---> uname -a: Linux prd-centos8-docker-8c-8g-25582.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: 2799.996 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 1030 26638 19 4220 30406 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:5c:de:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe5c:de50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:c5:83:4e 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) 07/04/2025 _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 165.01 14.26 150.75 3023.53 9940.24 04:48:01 AM 309.83 4.40 305.43 168.24 60043.89 Average: 237.42 9.33 228.08 1596.00 34989.98 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29136444 30998904 3519268 10.78 2688 2178644 1786292 5.30 157628 2897964 120120 04:48:01 AM 27294920 31150052 5360792 16.42 2688 4158600 1467444 4.35 517708 4336724 406736 Average: 28215682 31074478 4440030 13.60 2688 3168622 1626868 4.83 337668 3617344 263428 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 233.92 198.47 1457.99 56.20 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 766.47 508.28 12808.24 1982.45 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 500.17 353.36 7132.64 1019.25 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) 07/04/2025 _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 9.72 0.00 0.99 0.46 0.05 88.78 04:47:01 AM 0 1.52 0.00 0.48 0.18 0.05 97.76 04:47:01 AM 1 4.28 0.00 0.57 0.37 0.05 94.73 04:47:01 AM 2 15.34 0.00 1.75 0.25 0.05 82.60 04:47:01 AM 3 17.32 0.00 1.77 0.60 0.07 80.25 04:47:01 AM 4 8.25 0.00 0.80 0.47 0.03 90.45 04:47:01 AM 5 10.34 0.00 0.82 0.85 0.03 87.96 04:47:01 AM 6 7.91 0.00 0.89 0.64 0.05 90.52 04:47:01 AM 7 12.78 0.00 0.87 0.30 0.05 86.01 04:48:01 AM all 15.05 0.00 1.84 1.31 0.07 81.73 04:48:01 AM 0 11.47 0.00 2.29 0.50 0.07 85.67 04:48:01 AM 1 17.78 0.00 3.35 2.82 0.07 75.98 04:48:01 AM 2 12.01 0.00 0.80 0.69 0.08 86.42 04:48:01 AM 3 17.48 0.00 2.64 2.91 0.07 76.90 04:48:01 AM 4 9.79 0.00 1.29 0.53 0.07 88.32 04:48:01 AM 5 16.97 0.00 1.49 2.13 0.08 79.33 04:48:01 AM 6 20.81 0.00 1.54 0.47 0.07 77.12 04:48:01 AM 7 14.13 0.00 1.32 0.43 0.05 84.07 Average: all 12.38 0.00 1.42 0.88 0.06 85.26 Average: 0 6.50 0.00 1.39 0.34 0.06 91.72 Average: 1 11.03 0.00 1.96 1.59 0.06 85.37 Average: 2 13.68 0.00 1.28 0.47 0.07 84.51 Average: 3 17.40 0.00 2.21 1.75 0.07 78.58 Average: 4 9.02 0.00 1.04 0.50 0.05 89.38 Average: 5 13.65 0.00 1.15 1.49 0.06 83.65 Average: 6 14.36 0.00 1.21 0.55 0.06 83.82 Average: 7 13.45 0.00 1.09 0.37 0.05 85.04