---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47498 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 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 595 10351 4 5042 15051 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:fc:d4:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84803sec preferred_lft 84803sec inet6 fe80::f816:3eff:fefc:d460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:a6:4f:09 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-47498) 07/30/25 _x86_64_ (4 CPU) 11:37:09 LINUX RESTART (4 CPU) 11:40:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:20 35.11 2.04 29.28 3.80 666.96 8595.47 48698.33 12:00:01 28.13 0.07 25.03 3.02 3.64 5302.07 22936.74 Average: 31.67 1.07 27.18 3.42 340.13 6972.75 36005.11 11:40:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:20 9880104 13533340 2423704 14.80 119192 3670404 2518312 14.46 847756 5269536 15904 12:00:01 8949452 13008224 2946252 17.99 136852 4027252 2966380 17.03 958320 6037984 40900 Average: 9414778 13270782 2684978 16.40 128022 3848828 2742346 15.74 903038 5653760 28402 11:40:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:20 lo 1670.09 1670.09 1583.47 1583.47 0.00 0.00 0.00 0.00 11:50:20 ens3 70.22 53.73 708.77 10.82 0.00 0.00 0.00 0.00 11:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 1181.61 1181.61 1124.21 1124.21 0.00 0.00 0.00 0.00 12:00:01 ens3 25.65 21.58 42.76 7.12 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1429.40 1429.40 1357.19 1357.19 0.00 0.00 0.00 0.00 Average: ens3 48.26 37.89 380.61 8.99 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-47498) 07/30/25 _x86_64_ (4 CPU) 11:37:09 LINUX RESTART (4 CPU) 11:40:22 CPU %user %nice %system %iowait %steal %idle 11:50:20 all 64.67 0.00 2.82 1.29 0.14 31.09 11:50:20 0 62.93 0.00 2.56 2.01 0.12 32.37 11:50:20 1 65.09 0.00 2.99 1.19 0.12 30.62 11:50:20 2 66.15 0.00 3.05 1.03 0.12 29.64 11:50:20 3 64.53 0.00 2.67 0.92 0.18 31.71 12:00:01 all 64.51 0.00 2.66 0.79 0.13 31.91 12:00:01 0 62.80 0.00 2.49 0.48 0.12 34.11 12:00:01 1 66.05 0.00 2.28 1.09 0.12 30.46 12:00:01 2 63.68 0.00 2.96 0.79 0.17 32.41 12:00:01 3 65.50 0.00 2.91 0.82 0.12 30.65 Average: all 64.59 0.00 2.74 1.05 0.13 31.49 Average: 0 62.86 0.00 2.53 1.26 0.12 33.23 Average: 1 65.56 0.00 2.64 1.14 0.12 30.54 Average: 2 64.93 0.00 3.00 0.91 0.14 31.00 Average: 3 65.01 0.00 2.79 0.87 0.15 31.18