---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37648 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 12G 66G 16% / 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 602 8621 4 6765 15044 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:11:d7:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84566sec preferred_lft 84566sec inet6 fe80::f816:3eff:fe11:d74f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:e3:0e:50 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-37648) 06/26/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:23 40.38 11.62 25.54 3.22 136.86 6065.25 39631.10 14:50:01 38.84 0.04 22.70 16.10 1.02 6657.16 278427.73 Average: 39.64 6.03 24.17 9.43 71.33 6350.81 154835.24 14:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:23 9453380 13327224 2627840 16.05 130232 3852972 3082308 17.69 929756 5575408 21352 14:50:01 7506388 13012460 2936340 17.93 150084 5396456 3045232 17.48 1400244 6953628 527016 Average: 8479884 13169842 2782090 16.99 140158 4624714 3063770 17.59 1165000 6264518 274184 14:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:23 lo 1461.40 1461.40 1384.15 1384.15 0.00 0.00 0.00 0.00 14:40:23 ens3 48.37 37.39 26.62 12.53 0.00 0.00 0.00 0.00 14:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 877.22 877.22 3133.53 3133.53 0.00 0.00 0.00 0.00 14:50:01 ens3 58.64 45.02 141.43 14.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1179.57 1179.57 2228.12 2228.12 0.00 0.00 0.00 0.00 Average: ens3 53.32 41.07 82.01 13.25 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-37648) 06/26/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:30:03 CPU %user %nice %system %iowait %steal %idle 14:40:23 all 61.99 0.06 2.52 0.16 0.10 35.18 14:40:23 0 60.82 0.08 2.13 0.15 0.10 36.72 14:40:23 1 62.64 0.05 2.76 0.21 0.10 34.25 14:40:23 2 63.02 0.12 2.52 0.12 0.10 34.13 14:40:23 3 61.46 0.01 2.66 0.15 0.10 35.61 14:50:01 all 56.75 0.00 2.24 0.20 0.09 40.72 14:50:01 0 56.13 0.00 2.38 0.12 0.09 41.28 14:50:01 1 55.07 0.00 2.05 0.23 0.09 42.56 14:50:01 2 61.80 0.00 2.32 0.33 0.09 35.46 14:50:01 3 54.02 0.00 2.21 0.14 0.09 43.55 Average: all 59.46 0.03 2.38 0.18 0.09 37.85 Average: 0 58.55 0.04 2.25 0.14 0.10 38.92 Average: 1 58.98 0.02 2.42 0.22 0.09 38.26 Average: 2 62.43 0.06 2.42 0.22 0.09 34.77 Average: 3 57.87 0.01 2.44 0.14 0.09 39.45