---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47871 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 11G 68G 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 606 10427 4 4955 15040 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:65:49:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84814sec preferred_lft 84814sec inet6 fe80::f816:3eff:fe65:49ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:1d:7d:9b 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-47871) 07/31/25 _x86_64_ (4 CPU) 09:57:57 LINUX RESTART (4 CPU) 10:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:27 45.73 1.46 28.40 15.87 439.36 8618.49 271743.80 10:20:12 33.60 0.09 30.11 3.40 3.87 6245.48 38824.17 Average: 39.79 0.79 29.23 9.77 226.17 7456.77 157716.26 10:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:27 9352000 12929672 3027692 18.49 120464 3589644 3188940 18.30 802708 5830328 36012 10:20:12 8703232 12882480 3072632 18.77 139588 4137548 3224144 18.51 931572 6324996 169664 Average: 9027616 12906076 3050162 18.63 130026 3863596 3206542 18.41 867140 6077662 102838 10:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:27 lo 1514.10 1514.10 1435.02 1435.02 0.00 0.00 0.00 0.00 10:10:27 ens3 70.88 52.11 634.80 11.32 0.00 0.00 0.00 0.00 10:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:12 lo 1296.12 1296.12 1232.98 1232.98 0.00 0.00 0.00 0.00 10:20:12 ens3 34.60 27.96 47.13 9.46 0.00 0.00 0.00 0.00 10:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1407.39 1407.39 1336.11 1336.11 0.00 0.00 0.00 0.00 Average: ens3 53.12 40.29 347.10 10.41 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-47871) 07/31/25 _x86_64_ (4 CPU) 09:57:57 LINUX RESTART (4 CPU) 10:00:17 CPU %user %nice %system %iowait %steal %idle 10:10:27 all 68.91 0.00 2.83 0.16 0.09 28.02 10:10:27 0 67.33 0.00 3.03 0.17 0.09 29.38 10:10:27 1 69.45 0.00 2.89 0.17 0.09 27.40 10:10:27 2 68.64 0.00 2.59 0.12 0.09 28.55 10:10:27 3 70.20 0.00 2.81 0.17 0.09 26.73 10:20:12 all 61.58 0.00 2.62 0.42 0.09 35.29 10:20:12 0 63.75 0.00 2.89 0.69 0.09 32.58 10:20:12 1 59.52 0.00 2.47 0.12 0.09 37.79 10:20:12 2 61.54 0.00 2.49 0.12 0.09 35.76 10:20:12 3 61.49 0.00 2.63 0.73 0.09 35.06 Average: all 65.32 0.00 2.73 0.28 0.09 31.58 Average: 0 65.58 0.00 2.97 0.42 0.09 30.94 Average: 1 64.59 0.00 2.69 0.15 0.09 32.49 Average: 2 65.17 0.00 2.54 0.12 0.09 32.08 Average: 3 65.93 0.00 2.73 0.44 0.09 30.81