---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36802 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 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 645 8672 4 6670 15001 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:f9:cf:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84343sec preferred_lft 84343sec inet6 fe80::f816:3eff:fef9:cf3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:ba:69:d2 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-36802) 06/24/25 _x86_64_ (4 CPU) 14:15:46 LINUX RESTART (4 CPU) 14:20:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:32 38.66 2.80 20.96 14.89 724.80 5980.33 274543.00 14:40:32 24.32 0.07 21.49 2.76 3.57 4970.31 23776.87 Average: 31.49 1.44 21.23 8.82 364.19 5475.32 149159.93 14:20:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:32 10157484 13697176 2261392 13.81 114532 3572188 2606576 14.96 807560 5045428 28372 14:40:32 9349156 13260472 2695620 16.46 127204 3900888 3123736 17.93 911288 5718816 29132 Average: 9753320 13478824 2478506 15.14 120868 3736538 2865156 16.45 859424 5382122 28752 14:20:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:32 lo 1130.34 1130.34 1069.86 1069.86 0.00 0.00 0.00 0.00 14:30:32 ens3 72.87 51.50 738.16 9.24 0.00 0.00 0.00 0.00 14:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:32 lo 1156.04 1156.04 1099.86 1099.86 0.00 0.00 0.00 0.00 14:40:32 ens3 23.58 21.19 14.82 7.27 0.00 0.00 0.00 0.00 14:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1143.19 1143.19 1084.86 1084.86 0.00 0.00 0.00 0.00 Average: ens3 48.23 36.34 376.49 8.25 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-36802) 06/24/25 _x86_64_ (4 CPU) 14:15:46 LINUX RESTART (4 CPU) 14:20:32 CPU %user %nice %system %iowait %steal %idle 14:30:32 all 43.63 0.00 2.05 0.19 0.08 54.06 14:30:32 0 43.11 0.00 1.88 0.26 0.07 54.68 14:30:32 1 43.62 0.00 2.16 0.16 0.07 53.99 14:30:32 2 43.41 0.00 2.19 0.22 0.08 54.10 14:30:32 3 44.37 0.00 1.98 0.11 0.08 53.47 14:40:32 all 60.56 0.00 2.27 0.13 0.09 36.94 14:40:32 0 61.06 0.00 2.33 0.08 0.09 36.44 14:40:32 1 61.10 0.00 2.27 0.14 0.09 36.40 14:40:32 2 59.33 0.00 2.16 0.10 0.09 38.33 14:40:32 3 60.77 0.00 2.32 0.22 0.09 36.60 Average: all 52.09 0.00 2.16 0.16 0.08 45.51 Average: 0 52.08 0.00 2.10 0.17 0.08 45.56 Average: 1 52.36 0.00 2.21 0.15 0.08 45.19 Average: 2 51.37 0.00 2.18 0.16 0.08 46.21 Average: 3 52.54 0.00 2.15 0.16 0.09 45.06