---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51223 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 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 618 8682 4 6687 15028 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:f8:11:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84783sec preferred_lft 84783sec inet6 fe80::f816:3eff:fef8:11a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:4b:95:71 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-51223) 09/09/25 _x86_64_ (4 CPU) 21:36:04 LINUX RESTART (4 CPU) 21:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:01 31.23 0.59 27.08 3.57 599.66 6994.07 45697.65 22:00:01 30.46 0.05 27.40 3.01 0.96 7453.16 29407.11 Average: 30.84 0.32 27.24 3.29 298.80 7224.77 37511.25 21:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 8647840 12608284 3347412 20.44 126608 3950784 3445044 19.77 909748 6414840 185200 22:00:01 6490796 11324544 4627560 28.26 141652 4771628 4687712 26.91 1175252 8269580 336 Average: 7569318 11966414 3987486 24.35 134130 4361206 4066378 23.34 1042500 7342210 92768 21:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 lo 1422.87 1422.87 1348.30 1348.30 0.00 0.00 0.00 0.00 21:50:01 ens3 41.38 31.69 293.41 8.16 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 1090.48 1090.48 1035.08 1035.08 0.00 0.00 0.00 0.00 22:00:01 ens3 28.81 25.15 45.46 8.14 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1255.84 1255.84 1190.90 1190.90 0.00 0.00 0.00 0.00 Average: ens3 35.06 28.41 168.81 8.15 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-51223) 09/09/25 _x86_64_ (4 CPU) 21:36:04 LINUX RESTART (4 CPU) 21:40:07 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 64.99 0.00 2.75 0.27 0.10 31.89 21:50:01 0 62.56 0.00 2.99 0.23 0.09 34.13 21:50:01 1 64.26 0.00 2.59 0.34 0.10 32.71 21:50:01 2 66.89 0.00 2.54 0.17 0.10 30.30 21:50:01 3 66.26 0.00 2.89 0.32 0.10 30.43 22:00:01 all 55.63 0.00 2.37 0.41 0.10 41.49 22:00:01 0 54.28 0.00 2.66 0.57 0.09 42.39 22:00:01 1 57.80 0.00 2.21 0.30 0.09 39.59 22:00:01 2 56.61 0.00 2.15 0.44 0.10 40.70 22:00:01 3 53.85 0.00 2.46 0.34 0.11 43.25 Average: all 60.29 0.00 2.56 0.34 0.10 36.71 Average: 0 58.40 0.00 2.83 0.40 0.09 38.28 Average: 1 61.01 0.00 2.40 0.32 0.10 36.17 Average: 2 61.73 0.00 2.34 0.31 0.10 35.52 Average: 3 60.02 0.00 2.67 0.33 0.10 36.88