---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53588 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 18G 138G 12% / 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 745 18434 4 12912 30879 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:bd:37:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.106/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83323sec preferred_lft 83323sec inet6 fe80::f816:3eff:febd:37d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:c4:2f:92 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::42:dbff:fec4:2f92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-53588) 09/18/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 17.07 0.62 15.16 1.29 590.85 6716.75 36764.20 00:30:15 7.47 0.30 6.61 0.55 11.64 3160.42 2549.03 00:40:01 14.36 0.23 13.77 0.35 8.02 13734.78 904.52 00:50:01 22.58 1.77 19.62 1.19 307.50 9317.01 1260.63 Average: 15.33 0.73 13.75 0.85 229.20 8170.65 10352.25 00:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23711168 28589056 3713288 11.30 162852 4888872 4377292 12.91 1141004 7509168 59068 00:30:15 22408236 28139252 4157132 12.65 195072 5634952 4347816 12.82 1356712 8513272 24 00:40:01 17789228 28693336 3582784 10.90 248492 10558548 3781908 11.15 2855752 11412272 1077832 00:50:01 19094612 31680840 582464 1.77 273816 12134876 1365824 4.03 3553924 9279916 120 Average: 20750811 29275621 3008917 9.16 220058 8304312 3468210 10.23 2226848 9178657 284261 00:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.65 5.65 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 88.90 59.12 382.55 13.76 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:15 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:30:15 ens3 49.30 36.28 14.43 13.65 0.00 0.00 0.00 0.00 00:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4364.56 4364.56 4167.55 4167.55 0.00 0.00 0.00 0.00 00:40:01 ens3 52.34 40.05 200.25 12.08 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 80.53 80.53 76.42 76.42 0.00 0.00 0.00 0.00 00:50:01 ens3 126.54 133.13 319.64 1391.66 0.00 0.00 0.00 0.00 00:50:01 docker0 116.82 102.27 1385.97 77.25 0.00 0.00 0.00 0.00 00:50:01 vethebe51be 114.48 99.16 1387.40 16.37 0.00 0.00 0.00 0.11 Average: lo 1087.72 1087.72 1037.01 1037.01 0.00 0.00 0.00 0.00 Average: ens3 79.25 67.15 227.98 358.36 0.00 0.00 0.00 0.00 Average: docker0 29.25 25.61 347.06 19.34 0.00 0.00 0.00 0.00 Average: vethebe51be 28.67 24.83 347.42 4.10 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-53588) 09/18/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:03 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.44 0.00 1.53 0.19 0.07 58.77 00:20:01 0 41.50 0.00 1.47 0.43 0.07 56.52 00:20:01 1 39.35 0.00 1.61 0.35 0.08 58.61 00:20:01 2 43.73 0.00 1.78 0.11 0.07 54.30 00:20:01 3 32.39 0.00 1.40 0.17 0.07 65.98 00:20:01 4 38.41 0.00 1.54 0.07 0.07 59.91 00:20:01 5 43.03 0.00 1.48 0.05 0.07 55.37 00:20:01 6 40.66 0.00 1.35 0.12 0.07 57.80 00:20:01 7 36.44 0.00 1.62 0.19 0.08 61.68 00:30:15 all 36.72 0.00 1.37 0.08 0.07 61.76 00:30:15 0 32.73 0.00 1.24 0.15 0.08 65.80 00:30:15 1 39.93 0.00 1.63 0.04 0.07 58.32 00:30:15 2 37.50 0.00 1.44 0.08 0.07 60.90 00:30:15 3 35.53 0.00 1.39 0.11 0.08 62.89 00:30:15 4 38.75 0.00 1.40 0.10 0.08 59.68 00:30:15 5 37.24 0.00 1.48 0.02 0.07 61.20 00:30:15 6 38.32 0.00 1.16 0.07 0.07 60.38 00:30:15 7 33.73 0.00 1.26 0.05 0.07 64.88 00:40:01 all 19.79 0.00 1.93 0.23 0.06 77.99 00:40:01 0 16.30 0.00 1.21 0.17 0.07 82.25 00:40:01 1 17.80 0.00 2.01 0.44 0.05 79.71 00:40:01 2 21.52 0.00 1.64 0.63 0.06 76.15 00:40:01 3 28.32 0.00 4.05 0.02 0.06 67.56 00:40:01 4 13.87 0.00 0.76 0.01 0.05 85.31 00:40:01 5 17.53 0.00 1.30 0.04 0.05 81.08 00:40:01 6 21.35 0.00 1.28 0.10 0.07 77.21 00:40:01 7 21.75 0.00 3.21 0.46 0.06 74.52 00:50:01 all 8.24 0.00 1.11 0.21 0.04 90.40 00:50:01 0 5.16 0.00 0.64 0.17 0.03 94.00 00:50:01 1 11.51 0.00 2.28 0.48 0.04 85.70 00:50:01 2 8.07 0.00 1.14 0.25 0.04 90.50 00:50:01 3 16.37 0.00 2.17 0.21 0.05 81.21 00:50:01 4 9.73 0.00 1.19 0.13 0.04 88.93 00:50:01 5 4.64 0.00 0.70 0.18 0.05 94.43 00:50:01 6 5.31 0.00 0.41 0.04 0.04 94.21 00:50:01 7 5.12 0.00 0.40 0.24 0.03 94.21 Average: all 26.12 0.00 1.48 0.18 0.06 72.15 Average: 0 24.00 0.00 1.14 0.23 0.06 74.57 Average: 1 27.26 0.00 1.88 0.32 0.06 70.47 Average: 2 27.77 0.00 1.50 0.27 0.06 70.41 Average: 3 28.18 0.00 2.23 0.13 0.06 69.40 Average: 4 25.30 0.00 1.22 0.08 0.06 73.34 Average: 5 25.69 0.00 1.24 0.07 0.06 72.93 Average: 6 26.49 0.00 1.05 0.08 0.06 72.32 Average: 7 24.31 0.00 1.61 0.23 0.06 73.78