---> uname -a: Linux prd-centos8-docker-8c-8g-33440.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 1049 26561 19 4279 30375 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:81:3e:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe81:3ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:79:19:ea 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::42:4fff:fe79:19ea/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) 08/07/2025 _x86_64_ (8 CPU) 02:28:39 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:00 AM 217.59 11.42 206.17 1551.86 8034.81 02:30:01 AM 100.00 94.12 5.88 74998.32 274.79 02:31:01 AM 263.03 16.78 246.25 2704.70 18861.81 02:32:01 AM 125.02 13.98 111.05 1009.80 30827.56 02:33:01 AM 79.67 3.17 76.51 4579.01 24869.86 Average: 170.75 11.75 159.00 2825.39 20610.05 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:00 AM 29571292 31299336 3084420 9.45 2688 2047896 1332056 3.95 141500 2503952 230924 02:30:01 AM 29512968 31285888 3142744 9.62 2688 2092708 1349164 4.00 144484 2559616 231088 02:31:01 AM 27761996 29970744 4893716 14.99 2688 2521308 2496580 7.41 250368 4156576 85688 02:32:01 AM 27103940 30188056 5551772 17.00 2688 3380536 2797516 8.30 484388 4517492 46912 02:33:01 AM 27144876 31050720 5510836 16.88 2688 4196644 1579488 4.69 877428 4075592 34860 Average: 28219014 30758949 4436698 13.59 2688 2847818 1910961 5.67 379634 3562646 125894 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 379.36 243.01 1703.84 71.02 0.00 0.00 0.00 0.00 02:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 308.40 245.38 345.90 94.52 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 540.60 398.52 5597.27 49.63 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 11.86 11.86 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1669.89 878.12 6499.74 75.20 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.33 5.36 0.62 0.62 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 170.09 174.59 1568.76 1256.39 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 689.64 423.57 3835.67 363.18 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.34 0.15 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) 08/07/2025 _x86_64_ (8 CPU) 02:28:39 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:00 AM all 11.93 0.00 1.46 0.50 0.08 86.01 02:30:00 AM 0 14.02 0.00 1.11 0.44 0.07 84.36 02:30:00 AM 1 26.68 0.00 2.15 0.48 0.05 70.64 02:30:00 AM 2 3.49 0.00 1.42 0.17 0.34 94.58 02:30:00 AM 3 18.69 0.00 1.65 0.34 0.03 79.29 02:30:00 AM 4 8.76 0.00 1.48 0.19 0.05 89.52 02:30:00 AM 5 6.40 0.00 1.14 0.27 0.03 92.15 02:30:00 AM 6 12.05 0.00 2.18 2.08 0.05 83.63 02:30:00 AM 7 5.39 0.00 0.58 0.05 0.03 93.95 02:30:01 AM all 4.32 0.00 2.74 0.84 0.11 91.98 02:30:01 AM 0 5.88 0.00 2.52 0.00 0.00 91.60 02:30:01 AM 1 11.02 0.00 2.54 1.69 0.00 84.75 02:30:01 AM 2 5.04 0.00 3.36 2.52 0.00 89.08 02:30:01 AM 3 2.52 0.00 2.52 0.00 0.00 94.96 02:30:01 AM 4 3.42 0.00 3.42 0.00 0.00 93.16 02:30:01 AM 5 0.85 0.00 1.69 0.00 0.00 97.46 02:30:01 AM 6 1.67 0.00 3.33 2.50 0.83 91.67 02:30:01 AM 7 4.24 0.00 2.54 0.00 0.00 93.22 02:31:01 AM all 28.26 0.00 1.30 0.82 0.08 69.55 02:31:01 AM 0 29.24 0.00 0.84 0.32 0.08 69.52 02:31:01 AM 1 17.80 0.00 1.79 0.95 0.10 79.35 02:31:01 AM 2 36.01 0.00 1.15 0.90 0.10 61.84 02:31:01 AM 3 35.62 0.00 2.12 1.70 0.08 60.47 02:31:01 AM 4 21.88 0.00 1.09 0.75 0.08 76.20 02:31:01 AM 5 39.30 0.00 0.97 0.32 0.07 59.35 02:31:01 AM 6 21.03 0.00 1.39 1.26 0.05 76.27 02:31:01 AM 7 25.14 0.00 1.02 0.35 0.07 73.43 02:32:01 AM all 17.18 0.23 3.43 0.62 0.08 78.47 02:32:01 AM 0 15.23 0.00 3.26 0.17 0.10 81.24 02:32:01 AM 1 15.15 0.03 3.01 0.61 0.08 81.12 02:32:01 AM 2 22.84 0.00 3.32 1.32 0.07 72.46 02:32:01 AM 3 23.63 0.02 3.70 1.23 0.07 71.34 02:32:01 AM 4 14.74 0.00 3.31 0.71 0.08 81.16 02:32:01 AM 5 15.82 0.05 4.53 0.39 0.07 79.14 02:32:01 AM 6 12.90 1.69 2.85 0.42 0.08 82.06 02:32:01 AM 7 17.10 0.03 3.47 0.10 0.07 79.22 02:33:01 AM all 14.62 0.07 1.87 0.32 0.06 83.06 02:33:01 AM 0 7.49 0.00 2.04 1.44 0.07 88.97 02:33:01 AM 1 36.36 0.00 3.26 0.35 0.08 59.95 02:33:01 AM 2 19.34 0.00 1.47 0.08 0.07 79.03 02:33:01 AM 3 12.57 0.00 1.55 0.10 0.05 85.72 02:33:01 AM 4 12.21 0.00 1.47 0.32 0.05 85.95 02:33:01 AM 5 9.74 0.53 1.72 0.02 0.05 87.94 02:33:01 AM 6 9.62 0.05 1.94 0.08 0.03 88.26 02:33:01 AM 7 9.56 0.00 1.47 0.18 0.07 88.71 Average: all 17.96 0.07 2.02 0.57 0.07 79.30 Average: 0 16.46 0.00 1.81 0.59 0.08 81.06 Average: 1 23.95 0.01 2.55 0.60 0.08 72.81 Average: 2 20.43 0.00 1.85 0.63 0.14 76.95 Average: 3 22.55 0.00 2.26 0.84 0.06 74.29 Average: 4 14.37 0.00 1.84 0.49 0.07 83.23 Average: 5 17.80 0.15 2.09 0.25 0.05 79.67 Average: 6 13.85 0.43 2.10 0.96 0.06 82.60 Average: 7 14.29 0.01 1.64 0.17 0.06 83.83