---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-554 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 740 23175 4 8176 30884 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:a0:88:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.141/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fea0:8840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:68:a8:52:4d:07 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::e068:a8ff:fe52:4d07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-554) 01/15/26 _x86_64_ (8 CPU) 11:37:00 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:21 142.79 5.62 120.71 16.46 1051.65 27288.12 522742.32 Average: 142.79 5.62 120.71 16.46 1051.65 27288.12 522742.32 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:21 21553196 29595584 2648184 8.06 220916 7847552 8373720 24.69 1255308 9269064 356 Average: 21553196 29595584 2648184 8.06 220916 7847552 8373720 24.69 1255308 9269064 356 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:21 lo 2.09 2.09 0.33 0.33 0.00 0.00 0.00 0.00 11:50:21 ens3 148.07 87.85 3749.41 10.95 0.00 0.00 0.00 0.00 11:50:21 docker0 3.83 5.83 0.36 138.28 0.00 0.00 0.00 0.00 11:50:21 br-c21a16334e0a 1.27 2.09 0.09 32.44 0.00 0.00 0.00 0.00 11:50:21 vethb70d55f 0.28 0.36 0.03 0.57 0.00 0.00 0.00 0.00 11:50:21 veth0c95fd5 105.28 107.60 24.95 12.37 0.00 0.00 0.00 0.00 11:50:21 veth61aa248 0.56 0.78 0.08 0.10 0.00 0.00 0.00 0.00 11:50:21 veth72e54e4 1.18 2.14 0.10 32.44 0.00 0.00 0.00 0.00 11:50:21 vethc919727 7.83 5.70 0.81 0.82 0.00 0.00 0.00 0.00 11:50:21 veth445591d 22.25 22.17 3.24 5.04 0.00 0.00 0.00 0.00 11:50:21 vethbf97f9d 83.38 84.40 9.44 19.76 0.00 0.00 0.00 0.00 11:50:21 veth6727b45 1.74 2.56 0.26 0.29 0.00 0.00 0.00 0.00 11:50:21 veth0d37469 0.68 0.59 0.09 0.11 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 148.07 87.85 3749.41 10.95 0.00 0.00 0.00 0.00 Average: docker0 3.83 5.83 0.36 138.28 0.00 0.00 0.00 0.00 Average: br-c21a16334e0a 1.27 2.09 0.09 32.44 0.00 0.00 0.00 0.00 Average: vethb70d55f 0.28 0.36 0.03 0.57 0.00 0.00 0.00 0.00 Average: veth0c95fd5 105.28 107.60 24.95 12.37 0.00 0.00 0.00 0.00 Average: veth61aa248 0.56 0.78 0.08 0.10 0.00 0.00 0.00 0.00 Average: veth72e54e4 1.18 2.14 0.10 32.44 0.00 0.00 0.00 0.00 Average: vethc919727 7.83 5.70 0.81 0.82 0.00 0.00 0.00 0.00 Average: veth445591d 22.25 22.17 3.24 5.04 0.00 0.00 0.00 0.00 Average: vethbf97f9d 83.38 84.40 9.44 19.76 0.00 0.00 0.00 0.00 Average: veth6727b45 1.74 2.56 0.26 0.29 0.00 0.00 0.00 0.00 Average: veth0d37469 0.68 0.59 0.09 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-554) 01/15/26 _x86_64_ (8 CPU) 11:37:00 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:21 all 5.84 0.00 1.48 1.20 0.04 91.43 11:50:21 0 6.42 0.00 1.65 1.31 0.05 90.57 11:50:21 1 6.54 0.00 1.68 1.32 0.05 90.41 11:50:21 2 6.22 0.00 1.67 1.30 0.04 90.77 11:50:21 3 7.02 0.00 1.53 1.16 0.04 90.25 11:50:21 4 6.20 0.00 1.63 1.26 0.04 90.88 11:50:21 5 4.75 0.00 1.20 1.84 0.04 92.17 11:50:21 6 4.10 0.00 1.12 0.69 0.03 94.06 11:50:21 7 5.49 0.00 1.36 0.77 0.04 92.34 Average: all 5.84 0.00 1.48 1.20 0.04 91.43 Average: 0 6.42 0.00 1.65 1.31 0.05 90.57 Average: 1 6.54 0.00 1.68 1.32 0.05 90.41 Average: 2 6.22 0.00 1.67 1.30 0.04 90.77 Average: 3 7.02 0.00 1.53 1.16 0.04 90.25 Average: 4 6.20 0.00 1.63 1.26 0.04 90.88 Average: 5 4.75 0.00 1.20 1.84 0.04 92.17 Average: 6 4.10 0.00 1.12 0.69 0.03 94.06 Average: 7 5.49 0.00 1.36 0.77 0.04 92.34