---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52979 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 67G 15% / 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 679 9389 4 5921 14967 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:0a:58:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.248/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84160sec preferred_lft 84160sec inet6 fe80::f816:3eff:fe0a:58a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:45:96:3c 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-52979) 09/16/25 _x86_64_ (4 CPU) 16:23:37 LINUX RESTART (4 CPU) 16:30:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:01 34.28 0.45 25.95 7.88 14.96 4378.25 8902.83 16:50:28 45.63 0.00 36.52 9.11 0.00 2910.68 34909.10 17:00:11 15.74 0.14 12.97 2.62 10.49 3718.75 4783.43 Average: 32.22 0.19 25.43 6.60 8.30 3652.96 16632.02 16:30:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 9002068 13274072 2677084 16.35 172572 4160924 2823324 16.21 956824 5935628 10596 16:50:28 7850484 12729500 3216744 19.65 208992 4678108 3227632 18.53 1090388 6918312 130732 17:00:11 9695020 15394792 548748 3.35 226972 5448124 1092216 6.27 1414696 4702736 13648 Average: 8849191 13799455 2147525 13.12 202845 4762385 2381057 13.67 1153969 5852225 51659 16:30:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 2109.59 2109.59 2010.20 2010.20 0.00 0.00 0.00 0.00 16:40:01 ens3 97.23 72.73 308.98 21.25 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:28 lo 4646.69 4646.69 4428.32 4428.32 0.00 0.00 0.00 0.00 16:50:28 ens3 78.50 55.57 21.24 18.56 0.00 0.00 0.00 0.00 16:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:11 lo 589.91 589.91 538.83 538.83 0.00 0.00 0.00 0.00 17:00:11 ens3 151.00 155.12 140.05 628.00 0.00 0.00 0.00 0.00 17:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2501.30 2501.30 2376.10 2376.10 0.00 0.00 0.00 0.00 Average: ens3 108.13 93.45 153.93 216.98 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-52979) 09/16/25 _x86_64_ (4 CPU) 16:23:37 LINUX RESTART (4 CPU) 16:30:12 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 64.02 0.00 3.28 0.07 0.11 32.51 16:40:01 0 61.71 0.00 3.34 0.05 0.11 34.79 16:40:01 1 66.60 0.00 3.62 0.08 0.11 29.60 16:40:01 2 64.11 0.00 3.15 0.07 0.11 32.56 16:40:01 3 63.67 0.00 3.02 0.09 0.11 33.10 16:50:28 all 64.47 0.00 4.02 0.11 0.11 31.30 16:50:28 0 63.47 0.00 4.14 0.17 0.10 32.12 16:50:28 1 65.08 0.00 3.65 0.10 0.11 31.06 16:50:28 2 63.98 0.00 4.31 0.08 0.11 31.52 16:50:28 3 65.35 0.00 3.97 0.08 0.11 30.49 17:00:11 all 31.94 0.00 1.46 0.13 0.07 66.40 17:00:11 0 28.72 0.00 1.43 0.05 0.07 69.74 17:00:11 1 29.11 0.00 1.32 0.27 0.07 69.24 17:00:11 2 38.65 0.00 1.72 0.12 0.08 59.43 17:00:11 3 31.30 0.00 1.37 0.09 0.08 67.16 Average: all 53.76 0.00 2.95 0.10 0.10 43.10 Average: 0 51.60 0.00 3.00 0.09 0.09 45.21 Average: 1 53.87 0.00 2.88 0.15 0.09 43.01 Average: 2 55.80 0.00 3.09 0.09 0.10 40.92 Average: 3 53.76 0.00 2.82 0.09 0.10 43.24