---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-63634 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 12G 66G 16% / 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 617 8730 4 6641 15029 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:29:0f:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84290sec preferred_lft 84290sec inet6 fe80::f816:3eff:fe29:fb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:56:8c:1d 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-63634) 09/18/25 _x86_64_ (4 CPU) 13:31:56 LINUX RESTART (4 CPU) 13:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:01 25.09 0.04 22.11 2.95 1.66 2107.53 6663.51 14:00:02 23.03 0.02 20.62 2.39 0.41 4408.71 27921.78 Average: 24.05 0.03 21.36 2.67 1.03 3266.49 17369.97 13:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 9196724 13096088 2860192 17.47 127248 3892932 2990744 17.17 907080 5882892 118104 14:00:02 7806352 12629540 3322156 20.29 142188 4759064 3290572 18.89 1186720 6934684 6104 Average: 8501538 12862814 3091174 18.88 134718 4325998 3140658 18.03 1046900 6408788 62104 13:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 lo 1492.45 1492.45 1415.31 1415.31 0.00 0.00 0.00 0.00 13:50:01 ens3 21.58 18.52 9.67 6.44 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 867.43 867.43 824.29 824.29 0.00 0.00 0.00 0.00 14:00:02 ens3 31.35 24.59 42.75 8.01 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1177.67 1177.67 1117.65 1117.65 0.00 0.00 0.00 0.00 Average: ens3 26.50 21.57 26.33 7.23 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-63634) 09/18/25 _x86_64_ (4 CPU) 13:31:56 LINUX RESTART (4 CPU) 13:40:08 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 62.66 0.00 2.57 1.15 0.15 33.46 13:50:01 0 62.94 0.00 2.67 0.62 0.15 33.63 13:50:01 1 63.43 0.00 2.41 1.19 0.15 32.81 13:50:01 2 62.71 0.00 2.72 0.93 0.15 33.49 13:50:01 3 61.55 0.00 2.50 1.88 0.16 33.92 14:00:02 all 55.30 0.00 2.47 4.44 0.20 37.59 14:00:02 0 56.14 0.00 2.33 1.98 0.22 39.33 14:00:02 1 55.31 0.00 2.66 4.31 0.19 37.53 14:00:02 2 53.79 0.00 2.47 5.72 0.19 37.83 14:00:02 3 55.95 0.00 2.44 5.75 0.19 35.66 Average: all 58.96 0.00 2.52 2.80 0.18 35.53 Average: 0 59.53 0.00 2.50 1.30 0.18 36.49 Average: 1 59.36 0.00 2.54 2.76 0.17 35.18 Average: 2 58.23 0.00 2.59 3.33 0.17 35.67 Average: 3 58.74 0.00 2.47 3.82 0.18 34.79