---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43423 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 9.2G 69G 12% / 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 598 11597 4 3793 15048 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:e8:c8:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85037sec preferred_lft 85037sec inet6 fe80::f816:3eff:fee8:c827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:6f:a5:b2 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-43423) 07/17/25 _x86_64_ (4 CPU) 06:38:26 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:09 53.15 3.85 42.76 6.55 752.14 5088.58 112351.94 07:00:09 11.97 0.01 10.02 1.93 0.11 640.95 41472.84 Average: 32.70 1.94 26.50 4.26 378.59 2879.38 77145.34 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:09 10008896 13423236 2536964 15.49 131516 3429568 2787196 16.00 851736 5141292 4480 07:00:09 9420924 12970048 2988704 18.25 137348 3548200 3101452 17.80 872100 5690872 888 Average: 9714910 13196642 2762834 16.87 134432 3488884 2944324 16.90 861918 5416082 2684 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:09 lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 06:50:09 ens3 83.98 64.94 779.68 14.36 0.00 0.00 0.00 0.00 06:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:09 lo 54.69 54.69 13.73 13.73 0.00 0.00 0.00 0.00 07:00:09 ens3 4.50 3.60 3.55 1.18 0.00 0.00 0.00 0.00 07:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 27.58 27.58 6.86 6.86 0.00 0.00 0.00 0.00 Average: ens3 44.50 34.47 394.16 7.81 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-43423) 07/17/25 _x86_64_ (4 CPU) 06:38:26 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:50:09 all 32.75 0.00 1.46 2.35 0.08 63.36 06:50:09 0 32.06 0.00 1.39 0.76 0.08 65.71 06:50:09 1 32.04 0.00 1.26 0.50 0.08 66.12 06:50:09 2 33.81 0.00 1.35 0.75 0.07 64.01 06:50:09 3 33.10 0.00 1.83 7.39 0.08 57.60 07:00:09 all 13.37 0.00 0.78 0.50 0.08 85.28 07:00:09 0 13.30 0.00 0.78 0.90 0.07 84.95 07:00:09 1 13.26 0.00 0.74 0.44 0.07 85.49 07:00:09 2 13.37 0.00 0.78 0.39 0.08 85.38 07:00:09 3 13.55 0.00 0.83 0.26 0.08 85.28 Average: all 23.12 0.00 1.12 1.43 0.08 74.25 Average: 0 22.74 0.00 1.09 0.83 0.07 75.27 Average: 1 22.71 0.00 1.00 0.47 0.07 75.75 Average: 2 23.66 0.00 1.07 0.57 0.08 74.62 Average: 3 23.39 0.00 1.33 3.85 0.08 71.35