---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37633 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 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 668 9438 4 5882 14978 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:87:76:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.255/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84217sec preferred_lft 84217sec inet6 fe80::f816:3eff:fe87:7652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:fd:b8:73 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-37633) 06/26/25 _x86_64_ (4 CPU) 13:34:27 LINUX RESTART (4 CPU) 13:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:25 21.42 0.61 18.30 2.50 372.64 6835.31 23536.86 14:00:25 59.90 0.00 48.33 11.58 0.00 15950.09 47205.00 14:10:05 29.14 0.15 24.20 4.80 10.59 9368.53 13390.76 Average: 36.71 0.26 30.19 6.26 132.16 10684.74 28155.52 13:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:25 8972212 13264828 2688268 16.42 167256 4192044 2959840 16.99 936600 6019360 109524 14:00:25 8754600 13313128 2636860 16.10 193832 4403076 2839464 16.30 1021312 6124544 44092 14:10:05 9728544 15388380 554240 3.39 223556 5415276 1095332 6.29 1400540 4692996 13436 Average: 9151785 13988779 1959789 11.97 194881 4670132 2298212 13.19 1119484 5612300 55684 13:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:25 lo 722.58 722.58 687.23 687.23 0.00 0.00 0.00 0.00 13:50:25 ens3 90.77 69.25 410.08 19.37 0.00 0.00 0.00 0.00 13:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:25 lo 5019.33 5019.33 4776.00 4776.00 0.00 0.00 0.00 0.00 14:00:25 ens3 84.54 60.86 28.33 21.46 0.00 0.00 0.00 0.00 14:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:05 lo 1815.82 1815.82 1705.88 1705.88 0.00 0.00 0.00 0.00 14:10:05 ens3 166.11 165.04 152.32 636.44 0.00 0.00 0.00 0.00 14:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2504.77 2504.77 2376.19 2376.19 0.00 0.00 0.00 0.00 Average: ens3 112.92 97.25 200.09 218.46 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-37633) 06/26/25 _x86_64_ (4 CPU) 13:34:27 LINUX RESTART (4 CPU) 13:40:03 CPU %user %nice %system %iowait %steal %idle 13:50:25 all 67.46 0.00 2.87 0.47 0.11 29.09 13:50:25 0 68.20 0.00 3.15 0.57 0.11 27.98 13:50:25 1 68.16 0.00 2.77 0.31 0.10 28.65 13:50:25 2 68.95 0.00 3.01 0.42 0.10 27.52 13:50:25 3 64.52 0.00 2.56 0.60 0.11 32.21 14:00:25 all 57.94 0.00 4.40 0.99 0.09 36.58 14:00:25 0 56.88 0.00 4.42 0.95 0.09 37.66 14:00:25 1 58.66 0.00 4.21 0.95 0.10 36.08 14:00:25 2 56.86 0.00 4.59 0.58 0.09 37.87 14:00:25 3 59.34 0.00 4.37 1.48 0.09 34.71 14:10:05 all 39.41 0.00 2.66 0.75 0.09 57.09 14:10:05 0 40.21 0.00 2.39 0.23 0.08 57.09 14:10:05 1 38.87 0.00 2.57 1.20 0.09 57.28 14:10:05 2 38.06 0.00 2.89 0.50 0.08 58.46 14:10:05 3 40.51 0.00 2.80 1.08 0.09 55.52 Average: all 55.27 0.00 3.31 0.74 0.10 40.59 Average: 0 55.43 0.00 3.33 0.58 0.10 40.56 Average: 1 55.57 0.00 3.18 0.81 0.10 40.34 Average: 2 55.01 0.00 3.50 0.50 0.09 40.90 Average: 3 55.08 0.00 3.24 1.05 0.10 40.54