---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48524 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 28G 128G 18% / 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 990 13913 3 17188 30634 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:e2:a5:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.222/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82641sec preferred_lft 82641sec inet6 fe80::f816:3eff:fee2:a58f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:40:4a:af:e2:55 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::b040:4aff:feaf:e255/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48524) 09/23/25 _x86_64_ (8 CPU) 13:43:02 LINUX RESTART (8 CPU) 13:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:04 344.27 0.71 334.66 8.89 7.97 57989.57 255995.60 14:10:04 3.60 0.02 3.44 0.14 1.64 544.44 869.13 14:20:00 73.03 1.33 68.15 3.54 42.23 10449.98 5832.56 14:30:04 32.28 1.74 27.89 2.64 59.48 5050.26 52773.21 14:40:04 16.14 0.09 15.33 0.72 2.52 3071.57 13829.91 Average: 93.82 0.78 89.85 3.19 22.79 15415.11 65915.23 13:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:04 6661288 27662696 4654296 14.16 556280 19440348 4949064 14.59 3247900 21228280 220 14:10:04 6426108 27686056 4765876 14.50 564324 19520808 5071672 14.96 3329856 21345356 14668 14:20:00 286564 21602320 10537252 32.06 577972 19753040 15729776 46.39 3630236 25173344 776 14:30:04 363992 19190212 12812904 38.99 569128 17461256 18634056 54.95 3478260 25229096 10620 14:40:04 415844 18775640 13228928 40.26 569468 17008380 19066332 56.22 3394844 25278920 29276 Average: 2830759 22983385 9199851 27.99 567434 18636766 12690180 37.42 3416219 23650999 11112 13:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:04 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 14:00:04 ens3 192.04 117.58 1578.15 29.02 0.00 0.00 0.00 0.00 14:00:04 docker0 25.03 38.42 1.47 564.38 0.00 0.00 0.00 0.00 14:00:04 veth1b6f0cd 2.95 6.77 0.28 152.61 0.00 0.00 0.00 0.01 14:10:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:10:04 ens3 17.64 10.43 42.86 2.66 0.00 0.00 0.00 0.00 14:10:04 docker0 10.10 14.57 1.98 41.09 0.00 0.00 0.00 0.00 14:10:04 veth1b6f0cd 10.10 14.57 2.12 41.09 0.00 0.00 0.00 0.00 14:20:00 lo 0.59 0.59 0.10 0.10 0.00 0.00 0.00 0.00 14:20:00 ens3 41.41 27.48 928.89 5.77 0.00 0.00 0.00 0.00 14:20:00 docker0 1.22 1.48 0.11 31.69 0.00 0.00 0.00 0.00 14:20:00 br-b74f7a5010b9 0.35 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:20:00 vethca54758 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:20:00 veth389993a 36.01 36.98 11.89 12.70 0.00 0.00 0.00 0.00 14:20:00 veth190ffb4 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 14:20:00 vethf0618e0 0.38 0.38 0.04 0.19 0.00 0.00 0.00 0.00 14:20:00 veth652fbe4 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:20:00 vethf591fef 32.09 30.97 15.77 8.38 0.00 0.00 0.00 0.00 14:20:00 vethb91fd4d 0.46 0.72 0.57 4.10 0.00 0.00 0.00 0.00 14:20:00 veth75fd1c7 1.51 1.22 0.20 1.27 0.00 0.00 0.00 0.00 14:30:04 lo 22.54 22.54 76.47 76.47 0.00 0.00 0.00 0.00 14:30:04 ens3 13.61 11.31 32.69 2.00 0.00 0.00 0.00 0.00 14:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:04 br-b74f7a5010b9 20.22 24.03 13.74 95.40 0.00 0.00 0.00 0.00 14:30:04 vethca54758 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 14:30:04 veth389993a 100.66 109.53 74.72 50.85 0.00 0.00 0.00 0.01 14:30:04 veth190ffb4 31.53 35.36 13.75 317.84 0.00 0.00 0.00 0.03 14:30:04 vethf0618e0 12.08 10.27 116.87 36.97 0.00 0.00 0.00 0.01 14:30:04 veth652fbe4 18.74 20.71 224.22 117.27 0.00 0.00 0.00 0.02 14:30:04 vethf591fef 66.81 61.13 77.43 35.54 0.00 0.00 0.00 0.01 14:30:04 veth75fd1c7 49.81 45.99 20.65 41.97 0.00 0.00 0.00 0.00 14:40:04 lo 38.75 38.75 186.20 186.20 0.00 0.00 0.00 0.00 14:40:04 