---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52866 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 601 10340 4 5046 15045 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:aa:1e:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84715sec preferred_lft 84715sec inet6 fe80::f816:3eff:feaa:1e30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:04:2e:eb 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-52866) 09/16/25 _x86_64_ (4 CPU) 12:36:21 LINUX RESTART (4 CPU) 12:40:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:28 10.09 0.56 8.73 0.80 591.58 5676.80 44118.57 13:00:29 11.78 0.47 10.51 0.79 16.33 2579.29 4635.69 Average: 10.93 0.52 9.62 0.80 303.95 4128.02 24376.80 12:40:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:28 8488180 11698400 4263600 26.04 96136 3286152 4349240 24.96 676248 6876928 100 13:00:29 9957576 13609672 2348696 14.34 115212 3679660 2475156 14.21 837816 5187732 7676 Average: 9222878 12654036 3306148 20.19 105674 3482906 3412198 19.59 757032 6032330 3888 12:40:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:28 lo 0.69 0.69 0.39 0.39 0.00 0.00 0.00 0.00 12:50:28 ens3 26.38 18.58 330.52 3.02 0.00 0.00 0.00 0.00 12:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:29 lo 203.64 203.64 193.07 193.07 0.00 0.00 0.00 0.00 13:00:29 ens3 35.53 26.02 444.69 3.45 0.00 0.00 0.00 0.00 13:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 102.16 102.16 96.73 96.73 0.00 0.00 0.00 0.00 Average: ens3 30.96 22.30 387.60 3.24 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-52866) 09/16/25 _x86_64_ (4 CPU) 12:36:21 LINUX RESTART (4 CPU) 12:40:28 CPU %user %nice %system %iowait %steal %idle 12:50:28 all 48.53 0.00 0.99 0.35 0.08 50.04 12:50:28 0 40.65 0.00 1.16 0.33 0.08 57.78 12:50:28 1 51.88 0.00 0.99 0.35 0.08 46.69 12:50:28 2 54.63 0.00 0.90 0.41 0.09 43.97 12:50:28 3 46.96 0.00 0.90 0.33 0.08 51.73 13:00:29 all 53.21 0.00 1.02 0.32 0.09 45.37 13:00:29 0 42.16 0.00 0.88 0.73 0.08 56.14 13:00:29 1 61.85 0.00 0.93 0.12 0.10 37.01 13:00:29 2 62.55 0.00 1.10 0.25 0.10 36.01 13:00:29 3 46.30 0.00 1.15 0.18 0.08 52.29 Average: all 50.87 0.00 1.00 0.34 0.09 47.71 Average: 0 41.41 0.00 1.02 0.53 0.08 56.96 Average: 1 56.86 0.00 0.96 0.23 0.09 41.85 Average: 2 58.58 0.00 1.00 0.33 0.09 39.99 Average: 3 46.63 0.00 1.03 0.25 0.08 52.01