---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4747 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 11G 68G 14% / 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 612 10509 4 4867 15034 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:4f:6d:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84837sec preferred_lft 84837sec inet6 fe80::f816:3eff:fe4f:6d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:5b:79:97 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-4747) 08/29/25 _x86_64_ (4 CPU) 06:44:49 LINUX RESTART (4 CPU) 06:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:17 5.14 0.23 4.57 0.34 29.63 886.90 3087.48 07:10:12 21.64 0.54 19.14 1.96 23.18 5406.57 9249.92 Average: 13.26 0.38 11.74 1.14 26.45 3111.04 6120.03 06:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:17 9680576 12746400 3217220 19.65 95800 3141772 3535792 20.30 665364 5701200 32 07:10:12 10847936 15474180 483372 2.95 117532 4619696 1023704 5.88 1037220 4073896 625048 Average: 10264256 14110290 1850296 11.30 106666 3880734 2279748 13.09 851292 4887548 312540 06:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:17 lo 0.59 0.59 0.37 0.37 0.00 0.00 0.00 0.00 07:00:17 ens3 9.54 7.44 22.42 2.16 0.00 0.00 0.00 0.00 07:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:12 lo 487.04 487.04 463.07 463.07 0.00 0.00 0.00 0.00 07:10:12 ens3 53.72 39.17 536.36 17.52 0.00 0.00 0.00 0.00 07:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 239.98 239.98 228.07 228.07 0.00 0.00 0.00 0.00 Average: ens3 31.28 23.05 275.33 9.72 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-4747) 08/29/25 _x86_64_ (4 CPU) 06:44:49 LINUX RESTART (4 CPU) 06:50:04 CPU %user %nice %system %iowait %steal %idle 07:00:17 all 47.77 0.00 0.84 0.28 0.08 51.03 07:00:17 0 58.88 0.00 0.97 0.33 0.08 39.75 07:00:17 1 39.34 0.00 0.65 0.39 0.08 59.54 07:00:17 2 51.33 0.00 0.82 0.13 0.09 47.63 07:00:17 3 41.53 0.00 0.92 0.27 0.08 57.20 07:10:12 all 51.09 0.00 1.67 0.33 0.09 46.82 07:10:12 0 42.98 0.00 1.58 0.19 0.08 55.16 07:10:12 1 54.06 0.00 1.75 0.41 0.09 43.69 07:10:12 2 60.54 0.00 1.84 0.42 0.09 37.10 07:10:12 3 46.77 0.00 1.52 0.29 0.08 51.34 Average: all 49.40 0.00 1.25 0.30 0.08 48.96 Average: 0 51.06 0.00 1.27 0.26 0.08 47.33 Average: 1 46.57 0.00 1.19 0.40 0.08 51.76 Average: 2 55.86 0.00 1.32 0.27 0.09 42.46 Average: 3 44.11 0.00 1.21 0.28 0.08 54.32