---> uname -a: Linux prd-centos8-docker-8c-8g-22439.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 1057 26570 19 4262 30369 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:d0:37:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fed0:37ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:ef:64:39 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::42:40ff:feef:6439/64 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) 06/20/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 153.78 14.60 139.19 3099.23 9963.45 02:31:01 AM 204.82 4.22 200.60 887.04 14757.20 02:32:01 AM 103.93 11.85 92.09 1207.86 30209.43 02:33:01 AM 83.52 5.71 77.81 4601.03 14864.18 Average: 136.51 9.09 127.42 2448.88 17448.46 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29311272 31120832 3344440 10.24 2688 2129632 1582156 4.69 152036 2743976 118244 02:31:01 AM 28072992 30257792 4582720 14.03 2688 2498628 2900700 8.61 231056 3871640 83740 02:32:01 AM 26023236 29042848 6632476 20.31 2688 3316964 5452912 16.18 397052 5680292 292 02:33:01 AM 27251932 31139872 5403780 16.55 2688 4180724 1497020 4.44 873012 3975496 328028 Average: 27664858 30390336 4990854 15.28 2688 3031487 2858197 8.48 413289 4067851 132576 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 240.62 161.28 1154.15 33.49 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 428.22 332.31 5534.07 40.59 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 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1838.69 846.65 6494.84 60.62 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.18 0.30 0.03 0.03 0.00 0.00 0.00 0.00 02:32:01 AM veth28a767c 0.18 0.42 0.03 0.04 0.00 0.00 0.00 0.00 02:33:01 AM lo 11.99 11.99 1.26 1.26 0.00 0.00 0.00 0.00 02:33:01 AM eth0 229.99 210.44 1591.69 1268.05 0.00 0.00 0.00 0.00 02:33:01 AM docker0 4.21 5.18 0.60 0.61 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 684.36 387.66 3693.60 350.72 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.37 0.16 0.16 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) 06/20/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 10.91 0.00 1.08 0.68 0.05 87.28 02:30:01 AM 0 7.04 0.00 0.95 0.53 0.07 91.41 02:30:01 AM 1 5.15 0.00 0.82 1.05 0.08 92.90 02:30:01 AM 2 21.09 0.00 2.17 1.12 0.05 75.57 02:30:01 AM 3 20.93 0.00 1.57 0.38 0.07 77.05 02:30:01 AM 4 6.22 0.00 0.48 0.17 0.03 93.10 02:30:01 AM 5 15.72 0.00 1.35 1.09 0.05 81.79 02:30:01 AM 6 3.05 0.00 0.33 0.22 0.02 96.38 02:30:01 AM 7 8.15 0.00 0.92 0.88 0.03 90.02 02:31:01 AM all 21.24 0.00 1.08 0.94 0.07 76.66 02:31:01 AM 0 13.72 0.00 0.87 0.30 0.07 85.04 02:31:01 AM 1 9.02 0.00 1.09 2.84 0.05 87.00 02:31:01 AM 2 22.22 0.00 0.95 0.69 0.07 76.07 02:31:01 AM 3 32.22 0.00 1.15 0.55 0.07 66.00 02:31:01 AM 4 20.27 0.00 0.90 0.94 0.07 77.82 02:31:01 AM 5 28.60 0.00 0.62 0.22 0.07 70.49 02:31:01 AM 6 26.13 0.00 2.21 1.49 0.10 70.07 02:31:01 AM 7 17.72 0.00 0.88 0.53 0.07 80.80 02:32:01 AM all 17.58 0.28 2.92 2.97 0.11 76.14 02:32:01 AM 0 15.44 0.03 2.86 2.18 0.12 79.37 02:32:01 AM 1 8.93 0.00 3.22 6.62 0.10 81.12 02:32:01 AM 2 28.67 0.00 4.09 4.07 0.12 63.04 02:32:01 AM 3 16.60 0.00 3.37 5.80 0.12 74.11 02:32:01 AM 4 23.87 2.16 2.67 1.82 0.08 69.40 02:32:01 AM 5 8.63 0.05 2.78 1.10 0.08 87.35 02:32:01 AM 6 16.60 0.00 2.24 0.02 0.12 81.02 02:32:01 AM 7 21.82 0.00 2.16 2.24 0.12 73.65 02:33:01 AM all 21.10 0.09 2.79 1.17 0.08 74.78 02:33:01 AM 0 23.11 0.52 2.83 4.44 0.08 69.02 02:33:01 AM 1 14.88 0.00 2.50 0.59 0.08 81.96 02:33:01 AM 2 12.64 0.02 2.81 0.49 0.08 83.96 02:33:01 AM 3 19.59 0.02 2.40 1.83 0.08 76.07 02:33:01 AM 4 15.73 0.07 2.94 0.15 0.07 81.05 02:33:01 AM 5 26.50 0.05 2.97 0.92 0.08 69.47 02:33:01 AM 6 32.18 0.02 3.50 0.25 0.08 63.96 02:33:01 AM 7 24.10 0.00 2.36 0.70 0.08 72.75 Average: all 17.70 0.09 1.96 1.44 0.08 78.73 Average: 0 14.81 0.14 1.87 1.86 0.08 81.23 Average: 1 9.49 0.00 1.90 2.77 0.08 85.76 Average: 2 21.16 0.00 2.50 1.59 0.08 74.67 Average: 3 22.41 0.00 2.11 2.09 0.08 73.30 Average: 4 16.49 0.55 1.74 0.76 0.06 80.39 Average: 5 19.90 0.03 1.93 0.83 0.07 77.25 Average: 6 19.48 0.00 2.07 0.50 0.08 77.87 Average: 7 17.93 0.00 1.58 1.09 0.08 79.32