---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52790 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 67G 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 636 10350 4 5003 15010 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:71:00:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.245/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84718sec preferred_lft 84718sec inet6 fe80::f816:3eff:fe71:ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:a0:b0:55 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-52790) 08/12/25 _x86_64_ (4 CPU) 09:57:17 LINUX RESTART (4 CPU) 10:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:42 12.57 2.50 9.26 0.81 677.32 2664.07 10502.56 10:20:42 6.63 0.47 5.85 0.31 16.34 1212.09 1297.95 Average: 9.68 1.51 7.60 0.57 355.81 1957.81 6025.30 10:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:42 9220964 12391708 3570476 21.81 97812 3244912 3812512 21.88 683876 6115012 1980 10:20:42 10100524 13687952 2271012 13.87 115600 3614960 2459708 14.12 746496 5139628 176804 Average: 9660744 13039830 2920744 17.84 106706 3429936 3136110 18.00 715186 5627320 89392 10:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:42 lo 0.70 0.70 0.38 0.38 0.00 0.00 0.00 0.00 10:10:42 ens3 65.53 48.86 790.58 6.96 0.00 0.00 0.00 0.00 10:10:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:42 lo 87.38 87.38 82.66 82.66 0.00 0.00 0.00 0.00 10:20:42 ens3 34.95 25.27 425.39 3.62 0.00 0.00 0.00 0.00 10:20:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 42.86 42.86 40.40 40.40 0.00 0.00 0.00 0.00 Average: ens3 50.65 37.39 612.95 5.34 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-52790) 08/12/25 _x86_64_ (4 CPU) 09:57:17 LINUX RESTART (4 CPU) 10:00:08 CPU %user %nice %system %iowait %steal %idle 10:10:42 all 52.39 0.00 1.32 0.14 0.08 46.06 10:10:42 0 47.83 0.00 1.28 0.11 0.09 50.69 10:10:42 1 49.88 0.00 1.25 0.07 0.08 48.71 10:10:42 2 55.48 0.00 1.27 0.13 0.09 43.03 10:10:42 3 56.36 0.00 1.49 0.25 0.08 41.82 10:20:42 all 49.48 0.00 0.83 0.03 0.08 49.58 10:20:42 0 76.22 0.00 0.94 0.02 0.09 22.74 10:20:42 1 40.65 0.00 0.70 0.04 0.07 58.55 10:20:42 2 44.32 0.00 0.77 0.02 0.08 54.81 10:20:42 3 36.75 0.00 0.91 0.05 0.07 62.23 Average: all 50.98 0.00 1.08 0.09 0.08 47.77 Average: 0 61.65 0.00 1.11 0.07 0.09 37.08 Average: 1 45.39 0.00 0.98 0.06 0.08 53.50 Average: 2 50.05 0.00 1.03 0.07 0.08 48.76 Average: 3 46.82 0.00 1.20 0.15 0.08 51.75