---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1854 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 656 9794 4 5538 14990 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:77:a4:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84432sec preferred_lft 84432sec inet6 fe80::f816:3eff:fe77:a4f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:0c:a4:b9 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-1854) 09/28/25 _x86_64_ (4 CPU) 00:37:05 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:42 54.56 2.70 35.27 16.59 677.03 3853.81 337427.11 01:00:11 11.33 0.21 9.97 1.15 6.21 1607.29 8743.05 Average: 34.25 1.53 23.38 9.34 361.90 2798.46 183021.05 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:42 8800148 12311948 3646912 22.27 131380 3523100 3937528 22.60 850252 6346992 28096 01:00:11 9670680 13555176 2400220 14.66 148684 3849732 2655996 15.25 965132 5322740 9700 Average: 9235414 12933562 3023566 18.47 140032 3686416 3296762 18.92 907692 5834866 18898 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:42 lo 18.21 18.21 3.91 3.91 0.00 0.00 0.00 0.00 00:50:42 ens3 71.34 54.66 682.81 10.73 0.00 0.00 0.00 0.00 00:50:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:11 lo 643.50 643.50 578.76 578.76 0.00 0.00 0.00 0.00 01:00:11 ens3 37.16 24.93 283.74 5.51 0.00 0.00 0.00 0.00 01:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 311.95 311.95 273.96 273.96 0.00 0.00 0.00 0.00 Average: ens3 55.28 40.69 495.34 8.28 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-1854) 09/28/25 _x86_64_ (4 CPU) 00:37:05 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:42 all 34.36 0.00 1.58 0.85 0.10 63.11 00:50:42 0 33.55 0.00 1.63 0.45 0.10 64.28 00:50:42 1 34.91 0.00 1.51 0.45 0.10 63.03 00:50:42 2 34.71 0.00 1.49 1.18 0.10 62.52 00:50:42 3 34.26 0.00 1.69 1.34 0.10 62.62 01:00:11 all 21.86 0.00 1.30 0.16 0.09 76.59 01:00:11 0 21.74 0.00 1.27 0.14 0.09 76.76 01:00:11 1 21.99 0.00 1.34 0.14 0.09 76.44 01:00:11 2 21.68 0.00 1.17 0.23 0.09 76.83 01:00:11 3 22.03 0.00 1.42 0.15 0.09 76.31 Average: all 28.48 0.00 1.45 0.53 0.09 69.45 Average: 0 28.00 0.00 1.46 0.30 0.09 70.15 Average: 1 28.84 0.00 1.43 0.30 0.09 69.33 Average: 2 28.57 0.00 1.34 0.73 0.09 69.27 Average: 3 28.51 0.00 1.56 0.78 0.09 69.06