---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40799 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 642 8650 4 6696 15004 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:2a:ce:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84582sec preferred_lft 84582sec inet6 fe80::f816:3eff:fe2a:cede/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:fb:a1:02 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-40799) 07/08/25 _x86_64_ (4 CPU) 14:48:47 LINUX RESTART (4 CPU) 14:50:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:24 40.72 4.24 32.45 4.04 768.71 9682.19 38334.63 15:10:01 30.96 0.08 27.59 3.29 3.71 5790.60 31721.46 Average: 35.95 2.21 30.08 3.67 395.11 7781.66 35104.96 14:50:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:24 8946756 12590584 3366892 20.56 120344 3660160 3410200 19.57 851128 6199404 7480 15:10:01 9028144 13109072 2845188 17.38 140596 4043556 2838648 16.29 969860 5951892 26928 Average: 8987450 12849828 3106040 18.97 130470 3851858 3124424 17.93 910494 6075648 17204 14:50:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:24 lo 1432.66 1432.66 1358.06 1358.06 0.00 0.00 0.00 0.00 15:00:24 ens3 131.87 98.57 1143.47 21.26 0.00 0.00 0.00 0.00 15:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1290.68 1290.68 1228.07 1228.07 0.00 0.00 0.00 0.00 15:10:01 ens3 39.13 33.22 48.84 12.24 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1363.32 1363.32 1294.57 1294.57 0.00 0.00 0.00 0.00 Average: ens3 86.58 66.65 608.89 16.86 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-40799) 07/08/25 _x86_64_ (4 CPU) 14:48:47 LINUX RESTART (4 CPU) 14:50:19 CPU %user %nice %system %iowait %steal %idle 15:00:24 all 64.67 0.00 3.08 0.39 0.12 31.75 15:00:24 0 66.33 0.00 3.17 0.37 0.11 30.02 15:00:24 1 65.07 0.00 2.97 0.30 0.12 31.53 15:00:24 2 63.36 0.00 3.10 0.64 0.12 32.78 15:00:24 3 63.92 0.00 3.07 0.23 0.12 32.67 15:10:01 all 66.62 0.00 2.73 0.22 0.12 30.31 15:10:01 0 65.75 0.00 2.57 0.24 0.12 31.32 15:10:01 1 66.12 0.00 2.95 0.17 0.12 30.64 15:10:01 2 65.96 0.00 2.77 0.23 0.11 30.92 15:10:01 3 68.65 0.00 2.61 0.27 0.11 28.36 Average: all 65.62 0.00 2.91 0.31 0.12 31.05 Average: 0 66.05 0.00 2.88 0.30 0.12 30.65 Average: 1 65.59 0.00 2.96 0.24 0.12 31.10 Average: 2 64.63 0.00 2.94 0.44 0.12 31.87 Average: 3 66.23 0.00 2.85 0.25 0.11 30.56