---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-65 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 705 23194 4 8191 30918 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:ef:c3:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.234/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83754sec preferred_lft 83754sec inet6 fe80::f816:3eff:feef:c3a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:aa:f6:80:9a:2d 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::d0aa:f6ff:fe80:9a2d/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-65) 12/14/25 _x86_64_ (8 CPU) 11:32:37 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:17 1.81 0.19 1.59 0.02 1.62 20.17 346.60 12:00:17 1.50 0.01 1.49 0.00 0.99 17.49 0.00 12:10:01 113.26 4.35 106.13 2.78 527.76 22980.65 8806.64 Average: 37.87 1.48 35.48 0.91 172.13 7469.27 2976.07 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:17 29905336 31807616 573960 1.75 65080 2173424 1509844 4.45 353448 2304684 192 12:00:17 29902900 31806172 575404 1.75 65680 2173860 1510440 4.45 354140 2310220 40 12:10:01 22441148 29874952 2378964 7.24 190360 7324116 7637236 22.52 809552 8899028 1172 Average: 27416461 31162913 1176109 3.58 107040 3890467 3552507 10.48 505713 4504644 468 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:17 ens3 0.20 0.07 0.03 0.01 0.00 0.00 0.00 0.00 11:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:17 ens3 0.42 0.21 0.16 0.11 0.00 0.00 0.00 0.00 12:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.53 1.53 0.33 0.33 0.00 0.00 0.00 0.00 12:10:01 ens3 122.94 79.17 3527.50 10.31 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 br-2620d36b6af1 1.01 2.01 0.07 34.26 0.00 0.00 0.00 0.00 12:10:01 vethcd1065b 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 veth943efbb 14.04 15.89 2.65 2.49 0.00 0.00 0.00 0.00 12:10:01 veth9b20814 0.45 0.65 0.08 0.09 0.00 0.00 0.00 0.00 12:10:01 veth2364c86 0.95 2.08 0.09 34.26 0.00 0.00 0.00 0.00 12:10:01 veth6edd78d 0.77 0.76 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 veth116f2be 9.43 9.43 1.60 1.91 0.00 0.00 0.00 0.00 12:10:01 veth59fc017 0.54 0.51 0.06 0.06 0.00 0.00 0.00 0.00 12:10:01 vethdd98a3e 0.08 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 40.10 25.79 1144.63 3.39 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-2620d36b6af1 0.33 0.65 0.02 11.12 0.00 0.00 0.00 0.00 Average: vethcd1065b 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth943efbb 4.56 5.16 0.86 0.81 0.00 0.00 0.00 0.00 Average: veth9b20814 0.15 0.21 0.02 0.03 0.00 0.00 0.00 0.00 Average: veth2364c86 0.31 0.68 0.03 11.12 0.00 0.00 0.00 0.00 Average: veth6edd78d 0.25 0.25 0.04 0.03 0.00 0.00 0.00 0.00 Average: veth116f2be 3.06 3.06 0.52 0.62 0.00 0.00 0.00 0.00 Average: veth59fc017 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethdd98a3e 0.03 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-65) 12/14/25 _x86_64_ (8 CPU) 11:32:37 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:17 all 0.07 0.00 0.01 0.01 0.01 99.91 11:50:17 0 0.01 0.00 0.03 0.00 0.02 99.94 11:50:17 1 0.02 0.00 0.01 0.00 0.00 99.96 11:50:17 2 0.02 0.00 0.01 0.00 0.01 99.96 11:50:17 3 0.01 0.00 0.01 0.00 0.00 99.98 11:50:17 4 0.01 0.00 0.01 0.00 0.00 99.98 11:50:17 5 0.00 0.00 0.01 0.00 0.01 99.98 11:50:17 6 0.00 0.00 0.01 0.04 0.00 99.95 11:50:17 7 0.45 0.00 0.01 0.00 0.01 99.53 12:00:17 all 0.10 0.00 0.01 0.01 0.01 99.88 12:00:17 0 0.01 0.00 0.03 0.00 0.02 99.93 12:00:17 1 0.03 0.00 0.02 0.00 0.00 99.96 12:00:17 2 0.04 0.00 0.01 0.00 0.01 99.95 12:00:17 3 0.01 0.00 0.01 0.00 0.01 99.98 12:00:17 4 0.01 0.00 0.01 0.00 0.00 99.98 12:00:17 5 0.02 0.00 0.01 0.00 0.01 99.96 12:00:17 6 0.00 0.00 0.01 0.04 0.00 99.95 12:00:17 7 0.68 0.00 0.02 0.00 0.01 99.28 12:10:01 all 4.38 0.00 1.08 0.80 0.02 93.72 12:10:01 0 4.13 0.00 1.02 0.41 0.02 94.43 12:10:01 1 6.50 0.00 1.38 1.01 0.02 91.08 12:10:01 2 5.26 0.00 1.04 0.48 0.02 93.21 12:10:01 3 4.83 0.00 1.09 0.54 0.02 93.53 12:10:01 4 5.28 0.00 1.02 0.53 0.03 93.14 12:10:01 5 3.04 0.00 1.14 1.13 0.02 94.67 12:10:01 6 3.04 0.00 1.02 1.64 0.02 94.28 12:10:01 7 2.98 0.00 0.92 0.69 0.02 95.38 Average: all 1.48 0.00 0.36 0.26 0.01 97.89 Average: 0 1.35 0.00 0.35 0.14 0.02 98.15 Average: 1 2.12 0.00 0.46 0.33 0.01 97.08 Average: 2 1.72 0.00 0.34 0.16 0.01 97.77 Average: 3 1.57 0.00 0.36 0.17 0.01 97.89 Average: 4 1.72 0.00 0.34 0.17 0.01 97.76 Average: 5 0.99 0.00 0.37 0.37 0.01 98.25 Average: 6 0.99 0.00 0.33 0.56 0.01 98.11 Average: 7 1.35 0.00 0.31 0.22 0.02 98.11