---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-62709 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 650 8702 4 6636 14996 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:42:27:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84466sec preferred_lft 84466sec inet6 fe80::f816:3eff:fe42:2734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:62:91:6d 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-62709) 09/18/25 _x86_64_ (4 CPU) 13:21:51 LINUX RESTART (4 CPU) 13:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:07 25.44 0.03 22.40 3.01 1.61 2180.01 5727.84 13:50:07 22.32 0.02 20.20 2.10 0.41 4220.69 4432.55 Average: 23.88 0.03 21.30 2.55 1.01 3200.36 5080.19 13:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:07 9669368 13477996 2477800 15.13 126540 3807120 2530648 14.53 897764 5413052 25832 13:50:07 4997180 9845148 6106696 37.30 141560 4783216 6172044 35.43 1197804 9731000 184 Average: 7333274 11661572 4292248 26.22 134050 4295168 4351346 24.98 1047784 7572026 13008 13:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:07 lo 1444.10 1444.10 1369.61 1369.61 0.00 0.00 0.00 0.00 13:40:07 ens3 25.35 20.37 10.89 6.69 0.00 0.00 0.00 0.00 13:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:07 lo 787.93 787.93 793.27 793.27 0.00 0.00 0.00 0.00 13:50:07 ens3 27.41 23.24 40.93 7.92 0.00 0.00 0.00 0.00 13:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1116.01 1116.01 1081.44 1081.44 0.00 0.00 0.00 0.00 Average: ens3 26.38 21.81 25.91 7.31 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-62709) 09/18/25 _x86_64_ (4 CPU) 13:21:51 LINUX RESTART (4 CPU) 13:30:07 CPU %user %nice %system %iowait %steal %idle 13:40:07 all 64.91 0.00 2.65 0.14 0.16 32.13 13:40:07 0 64.35 0.00 2.42 0.19 0.16 32.89 13:40:07 1 65.24 0.00 2.80 0.16 0.16 31.64 13:40:07 2 65.75 0.00 2.92 0.10 0.17 31.07 13:40:07 3 64.32 0.00 2.48 0.10 0.16 32.94 13:50:07 all 56.19 0.00 2.45 0.40 0.15 40.81 13:50:07 0 53.88 0.00 2.14 0.27 0.15 43.56 13:50:07 1 56.97 0.00 3.05 0.56 0.16 39.26 13:50:07 2 60.58 0.00 2.31 0.09 0.15 36.87 13:50:07 3 53.33 0.00 2.31 0.67 0.14 43.54 Average: all 60.55 0.00 2.55 0.27 0.16 36.47 Average: 0 59.12 0.00 2.28 0.23 0.16 38.22 Average: 1 61.10 0.00 2.92 0.36 0.16 35.45 Average: 2 63.17 0.00 2.61 0.09 0.16 33.97 Average: 3 58.82 0.00 2.39 0.39 0.15 38.25