---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2543 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 630 8788 4 6570 15016 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:65:5d:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.106/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84078sec preferred_lft 84078sec inet6 fe80::f816:3eff:fe65:5d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:f3:1d:e6 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-2543) 09/30/25 _x86_64_ (4 CPU) 11:13:59 LINUX RESTART (4 CPU) 11:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:40 47.31 4.85 41.08 1.37 264.48 4122.31 3246.29 11:40:21 21.76 0.06 18.95 2.75 7.19 2115.30 21573.51 11:50:01 29.46 0.04 26.43 2.99 0.90 4597.90 23637.69 Average: 33.31 1.75 29.22 2.34 96.49 3627.03 15732.94 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:40 10397388 13728000 2233024 13.64 103712 3393296 2596396 14.90 748632 4872016 20696 11:40:21 9515360 13280204 2676148 16.34 127456 3762632 2805444 16.10 899324 5554032 23116 11:50:01 7199604 11987772 3964528 24.21 141692 4726940 4068084 23.35 1181792 7547068 1632 Average: 9037451 12998659 2957900 18.07 124287 3960956 3156641 18.12 943249 5991039 15148 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:40 lo 435.72 435.72 414.71 414.71 0.00 0.00 0.00 0.00 11:30:40 ens3 85.09 66.61 915.53 12.99 0.00 0.00 0.00 0.00 11:30:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:21 lo 1292.02 1292.02 1223.71 1223.71 0.00 0.00 0.00 0.00 11:40:21 ens3 25.31 23.30 20.08 7.72 0.00 0.00 0.00 0.00 11:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1188.76 1188.76 1128.52 1128.52 0.00 0.00 0.00 0.00 11:50:01 ens3 25.59 22.36 26.70 7.64 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 954.83 954.83 905.91 905.91 0.00 0.00 0.00 0.00 Average: ens3 46.62 38.37 340.05 9.57 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-2543) 09/30/25 _x86_64_ (4 CPU) 11:13:59 LINUX RESTART (4 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:30:40 all 20.69 0.00 1.11 0.41 0.04 77.76 11:30:40 0 19.66 0.00 0.90 0.24 0.04 79.16 11:30:40 1 19.84 0.00 1.24 0.64 0.05 78.23 11:30:40 2 20.14 0.00 1.04 0.42 0.04 78.37 11:30:40 3 23.10 0.00 1.25 0.33 0.04 75.28 11:40:21 all 66.39 0.00 2.40 0.26 0.11 30.83 11:40:21 0 66.18 0.00 2.32 0.16 0.10 31.24 11:40:21 1 67.11 0.00 2.43 0.13 0.11 30.22 11:40:21 2 65.25 0.00 2.40 0.23 0.10 32.03 11:40:21 3 67.04 0.00 2.47 0.53 0.11 29.86 11:50:01 all 56.51 0.00 2.35 0.24 0.10 40.80 11:50:01 0 56.78 0.00 2.54 0.14 0.10 40.44 11:50:01 1 56.16 0.00 2.16 0.24 0.10 41.33 11:50:01 2 56.77 0.00 2.33 0.28 0.10 40.52 11:50:01 3 56.32 0.00 2.37 0.29 0.10 40.91 Average: all 46.96 0.00 1.93 0.31 0.08 50.73 Average: 0 46.61 0.00 1.89 0.18 0.08 51.24 Average: 1 46.78 0.00 1.92 0.35 0.09 50.87 Average: 2 46.48 0.00 1.89 0.31 0.08 51.24 Average: 3 47.96 0.00 2.01 0.38 0.08 49.57