---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-230 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 702 9686 4 5600 14944 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:a4:c9:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84681sec preferred_lft 84681sec inet6 fe80::f816:3eff:fea4:c902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:35:7d:12 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-230) 08/13/25 _x86_64_ (4 CPU) 11:16:07 LINUX RESTART (4 CPU) 11:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:27 29.94 0.81 24.78 4.35 570.04 4550.80 31081.10 11:40:01 47.42 0.01 38.37 9.05 0.04 2933.61 24713.08 Average: 38.30 0.42 31.28 6.60 297.38 3777.20 28034.86 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:27 9539884 13482336 2472188 15.10 153112 3885096 2699484 15.49 887660 5523300 10164 11:40:01 8789824 13264568 2686924 16.41 186436 4338556 3125812 17.94 1001496 6118712 104932 Average: 9164854 13373452 2579556 15.75 169774 4111826 2912648 16.72 944578 5821006 57548 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:27 lo 1700.03 1700.03 1619.67 1619.67 0.00 0.00 0.00 0.00 11:30:27 ens3 79.40 60.96 535.52 14.56 0.00 0.00 0.00 0.00 11:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 5059.85 5059.85 4821.90 4821.90 0.00 0.00 0.00 0.00 11:40:01 ens3 48.97 39.47 14.29 11.99 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3307.25 3307.25 3151.50 3151.50 0.00 0.00 0.00 0.00 Average: ens3 64.84 50.68 286.18 13.33 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-230) 08/13/25 _x86_64_ (4 CPU) 11:16:07 LINUX RESTART (4 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:30:27 all 66.59 0.00 3.12 0.25 0.10 29.94 11:30:27 0 65.89 0.00 2.98 0.27 0.10 30.76 11:30:27 1 65.57 0.00 2.91 0.16 0.10 31.26 11:30:27 2 67.42 0.00 3.04 0.32 0.10 29.12 11:30:27 3 67.48 0.00 3.54 0.27 0.10 28.61 11:40:01 all 63.15 0.00 3.91 0.18 0.10 32.66 11:40:01 0 61.71 0.00 3.85 0.16 0.09 34.19 11:40:01 1 63.28 0.00 4.12 0.16 0.10 32.34 11:40:01 2 63.49 0.00 3.76 0.31 0.10 32.35 11:40:01 3 64.14 0.00 3.90 0.10 0.10 31.76 Average: all 64.94 0.00 3.49 0.22 0.10 31.24 Average: 0 63.89 0.00 3.39 0.22 0.10 32.40 Average: 1 64.47 0.00 3.49 0.16 0.10 31.78 Average: 2 65.53 0.00 3.39 0.32 0.10 30.66 Average: 3 65.88 0.00 3.71 0.19 0.10 30.12