ens3 1.63 1.31 5.25 0.53 0.00 0.00 0.00 0.00 14:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:04 br-b74f7a5010b9 23.20 26.81 37.88 154.29 0.00 0.00 0.00 0.00 14:40:04 vethca54758 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:04 veth389993a 65.36 71.79 59.25 23.54 0.00 0.00 0.00 0.00 14:40:04 veth190ffb4 28.81 32.31 38.57 208.88 0.00 0.00 0.00 0.02 14:40:04 vethf0618e0 10.99 9.56 56.67 55.42 0.00 0.00 0.00 0.00 14:40:04 veth652fbe4 10.37 11.92 56.27 56.18 0.00 0.00 0.00 0.00 14:40:04 vethf591fef 45.50 42.34 64.94 23.28 0.00 0.00 0.00 0.01 14:40:04 veth75fd1c7 33.29 30.02 14.02 38.51 0.00 0.00 0.00 0.00 Average: lo 12.50 12.50 52.66 52.66 0.00 0.00 0.00 0.00 Average: ens3 53.23 33.60 516.54 7.99 0.00 0.00 0.00 0.00 Average: docker0 7.27 10.89 0.71 127.40 0.00 0.00 0.00 0.00 Average: br-b74f7a5010b9 8.78 10.26 10.34 50.05 0.00 0.00 0.00 0.00 Average: vethca54758 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth389993a 40.48 43.74 29.25 17.46 0.00 0.00 0.00 0.00 Average: veth190ffb4 12.11 13.60 10.48 105.71 0.00 0.00 0.00 0.01 Average: vethf0618e0 4.70 4.05 34.85 18.56 0.00 0.00 0.00 0.00 Average: veth652fbe4 5.86 6.58 56.36 34.83 0.00 0.00 0.00 0.00 Average: vethf591fef 28.92 26.92 31.70 13.47 0.00 0.00 0.00 0.00 Average: veth75fd1c7 16.98 15.50 7.00 16.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48524) 09/23/25 _x86_64_ (8 CPU) 13:43:02 LINUX RESTART (8 CPU) 13:50:04 CPU %user %nice %system %iowait %steal %idle 14:00:04 all 20.91 0.00 2.57 1.35 0.06 75.11 14:00:04 0 15.86 0.00 2.01 1.89 0.06 80.18 14:00:04 1 22.56 0.00 2.99 2.19 0.06 72.20 14:00:04 2 35.42 0.00 3.23 1.36 0.07 59.93 14:00:04 3 17.17 0.00 3.02 1.14 0.05 78.61 14:00:04 4 26.34 0.00 2.57 1.92 0.07 69.10 14:00:04 5 19.92 0.00 3.11 0.81 0.06 76.11 14:00:04 6 13.02 0.00 1.81 0.62 0.05 84.51 14:00:04 7 17.05 0.00 1.84 0.90 0.05 80.16 14:10:04 all 11.11 0.00 0.29 0.02 0.02 88.56 14:10:04 0 1.39 0.00 0.30 0.01 0.02 98.29 14:10:04 1 0.25 0.00 0.11 0.10 0.03 99.51 14:10:04 2 0.98 0.00 0.17 0.00 0.01 98.83 14:10:04 3 0.50 0.00 0.15 0.00 0.01 99.35 14:10:04 4 50.46 0.00 0.42 0.01 0.05 49.06 14:10:04 5 0.70 0.00 0.16 0.00 0.01 99.13 14:10:04 6 3.28 0.00 0.34 0.01 0.03 96.35 14:10:04 7 31.42 0.00 0.68 0.01 0.04 67.86 14:20:00 all 11.18 0.02 0.94 0.34 0.05 87.47 14:20:00 0 11.21 0.02 0.91 0.19 0.06 87.62 14:20:00 1 8.00 0.01 1.03 0.38 0.06 90.52 14:20:00 2 8.61 0.01 1.22 0.42 0.05 89.69 14:20:00 3 8.53 0.03 0.88 0.53 0.04 89.98 14:20:00 4 16.65 0.03 0.94 0.38 0.06 81.94 14:20:00 5 7.34 0.03 0.80 0.12 0.05 91.67 14:20:00 6 22.30 0.01 0.87 0.29 0.06 76.47 14:20:00 7 6.76 0.02 0.86 0.42 0.04 91.89 14:30:04 all 10.70 0.01 1.79 0.16 0.08 87.26 14:30:04 0 9.55 0.00 1.91 0.13 0.08 88.33 14:30:04 1 12.00 0.01 1.85 0.10 0.09 85.94 14:30:04 2 9.88 0.01 1.79 0.16 0.08 88.07 14:30:04 3 13.36 0.01 1.96 0.24 0.08 84.36 14:30:04 4 10.86 0.00 1.79 0.15 0.08 87.12 14:30:04 5 10.35 0.00 1.69 0.11 0.08 87.76 14:30:04 6 9.63 0.00 1.70 0.17 0.08 88.41 14:30:04 7 10.01 0.01 1.59 0.25 0.08 88.06 14:40:04 all 8.52 0.00 2.02 0.06 0.09 89.32 14:40:04 0 8.20 0.00 1.99 0.03 0.08 89.70 14:40:04 1 9.35 0.00 2.25 0.07 0.09 88.25 14:40:04 2 8.64 0.00 1.94 0.04 0.09 89.29 14:40:04 3 8.76 0.00 2.17 0.10 0.09 88.88 14:40:04 4 8.78 0.00 2.07 0.05 0.09 89.01 14:40:04 5 8.46 0.00 1.88 0.09 0.09 89.49 14:40:04 6 7.52 0.00 1.81 0.04 0.08 90.55 14:40:04 7 8.45 0.00 2.03 0.05 0.08 89.39 Average: all 12.48 0.01 1.52 0.39 0.06 85.54 Average: 0 9.23 0.01 1.42 0.45 0.06 88.83 Average: 1 10.42 0.01 1.64 0.57 0.07 87.30 Average: 2 12.68 0.00 1.67 0.40 0.06 85.19 Average: 3 9.65 0.01 1.63 0.40 0.06 88.25 Average: 4 22.65 0.01 1.56 0.50 0.07 75.22 Average: 5 9.35 0.01 1.53 0.22 0.06 88.84 Average: 6 11.13 0.00 1.31 0.22 0.06 87.27 Average: 7 14.76 0.01 1.40 0.33 0.06 83.45