---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-876 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 11G 67G 14% / 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 635 9774 4 5579 15011 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:5c:7e:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84496sec preferred_lft 84496sec inet6 fe80::f816:3eff:fe5c:7ed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:fd:ef:58 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-876) 09/24/25 _x86_64_ (4 CPU) 11:29:36 LINUX RESTART (4 CPU) 11:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:01 76.74 22.24 37.99 16.50 1881.51 9749.31 331470.21 11:50:10 8.78 0.01 7.43 1.34 0.08 658.15 20744.29 12:00:00 32.93 0.36 27.94 4.62 12.54 6638.26 11443.91 Average: 39.38 7.55 24.36 7.48 632.04 5653.42 121390.07 11:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 9849724 13382080 2575648 15.73 112788 3544528 2803912 16.09 884172 5247896 3612 11:50:10 9285220 13010724 2945444 17.99 125124 3705996 3184436 18.28 925628 5751988 32604 12:00:00 10036136 15391356 555056 3.39 156700 5222992 1083668 6.22 1577392 4240632 8 Average: 9723693 13928053 2025383 12.37 131537 4157839 2357339 13.53 1129064 5080172 12075 11:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 11.66 11.66 2.66 2.66 0.00 0.00 0.00 0.00 11:40:01 ens3 139.69 102.19 1029.42 20.61 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:10 lo 52.13 52.13 13.56 13.56 0.00 0.00 0.00 0.00 11:50:10 ens3 6.60 5.90 4.62 1.98 0.00 0.00 0.00 0.00 11:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 2277.56 2277.56 2188.21 2188.21 0.00 0.00 0.00 0.00 12:00:00 ens3 102.92 95.45 466.93 654.59 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 768.52 768.52 723.16 723.16 0.00 0.00 0.00 0.00 Average: ens3 82.60 67.41 498.24 222.24 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-876) 09/24/25 _x86_64_ (4 CPU) 11:29:36 LINUX RESTART (4 CPU) 11:30:00 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 33.72 0.09 1.82 2.59 0.08 61.70 11:40:01 0 31.00 0.11 1.51 2.31 0.08 64.98 11:40:01 1 36.06 0.05 2.38 3.50 0.08 57.94 11:40:01 2 32.66 0.13 1.49 3.04 0.08 62.60 11:40:01 3 35.17 0.06 1.89 1.52 0.08 61.28 11:50:10 all 17.15 0.00 0.85 0.11 0.09 81.80 11:50:10 0 17.10 0.00 0.83 0.05 0.09 81.94 11:50:10 1 17.61 0.00 0.80 0.23 0.09 81.27 11:50:10 2 18.13 0.00 0.80 0.06 0.09 80.91 11:50:10 3 15.76 0.00 0.95 0.13 0.09 83.07 12:00:00 all 50.38 0.00 2.66 0.37 0.10 46.50 12:00:00 0 47.24 0.00 2.12 0.53 0.09 50.02 12:00:00 1 48.03 0.00 2.96 0.42 0.10 48.49 12:00:00 2 53.66 0.00 2.43 0.07 0.10 43.75 12:00:00 3 52.60 0.00 3.12 0.45 0.10 43.73 Average: all 33.57 0.03 1.76 1.02 0.09 63.52 Average: 0 31.62 0.04 1.48 0.96 0.09 65.82 Average: 1 33.74 0.02 2.04 1.38 0.09 62.74 Average: 2 34.61 0.04 1.57 1.06 0.09 62.64 Average: 3 34.31 0.02 1.97 0.70 0.09 62.91