---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43315 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 840 12329 3 18921 30776 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:c1:b5:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.47/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82519sec preferred_lft 82519sec inet6 fe80::f816:3eff:fec1:b565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:f0:21:89:40:3f 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::98f0:21ff:fe89:403f/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-43315) 09/03/25 _x86_64_ (8 CPU) 14:35:32 LINUX RESTART (8 CPU) 14:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:09 59.03 0.87 53.20 4.97 628.19 15289.69 34274.02 15:00:09 252.67 0.73 250.72 1.22 6.91 10766.96 14086.02 15:10:01 138.07 0.08 130.55 7.43 2.14 37521.56 61386.05 15:20:09 3.82 0.00 3.66 0.15 0.01 666.81 1600.37 15:30:09 97.39 0.10 75.21 22.07 11.53 10491.79 454007.75 15:40:01 52.38 1.14 44.20 7.04 52.46 5476.24 49531.49 Average: 100.23 0.49 92.62 7.12 118.29 13306.16 102295.90 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:09 20287256 27991856 4554692 13.86 211748 7295920 4930696 14.54 1306528 10574528 632 15:00:09 18362508 28366776 3885580 11.82 397048 9261360 4043128 11.92 1817160 11578268 87048 15:10:01 9815040 27886752 4451096 13.54 575784 16534088 4737100 13.97 2944684 18433332 200 15:20:09 9619704 27940724 4521720 13.76 585204 16613812 4839132 14.27 2956108 18592044 224 15:30:09 1192084 21590896 10551460 32.11 646192 18771272 15284372 45.07 3390116 24518748 792 15:40:01 12617832 31506804 670112 2.04 635164 17286512 1495724 4.41 3371832 15065052 29784 Average: 11982404 27547301 4772443 14.52 508523 14293827 5888359 17.36 2631071 16460329 19780 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:09 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 14:50:09 ens3 88.24 57.81 1223.04 9.49 0.00 0.00 0.00 0.00 14:50:09 docker0 21.61 34.91 2.14 511.32 0.00 0.00 0.00 0.00 14:50:09 vethfe7dbf2 9.92 16.23 1.63 158.33 0.00 0.00 0.00 0.01 15:00:09 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 15:00:09 ens3 72.38 48.00 349.64 10.01 0.00 0.00 0.00 0.00 15:00:09 docker0 4.79 6.76 0.86 35.84 0.00 0.00 0.00 0.00 15:10:01 lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 15:10:01 ens3 169.75 105.47 1501.88 21.81 0.00 0.00 0.00 0.00 15:10:01 docker0 39.38 61.94 2.23 557.50 0.00 0.00 0.00 0.00 15:10:01 vethfc6abb2 3.92 7.31 0.35 144.61 0.00 0.00 0.00 0.01 15:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:09 ens3 14.34 9.97 50.48 2.56 0.00 0.00 0.00 0.00 15:20:09 docker0 9.67 13.81 1.93 50.29 0.00 0.00 0.00 0.00 15:20:09 vethfc6abb2 9.67 13.82 2.06 50.29 0.00 0.00 0.00 0.00 15:30:09 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:30:09 ens3 56.31 46.75 956.32 10.60 0.00 0.00 0.00 0.00 15:30:09 docker0 1.67 2.08 0.13 31.35 0.00 0.00 0.00 0.00 15:30:09 br-a6c8915fb487 0.37 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:30:09 veth19ea8ff 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:30:09 veth870455c 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 15:30:09 vethbd68ace 0.42 0.40 0.05 0.20 0.00 0.00 0.00 0.00 15:30:09 veth53c15c9 54.52 57.26 22.03 29.78 0.00 0.00 0.00 0.00 15:30:09 vethe064eb9 0.09 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:30:09 veth95b57d2 54.37 50.49 41.11 20.07 0.00 0.00 0.00 0.00 15:30:09 veth013bbcf 1.03 1.72 0.89 12.25 0.00 0.00 0.00 0.00 15:30:09 vethe4eeecf 0.23 0.44 0.12 0.06 0.00 0.00 0.00 0.00 15:40:01 lo 20.00 20.00 55.09 55.09 0.00 0.00 0.00 0.00 15:40:01 ens3 29.93 26.75 75.79 6.41 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 9.09 9.09 0.00 0.00 0.00 0.00 Average: ens3 71.60 48.97 692.24 10.11 0.00 0.00 0.00 0.00 Average: docker0 12.84 19.89 1.22 197.