---> uname -a: Linux prd-centos8-docker-8c-8g-30790.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1791 25783 19 4315 29632 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c8:2f:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fec8:2ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:af:c0:1c 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::42:8cff:feaf:c01c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/26/2025 _x86_64_ (8 CPU) 11:21:25 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 184.52 16.21 168.31 3063.49 10289.90 11:24:01 AM 160.47 0.27 160.21 5.73 17089.92 11:25:01 AM 106.65 3.07 103.58 1491.10 29441.42 11:26:01 AM 211.48 18.56 192.92 5179.74 2515.86 11:27:01 AM 57.65 0.45 57.20 63.85 24702.00 Average: 144.15 7.71 136.44 1960.81 16808.03 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29093356 30999064 3562348 10.91 2688 2223692 1623212 4.82 159092 2944980 213804 11:24:01 AM 28040888 30201104 4614816 14.13 2688 2474220 2376220 7.05 174188 3959140 120 11:25:01 AM 26401736 29462924 6253968 19.15 2688 3358668 3975008 11.79 323888 5377308 144 11:26:01 AM 27083180 31037928 5572524 17.06 2688 4245664 1445060 4.29 782992 4229348 727992 11:27:01 AM 26414276 30354084 6241428 19.11 2688 4229232 2172376 6.45 931564 4742168 22740 Average: 27406687 30411021 5249017 16.07 2688 3306295 2318375 6.88 474345 4250589 192960 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 266.96 195.93 2688.53 43.95 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 535.26 365.12 4175.31 78.37 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 1664.56 964.10 7396.81 69.72 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM veth8a95272 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 AM lo 12.70 12.70 1.34 1.34 0.00 0.00 0.00 0.00 11:26:01 AM eth0 356.23 267.73 2476.20 89.64 0.00 0.00 0.00 0.00 11:26:01 AM docker0 4.77 5.98 0.65 0.69 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 73.14 46.45 34.99 163.87 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.27 0.27 0.00 0.00 0.00 0.00 Average: eth0 579.24 367.87 3354.36 89.11 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.20 0.13 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/26/2025 _x86_64_ (8 CPU) 11:21:25 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 13.08 0.00 1.15 0.83 0.06 84.88 11:23:01 AM 0 9.90 0.00 1.07 0.55 0.07 88.42 11:23:01 AM 1 19.23 0.00 1.20 1.15 0.07 78.35 11:23:01 AM 2 11.57 0.00 1.04 0.64 0.03 86.72 11:23:01 AM 3 13.34 0.00 1.17 1.50 0.07 83.92 11:23:01 AM 4 28.07 0.00 2.60 0.77 0.07 68.50 11:23:01 AM 5 6.31 0.00 0.72 1.03 0.05 91.89 11:23:01 AM 6 5.07 0.00 0.77 0.87 0.05 93.24 11:23:01 AM 7 11.16 0.00 0.62 0.13 0.05 88.04 11:24:01 AM all 14.58 0.00 0.84 0.90 0.06 83.63 11:24:01 AM 0 5.01 0.00 0.93 0.32 0.07 93.67 11:24:01 AM 1 17.42 0.00 0.75 1.72 0.05 80.05 11:24:01 AM 2 4.53 0.00 0.67 0.45 0.07 94.28 11:24:01 AM 3 27.16 0.00 1.17 3.19 0.05 68.43 11:24:01 AM 4 35.12 0.00 1.44 0.48 0.07 62.89 11:24:01 AM 5 12.07 0.00 0.30 0.15 0.05 87.42 11:24:01 AM 6 9.42 0.00 0.57 0.15 0.05 89.81 11:24:01 AM 7 5.85 0.00 0.89 0.74 0.05 92.47 11:25:01 AM all 27.05 0.00 2.46 1.12 0.08 69.29 11:25:01 AM 0 6.43 0.00 1.82 0.74 0.08 90.93 11:25:01 AM 1 28.19 0.00 2.30 1.34 0.08 68.08 11:25:01 AM 2 38.86 0.00 2.02 3.20 0.08 55.84 11:25:01 AM 3 27.71 0.00 3.07 0.17 0.08 68.97 11:25:01 AM 4 24.87 0.00 3.44 1.43 0.07 70.19 11:25:01 AM 5 22.79 0.00 2.61 1.70 0.10 72.79 11:25:01 AM 6 31.00 0.00 2.10 0.35 0.08 66.46 11:25:01 AM 7 36.59 0.00 2.30 0.02 0.08 61.01 11:26:01 AM all 27.96 0.56 2.75 0.57 0.09 68.07 11:26:01 AM 0 29.28 0.55 2.44 0.25 0.10 67.37 11:26:01 AM 1 22.73 0.10 3.85 1.98 0.10 71.24 11:26:01 AM 2 27.05 0.02 2.40 0.23 0.08 70.21 11:26:01 AM 3 38.11 0.07 2.46 0.23 0.08 59.04 11:26:01 AM 4 24.65 0.02 2.53 0.42 0.12 72.26 11:26:01 AM 5 28.15 3.61 2.70 0.82 0.07 64.65 11:26:01 AM 6 32.84 0.03 3.11 0.07 0.08 63.87 11:26:01 AM 7 20.83 0.07 2.51 0.57 0.07 75.95 11:27:01 AM all 12.66 0.00 0.76 0.72 0.04 85.82 11:27:01 AM 0 5.85 0.00 0.98 0.03 0.07 93.06 11:27:01 AM 1 22.39 0.00 0.90 0.63 0.05 76.03 11:27:01 AM 2 7.49 0.00 0.80 3.60 0.03 88.07 11:27:01 AM 3 9.18 0.00 0.48 0.03 0.03 90.27 11:27:01 AM 4 25.18 0.00 1.15 0.02 0.03 73.62 11:27:01 AM 5 25.25 0.00 0.92 1.45 0.05 72.33 11:27:01 AM 6 1.02 0.00 0.33 0.00 0.05 98.60 11:27:01 AM 7 4.89 0.00 0.50 0.00 0.03 94.58 Average: all 19.04 0.11 1.59 0.83 0.07 78.36 Average: 0 11.29 0.11 1.45 0.38 0.08 86.70 Average: 1 21.98 0.02 1.80 1.36 0.07 74.77 Average: 2 17.87 0.00 1.38 1.63 0.06 79.06 Average: 3 23.08 0.01 1.67 1.03 0.06 74.14 Average: 4 27.58 0.00 2.23 0.62 0.07 69.49 Average: 5 18.90 0.72 1.45 1.03 0.06 77.84 Average: 6 15.83 0.01 1.37 0.29 0.06 82.44 Average: 7 15.82 0.01 1.36 0.29 0.06 82.46