---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-606 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 734 9322 4 5932 14912 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:8c:e0:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83833sec preferred_lft 83833sec inet6 fe80::f816:3eff:fe8c:e0b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:4f:02:8c 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-606) 10/04/25 _x86_64_ (4 CPU) 20:22:29 LINUX RESTART (4 CPU) 20:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:12 11.78 2.32 8.44 1.02 134.76 3145.74 7057.08 20:50:00 59.25 0.34 44.39 14.52 10.59 4452.99 12665.09 21:00:01 33.83 0.09 27.45 6.29 4.40 5060.40 7172.64 Average: 34.65 0.93 26.53 7.19 50.66 4212.25 8926.90 20:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:12 9756640 13430184 2526424 15.43 146352 3638536 2846344 16.34 815068 5392828 85088 20:50:00 8694464 13263828 2685180 16.40 190152 4417588 3195292 18.34 1016812 6169184 77356 21:00:01 9668772 15375956 568152 3.47 226828 5455972 1081188 6.21 1415592 4709472 200 Average: 9373292 14023323 1926585 11.77 187777 4504032 2374275 13.63 1082491 5423828 54215 20:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:12 lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 20:40:12 ens3 94.35 74.43 351.71 20.29 0.00 0.00 0.00 0.00 20:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:00 lo 5011.85 5011.85 4776.99 4776.99 0.00 0.00 0.00 0.00 20:50:00 ens3 104.49 77.01 307.24 22.88 0.00 0.00 0.00 0.00 20:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 2633.11 2633.11 2501.74 2501.74 0.00 0.00 0.00 0.00 21:00:01 ens3 97.93 84.43 113.74 110.64 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 2516.65 2516.65 2395.68 2395.68 0.00 0.00 0.00 0.00 Average: ens3 98.86 78.61 257.69 51.32 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-606) 10/04/25 _x86_64_ (4 CPU) 20:22:29 LINUX RESTART (4 CPU) 20:30:01 CPU %user %nice %system %iowait %steal %idle 20:40:12 all 63.83 0.00 2.25 0.08 0.10 33.73 20:40:12 0 63.52 0.00 2.30 0.04 0.10 34.04 20:40:12 1 64.32 0.00 2.23 0.14 0.09 33.22 20:40:12 2 63.57 0.00 2.23 0.07 0.10 34.04 20:40:12 3 63.93 0.00 2.26 0.08 0.10 33.63 20:50:00 all 61.27 0.00 4.03 0.17 0.10 34.42 20:50:00 0 61.10 0.00 4.22 0.12 0.10 34.46 20:50:00 1 60.34 0.00 3.87 0.10 0.10 35.59 20:50:00 2 61.38 0.00 3.85 0.39 0.10 34.28 20:50:00 3 62.27 0.00 4.19 0.08 0.10 33.35 21:00:01 all 51.79 0.00 2.98 0.13 0.09 45.01 21:00:01 0 53.17 0.00 2.93 0.16 0.09 43.65 21:00:01 1 51.04 0.00 3.09 0.21 0.09 45.56 21:00:01 2 49.14 0.00 2.91 0.12 0.09 47.74 21:00:01 3 53.80 0.00 2.97 0.04 0.09 43.10 Average: all 58.97 0.00 3.08 0.13 0.09 37.73 Average: 0 59.27 0.00 3.14 0.11 0.09 37.39 Average: 1 58.58 0.00 3.05 0.15 0.09 38.12 Average: 2 58.03 0.00 2.99 0.19 0.09 38.70 Average: 3 60.01 0.00 3.13 0.07 0.10 36.70