---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51969 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 618 9898 4 5472 15028 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:5e:21:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84268sec preferred_lft 84268sec inet6 fe80::f816:3eff:fe5e:21ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:f8:63:7d 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-51969) 09/12/25 _x86_64_ (4 CPU) 18:22:16 LINUX RESTART (4 CPU) 18:30:38 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:19 48.79 0.02 41.05 7.73 0.36 1787.06 154097.19 18:50:43 24.19 0.16 20.47 3.56 4.49 1875.49 37014.50 Average: 36.05 0.09 30.39 5.57 2.50 1832.86 93452.59 18:30:38 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:19 9306368 12833080 3125228 19.09 136024 3530012 3322332 19.07 866796 5827440 884 18:50:43 8973316 12916100 3038712 18.56 154060 3897228 3118040 17.90 1000604 5986668 24652 Average: 9139842 12874590 3081970 18.82 145042 3713620 3220186 18.48 933700 5907054 12768 18:30:38 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:19 lo 32.43 32.43 7.65 7.65 0.00 0.00 0.00 0.00 18:40:19 ens3 16.29 13.42 14.36 4.46 0.00 0.00 0.00 0.00 18:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:43 lo 1445.22 1445.22 1354.69 1354.69 0.00 0.00 0.00 0.00 18:50:43 ens3 46.62 37.64 249.21 10.06 0.00 0.00 0.00 0.00 18:50:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 764.20 764.20 705.37 705.37 0.00 0.00 0.00 0.00 Average: ens3 32.00 25.96 136.00 7.36 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-51969) 09/12/25 _x86_64_ (4 CPU) 18:22:16 LINUX RESTART (4 CPU) 18:30:38 CPU %user %nice %system %iowait %steal %idle 18:40:19 all 28.37 0.00 1.20 0.36 0.09 69.98 18:40:19 0 26.37 0.00 1.14 0.47 0.08 71.93 18:40:19 1 29.27 0.00 1.07 0.11 0.08 69.47 18:40:19 2 30.31 0.00 1.34 0.71 0.09 67.54 18:40:19 3 27.52 0.00 1.25 0.16 0.09 70.98 18:50:43 all 33.99 0.00 1.73 0.09 0.08 64.11 18:50:43 0 35.05 0.00 1.71 0.08 0.08 63.08 18:50:43 1 35.12 0.00 1.84 0.08 0.09 62.88 18:50:43 2 32.94 0.00 1.60 0.08 0.09 65.29 18:50:43 3 32.82 0.00 1.76 0.11 0.09 65.21 Average: all 31.28 0.00 1.47 0.22 0.09 66.94 Average: 0 30.87 0.00 1.44 0.27 0.08 67.34 Average: 1 32.30 0.00 1.47 0.09 0.08 66.05 Average: 2 31.68 0.00 1.48 0.38 0.09 66.38 Average: 3 30.27 0.00 1.52 0.14 0.09 67.99