---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37842 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 9.5G 68G 13% / 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 570 11322 4 4096 15075 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:99:d1:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84894sec preferred_lft 84894sec inet6 fe80::f816:3eff:fe99:d13d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:8c:fe:a8 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-37842) 06/27/25 _x86_64_ (4 CPU) 10:39:16 LINUX RESTART (4 CPU) 10:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 96.15 4.85 70.46 20.84 843.10 6006.31 357361.85 11:00:04 13.71 0.16 11.64 1.90 4.51 2809.96 9353.38 Average: 54.81 2.50 40.96 11.35 422.58 4403.48 182850.77 10:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 9373812 12782384 3177404 19.41 128996 3431148 3334228 19.14 847036 5793860 5880 11:00:04 9559028 13321892 2634604 16.09 146400 3742328 2897608 16.63 948388 5470544 11932 Average: 9466420 13052138 2906004 17.75 137698 3586738 3115918 17.89 897712 5632202 8906 10:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 17.30 17.30 3.77 3.77 0.00 0.00 0.00 0.00 10:50:01 ens3 88.52 66.81 861.95 12.03 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:04 lo 611.40 611.40 548.35 548.35 0.00 0.00 0.00 0.00 11:00:04 ens3 27.18 18.06 252.14 2.99 0.00 0.00 0.00 0.00 11:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 315.21 315.21 276.85 276.85 0.00 0.00 0.00 0.00 Average: ens3 57.76 42.36 556.16 7.50 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-37842) 06/27/25 _x86_64_ (4 CPU) 10:39:16 LINUX RESTART (4 CPU) 10:40:02 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 37.54 0.00 1.78 0.77 0.08 59.83 10:50:01 0 39.61 0.00 1.77 0.65 0.08 57.89 10:50:01 1 36.73 0.00 1.63 0.92 0.08 60.64 10:50:01 2 37.83 0.00 1.58 0.39 0.08 60.12 10:50:01 3 36.00 0.00 2.13 1.11 0.09 60.68 11:00:04 all 22.78 0.00 1.29 0.09 0.08 75.76 11:00:04 0 21.19 0.00 1.15 0.10 0.08 77.48 11:00:04 1 23.81 0.00 1.56 0.06 0.08 74.48 11:00:04 2 22.22 0.00 1.12 0.12 0.09 76.45 11:00:04 3 23.90 0.00 1.34 0.08 0.08 74.61 Average: all 30.14 0.00 1.53 0.43 0.08 67.82 Average: 0 30.37 0.00 1.46 0.37 0.08 67.72 Average: 1 30.25 0.00 1.60 0.49 0.08 67.58 Average: 2 30.00 0.00 1.35 0.26 0.08 68.31 Average: 3 29.93 0.00 1.73 0.59 0.08 67.66