---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4509 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 9.0G 69G 12% / 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 591 11859 4 3539 15055 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:48:04:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82692sec preferred_lft 82692sec inet6 fe80::f816:3eff:fe48:40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:1e:84:2e 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-4509) 08/28/25 _x86_64_ (4 CPU) 09:08:16 LINUX RESTART (4 CPU) 09:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:00 21.85 3.82 16.39 1.63 755.04 3921.51 35998.08 09:30:00 1.48 0.01 1.47 0.00 0.04 18.27 0.49 09:40:00 1.62 0.00 1.62 0.00 0.00 19.64 0.00 09:50:00 14.52 0.00 2.12 12.39 0.15 25.81 239304.43 10:00:00 2.12 0.00 2.12 0.00 0.00 24.92 0.00 10:10:00 5.56 0.10 4.52 0.95 11.55 248.17 1661.15 Average: 7.86 0.66 4.71 2.50 127.80 709.72 46160.69 09:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:00 10347064 13598980 2361816 14.42 97280 3317476 2656028 15.25 784128 4865012 20 09:30:00 10346308 13598860 2361972 14.43 97812 3317588 2656476 15.25 784656 4865292 36 09:40:00 10345552 13598768 2362092 14.43 98468 3317592 2656716 15.25 785320 4866356 24 09:50:00 10343288 13602352 2358464 14.40 99608 3322308 2656992 15.25 791160 4866592 24 10:00:00 10342544 13602568 2358276 14.40 100512 3322316 2657124 15.25 792068 4866920 148 10:10:00 12114080 15385264 576136 3.52 103896 3329148 1101596 6.32 802328 3097512 18796 Average: 10639806 13897799 2063126 12.60 99596 3321071 2397489 13.76 789943 4571281 3175 09:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:00 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 09:20:00 ens3 66.63 50.12 742.67 7.75 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:00 ens3 1.43 0.21 0.25 0.11 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:00 ens3 1.93 0.12 0.23 0.06 0.00 0.00 0.00 0.00 09:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:00 ens3 1.09 0.15 0.15 0.06 0.00 0.00 0.00 0.00 09:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:00 ens3 0.61 0.12 0.10 0.06 0.00 0.00 0.00 0.00 10:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 10:10:00 ens3 2.52 2.22 2.29 1.99 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 12.37 8.83 124.28 1.67 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-4509) 08/28/25 _x86_64_ (4 CPU) 09:08:16 LINUX RESTART (4 CPU) 09:10:00 CPU %user %nice %system %iowait %steal %idle 09:20:00 all 17.31 0.00 0.98 0.25 0.07 81.39 09:20:00 0 17.03 0.00 0.79 0.23 0.06 81.90 09:20:00 1 16.66 0.00 0.93 0.15 0.07 82.19 09:20:00 2 16.75 0.00 1.08 0.34 0.07 81.77 09:20:00 3 18.80 0.00 1.12 0.30 0.07 79.71 09:30:00 all 0.33 0.00 0.11 0.01 0.05 99.49 09:30:00 0 0.14 0.00 0.04 0.01 0.01 99.80 09:30:00 1 0.77 0.00 0.19 0.00 0.07 98.96 09:30:00 2 0.21 0.00 0.10 0.03 0.05 99.62 09:30:00 3 0.21 0.00 0.13 0.01 0.06 99.59 09:40:00 all 0.27 0.00 0.12 0.01 0.05 99.54 09:40:00 0 0.11 0.00 0.09 0.03 0.03 99.75 09:40:00 1 0.53 0.00 0.15 0.00 0.06 99.26 09:40:00 2 0.23 0.00 0.12 0.01 0.05 99.60 09:40:00 3 0.23 0.00 0.14 0.00 0.06 99.57 09:50:00 all 0.16 0.00 0.12 0.03 0.05 99.64 09:50:00 0 0.08 0.00 0.07 0.01 0.03 99.82 09:50:00 1 0.25 0.00 0.17 0.10 0.06 99.42 09:50:00 2 0.17 0.00 0.13 0.00 0.06 99.65 09:50:00 3 0.16 0.00 0.12 0.00 0.06 99.66 10:00:00 all 0.33 0.00 0.11 0.02 0.05 99.49 10:00:00 0 0.06 0.00 0.04 0.00 0.02 99.88 10:00:00 1 0.96 0.00 0.17 0.04 0.08 98.74 10:00:00 2 0.14 0.00 0.09 0.02 0.05 99.71 10:00:00 3 0.16 0.00 0.13 0.00 0.07 99.64 10:10:00 all 1.87 0.00 0.23 0.05 0.05 97.79 10:10:00 0 1.96 0.00 0.21 0.01 0.04 97.78 10:10:00 1 3.96 0.00 0.27 0.03 0.06 95.67 10:10:00 2 0.56 0.00 0.17 0.01 0.04 99.22 10:10:00 3 1.02 0.00 0.28 0.13 0.07 98.50 Average: all 3.38 0.00 0.28 0.06 0.05 96.23 Average: 0 3.23 0.00 0.21 0.05 0.03 96.49 Average: 1 3.85 0.00 0.31 0.05 0.07 95.71 Average: 2 3.01 0.00 0.28 0.07 0.05 96.59 Average: 3 3.43 0.00 0.32 0.07 0.06 96.11