---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3381 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 741 23508 4 7842 30883 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:c4:1b:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.195/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85259sec preferred_lft 85259sec inet6 fe80::f816:3eff:fec4:1b76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:75:d0:05:9a:43 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 inet6 fe80::b475:d0ff:fe05:9a43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3381) 01/05/26 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:20:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:07 114.78 4.91 106.77 3.10 923.73 22230.11 10852.53 Average: 114.78 4.91 106.77 3.10 923.73 22230.11 10852.53 18:20:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:07 22900036 29974716 2282136 6.94 184848 6985164 7693496 22.69 780300 8511812 2356 Average: 22900036 29974716 2282136 6.94 184848 6985164 7693496 22.69 780300 8511812 2356 18:20:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:07 lo 1.50 1.50 0.30 0.30 0.00 0.00 0.00 0.00 18:30:07 ens3 136.65 85.59 3502.32 12.02 0.00 0.00 0.00 0.00 18:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:07 br-ae0b5eddf5b6 1.90 3.17 0.12 33.83 0.00 0.00 0.00 0.00 18:30:07 vethbde7566 13.79 15.63 2.60 2.45 0.00 0.00 0.00 0.00 18:30:07 veth59fdfcf 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 18:30:07 veth0b3bda9 0.47 0.63 0.08 0.09 0.00 0.00 0.00 0.00 18:30:07 veth54813a0 1.85 3.24 0.14 33.83 0.00 0.00 0.00 0.00 18:30:07 veth53ee356 0.68 0.72 0.10 0.10 0.00 0.00 0.00 0.00 18:30:07 veth55040a5 9.25 9.25 1.57 1.88 0.00 0.00 0.00 0.00 18:30:07 vethf09097c 0.53 0.48 0.07 0.06 0.00 0.00 0.00 0.00 18:30:07 veth0ec2391 0.08 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 136.65 85.59 3502.32 12.02 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 Average: br-ae0b5eddf5b6 1.90 3.17 0.12 33.83 0.00 0.00 0.00 0.00 Average: vethbde7566 13.79 15.63 2.60 2.45 0.00 0.00 0.00 0.00 Average: veth59fdfcf 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth0b3bda9 0.47 0.63 0.08 0.09 0.00 0.00 0.00 0.00 Average: veth54813a0 1.85 3.24 0.14 33.83 0.00 0.00 0.00 0.00 Average: veth53ee356 0.68 0.72 0.10 0.10 0.00 0.00 0.00 0.00 Average: veth55040a5 9.25 9.25 1.57 1.88 0.00 0.00 0.00 0.00 Average: vethf09097c 0.53 0.48 0.07 0.06 0.00 0.00 0.00 0.00 Average: veth0ec2391 0.08 0.12 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3381) 01/05/26 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:20:12 CPU %user %nice %system %iowait %steal %idle 18:30:07 all 4.86 0.00 1.24 0.57 0.02 93.31 18:30:07 0 3.89 0.00 1.25 0.39 0.03 94.45 18:30:07 1 6.25 0.00 1.32 0.48 0.03 91.92 18:30:07 2 5.13 0.00 1.33 1.13 0.03 92.39 18:30:07 3 4.09 0.00 1.08 0.38 0.02 94.44 18:30:07 4 4.31 0.00 1.27 0.42 0.02 93.97 18:30:07 5 3.77 0.00 1.06 0.45 0.02 94.70 18:30:07 6 4.94 0.00 1.37 0.94 0.02 92.73 18:30:07 7 6.48 0.00 1.21 0.40 0.02 91.89 Average: all 4.86 0.00 1.24 0.57 0.02 93.31 Average: 0 3.89 0.00 1.25 0.39 0.03 94.45 Average: 1 6.25 0.00 1.32 0.48 0.03 91.92 Average: 2 5.13 0.00 1.33 1.13 0.03 92.39 Average: 3 4.09 0.00 1.08 0.38 0.02 94.44 Average: 4 4.31 0.00 1.27 0.42 0.02 93.97 Average: 5 3.77 0.00 1.06 0.45 0.02 94.70 Average: 6 4.94 0.00 1.37 0.94 0.02 92.73 Average: 7 6.48 0.00 1.21 0.40 0.02 91.89