 0 31.49 0.00 1.48 0.15 0.08 66.80 Average: 1 33.31 0.00 1.71 0.28 0.08 64.61 Average: 2 33.14 0.00 1.73 0.24 0.08 64.80 Average: 3 32.99 0.00 1.63 0.35 0.08 64.94