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43315) 09/03/25 _x86_64_ (8 CPU) 14:35:32 LINUX RESTART (8 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:50:09 all 11.87 0.00 0.72 0.42 0.03 86.96 14:50:09 0 2.00 0.00 0.75 0.38 0.03 96.85 14:50:09 1 23.57 0.00 1.08 0.89 0.04 74.42 14:50:09 2 1.79 0.00 0.55 0.62 0.02 97.02 14:50:09 3 2.28 0.00 0.79 0.56 0.02 96.34 14:50:09 4 2.17 0.00 0.68 0.32 0.02 96.81 14:50:09 5 2.84 0.00 0.60 0.17 0.02 96.36 14:50:09 6 58.36 0.00 0.75 0.24 0.05 40.59 14:50:09 7 2.08 0.00 0.55 0.18 0.02 97.17 15:00:09 all 15.69 0.00 1.49 1.17 0.04 81.60 15:00:09 0 7.33 0.00 1.25 1.34 0.04 90.05 15:00:09 1 48.42 0.00 2.41 1.20 0.06 47.91 15:00:09 2 32.37 0.00 2.03 1.09 0.05 64.46 15:00:09 3 6.97 0.00 0.94 0.86 0.03 91.20 15:00:09 4 6.76 0.00 1.15 0.76 0.03 91.30 15:00:09 5 8.36 0.00 1.63 1.50 0.04 88.46 15:00:09 6 8.45 0.00 1.00 0.63 0.03 89.88 15:00:09 7 7.00 0.00 1.53 2.00 0.04 89.42 15:10:01 all 16.11 0.00 1.55 1.36 0.06 80.93 15:10:01 0 10.37 0.00 1.75 0.98 0.05 86.85 15:10:01 1 10.53 0.00 2.19 1.26 0.04 85.98 15:10:01 2 10.87 0.00 1.61 1.66 0.04 85.81 15:10:01 3 43.79 0.00 1.66 1.05 0.07 53.42 15:10:01 4 9.95 0.00 1.35 2.04 0.13 86.53 15:10:01 5 7.84 0.00 1.17 1.78 0.04 89.17 15:10:01 6 11.23 0.00 1.44 1.35 0.05 85.93 15:10:01 7 24.29 0.00 1.21 0.72 0.05 73.74 15:20:09 all 12.12 0.00 0.28 0.02 0.02 87.56 15:20:09 0 0.65 0.00 0.23 0.00 0.02 99.10 15:20:09 1 0.28 0.00 0.09 0.02 0.01 99.61 15:20:09 2 2.02 0.00 0.10 0.00 0.01 97.87 15:20:09 3 19.76 0.00 0.44 0.01 0.03 79.77 15:20:09 4 2.51 0.00 0.21 0.00 0.02 97.25 15:20:09 5 0.52 0.00 0.08 0.00 0.01 99.39 15:20:09 6 0.56 0.00 0.16 0.09 0.02 99.18 15:20:09 7 70.61 0.00 0.95 0.01 0.06 28.37 15:30:09 all 9.91 0.02 1.12 0.48 0.06 88.41 15:30:09 0 8.45 0.02 1.18 1.04 0.05 89.26 15:30:09 1 9.27 0.02 1.11 1.24 0.05 88.31 15:30:09 2 9.04 0.02 1.17 0.10 0.06 89.62 15:30:09 3 7.73 0.02 1.03 0.50 0.05 90.68 15:30:09 4 10.96 0.04 1.14 0.23 0.06 87.57 15:30:09 5 8.60 0.04 1.11 0.23 0.05 89.97 15:30:09 6 10.88 0.02 1.29 0.21 0.06 87.54 15:30:09 7 14.36 0.02 0.93 0.30 0.06 84.34 15:40:01 all 10.73 0.01 1.97 0.36 0.08 86.86 15:40:01 0 9.72 0.01 2.10 0.45 0.07 87.65 15:40:01 1 12.50 0.02 2.15 0.45 0.08 84.80 15:40:01 2 11.92 0.00 2.02 0.18 0.08 85.80 15:40:01 3 13.32 0.01 2.07 0.53 0.08 83.99 15:40:01 4 10.26 0.01 1.92 0.39 0.08 87.35 15:40:01 5 10.07 0.02 1.89 0.26 0.07 87.68 15:40:01 6 9.31 0.02 1.85 0.40 0.07 88.35 15:40:01 7 8.75 0.02 1.74 0.19 0.07 89.22 Average: all 12.73 0.01 1.18 0.63 0.05 85.40 Average: 0 6.37 0.00 1.20 0.69 0.04 91.68 Average: 1 17.42 0.01 1.50 0.84 0.05 80.19 Average: 2 11.28 0.00 1.24 0.60 0.04 86.83 Average: 3 15.56 0.01 1.15 0.58 0.05 82.66 Average: 4 7.06 0.01 1.07 0.62 0.06 91.19 Average: 5 6.33 0.01 1.07 0.65 0.04 91.89 Average: 6 16.55 0.01 1.08 0.48 0.05 81.84 Average: 7 21.31 0.01 1.15 0.56 0.05 76.92