---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44665 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 823 12853 3 18414 30801 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:27:f1:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.134/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82348sec preferred_lft 82348sec inet6 fe80::f816:3eff:fe27:f13a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:2a:4c:67:a1:3e 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::882a:4cff:fe67:a13e/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-44665) 09/09/25 _x86_64_ (8 CPU) 10:33:21 LINUX RESTART (8 CPU) 10:40:42 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:08 4.07 0.22 3.69 0.15 2.22 633.68 2897.32 11:00:06 323.54 0.68 318.92 3.94 6.23 33957.46 38875.30 11:10:42 74.18 0.03 68.11 6.05 1.43 12912.74 124564.33 11:20:00 42.25 0.11 40.69 1.45 12.64 9346.60 56080.98 11:30:42 46.59 0.40 43.78 2.41 14.53 2762.40 1983.46 11:40:00 17.18 0.68 14.71 1.80 18.74 492.29 214081.08 Average: 86.04 0.35 82.98 2.71 9.20 10161.32 71995.63 10:40:42 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:08 18752348 26408320 6087500 18.52 216616 7277736 6571648 19.38 1286328 12111360 504 11:00:06 10894488 26214300 6007524 18.28 510424 14138964 5957188 17.57 2612360 17876800 692644 11:10:42 8398148 26470616 5946280 18.09 565548 16469368 6404240 18.89 2895864 19907712 2820 11:20:00 3747428 23556384 8595528 26.16 617900 18241588 12103780 35.69 3067268 22325456 87416 11:30:42 257676 19365868 12778164 38.88 608900 17541808 17905556 52.80 3330564 25518980 628 11:40:00 13247504 31593080 594328 1.81 604536 16780372 1414608 4.17 3121532 14708736 396 Average: 9216265 25601428 6668221 20.29 520654 15074973 8392837 24.75 2718986 18741507 130735 10:40:42 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:50:08 ens3 12.12 8.41 49.46 2.04 0.00 0.00 0.00 0.00 10:50:08 docker0 8.19 11.76 1.51 49.32 0.00 0.00 0.00 0.00 10:50:08 veth009315c 8.19 11.76 1.62 49.32 0.00 0.00 0.00 0.00 11:00:06 lo 0.32 0.32 0.06 0.06 0.00 0.00 0.00 0.00 11:00:06 ens3 140.31 93.15 994.27 17.04 0.00 0.00 0.00 0.00 11:00:06 docker0 19.88 28.68 1.64 277.50 0.00 0.00 0.00 0.00 11:10:42 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 11:10:42 ens3 90.44 61.95 789.14 24.21 0.00 0.00 0.00 0.00 11:10:42 docker0 16.84 26.80 1.00 282.37 0.00 0.00 0.00 0.00 11:10:42 veth29527de 5.17 9.34 0.44 154.37 0.00 0.00 0.00 0.01 11:20:00 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 11:20:00 ens3 79.93 61.91 1051.42 15.55 0.00 0.00 0.00 0.00 11:20:00 docker0 10.70 15.57 2.15 55.03 0.00 0.00 0.00 0.00 11:20:00 br-ea3322c9ada2 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:20:00 vethd07ebb8 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 11:20:00 veth3b17431 0.06 0.11 0.00 0.01 0.00 0.00 0.00 0.00 11:20:00 vethdb6b6a1 0.04 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:20:00 veth84405fd 0.09 0.14 0.00 0.01 0.00 0.00 0.00 0.00 11:20:00 veth36e1f66 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 11:30:42 lo 2.56 2.56 6.35 6.35 0.00 0.00 0.00 0.00 11:30:42 ens3 5.92 4.17 2.33 2.35 0.00 0.00 0.00 0.00 11:30:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:42 br-ea3322c9ada2 1.39 1.29 6.00 0.37 0.00 0.00 0.00 0.00 11:30:42 vethd07ebb8 0.48 0.36 0.07 0.32 0.00 0.00 0.00 0.00 11:30:42 veth3b17431 145.80 155.95 99.35 74.24 0.00 0.00 0.00 0.01 11:30:42 vethdb6b6a1 0.09 0.13 