---> uname -a: Linux prd-centos8-docker-8c-8g-8561.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 994 26670 19 4225 30443 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:6a:13:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe6a:13ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:93:f2:82 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) 11/04/2025 _x86_64_ (8 CPU) 04:45:22 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 138.72 2.53 136.19 1594.67 10757.46 04:48:01 AM 318.26 16.33 301.93 1679.05 21598.70 Average: 228.48 9.43 219.05 1636.86 16177.63 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29488080 31280428 3167632 9.70 2688 2111024 1365452 4.05 148020 2563700 95940 04:48:01 AM 27251328 31112540 5404384 16.55 2688 4164364 1457376 4.32 346652 4550036 1570076 Average: 28369704 31196484 4286008 13.12 2688 3137694 1411414 4.19 247336 3556868 833008 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 126.29 110.05 1174.68 43.14 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 743.04 517.83 13146.72 1517.74 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 434.64 313.92 7160.20 780.38 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) 11/04/2025 _x86_64_ (8 CPU) 04:45:22 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 7.55 0.00 0.81 0.48 0.05 91.11 04:47:01 AM 0 0.20 0.00 0.35 0.57 0.07 98.82 04:47:01 AM 1 10.11 0.00 1.29 0.33 0.07 88.20 04:47:01 AM 2 12.81 0.00 1.32 0.60 0.05 85.22 04:47:01 AM 3 5.85 0.00 0.63 1.29 0.03 92.20 04:47:01 AM 4 4.20 0.00 0.32 0.05 0.03 95.40 04:47:01 AM 5 1.15 0.00 0.33 0.42 0.05 98.05 04:47:01 AM 6 17.34 0.00 1.50 0.47 0.05 80.64 04:47:01 AM 7 8.74 0.00 0.75 0.13 0.03 90.35 04:48:01 AM all 17.47 0.00 1.88 0.92 0.08 79.65 04:48:01 AM 0 27.38 0.00 3.08 1.24 0.07 68.23 04:48:01 AM 1 15.14 0.00 2.44 1.74 0.07 80.62 04:48:01 AM 2 19.23 0.00 1.72 0.75 0.08 78.21 04:48:01 AM 3 11.98 0.00 2.36 1.29 0.08 84.29 04:48:01 AM 4 12.49 0.00 1.34 0.27 0.07 85.83 04:48:01 AM 5 20.31 0.00 1.77 0.48 0.07 77.36 04:48:01 AM 6 21.75 0.00 1.02 0.64 0.08 76.51 04:48:01 AM 7 11.50 0.00 1.30 0.97 0.08 86.14 Average: all 12.51 0.00 1.35 0.70 0.06 85.39 Average: 0 13.77 0.00 1.71 0.90 0.07 83.55 Average: 1 12.62 0.00 1.86 1.04 0.07 84.41 Average: 2 16.01 0.00 1.52 0.68 0.07 81.72 Average: 3 8.91 0.00 1.50 1.29 0.06 88.25 Average: 4 8.34 0.00 0.83 0.16 0.05 90.62 Average: 5 10.73 0.00 1.05 0.45 0.06 87.71 Average: 6 19.54 0.00 1.26 0.55 0.07 78.58 Average: 7 10.12 0.00 1.03 0.55 0.06 88.25