---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14427 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 UTC 2026 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 Indirect target selection: 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 Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 22G 134G 14% / 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 813 16444 4 14833 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:de:1d:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.213/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fede:1d57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:06:d9:00:96:19 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::d806:d9ff:fe00:9619/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14427) 07/31/26 _x86_64_ (8 CPU) 14:38:53 LINUX RESTART (8 CPU) 14:40:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:11 302.20 5.66 281.77 14.77 636.99 52931.16 72719.96 Average: 302.20 5.66 281.77 14.77 636.99 52931.16 72719.96 14:40:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:11 13284552 28119672 4103232 12.49 262140 14399396 10953960 32.30 3355480 15203084 792 Average: 13284552 28119672 4103232 12.49 262140 14399396 10953960 32.30 3355480 15203084 792 14:40:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:11 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 14:50:11 ens3 279.90 175.36 4148.66 40.57 0.00 0.00 0.00 0.00 14:50:11 docker0 8.16 13.33 0.61 265.62 0.00 0.00 0.00 0.00 14:50:11 br-b1fd559edf5b 2.78 5.50 0.17 59.24 0.00 0.00 0.00 0.00 14:50:11 vethbcab875 8.12 9.76 3.93 1.85 0.00 0.00 0.00 0.00 14:50:11 vethab112a6 1.88 2.02 0.17 1.91 0.00 0.00 0.00 0.00 14:50:11 veth8b4d5bb 4.15 4.31 0.48 25.55 0.00 0.00 0.00 0.00 14:50:11 vethf820318 21.43 15.96 3.12 2.60 0.00 0.00 0.00 0.00 14:50:11 veth9b1fc6d 2.56 5.55 0.19 59.20 0.00 0.00 0.00 0.00 14:50:11 veth0bac879 3.56 4.61 2.95 0.68 0.00 0.00 0.00 0.00 14:50:11 veth0cd0691 3.15 4.20 2.86 0.58 0.00 0.00 0.00 0.00 14:50:11 veth8b2ccd2 3.58 4.67 3.36 0.69 0.00 0.00 0.00 0.00 14:50:11 veth5206bd1 3.39 4.50 3.01 0.66 0.00 0.00 0.00 0.00 14:50:11 vethc44c779 3.05 4.05 2.86 0.52 0.00 0.00 0.00 0.00 14:50:11 veth3ae2bb9 8.10 7.91 8.68 2.48 0.00 0.00 0.00 0.00 14:50:11 vethb10f986 7.15 7.03 8.52 2.27 0.00 0.00 0.00 0.00 14:50:11 veth4b3668d 0.92 0.79 0.22 0.44 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 279.90 175.36 4148.66 40.57 0.00 0.00 0.00 0.00 Average: docker0 8.16 13.33 0.61 265.62 0.00 0.00 0.00 0.00 Average: br-b1fd559edf5b 2.78 5.50 0.17 59.24 0.00 0.00 0.00 0.00 Average: vethbcab875 8.12 9.76 3.93 1.85 0.00 0.00 0.00 0.00 Average: vethab112a6 1.88 2.02 0.17 1.91 0.00 0.00 0.00 0.00 Average: veth8b4d5bb 4.15 4.31 0.48 25.55 0.00 0.00 0.00 0.00 Average: vethf820318 21.43 15.96 3.12 2.60 0.00 0.00 0.00 0.00 Average: veth9b1fc6d 2.56 5.55 0.19 59.20 0.00 0.00 0.00 0.00 Average: veth0bac879 3.56 4.61 2.95 0.68 0.00 0.00 0.00 0.00 Average: veth0cd0691 3.15 4.20 2.86 0.58 0.00 0.00 0.00 0.00 Average: veth8b2ccd2 3.58 4.67 3.36 0.69 0.00 0.00 0.00 0.00 Average: veth5206bd1 3.39 4.50 3.01 0.66 0.00 0.00 0.00 0.00 Average: vethc44c779 3.05 4.05 2.86 0.52 0.00 0.00 0.00 0.00 Average: veth3ae2bb9 8.10 7.91 8.68 2.48 0.00 0.00 0.00 0.00 Average: vethb10f986 7.15 7.03 8.52 2.27 0.00 0.00 0.00 0.00 Average: veth4b3668d 0.92 0.79 0.22 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14427) 07/31/26 _x86_64_ (8 CPU) 14:38:53 LINUX RESTART (8 CPU) 14:40:35 CPU %user %nice %system %iowait %steal %idle 14:50:11 all 18.22 0.00 4.52 3.30 0.11 73.85 14:50:11 0 17.01 0.00 4.39 3.32 0.11 75.17 14:50:11 1 19.08 0.00 4.64 3.04 0.12 73.14 14:50:11 2 16.48 0.00 4.24 2.44 0.11 76.73 14:50:11 3 18.58 0.00 4.26 2.86 0.11 74.18 14:50:11 4 17.50 0.00 4.35 3.78 0.12 74.25 14:50:11 5 20.98 0.00 4.53 3.33 0.11 71.05 14:50:11 6 19.98 0.00 5.03 3.79 0.12 71.08 14:50:11 7 16.14 0.00 4.70 3.86 0.11 75.19 Average: all 18.22 0.00 4.52 3.30 0.11 73.85 Average: 0 17.01 0.00 4.39 3.32 0.11 75.17 Average: 1 19.08 0.00 4.64 3.04 0.12 73.14 Average: 2 16.48 0.00 4.24 2.44 0.11 76.73 Average: 3 18.58 0.00 4.26 2.86 0.11 74.18 Average: 4 17.50 0.00 4.35 3.78 0.12 74.25 Average: 5 20.98 0.00 4.53 3.33 0.11 71.05 Average: 6 19.98 0.00 5.03 3.79 0.12 71.08 Average: 7 16.14 0.00 4.70 3.86 0.11 75.19