---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49626 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 632 9940 4 5416 15013 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:8e:e1:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84465sec preferred_lft 84465sec inet6 fe80::f816:3eff:fe8e:e185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:79:b4:77 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-49626) 08/05/25 _x86_64_ (4 CPU) 18:23:16 LINUX RESTART (4 CPU) 18:30:36 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:26 43.69 0.02 36.93 6.74 0.23 1649.93 128920.68 18:50:31 28.70 0.18 24.54 3.98 4.77 6201.41 44041.61 Average: 36.10 0.10 30.66 5.34 2.53 3954.31 85947.03 18:30:36 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:26 9556184 12975904 2984096 18.23 136080 3422868 3215548 18.46 852184 5578324 396 18:50:31 8063416 12880640 3073264 18.77 156732 4736768 3106452 17.83 1335180 6521128 903224 Average: 8809800 12928272 3028680 18.50 146406 4079818 3161000 18.14 1093682 6049726 451810 18:30:36 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:26 lo 39.43 39.43 9.19 9.19 0.00 0.00 0.00 0.00 18:40:26 ens3 13.17 11.72 14.43 4.39 0.00 0.00 0.00 0.00 18:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:31 lo 1552.46 1552.46 1460.78 1460.78 0.00 0.00 0.00 0.00 18:50:31 ens3 61.16 44.24 349.50 11.81 0.00 0.00 0.00 0.00 18:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 805.47 805.47 744.12 744.12 0.00 0.00 0.00 0.00 Average: ens3 37.47 28.18 184.08 8.15 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-49626) 08/05/25 _x86_64_ (4 CPU) 18:23:16 LINUX RESTART (4 CPU) 18:30:36 CPU %user %nice %system %iowait %steal %idle 18:40:26 all 27.97 0.00 1.15 0.38 0.08 70.42 18:40:26 0 27.30 0.00 1.24 0.73 0.08 70.65 18:40:26 1 27.84 0.00 1.07 0.29 0.08 70.72 18:40:26 2 27.88 0.00 1.21 0.30 0.09 70.53 18:40:26 3 28.84 0.00 1.10 0.21 0.08 69.77 18:50:31 all 40.59 0.00 2.18 0.38 0.09 56.75 18:50:31 0 41.23 0.00 2.17 0.29 0.09 56.22 18:50:31 1 41.40 0.00 2.48 0.29 0.09 55.74 18:50:31 2 39.80 0.00 1.93 0.67 0.09 57.50 18:50:31 3 39.94 0.00 2.15 0.29 0.09 57.53 Average: all 34.36 0.00 1.67 0.38 0.09 63.50 Average: 0 34.35 0.00 1.71 0.50 0.09 63.34 Average: 1 34.70 0.00 1.78 0.29 0.09 63.14 Average: 2 33.91 0.00 1.57 0.49 0.09 63.94 Average: 3 34.46 0.00 1.63 0.25 0.09 63.57