---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4270 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 14G 142G 9% / 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 735 24371 4 6984 30888 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:86:bb:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.19/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81344sec preferred_lft 81344sec inet6 fe80::f816:3eff:fe86:bb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:2a:0d:9d:c8:c0 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::e02a:dff:fe9d:c8c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4270) 01/30/26 _x86_64_ (8 CPU) 10:55:52 LINUX RESTART (8 CPU) 11:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:14 6.23 0.42 5.32 0.49 399.52 660.44 2065.68 11:20:21 1.84 0.37 1.45 0.02 6.20 17.73 11.50 11:30:21 1.34 0.00 1.34 0.00 0.00 15.60 0.00 11:40:21 1.39 0.00 1.39 0.00 0.00 16.04 0.00 11:50:03 1.39 0.00 1.39 0.00 0.00 16.12 0.00 12:00:21 14.02 0.00 1.50 12.52 0.14 17.62 494312.69 12:10:21 1.35 0.00 1.35 0.00 0.00 15.63 0.00 Average: 3.99 0.11 1.97 1.91 58.19 108.80 72782.15 11:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:14 29871412 31760512 621820 1.89 64264 2161268 1506116 4.44 342992 2351200 4 11:20:21 29828744 31720868 661088 2.01 65384 2162756 1509468 4.45 345380 2391616 56 11:30:21 29821212 31713972 667952 2.03 65976 2162772 1509580 4.45 345984 2398752 36 11:40:21 29819200 31712556 669432 2.04 66552 2162764 1509580 4.45 346568 2406396 48 11:50:03 29812648 31706616 675356 2.06 67112 2162788 1509644 4.45 347144 2412932 136 12:00:21 29793528 31698160 683500 2.08 67904 2172636 1509708 4.45 357676 2420328 60 12:10:21 29785504 31690744 690992 2.10 68464 2172648 1509708 4.45 358260 2429972 244 Average: 29818893 31714775 667163 2.03 66522 2165376 1509115 4.45 349143 2401599 83 11:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:14 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:10:14 ens3 18.05 10.88 209.83 1.26 0.00 0.00 0.00 0.00 11:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:21 ens3 1.24 0.93 0.75 0.79 0.00 0.00 0.00 0.00 11:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:21 ens3 0.29 0.19 0.11 0.22 0.00 0.00 0.00 0.00 11:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:21 ens3 0.33 0.19 0.12 0.24 0.00 0.00 0.00 0.00 11:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:03 ens3 0.25 0.17 0.09 0.21 0.00 0.00 0.00 0.00 11:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:21 ens3 0.27 0.17 0.10 0.21 0.00 0.00 0.00 0.00 12:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:21 ens3 0.53 0.28 0.19 0.32 0.00 0.00 0.00 0.00 12:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.00 1.84 30.28 0.46 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 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4270) 01/30/26 _x86_64_ (8 CPU) 10:55:52 LINUX RESTART (8 CPU) 11:00:11 CPU %user %nice %system %iowait %steal %idle 11:10:14 all 0.31 0.00 0.12 0.08 0.01 99.48 