---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5258 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 21G 135G 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 797 16318 4 14976 30827 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:85:37:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.32/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84019sec preferred_lft 84019sec inet6 fe80::f816:3eff:fe85:3769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:a2:2e:a3:8d:e1 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::7ca2:2eff:fea3:8de1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5258) 02/04/26 _x86_64_ (8 CPU) 12:16:21 LINUX RESTART (8 CPU) 12:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 6.38 0.43 5.42 0.53 402.50 653.56 7147.74 12:40:01 22.14 1.50 20.53 0.11 94.72 408.99 156.81 12:50:02 181.05 2.33 171.19 7.52 192.51 43808.01 266471.90 Average: 69.95 1.42 65.80 2.73 229.82 14979.97 91398.13 12:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 29893780 31782620 598948 1.82 64220 2160916 1510428 4.45 344368 2338260 8 12:40:01 29472036 31544216 826564 2.52 78064 2321472 1597896 4.71 394388 2679968 93932 12:50:02 19695628 31033668 1226368 3.73 378336 10741100 1694744 5.00 2908728 9282112 1040 Average: 26353815 31453501 883960 2.69 173540 5074496 1601023 4.72 1215828 4766780 31660 12:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 18.61 9.86 210.94 1.00 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 12:40:01 ens3 14.43 9.54 79.06 3.72 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 lo 1.03 1.03 0.23 0.23 0.00 0.00 0.00 0.00 12:50:02 ens3 326.03 287.95 2371.13 2249.91 0.00 0.00 0.00 0.00 12:50:02 docker0 0.55 0.76 0.03 8.75 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 119.86 102.60 888.21 752.75 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.25 0.01 2.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5258) 02/04/26 _x86_64_ (8 CPU) 12:16:21 LINUX RESTART (8 CPU) 12:20:02 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.27 0.00 0.12 1.28 0.01 98.32 12:30:01 0 0.21 0.00 0.07 0.29 0.01 99.43 12:30:01 1 0.27 0.00 0.12 0.55 0.03 99.02 12:30:01 2 0.72 0.00 0.06 0.35 0.01 98.86 12:30:01 3 0.24 0.00 0.08 0.92 0.01 98.75 12:30:01 4 0.25 0.00 0.21 0.35 0.01 99.18 12:30:01 5 0.18 0.00 0.09 0.10 0.01 99.62 12:30:01 6 0.17 0.00 0.10 7.52 0.01 92.20 12:30:01 7 0.14 0.00 0.23 0.16 0.01 99.46 12:40:01 all 0.52 0.00 0.08 0.82 0.01 98.56 12:40:01 0 0.09 0.00 0.08 0.01 0.01 99.81 12:40:01 1 0.29 0.00 0.04 0.01 0.02 99.64 12:40:01 2 0.66 0.00 0.06 0.01 0.04 99.23 12:40:01 3 0.52 0.00 0.04 6.10 0.01 93.32 12:40:01 4 0.12 0.00 0.05 0.03 0.01 99.79 12:40:01 5 0.79 0.00 0.19 0.38 0.01 98.63 12:40:01 6 1.13 0.00 0.11 0.05 0.01 98.71 12:40:01 7 0.56 0.00 0.06 0.01 0.01 99.37 12:50:02 all 9.89 0.00 1.97 3.16 0.06 84.92 12:50:02 0 9.38 0.00 1.94 1.62 0.05 86.99 12:50:02 1 12.62 0.00 2.60 3.87 0.08 80.83 12:50:02 2 8.67 0.00 2.23 2.54 0.06 86.50 12:50:02 3 11.22 0.00 1.93 8.87 0.07 77.90 12:50:02 4 10.23 0.00 1.79 1.63 0.06 86.29 12:50:02 5 8.46 0.00 1.97 4.16 0.07 85.34 12:50:02 6 8.82 0.00 1.70 2.03 0.06 87.40 12:50:02 7 9.70 0.00 1.57 0.59 0.06 88.08 Average: all 3.55 0.00 0.72 1.75 0.03 93.95 Average: 0 3.22 0.00 0.69 0.64 0.02 95.43 Average: 1 4.38 0.00 0.92 1.47 0.04 93.19 Average: 2 3.34 0.00 0.78 0.96 0.04 94.88 Average: 3 3.98 0.00 0.68 5.29 0.03 90.02 Average: 4 3.52 0.00 0.68 0.66 0.03 95.10 Average: 5 3.13 0.00 0.75 1.54 0.03 94.55 Average: 6 3.37 0.00 0.64 3.20 0.03 92.78 Average: 7 3.46 0.00 0.62 0.25 0.02 95.65