---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51685 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 633 8668 4 6687 15013 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:8c:4c:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.122/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84365sec preferred_lft 84365sec inet6 fe80::f816:3eff:fe8c:4ce8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:4e:ac:03 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-51685) 09/11/25 _x86_64_ (4 CPU) 11:08:21 LINUX RESTART (4 CPU) 11:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:01 36.08 4.26 28.34 3.49 772.73 7792.67 21452.61 11:30:02 23.90 0.08 20.95 2.86 3.74 2120.42 11212.55 11:40:02 22.09 0.02 19.99 2.08 0.59 5280.32 13458.16 Average: 27.35 1.45 23.09 2.81 258.53 5060.85 15367.89 11:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 9954356 13559744 2398992 14.65 113024 3636944 2527164 14.51 811932 5245380 114664 11:30:02 9067556 12960556 2995472 18.30 136040 3874312 3001080 17.23 921496 5986980 22056 11:40:02 7945968 13087156 2864064 17.49 148740 5057044 2864620 16.44 1219168 6730176 283796 Average: 8989293 13202485 2752843 16.81 132601 4189433 2797621 16.06 984199 5987512 140172 11:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 lo 1196.59 1196.59 1133.66 1133.66 0.00 0.00 0.00 0.00 11:20:01 ens3 95.05 75.27 1138.75 12.76 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 lo 1404.24 1404.24 1337.40 1337.40 0.00 0.00 0.00 0.00 11:30:02 ens3 23.00 20.71 14.41 6.72 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 lo 850.20 850.20 3013.82 3013.82 0.00 0.00 0.00 0.00 11:40:02 ens3 27.77 22.73 119.55 6.89 0.00 0.00 0.00 0.00 11:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1150.47 1150.47 1828.43 1828.43 0.00 0.00 0.00 0.00 Average: ens3 48.56 39.53 423.52 8.78 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-51685) 09/11/25 _x86_64_ (4 CPU) 11:08:21 LINUX RESTART (4 CPU) 11:10:02 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 46.30 0.00 2.31 8.39 0.11 42.89 11:20:01 0 47.76 0.00 2.08 14.71 0.12 35.32 11:20:01 1 46.19 0.00 2.50 8.43 0.10 42.77 11:20:01 2 46.09 0.00 2.31 3.66 0.11 47.84 11:20:01 3 45.17 0.00 2.34 6.74 0.11 45.63 11:30:02 all 66.83 0.00 2.50 0.75 0.13 29.79 11:30:02 0 64.36 0.00 2.41 0.83 0.13 32.27 11:30:02 1 67.17 0.00 2.63 0.84 0.13 29.23 11:30:02 2 68.83 0.00 2.68 0.88 0.13 27.48 11:30:02 3 66.95 0.00 2.29 0.45 0.13 30.19 11:40:02 all 44.69 0.00 1.95 5.08 0.11 48.17 11:40:02 0 44.17 0.00 1.86 4.16 0.10 49.71 11:40:02 1 42.22 0.00 2.15 4.25 0.11 51.27 11:40:02 2 45.56 0.00 1.88 2.16 0.10 50.30 11:40:02 3 46.80 0.00 1.92 9.77 0.11 41.40 Average: all 52.63 0.00 2.26 4.73 0.12 40.27 Average: 0 52.12 0.00 2.12 6.55 0.12 39.10 Average: 1 51.87 0.00 2.43 4.50 0.11 41.08 Average: 2 53.51 0.00 2.29 2.23 0.11 41.85 Average: 3 53.00 0.00 2.18 5.65 0.12 39.06