---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-58621 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 12G 66G 16% / 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 664 8636 4 6688 14982 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:80:e8:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84273sec preferred_lft 84273sec inet6 fe80::f816:3eff:fe80:e83d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:c3:da:39 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-58621) 09/18/25 _x86_64_ (4 CPU) 12:51:33 LINUX RESTART (4 CPU) 13:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:10 39.15 0.95 22.66 15.54 40.32 6676.41 265095.40 13:20:01 31.97 0.07 28.74 3.15 3.63 5938.99 35627.59 Average: 35.58 0.51 25.68 9.39 22.11 6310.43 151212.00 13:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:10 9172096 12850596 3107164 18.98 118720 3694732 3246384 18.63 857964 5962956 23672 13:20:01 8015952 12309316 3644500 22.26 140680 4246888 3695572 21.21 1009704 6915060 225788 Average: 8594024 12579956 3375832 20.62 129700 3970810 3470978 19.92 933834 6439008 124730 13:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:10 lo 1460.59 1460.59 1384.55 1384.55 0.00 0.00 0.00 0.00 13:10:10 ens3 52.64 39.09 316.47 9.84 0.00 0.00 0.00 0.00 13:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1357.14 1357.14 1291.89 1291.89 0.00 0.00 0.00 0.00 13:20:01 ens3 25.46 20.29 39.76 6.15 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1409.25 1409.25 1338.56 1338.56 0.00 0.00 0.00 0.00 Average: ens3 39.16 29.76 179.14 8.01 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-58621) 09/18/25 _x86_64_ (4 CPU) 12:51:33 LINUX RESTART (4 CPU) 13:00:10 CPU %user %nice %system %iowait %steal %idle 13:10:10 all 69.05 0.00 2.70 0.26 0.13 27.86 13:10:10 0 69.36 0.00 2.62 0.12 0.13 27.77 13:10:10 1 67.99 0.00 2.82 0.45 0.13 28.61 13:10:10 2 69.04 0.00 2.62 0.14 0.13 28.07 13:10:10 3 69.82 0.00 2.74 0.35 0.12 26.97 13:20:01 all 63.97 0.00 2.70 0.17 0.14 33.02 13:20:01 0 62.49 0.00 2.86 0.14 0.13 34.37 13:20:01 1 63.79 0.00 2.60 0.14 0.14 33.34 13:20:01 2 64.02 0.00 2.69 0.26 0.13 32.89 13:20:01 3 65.56 0.00 2.66 0.15 0.14 31.49 Average: all 66.53 0.00 2.70 0.22 0.13 30.42 Average: 0 65.95 0.00 2.74 0.13 0.13 31.04 Average: 1 65.91 0.00 2.71 0.29 0.13 30.95 Average: 2 66.55 0.00 2.66 0.20 0.13 30.46 Average: 3 67.71 0.00 2.70 0.25 0.13 29.21