---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52405 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 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 696 9368 4 5923 14950 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:e0:33:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84121sec preferred_lft 84121sec inet6 fe80::f816:3eff:fee0:33a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:40:bd:4f 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-52405) 09/14/25 _x86_64_ (4 CPU) 20:24:18 LINUX RESTART (4 CPU) 20:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:16 15.79 0.77 13.11 1.91 23.98 4524.18 2480.04 20:50:16 59.51 0.00 44.17 15.34 0.00 2679.26 18586.28 21:00:16 24.34 0.09 19.89 4.37 4.39 4567.81 5566.11 Average: 33.06 0.29 25.61 7.16 9.58 3928.86 8822.66 20:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:16 9133396 13358076 2593584 15.84 169468 4122496 2827620 16.23 937592 5835472 6200 20:50:16 8579764 13220380 2727968 16.66 198184 4474956 2950352 16.93 1034340 6276080 84420 21:00:16 9704824 15403128 539656 3.30 228808 5445504 1095840 6.29 1411060 4697708 4 Average: 9139328 13993861 1953736 11.93 198820 4680985 2291271 13.15 1127664 5603087 30208 20:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:16 lo 378.48 378.48 359.64 359.64 0.00 0.00 0.00 0.00 20:40:16 ens3 96.40 70.23 301.23 20.89 0.00 0.00 0.00 0.00 20:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:16 lo 5564.33 5564.33 5303.52 5303.52 0.00 0.00 0.00 0.00 20:50:16 ens3 87.15 62.33 28.36 21.45 0.00 0.00 0.00 0.00 20:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:16 lo 1872.58 1872.58 1766.07 1766.07 0.00 0.00 0.00 0.00 21:00:16 ens3 128.19 123.98 129.56 211.91 0.00 0.00 0.00 0.00 21:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2586.00 2586.00 2458.23 2458.23 0.00 0.00 0.00 0.00 Average: ens3 103.84 85.38 154.33 84.19 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-52405) 09/14/25 _x86_64_ (4 CPU) 20:24:18 LINUX RESTART (4 CPU) 20:30:00 CPU %user %nice %system %iowait %steal %idle 20:40:16 all 68.66 0.00 2.59 0.08 0.10 28.58 20:40:16 0 69.89 0.00 2.66 0.07 0.10 27.28 20:40:16 1 68.93 0.00 2.59 0.05 0.10 28.34 20:40:16 2 67.86 0.00 2.53 0.08 0.10 29.43 20:40:16 3 67.94 0.00 2.61 0.11 0.09 29.25 20:50:16 all 60.74 0.00 4.19 0.11 0.09 34.86 20:50:16 0 60.48 0.00 4.21 0.06 0.09 35.15 20:50:16 1 59.90 0.00 3.52 0.09 0.09 36.40 20:50:16 2 61.23 0.00 4.56 0.20 0.09 33.93 20:50:16 3 61.35 0.00 4.49 0.11 0.09 33.97 21:00:16 all 47.75 0.00 2.32 0.12 0.08 49.73 21:00:16 0 46.38 0.00 2.10 0.13 0.08 51.32 21:00:16 1 50.23 0.00 2.41 0.08 0.08 47.20 21:00:16 2 45.25 0.00 2.36 0.22 0.08 52.09 21:00:16 3 49.15 0.00 2.41 0.06 0.08 48.30 Average: all 59.13 0.00 3.03 0.10 0.09 37.64 Average: 0 59.01 0.00 2.98 0.09 0.09 37.83 Average: 1 59.77 0.00 2.83 0.07 0.09 37.24 Average: 2 58.20 0.00 3.14 0.17 0.09 38.41 Average: 3 59.55 0.00 3.16 0.09 0.09 37.10