11:10:14 0 0.33 0.00 0.17 0.03 0.00 99.46 11:10:14 1 0.61 0.00 0.10 0.02 0.01 99.25 11:10:14 2 0.71 0.00 0.08 0.08 0.02 99.12 11:10:14 3 0.15 0.00 0.10 0.07 0.01 99.67 11:10:14 4 0.18 0.00 0.12 0.01 0.00 99.68 11:10:14 5 0.18 0.00 0.09 0.04 0.01 99.68 11:10:14 6 0.16 0.00 0.22 0.32 0.01 99.30 11:10:14 7 0.17 0.00 0.12 0.05 0.01 99.65 11:20:21 all 0.13 0.00 0.02 0.01 0.01 99.84 11:20:21 0 0.02 0.00 0.01 0.01 0.00 99.96 11:20:21 1 0.18 0.00 0.02 0.00 0.01 99.79 11:20:21 2 0.72 0.00 0.04 0.00 0.01 99.23 11:20:21 3 0.03 0.00 0.02 0.00 0.00 99.94 11:20:21 4 0.01 0.00 0.01 0.00 0.00 99.98 11:20:21 5 0.02 0.00 0.01 0.00 0.01 99.96 11:20:21 6 0.01 0.00 0.01 0.03 0.01 99.94 11:20:21 7 0.07 0.00 0.02 0.01 0.01 99.90 11:30:21 all 0.01 0.00 0.01 0.01 0.01 99.97 11:30:21 0 0.02 0.00 0.02 0.01 0.01 99.95 11:30:21 1 0.02 0.00 0.01 0.00 0.00 99.98 11:30:21 2 0.02 0.00 0.01 0.03 0.01 99.93 11:30:21 3 0.01 0.00 0.01 0.00 0.01 99.97 11:30:21 4 0.00 0.00 0.02 0.00 0.01 99.97 11:30:21 5 0.01 0.00 0.01 0.00 0.01 99.98 11:30:21 6 0.01 0.00 0.00 0.00 0.01 99.98 11:30:21 7 0.01 0.00 0.01 0.00 0.01 99.96 11:40:21 all 0.01 0.00 0.01 0.01 0.01 99.96 11:40:21 0 0.01 0.00 0.00 0.00 0.00 99.99 11:40:21 1 0.02 0.00 0.01 0.00 0.00 99.97 11:40:21 2 0.01 0.00 0.01 0.02 0.01 99.94 11:40:21 3 0.03 0.00 0.01 0.00 0.00 99.96 11:40:21 4 0.01 0.00 0.03 0.00 0.02 99.94 11:40:21 5 0.01 0.00 0.01 0.00 0.01 99.98 11:40:21 6 0.01 0.00 0.01 0.02 0.01 99.96 11:40:21 7 0.01 0.00 0.01 0.01 0.01 99.97 11:50:03 all 0.07 0.00 0.01 0.01 0.01 99.91 11:50:03 0 0.01 0.00 0.00 0.00 0.00 99.99 11:50:03 1 0.01 0.00 0.01 0.00 0.00 99.98 11:50:03 2 0.02 0.00 0.03 0.03 0.01 99.93 11:50:03 3 0.01 0.00 0.01 0.00 0.00 99.98 11:50:03 4 0.01 0.00 0.02 0.00 0.02 99.95 11:50:03 5 0.48 0.00 0.02 0.00 0.01 99.49 11:50:03 6 0.01 0.00 0.00 0.00 0.01 99.98 11:50:03 7 0.00 0.00 0.01 0.01 0.01 99.96 12:00:21 all 0.04 0.00 0.01 0.02 0.01 99.91 12:00:21 0 0.01 0.00 0.00 0.00 0.00 99.99 12:00:21 1 0.01 0.00 0.00 0.00 0.00 99.99 12:00:21 2 0.01 0.00 0.01 0.00 0.00 99.97 12:00:21 3 0.03 0.00 0.06 0.17 0.02 99.72 12:00:21 4 0.00 0.00 0.01 0.00 0.00 99.98 12:00:21 5 0.28 0.00 0.01 0.00 0.01 99.70 12:00:21 6 0.01 0.00 0.00 0.00 0.00 99.98 12:00:21 7 0.00 0.00 0.01 0.01 0.01 99.96 12:10:21 all 0.08 0.00 0.01 0.01 0.01 99.90 12:10:21 0 0.00 0.00 0.00 0.00 0.00 100.00 12:10:21 1 0.01 0.00 0.01 0.00 0.01 99.97 12:10:21 2 0.01 0.00 0.02 0.00 0.01 99.96 12:10:21 3 0.03 0.00 0.02 0.05 0.01 99.89 12:10:21 4 0.01 0.00 0.01 0.00 0.01 99.97 12:10:21 5 0.55 0.00 0.00 0.00 0.01 99.43 12:10:21 6 0.01 0.00 0.00 0.01 0.01 99.97 12:10:21 7 0.00 0.00 0.01 0.01 0.01 99.97 Average: all 0.09 0.00 0.03 0.02 0.01 99.85 Average: 0 0.05 0.00 0.03 0.01 0.00 99.91 Average: 1 0.12 0.00 0.02 0.00 0.00 99.85 Average: 2 0.22 0.00 0.03 0.02 0.01 99.73 Average: 3 0.04 0.00 0.03 0.04 0.01 99.87 Average: 4 0.03 0.00 0.03 0.00 0.01 99.93 Average: 5 0.22 0.00 0.02 0.01 0.01 99.75 Average: 6 0.03 0.00 0.04 0.05 0.01 99.87 Average: 7 0.04 0.00 0.03 0.01 0.01 99.91