---> uname -a: Linux prd-centos8-docker-8c-8g-42919.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 1045 26565 19 4279 30380 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:cc:0e:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fecc:e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:45:ea:de 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:fcff:fe45:eade/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) 09/02/2025 _x86_64_ (8 CPU) 02:28:18 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 148.83 14.34 134.49 3123.53 9840.97 02:31:01 AM 181.72 4.00 177.72 879.32 6794.72 02:32:01 AM 122.91 14.70 108.22 1207.93 37200.58 02:33:01 AM 91.55 3.00 88.55 4589.40 25920.68 Average: 136.25 9.01 127.24 2450.25 19937.80 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29310788 31134476 3344916 10.24 2688 2143044 2040408 6.05 151976 2739552 97320 02:31:01 AM 28325944 30522132 4329760 13.26 2688 2509420 1965176 5.83 228492 3619196 286540 02:32:01 AM 26585228 29620560 6070476 18.59 2688 3332108 3373840 10.01 442456 5076096 1496 02:33:01 AM 27170612 31073256 5485092 16.80 2688 4193948 1518020 4.50 876736 4051040 18264 Average: 27848143 30587606 4807561 14.72 2688 3044630 2224361 6.60 424915 3871471 100905 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 95.67 72.89 1089.18 32.28 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 449.16 331.13 5486.90 41.21 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1646.79 857.17 6544.22 66.76 0.00 0.00 0.00 0.00 02:32:01 AM docker0 1.45 1.88 0.20 0.21 0.00 0.00 0.00 0.00 02:32:01 AM veth1c1410b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 8.48 8.48 0.87 0.87 0.00 0.00 0.00 0.00 02:33:01 AM eth0 220.86 190.29 1592.00 1264.69 0.00 0.00 0.00 0.00 02:33:01 AM docker0 2.83 3.45 0.41 0.41 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 603.02 362.81 3677.56 351.22 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.33 0.15 0.15 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) 09/02/2025 _x86_64_ (8 CPU) 02:28:18 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 8.54 0.00 0.86 0.50 0.05 90.04 02:30:01 AM 0 13.92 0.00 1.15 0.25 0.07 84.61 02:30:01 AM 1 12.45 0.00 1.57 0.77 0.07 85.15 02:30:01 AM 2 15.17 0.00 1.30 0.42 0.05 83.06 02:30:01 AM 3 7.53 0.00 0.43 0.30 0.05 91.68 02:30:01 AM 4 1.99 0.00 0.38 0.22 0.02 97.40 02:30:01 AM 5 10.70 0.00 0.95 0.98 0.05 87.32 02:30:01 AM 6 5.46 0.00 0.77 0.45 0.05 93.27 02:30:01 AM 7 1.12 0.00 0.35 0.63 0.03 97.86 02:31:01 AM all 19.68 0.00 1.01 1.23 0.09 78.00 02:31:01 AM 0 13.71 0.00 0.69 0.57 0.07 84.97 02:31:01 AM 1 15.39 0.00 0.92 0.54 0.08 83.07 02:31:01 AM 2 24.82 0.00 1.04 1.37 0.10 72.68 02:31:01 AM 3 17.28 0.00 1.27 2.87 0.10 78.49 02:31:01 AM 4 26.32 0.00 1.04 1.27 0.12 71.26 02:31:01 AM 5 27.56 0.00 1.57 1.12 0.10 69.65 02:31:01 AM 6 18.12 0.00 1.05 0.74 0.07 80.02 02:31:01 AM 7 14.24 0.00 0.50 1.36 0.07 83.84 02:32:01 AM all 17.10 0.24 2.47 1.20 0.19 78.80 02:32:01 AM 0 24.60 0.05 2.35 0.81 0.27 71.93 02:32:01 AM 1 16.54 0.00 2.43 2.87 0.22 77.94 02:32:01 AM 2 11.44 0.02 3.42 1.97 0.24 82.91 02:32:01 AM 3 19.48 0.00 3.04 0.56 0.17 76.75 02:32:01 AM 4 20.49 0.00 2.08 0.39 0.20 76.84 02:32:01 AM 5 23.24 1.87 2.69 2.56 0.17 69.48 02:32:01 AM 6 9.41 0.00 1.35 0.19 0.13 88.92 02:32:01 AM 7 11.61 0.00 2.44 0.25 0.10 85.59 02:33:01 AM all 19.36 0.06 2.24 0.98 0.08 77.27 02:33:01 AM 0 21.48 0.03 2.76 0.42 0.10 75.20 02:33:01 AM 1 26.45 0.03 2.48 1.10 0.08 69.85 02:33:01 AM 2 23.21 0.00 2.60 2.38 0.08 71.73 02:33:01 AM 3 13.69 0.00 2.26 0.59 0.08 83.38 02:33:01 AM 4 17.66 0.02 2.11 0.17 0.08 79.97 02:33:01 AM 5 14.16 0.40 1.81 0.30 0.08 83.24 02:33:01 AM 6 19.63 0.00 2.08 2.65 0.08 75.57 02:33:01 AM 7 18.63 0.00 1.81 0.27 0.07 79.22 Average: all 16.16 0.08 1.64 0.98 0.10 81.04 Average: 0 18.41 0.02 1.73 0.51 0.13 79.20 Average: 1 17.70 0.01 1.85 1.32 0.11 79.01 Average: 2 18.67 0.00 2.09 1.53 0.12 77.59 Average: 3 14.48 0.00 1.75 1.08 0.10 82.60 Average: 4 16.60 0.00 1.40 0.51 0.10 81.38 Average: 5 18.91 0.57 1.75 1.24 0.10 77.43 Average: 6 13.16 0.00 1.31 1.01 0.08 84.44 Average: 7 11.39 0.00 1.27 0.63 0.07 86.64