---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51579 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 695 9992 4 5300 14950 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:8c:1a:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84684sec preferred_lft 84684sec inet6 fe80::f816:3eff:fe8c:1a47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:71:78:6c 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-51579) 08/09/25 _x86_64_ (4 CPU) 22:54:28 LINUX RESTART (4 CPU) 23:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:02 30.61 0.39 25.35 4.88 11.23 4026.59 17351.37 23:20:01 46.00 0.00 37.27 8.73 0.01 2971.56 16954.51 Average: 38.31 0.19 31.31 6.80 5.62 3499.19 17152.99 23:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:02 9091904 13282372 2670708 16.31 164140 4098772 2857404 16.40 886636 5937776 23368 23:20:01 8451896 13112148 2837116 17.33 204204 4482852 3030052 17.39 988944 6446484 26860 Average: 8771900 13197260 2753912 16.82 184172 4290812 2943728 16.90 937790 6192130 25114 23:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:02 lo 2214.01 2214.01 2109.64 2109.64 0.00 0.00 0.00 0.00 23:10:02 ens3 92.75 69.14 301.09 20.28 0.00 0.00 0.00 0.00 23:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 4757.16 4757.16 4533.42 4533.42 0.00 0.00 0.00 0.00 23:20:01 ens3 65.64 48.84 18.15 16.02 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3485.30 3485.30 3321.26 3321.26 0.00 0.00 0.00 0.00 Average: ens3 79.20 58.99 159.65 18.15 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-51579) 08/09/25 _x86_64_ (4 CPU) 22:54:28 LINUX RESTART (4 CPU) 23:00:02 CPU %user %nice %system %iowait %steal %idle 23:10:02 all 64.64 0.00 3.11 0.21 0.09 31.95 23:10:02 0 63.37 0.00 2.57 0.29 0.09 33.67 23:10:02 1 66.46 0.00 3.15 0.22 0.09 30.08 23:10:02 2 64.57 0.00 3.32 0.20 0.09 31.81 23:10:02 3 64.14 0.00 3.41 0.13 0.09 32.23 23:20:01 all 62.67 0.00 3.88 0.20 0.09 33.16 23:20:01 0 61.97 0.00 4.20 0.20 0.09 33.54 23:20:01 1 62.15 0.00 3.58 0.22 0.09 33.97 23:20:01 2 63.99 0.00 4.02 0.14 0.09 31.76 23:20:01 3 62.57 0.00 3.73 0.25 0.09 33.37 Average: all 63.65 0.00 3.50 0.21 0.09 32.55 Average: 0 62.68 0.00 3.38 0.24 0.09 33.61 Average: 1 64.31 0.00 3.36 0.22 0.09 32.02 Average: 2 64.28 0.00 3.67 0.17 0.09 31.78 Average: 3 63.36 0.00 3.57 0.19 0.09 32.80