---> uname -a: Linux prd-centos8-docker-8c-8g-23826.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 1016 26669 19 4204 30421 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:0e:d8:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe0e:d8ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:45:cb:e3 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/26/2025 _x86_64_ (8 CPU) 04:45:20 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 176.64 14.31 162.33 3128.29 11441.64 04:48:01 AM 283.27 4.47 278.81 179.41 57652.87 Average: 229.96 9.39 220.57 1653.85 34547.25 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29110136 30969036 3545568 10.86 2688 2176156 1821624 5.40 157812 2922120 74440 04:48:01 AM 27280280 31119760 5375424 16.46 2688 4143928 1470880 4.36 517804 4352904 406648 Average: 28195208 31044398 4460496 13.66 2688 3160042 1646252 4.88 337808 3637512 240544 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 305.56 254.07 1614.22 60.15 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 706.58 481.67 12636.83 1981.27 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 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 506.07 367.87 7125.52 1020.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 06/26/2025 _x86_64_ (8 CPU) 04:45:20 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 10.06 0.00 1.08 0.52 0.05 88.29 04:47:01 AM 0 3.86 0.00 0.68 0.52 0.05 94.89 04:47:01 AM 1 5.56 0.00 0.45 0.28 0.08 93.62 04:47:01 AM 2 28.11 0.00 2.56 0.87 0.07 68.40 04:47:01 AM 3 14.84 0.00 1.39 1.02 0.03 82.72 04:47:01 AM 4 10.84 0.00 1.05 0.58 0.05 87.47 04:47:01 AM 5 7.03 0.00 0.89 0.27 0.07 91.75 04:47:01 AM 6 6.66 0.00 1.04 0.45 0.05 91.80 04:47:01 AM 7 3.54 0.00 0.55 0.17 0.03 95.71 04:48:01 AM all 15.53 0.00 1.81 1.37 0.07 81.22 04:48:01 AM 0 12.29 0.00 0.99 0.22 0.07 86.44 04:48:01 AM 1 12.96 0.00 1.96 4.07 0.07 80.94 04:48:01 AM 2 17.79 0.00 2.39 2.16 0.08 77.58 04:48:01 AM 3 11.17 0.00 1.12 0.53 0.07 87.11 04:48:01 AM 4 27.72 0.00 2.03 0.40 0.07 69.78 04:48:01 AM 5 9.45 0.00 1.14 1.31 0.08 88.02 04:48:01 AM 6 14.15 0.00 1.67 0.47 0.07 83.64 04:48:01 AM 7 18.68 0.00 3.21 1.77 0.07 76.27 Average: all 12.79 0.00 1.44 0.94 0.06 84.76 Average: 0 8.07 0.00 0.83 0.37 0.06 90.67 Average: 1 9.26 0.00 1.20 2.17 0.08 87.29 Average: 2 22.95 0.00 2.47 1.51 0.08 72.99 Average: 3 13.00 0.00 1.25 0.78 0.05 84.92 Average: 4 19.27 0.00 1.54 0.49 0.06 78.64 Average: 5 8.24 0.00 1.01 0.79 0.08 89.89 Average: 6 10.40 0.00 1.35 0.46 0.06 87.72 Average: 7 11.10 0.00 1.88 0.97 0.05 86.00