0.01 0.03 0.00 0.00 0.00 0.00 11:30:42 veth84405fd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:30:42 veth36e1f66 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:30:42 veth45bb5da 89.04 83.12 61.77 43.08 0.00 0.00 0.00 0.01 11:30:42 veth46e350b 67.36 62.35 31.29 56.13 0.00 0.00 0.00 0.00 11:40:00 lo 10.51 10.51 54.05 54.05 0.00 0.00 0.00 0.00 11:40:00 ens3 21.73 13.52 6.87 6.92 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 9.64 9.64 0.00 0.00 0.00 0.00 Average: ens3 58.70 40.66 482.56 11.47 0.00 0.00 0.00 0.00 Average: docker0 9.33 13.93 1.03 113.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44665) 09/09/25 _x86_64_ (8 CPU) 10:33:21 LINUX RESTART (8 CPU) 10:40:42 CPU %user %nice %system %iowait %steal %idle 10:50:08 all 11.34 0.00 0.23 0.01 0.03 88.39 10:50:08 0 0.52 0.00 0.16 0.00 0.03 99.29 10:50:08 1 81.60 0.00 0.99 0.02 0.06 17.32 10:50:08 2 0.65 0.00 0.06 0.00 0.04 99.26 10:50:08 3 0.18 0.00 0.11 0.01 0.01 99.68 10:50:08 4 1.12 0.00 0.14 0.00 0.00 98.73 10:50:08 5 6.00 0.00 0.11 0.01 0.02 93.87 10:50:08 6 0.19 0.00 0.10 0.01 0.02 99.68 10:50:08 7 0.44 0.00 0.15 0.06 0.03 99.32 11:00:06 all 15.26 0.00 2.15 1.97 0.05 80.57 11:00:06 0 8.77 0.00 1.74 3.13 0.04 86.32 11:00:06 1 48.59 0.00 2.78 2.59 0.07 45.96 11:00:06 2 9.64 0.00 1.88 1.56 0.05 86.87 11:00:06 3 10.85 0.00 2.12 2.26 0.05 84.71 11:00:06 4 10.09 0.00 2.26 1.59 0.04 86.03 11:00:06 5 9.71 0.00 1.73 1.53 0.05 87.00 11:00:06 6 9.40 0.00 2.30 2.13 0.05 86.12 11:00:06 7 15.12 0.00 2.43 0.99 0.05 81.41 11:10:42 all 17.02 0.00 0.82 0.69 0.04 81.42 11:10:42 0 7.61 0.00 0.71 1.61 0.04 90.03 11:10:42 1 9.16 0.00 0.89 1.13 0.04 88.78 11:10:42 2 56.62 0.00 1.06 0.31 0.07 41.95 11:10:42 3 25.67 0.00 0.86 0.42 0.04 73.01 11:10:42 4 13.95 0.00 0.63 0.61 0.03 84.78 11:10:42 5 8.33 0.00 0.92 0.47 0.03 90.25 11:10:42 6 6.04 0.00 0.67 0.64 0.04 92.61 11:10:42 7 8.83 0.00 0.80 0.37 0.03 89.97 11:20:00 all 12.85 0.00 0.84 0.16 0.03 86.11 11:20:00 0 3.21 0.00 0.81 0.12 0.03 95.83 11:20:00 1 3.23 0.01 0.61 0.06 0.02 96.08 11:20:00 2 13.33 0.00 1.03 0.12 0.03 85.50 11:20:00 3 4.63 0.00 0.80 0.08 0.03 94.46 11:20:00 4 2.56 0.00 0.55 0.10 0.02 96.78 11:20:00 5 39.11 0.01 1.24 0.11 0.04 59.49 11:20:00 6 30.91 0.00 0.98 0.53 0.05 67.54 11:20:00 7 5.81 0.00 0.72 0.21 0.02 93.24 11:30:42 all 8.95 0.02 0.84 0.18 0.06 89.95 11:30:42 0 8.07 0.01 0.84 0.13 0.06 90.90 11:30:42 1 10.54 0.03 0.89 0.05 0.06 88.42 11:30:42 2 8.37 0.01 0.72 0.05 0.06 90.78 11:30:42 3 8.45 0.02 0.90 0.05 0.06 90.53 11:30:42 4 8.88 0.01 0.82 0.17 0.06 90.05 11:30:42 5 8.51 0.02 0.77 0.26 0.06 90.36 11:30:42 6 9.13 0.02 0.95 0.40 0.06 89.44 11:30:42 7 9.64 0.02 0.86 0.33 0.07 89.08 11:40:00 all 4.83 0.00 0.99 0.05 0.06 94.07 11:40:00 0 4.40 0.00 0.95 0.04 0.06 94.55 11:40:00 1 5.03 0.00 1.16 0.05 0.07 93.69 11:40:00 2 4.67 0.00 0.93 0.03 0.07 94.30 11:40:00 3 4.69 0.00 1.02 0.03 0.06 94.20 11:40:00 4 4.36 0.00 0.91 0.05 0.06 94.62 11:40:00 5 5.13 0.00 1.05 0.07 0.06 93.68 11:40:00 6 5.23 0.00 0.95 0.06 0.06 93.70 11:40:00 7 5.13 0.00 0.95 0.03 0.06 93.82 Average: all 11.81 0.00 0.98 0.52 0.05 86.64 Average: 0 5.56 0.00 0.87 0.86 0.04 92.66 Average: 1 26.00 0.01 1.22 0.66 0.06 72.05 Average: 2 16.19 0.00 0.95 0.35 0.05 82.45 Average: 3 9.44 0.00 0.98 0.48 0.04 89.06 Average: 4 7.06 0.00 0.89 0.43 0.04 91.58 Average: 5 12.56 0.01 0.97 0.42 0.04 86.00 Average: 6 10.01 0.00 1.00 0.64 0.05 88.31 Average: 7 7.64 0.00 0.99 0.34 0.04 90.98