---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-54121 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 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 632 8766 4 6591 15014 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:0b:a8:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84155sec preferred_lft 84155sec inet6 fe80::f816:3eff:fe0b:a86e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:b9:e8:5e 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-54121) 09/18/25 _x86_64_ (4 CPU) 11:56:17 LINUX RESTART (4 CPU) 12:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:02 27.10 0.87 22.99 3.24 616.88 3981.15 27491.68 12:20:14 22.11 0.02 19.40 2.68 0.54 2057.45 8359.32 12:30:13 17.60 0.02 15.56 2.03 0.44 4712.17 8581.83 Average: 22.23 0.30 19.29 2.65 201.49 3570.01 14672.36 12:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 9213624 12973212 2983728 18.22 116916 3777932 3097816 17.78 870224 5899636 102848 12:20:14 9419420 13345884 2608572 15.93 134972 3903732 2784580 15.98 929392 5600020 16332 12:30:13 3529240 8346624 7605060 46.45 141616 4755576 7609460 43.68 1185648 11193960 80 Average: 7387428 11555240 4399120 26.87 131168 4145747 4497285 25.81 995088 7564539 39753 12:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 lo 1500.58 1500.58 1423.64 1423.64 0.00 0.00 0.00 0.00 12:10:02 ens3 43.91 33.96 324.58 8.48 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:14 lo 1088.68 1088.68 1036.58 1036.58 0.00 0.00 0.00 0.00 12:20:14 ens3 23.26 19.10 17.73 6.30 0.00 0.00 0.00 0.00 12:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:13 lo 762.06 762.06 769.17 769.17 0.00 0.00 0.00 0.00 12:30:13 ens3 20.10 14.47 25.02 5.06 0.00 0.00 0.00 0.00 12:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1114.08 1114.08 1073.62 1073.62 0.00 0.00 0.00 0.00 Average: ens3 28.94 22.40 120.22 6.60 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-54121) 09/18/25 _x86_64_ (4 CPU) 11:56:17 LINUX RESTART (4 CPU) 12:00:16 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 53.10 0.00 2.43 1.90 0.18 42.38 12:10:02 0 53.71 0.00 2.79 1.37 0.19 41.94 12:10:02 1 53.50 0.00 2.19 3.13 0.26 40.91 12:10:02 2 53.79 0.00 2.62 2.02 0.12 41.45 12:10:02 3 51.39 0.00 2.14 1.08 0.15 45.24 12:20:14 all 62.40 0.00 2.41 2.79 0.16 32.24 12:20:14 0 61.99 0.00 2.62 2.21 0.17 33.02 12:20:14 1 64.05 0.00 2.42 4.91 0.16 28.46 12:20:14 2 62.03 0.00 2.39 2.53 0.16 32.89 12:20:14 3 61.52 0.00 2.20 1.53 0.15 34.60 12:30:13 all 34.43 0.00 3.55 6.90 0.16 54.96 12:30:13 0 31.09 0.00 1.36 6.75 0.18 60.63 12:30:13 1 34.12 0.00 2.69 5.96 0.18 57.04 12:30:13 2 40.26 0.00 8.58 12.30 0.17 38.69 12:30:13 3 32.26 0.00 1.57 2.61 0.12 63.44 Average: all 50.02 0.00 2.80 3.87 0.17 43.14 Average: 0 48.95 0.00 2.25 3.46 0.18 45.16 Average: 1 50.61 0.00 2.44 4.68 0.20 42.07 Average: 2 52.07 0.00 4.53 5.62 0.15 37.62 Average: 3 48.45 0.00 1.97 1.74 0.14 47.70