---> uname -a: Linux prd-centos8-docker-8c-8g-772.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: 2799.998 BogoMIPS: 5599.99 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 1044 27306 19 3538 30390 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:f2:32:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fef2:3205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a6:44:65 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:feff:fea6:4465/64 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) 10/06/2025 _x86_64_ (8 CPU) 17:11:19 LINUX RESTART (8 CPU) 05:12:02 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 153.75 14.44 139.32 3142.38 12950.84 05:14:01 PM 353.71 5.80 347.91 1236.06 6172.02 05:15:01 PM 267.89 2.17 265.73 381.87 45212.58 Average: 259.04 7.43 251.61 1578.02 21493.92 05:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29318284 31153744 3337428 10.22 2688 2154760 2025692 6.01 152868 2727540 17880 05:14:01 PM 28111804 30344020 4543908 13.91 2688 2543116 2025104 6.01 254628 3799564 280356 05:15:01 PM 26607468 29745592 6048244 18.52 2688 3438748 2578132 7.65 622032 4893384 141536 Average: 28012519 30414452 4643193 14.22 2688 2712208 2209643 6.56 343176 3806829 146591 05:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 92.53 72.72 1099.70 31.69 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 408.35 351.24 5554.10 48.21 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 529.24 447.97 6229.67 1261.78 0.00 0.00 0.00 0.00 05:15:01 PM docker0 6.25 15.19 0.48 243.71 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 344.78 291.87 4312.44 449.60 0.00 0.00 0.00 0.00 Average: docker0 2.09 5.09 0.16 81.70 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) 10/06/2025 _x86_64_ (8 CPU) 17:11:19 LINUX RESTART (8 CPU) 05:12:02 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 7.15 0.00 0.76 0.49 0.05 91.56 05:13:01 PM 0 3.88 0.00 0.22 0.15 0.07 95.68 05:13:01 PM 1 10.57 0.00 1.84 1.14 0.07 86.39 05:13:01 PM 2 2.43 0.00 0.59 0.75 0.07 96.16 05:13:01 PM 3 9.55 0.00 0.80 0.42 0.03 89.19 05:13:01 PM 4 8.04 0.00 0.42 0.12 0.02 91.40 05:13:01 PM 5 4.10 0.00 0.53 0.42 0.03 94.92 05:13:01 PM 6 16.51 0.00 1.36 0.90 0.07 81.17 05:13:01 PM 7 2.09 0.00 0.31 0.05 0.02 97.54 05:14:01 PM all 21.45 0.00 1.28 0.95 0.10 76.22 05:14:01 PM 0 26.46 0.00 2.11 1.42 0.08 69.92 05:14:01 PM 1 22.80 0.00 0.50 0.47 0.12 76.11 05:14:01 PM 2 17.39 0.00 2.13 2.55 0.12 77.82 05:14:01 PM 3 18.32 0.00 1.24 0.52 0.08 79.84 05:14:01 PM 4 22.04 0.00 1.32 0.67 0.10 75.87 05:14:01 PM 5 22.36 0.00 0.83 0.22 0.08 76.51 05:14:01 PM 6 13.60 0.00 1.12 0.55 0.10 84.63 05:14:01 PM 7 28.64 0.00 1.02 1.24 0.08 69.02 05:15:01 PM all 20.18 0.00 2.64 1.63 0.11 75.44 05:15:01 PM 0 25.32 0.00 2.32 0.84 0.10 71.42 05:15:01 PM 1 20.58 0.00 2.40 1.93 0.13 74.95 05:15:01 PM 2 24.52 0.00 3.58 3.66 0.10 68.14 05:15:01 PM 3 16.15 0.00 2.44 0.62 0.10 80.69 05:15:01 PM 4 18.92 0.00 3.06 1.85 0.12 76.05 05:15:01 PM 5 13.68 0.00 2.30 2.37 0.08 81.57 05:15:01 PM 6 20.41 0.00 2.87 1.49 0.10 75.13 05:15:01 PM 7 21.85 0.00 2.13 0.30 0.10 75.62 Average: all 16.30 0.00 1.56 1.03 0.08 81.03 Average: 0 18.60 0.00 1.55 0.81 0.08 78.95 Average: 1 18.02 0.00 1.58 1.18 0.11 79.12 Average: 2 14.82 0.00 2.11 2.32 0.10 80.65 Average: 3 14.69 0.00 1.49 0.52 0.07 83.22 Average: 4 16.37 0.00 1.60 0.88 0.08 81.07 Average: 5 13.43 0.00 1.22 1.00 0.07 84.27 Average: 6 16.83 0.00 1.78 0.98 0.09 80.31 Average: 7 17.60 0.00 1.15 0.53 0.07 80.65