---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5309 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: 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: 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 16G 140G 11% / 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 763 21923 4 9404 30860 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:5d:19:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.207/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85405sec preferred_lft 85405sec inet6 fe80::f816:3eff:fe5d:19a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:5f:77:35:ef:63 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::545f:77ff:fe35:ef63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5309) 02/04/26 _x86_64_ (8 CPU) 19:15:04 LINUX RESTART (8 CPU) 19:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:00 49.08 1.40 45.64 2.04 757.20 9113.58 12473.15 Average: 49.08 1.40 45.64 2.04 757.20 9113.58 12473.15 19:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:00 16298772 25624484 6594824 20.07 228636 9078232 16081000 47.42 1467572 14218196 584 Average: 16298772 25624484 6594824 20.07 228636 9078232 16081000 47.42 1467572 14218196 584 19:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:00 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 19:30:00 ens3 25.32 14.13 497.06 1.67 0.00 0.00 0.00 0.00 19:30:00 docker0 4.45 7.16 0.40 142.96 0.00 0.00 0.00 0.00 19:30:00 br-2fd2ea38278a 0.26 0.20 0.02 0.05 0.00 0.00 0.00 0.00 19:30:00 vethc2c26a6 3.01 3.79 1.33 6.34 0.00 0.00 0.00 0.00 19:30:00 vethb2f87ab 68.79 72.34 40.18 12.12 0.00 0.00 0.00 0.00 19:30:00 veth319a08a 0.73 0.79 0.07 2.17 0.00 0.00 0.00 0.00 19:30:00 veth2d051da 0.56 0.89 0.09 0.11 0.00 0.00 0.00 0.00 19:30:00 veth9ac5d79 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 19:30:00 veth1023bed 0.06 0.12 0.00 0.01 0.00 0.00 0.00 0.00 19:30:00 veth87ad980 72.35 53.51 15.29 9.89 0.00 0.00 0.00 0.00 19:30:00 veth2d147c6 20.07 19.90 3.55 4.61 0.00 0.00 0.00 0.00 19:30:00 vethf8e65bd 9.43 12.75 2.06 3.10 0.00 0.00 0.00 0.00 19:30:00 veth4234107 10.34 13.68 2.78 3.24 0.00 0.00 0.00 0.00 19:30:00 veth4898d21 9.65 12.93 2.18 3.13 0.00 0.00 0.00 0.00 19:30:00 veth0f6df66 21.22 23.63 3.16 4.41 0.00 0.00 0.00 0.00 19:30:00 vethbd2e044 9.64 12.98 2.00 3.24 0.00 0.00 0.00 0.00 19:30:00 veth915f159 3.82 5.27 0.61 0.46 0.00 0.00 0.00 0.00 19:30:00 veth6815ad6 9.30 8.55 4.60 5.30 0.00 0.00 0.00 0.00 19:30:00 vethad9baca 38.75 37.98 11.58 29.33 0.00 0.00 0.00 0.00 19:30:00 vethc2ef4c7 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 19:30:00 vethcb24e7f 3.38 2.95 0.91 2.97 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 25.32 14.13 497.06 1.67 0.00 0.00 0.00 0.00 Average: docker0 4.45 7.16 0.40 142.96 0.00 0.00 0.00 0.00 Average: br-2fd2ea38278a 0.26 0.20 0.02 0.05 0.00 0.00 0.00 0.00 Average: vethc2c26a6 3.01 3.79 1.33 6.34 0.00 0.00 0.00 0.00 Average: vethb2f87ab 68.79 72.34 40.18 12.12 0.00 0.00 0.00 0.00 Average: veth319a08a 0.73 0.79 0.07 2.17 0.00 0.00 0.00 0.00 Average: veth2d051da 0.56 0.89 0.09 0.11 0.00 0.00 0.00 0.00 Average: veth9ac5d79 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1023bed 0.06 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth87ad980 72.35 53.51 15.29 9.89 0.00 0.00 0.00 0.00 Average: veth2d147c6 20.07 19.90 3.55 4.61 0.00 0.00 0.00 0.00 Average: vethf8e65bd 9.43 12.75 2.06 3.10 0.00 0.00 0.00 0.00 Average: veth4234107 10.34 13.68 2.78 3.24 0.00 0.00 0.00 0.00 Average: veth4898d21 9.65 12.93 2.18 3.13 0.00 0.00 0.00 0.00 Average: veth0f6df66 21.22 23.63 3.16 4.41 0.00 0.00 0.00 0.00 Average: vethbd2e044 9.64 12.98 2.00 3.24 0.00 0.00 0.00 0.00 Average: veth915f159 3.82 5.27 0.61 0.46 0.00 0.00 0.00 0.00 Average: veth6815ad6 9.30 8.55 4.60 5.30 0.00 0.00 0.00 0.00 Average: vethad9baca 38.75 37.98 11.58 29.33 0.00 0.00 0.00 0.00 Average: vethc2ef4c7 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethcb24e7f 3.38 2.95 0.91 2.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5309) 02/04/26 _x86_64_ (8 CPU) 19:15:04 LINUX RESTART (8 CPU) 19:20:02 CPU %user %nice %system %iowait %steal %idle 19:30:00 all 11.80 0.00 1.38 1.45 0.09 85.28 19:30:00 0 12.42 0.00 1.44 1.76 0.09 84.29 19:30:00 1 11.61 0.00 1.55 1.51 0.09 85.24 19:30:00 2 11.99 0.00 1.45 1.10 0.09 85.37 19:30:00 3 11.56 0.00 1.32 2.14 0.09 84.89 19:30:00 4 11.93 0.00 1.38 1.62 0.09 84.98 19:30:00 5 11.93 0.00 1.34 0.79 0.09 85.86 19:30:00 6 11.48 0.00 1.27 2.15 0.08 85.02 19:30:00 7 11.51 0.00 1.30 0.54 0.09 86.56 Average: all 11.80 0.00 1.38 1.45 0.09 85.28 Average: 0 12.42 0.00 1.44 1.76 0.09 84.29 Average: 1 11.61 0.00 1.55 1.51 0.09 85.24 Average: 2 11.99 0.00 1.45 1.10 0.09 85.37 Average: 3 11.56 0.00 1.32 2.14 0.09 84.89 Average: 4 11.93 0.00 1.38 1.62 0.09 84.98 Average: 5 11.93 0.00 1.34 0.79 0.09 85.86 Average: 6 11.48 0.00 1.27 2.15 0.08 85.02 Average: 7 11.51 0.00 1.30 0.54 0.09 86.56