---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41408 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 25G 131G 16% / 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 814 12026 4 19251 30810 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:15:23:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.35/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83496sec preferred_lft 83496sec inet6 fe80::f816:3eff:fe15:2364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:54:5f:01:aa:17 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::1c54:5fff:fe01:aa17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41408) 08/27/25 _x86_64_ (8 CPU) 06:09:45 LINUX RESTART (8 CPU) 06:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:11 135.20 11.80 104.92 18.48 2058.82 28830.68 550795.80 06:30:11 4.00 0.24 3.60 0.17 3.87 512.20 3676.71 06:40:00 388.38 0.72 377.94 9.72 7.71 44925.37 209052.41 06:50:11 7.08 0.00 6.77 0.31 0.00 2435.25 293.97 Average: 131.80 3.23 121.39 7.18 525.06 19014.28 191681.52 06:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:11 20973596 28982400 3532120 10.75 203188 7646396 4084020 12.04 1495664 9712496 32 06:30:11 20792624 28950020 3586712 10.91 214016 7726620 4143176 12.22 1532176 9817804 652 06:40:00 11647168 29210300 2999236 9.13 558992 16217116 3319724 9.79 3332952 16283664 604 06:50:11 10361072 28840996 3544800 10.79 565604 16896364 4021740 11.86 3454568 17362124 80 Average: 15943615 28995929 3415717 10.39 385450 12121624 3892165 11.48 2453840 13294022 342 06:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:11 lo 2.89 2.89 0.64 0.64 0.00 0.00 0.00 0.00 06:20:11 ens3 440.53 305.34 2563.09 762.28 0.00 0.00 0.00 0.00 06:20:11 docker0 15.19 25.42 0.94 493.84 0.00 0.00 0.00 0.00 06:20:11 veth3152f02 4.90 8.65 0.44 142.54 0.00 0.00 0.00 0.01 06:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:11 ens3 14.72 10.04 30.89 2.40 0.00 0.00 0.00 0.00 06:30:11 docker0 9.84 14.38 1.95 30.77 0.00 0.00 0.00 0.00 06:30:11 veth3152f02 9.84 14.38 2.09 30.77 0.00 0.00 0.00 0.00 06:40:00 lo 3.20 3.20 0.74 0.74 0.00 0.00 0.00 0.00 06:40:00 ens3 431.27 372.82 2678.79 2395.49 0.00 0.00 0.00 0.00 06:40:00 docker0 21.93 29.82 1.30 414.80 0.00 0.00 0.00 0.00 06:50:11 lo 0.62 0.62 0.13 0.13 0.00 0.00 0.00 0.00 06:50:11 ens3 30.12 24.70 157.29 127.19 0.00 0.00 0.00 0.00 06:50:11 docker0 10.43 16.88 1.56 154.37 0.00 0.00 0.00 0.00 06:50:11 vethc9292a2 10.43 16.90 1.70 154.37 0.00 0.00 0.00 0.01 Average: lo 1.70 1.70 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 228.22 177.14 1351.01 810.42 0.00 0.00 0.00 0.00 Average: docker0 14.30 21.58 1.44 273.24 0.00 0.00 0.00 0.00 Average: vethc9292a2 2.65 4.29 0.43 39.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41408) 08/27/25 _x86_64_ (8 CPU) 06:09:45 LINUX RESTART (8 CPU) 06:10:00 CPU %user %nice %system %iowait %steal %idle 06:20:11 all 16.68 0.00 1.38 1.03 0.05 80.86 06:20:11 0 13.06 0.00 1.49 0.70 0.05 84.71 06:20:11 1 10.96 0.00 1.32 1.21 0.05 86.46 06:20:11 2 11.01 0.00 1.35 0.76 0.05 86.84 06:20:11 3 43.96 0.00 1.22 0.71 0.06 54.06 06:20:11 4 9.10 0.00 1.32 0.68 0.04 88.87 06:20:11 5 14.12 0.00 1.29 1.13 0.04 83.41 06:20:11 6 21.80 0.00 1.39 1.52 0.05 75.23 06:20:11 7 9.48 0.00 1.63 1.58 0.04 87.27 06:30:11 all 11.07 0.00 0.30 0.02 0.02 88.60 06:30:11 0 1.77 0.00 0.28 0.00 0.03 97.91 06:30:11 1 0.39 0.00 0.16 0.01 0.03 99.41 06:30:11 2 0.88 0.00 0.26 0.01 0.02 98.83 06:30:11 3 82.88 0.00 1.12 0.01 0.07 15.92 06:30:11 4 1.15 0.00 0.09 0.02 0.01 98.72 06:30:11 5 0.45 0.00 0.15 0.00 0.01 99.39 06:30:11 6 0.50 0.00 0.16 0.00 0.01 99.34 06:30:11 7 0.58 0.00 0.16 0.08 0.01 99.18 06:40:00 all 14.83 0.00 2.58 1.61 0.06 80.91 06:40:00 0 8.35 0.00 1.70 1.09 0.05 88.80 06:40:00 1 10.51 0.00 1.75 0.66 0.05 87.03 06:40:00 2 13.93 0.00 2.75 2.24 0.07 81.01 06:40:00 3 28.83 0.00 3.38 1.97 0.07 65.75 06:40:00 4 11.69 0.00 2.11 1.79 0.06 84.36 06:40:00 5 15.34 0.00 3.21 1.48 0.06 79.90 06:40:00 6 17.63 0.00 2.80 1.66 0.06 77.86 06:40:00 7 12.42 0.00 2.96 2.03 0.06 82.52 06:50:11 all 12.23 0.00 0.26 0.07 0.02 87.42 06:50:11 0 0.58 0.00 0.28 0.19 0.04 98.92 06:50:11 1 0.76 0.00 0.10 0.22 0.01 98.90 06:50:11 2 0.74 0.00 0.18 0.02 0.01 99.06 06:50:11 3 77.23 0.00 0.43 0.00 0.07 22.27 06:50:11 4 0.84 0.00 0.12 0.08 0.03 98.94 06:50:11 5 15.89 0.00 0.69 0.00 0.02 83.39 06:50:11 6 0.54 0.00 0.15 0.00 0.01 99.30 06:50:11 7 1.24 0.00 0.14 0.01 0.02 98.59 Average: all 13.70 0.00 1.12 0.68 0.04 84.47 Average: 0 5.93 0.00 0.93 0.49 0.04 92.60 Average: 1 5.63 0.00 0.83 0.52 0.04 92.98 Average: 2 6.58 0.00 1.12 0.74 0.03 91.52 Average: 3 58.46 0.00 1.52 0.66 0.07 39.30 Average: 4 5.64 0.00 0.90 0.63 0.03 92.79 Average: 5 11.46 0.00 1.32 0.65 0.03 86.54 Average: 6 10.07 0.00 1.11 0.79 0.03 88.00 Average: 7 5.88 0.00 1.21 0.92 0.03 91.97