---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-44071 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 623 10373 4 4992 15023 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:28:33:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.163/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84848sec preferred_lft 84848sec inet6 fe80::f816:3eff:fe28:33b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:67:eb:19 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-44071) 07/19/25 _x86_64_ (4 CPU) 11:57:25 LINUX RESTART (4 CPU) 12:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:09 10.16 0.70 8.66 0.81 610.84 1775.50 12341.36 12:20:00 10.44 0.48 9.35 0.61 16.58 2294.09 2344.95 Average: 10.30 0.59 9.00 0.71 315.00 2033.67 7364.90 12:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:09 8793692 11953236 4009160 24.49 96252 3236652 4229308 24.28 675312 6569568 72 12:20:00 8947164 12813556 3144692 19.21 114760 3886560 3324836 19.08 880236 6152352 264168 Average: 8870428 12383396 3576926 21.85 105506 3561606 3777072 21.68 777774 6360960 132120 12:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:09 lo 0.69 0.69 0.39 0.39 0.00 0.00 0.00 0.00 12:10:09 ens3 22.87 15.15 329.79 2.70 0.00 0.00 0.00 0.00 12:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 lo 203.23 203.23 193.04 193.04 0.00 0.00 0.00 0.00 12:20:00 ens3 34.68 25.15 451.10 3.33 0.00 0.00 0.00 0.00 12:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 101.52 101.52 96.30 96.30 0.00 0.00 0.00 0.00 Average: ens3 28.75 20.12 390.18 3.01 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-44071) 07/19/25 _x86_64_ (4 CPU) 11:57:25 LINUX RESTART (4 CPU) 12:00:12 CPU %user %nice %system %iowait %steal %idle 12:10:09 all 48.91 0.00 1.03 0.62 0.09 49.35 12:10:09 0 56.80 0.00 1.03 0.37 0.10 41.71 12:10:09 1 39.50 0.00 0.90 0.91 0.08 58.61 12:10:09 2 47.48 0.00 1.12 0.51 0.09 50.80 12:10:09 3 51.87 0.00 1.09 0.68 0.10 46.26 12:20:00 all 49.66 0.00 1.18 0.06 0.08 49.01 12:20:00 0 40.43 0.00 0.99 0.03 0.08 58.47 12:20:00 1 35.95 0.00 1.00 0.08 0.08 62.89 12:20:00 2 61.92 0.00 1.41 0.05 0.09 36.54 12:20:00 3 60.30 0.00 1.34 0.09 0.09 38.18 Average: all 49.28 0.00 1.11 0.34 0.09 49.18 Average: 0 48.67 0.00 1.01 0.20 0.09 50.04 Average: 1 37.74 0.00 0.95 0.50 0.08 60.74 Average: 2 54.67 0.00 1.26 0.28 0.09 43.70 Average: 3 56.07 0.00 1.21 0.39 0.09 42.24