---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1620 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 673 9380 4 5935 14973 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:f4:b9:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83664sec preferred_lft 83664sec inet6 fe80::f816:3eff:fef4:b9d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:e8:95:7c 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-1620) 09/26/25 _x86_64_ (4 CPU) 20:22:26 LINUX RESTART (4 CPU) 20:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:11 12.14 2.51 8.60 1.03 503.44 2753.55 9809.57 20:50:11 40.77 0.34 33.12 7.31 10.47 4588.84 9211.99 21:00:01 44.06 0.02 35.64 8.39 0.33 3149.67 8520.71 Average: 32.14 0.97 25.63 5.53 174.33 3494.98 9188.19 20:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:11 10148092 13520624 2439244 14.90 134332 3379448 2956192 16.97 745812 5118552 44664 20:50:11 8402160 12949068 3000632 18.33 192156 4396052 3168868 18.19 1010984 6485996 137800 21:00:01 7883096 12999876 2944864 17.99 235012 4871216 3019752 17.33 1143040 6800540 162076 Average: 8811116 13156523 2794913 17.07 187167 4215572 3048271 17.50 966612 6135029 114847 20:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:11 lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 20:40:11 ens3 78.63 65.87 382.06 17.04 0.00 0.00 0.00 0.00 20:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:11 lo 3385.71 3385.71 3227.13 3227.13 0.00 0.00 0.00 0.00 20:50:11 ens3 106.73 73.45 299.37 21.19 0.00 0.00 0.00 0.00 20:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 4350.06 4350.06 4144.51 4144.51 0.00 0.00 0.00 0.00 21:00:01 ens3 93.43 70.48 102.14 22.80 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2553.77 2553.77 2433.27 2433.27 0.00 0.00 0.00 0.00 Average: ens3 92.85 69.90 262.80 20.31 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-1620) 09/26/25 _x86_64_ (4 CPU) 20:22:26 LINUX RESTART (4 CPU) 20:30:01 CPU %user %nice %system %iowait %steal %idle 20:40:11 all 47.07 0.00 1.80 0.19 0.08 50.85 20:40:11 0 47.50 0.00 1.64 0.19 0.08 50.58 20:40:11 1 46.82 0.00 1.90 0.19 0.09 51.01 20:40:11 2 46.40 0.00 1.64 0.24 0.09 51.63 20:40:11 3 47.55 0.00 2.04 0.13 0.09 50.19 20:50:11 all 64.16 0.00 3.69 0.38 0.10 31.67 20:50:11 0 64.08 0.00 3.45 0.32 0.11 32.04 20:50:11 1 64.83 0.00 3.80 0.40 0.11 30.87 20:50:11 2 65.61 0.00 3.81 0.22 0.10 30.26 20:50:11 3 62.12 0.00 3.69 0.57 0.11 33.51 21:00:01 all 62.40 0.00 3.96 0.19 0.10 33.35 21:00:01 0 62.07 0.00 3.60 0.10 0.10 34.13 21:00:01 1 63.05 0.00 4.23 0.14 0.10 32.47 21:00:01 2 62.66 0.00 4.08 0.31 0.10 32.86 21:00:01 3 61.82 0.00 3.93 0.20 0.10 33.94 Average: all 57.78 0.00 3.14 0.25 0.10 38.73 Average: 0 57.80 0.00 2.89 0.21 0.09 39.02 Average: 1 58.13 0.00 3.29 0.25 0.10 38.23 Average: 2 58.12 0.00 3.16 0.26 0.10 38.36 Average: 3 57.07 0.00 3.21 0.30 0.10 39.32