---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53763 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 608 8838 4 6542 15038 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:d3:d1:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84276sec preferred_lft 84276sec inet6 fe80::f816:3eff:fed3:d181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:40:9b:47 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-53763) 09/18/25 _x86_64_ (4 CPU) 08:43:35 LINUX RESTART (4 CPU) 08:50:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 24.98 3.05 19.43 2.50 165.36 3279.92 8140.49 09:10:07 29.68 0.03 26.41 3.24 0.90 2438.72 21469.61 Average: 27.35 1.52 22.96 2.87 82.25 2854.81 14876.59 08:50:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 9886536 13495692 2463044 15.04 117640 3632808 2901400 16.65 836648 5279252 100580 09:10:07 9003844 12957648 2997428 18.31 136708 3928608 3234404 18.57 961200 6006044 20136 Average: 9445190 13226670 2730236 16.68 127174 3780708 3067902 17.61 898924 5642648 60358 08:50:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 1308.84 1308.84 1240.41 1240.41 0.00 0.00 0.00 0.00 09:00:01 ens3 100.50 75.25 813.08 17.14 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:07 lo 1330.79 1330.79 1267.36 1267.36 0.00 0.00 0.00 0.00 09:10:07 ens3 36.87 30.01 24.82 10.98 0.00 0.00 0.00 0.00 09:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1319.94 1319.94 1254.03 1254.03 0.00 0.00 0.00 0.00 Average: ens3 68.34 52.39 414.72 14.03 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-53763) 09/18/25 _x86_64_ (4 CPU) 08:43:35 LINUX RESTART (4 CPU) 08:50:07 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 52.12 0.00 2.25 0.14 0.09 45.40 09:00:01 0 52.29 0.00 2.08 0.13 0.09 45.41 09:00:01 1 52.47 0.00 2.11 0.18 0.09 45.14 09:00:01 2 52.09 0.00 2.33 0.15 0.08 45.34 09:00:01 3 51.62 0.00 2.45 0.12 0.09 45.72 09:10:07 all 63.50 0.00 2.46 0.85 0.12 33.06 09:10:07 0 60.75 0.00 2.65 0.50 0.13 35.98 09:10:07 1 65.28 0.00 2.37 0.91 0.12 31.31 09:10:07 2 63.81 0.00 2.43 1.48 0.12 32.15 09:10:07 3 64.16 0.00 2.40 0.52 0.12 32.80 Average: all 57.86 0.00 2.36 0.50 0.11 39.17 Average: 0 56.56 0.00 2.37 0.32 0.11 40.64 Average: 1 58.94 0.00 2.24 0.55 0.11 38.16 Average: 2 58.01 0.00 2.38 0.82 0.10 38.68 Average: 3 57.95 0.00 2.43 0.32 0.10 39.20