---> uname -a: Linux prd-centos8-docker-8c-8g-23601.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1027 28448 19 2414 30416 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:6d:ce:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe6d:ce7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:8e:c5:7f 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) 06/25/2025 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 192.09 2.83 189.26 832.78 11772.00 05:20:01 AM 118.11 1.57 116.54 390.27 7147.58 05:21:01 AM 67.24 0.82 66.43 69.58 5321.91 Average: 125.82 1.74 124.08 430.90 8080.70 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28128612 29938108 4527100 13.86 2688 2125800 2702100 8.02 170664 3885188 97288 05:20:01 AM 27610888 29588064 5044824 15.45 2688 2287988 2896868 8.59 227224 4326380 68628 05:21:01 AM 29142944 31164420 3512768 10.76 2688 2330612 1447644 4.30 410652 2610912 19076 Average: 28294148 30230197 4361564 13.36 2688 2248133 2348871 6.97 269513 3607493 61664 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 337.76 277.21 1987.15 64.64 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 147.40 122.98 1527.36 28.46 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 188.07 185.00 465.61 178.12 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 224.42 195.07 1326.74 90.40 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) 06/25/2025 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 19.46 0.00 1.24 0.47 0.06 78.77 05:19:01 AM 0 24.13 0.00 2.00 0.65 0.08 73.13 05:19:01 AM 1 7.17 0.00 1.00 0.45 0.07 91.31 05:19:01 AM 2 21.67 0.00 0.95 0.43 0.07 76.88 05:19:01 AM 3 9.14 0.00 0.95 0.82 0.05 89.04 05:19:01 AM 4 23.24 0.00 1.59 0.69 0.07 74.42 05:19:01 AM 5 24.50 0.00 1.65 0.23 0.07 73.55 05:19:01 AM 6 20.18 0.00 0.74 0.33 0.07 78.68 05:19:01 AM 7 25.60 0.00 1.05 0.17 0.05 73.13 05:20:01 AM all 43.01 0.00 1.54 0.30 0.10 55.05 05:20:01 AM 0 46.50 0.00 1.64 0.22 0.10 51.54 05:20:01 AM 1 34.02 0.00 1.19 0.10 0.10 64.59 05:20:01 AM 2 44.65 0.00 1.54 0.70 0.08 53.03 05:20:01 AM 3 44.44 0.00 1.97 0.60 0.12 52.87 05:20:01 AM 4 38.93 0.00 1.72 0.15 0.10 59.10 05:20:01 AM 5 48.16 0.00 1.14 0.10 0.08 50.52 05:20:01 AM 6 46.90 0.00 1.57 0.10 0.12 51.31 05:20:01 AM 7 40.49 0.00 1.54 0.45 0.10 57.42 05:21:01 AM all 16.43 0.00 1.49 0.13 0.06 81.89 05:21:01 AM 0 6.11 0.00 1.30 0.40 0.07 92.12 05:21:01 AM 1 43.74 0.00 2.64 0.22 0.10 53.31 05:21:01 AM 2 12.21 0.00 1.15 0.13 0.07 86.43 05:21:01 AM 3 17.91 0.00 1.44 0.02 0.07 80.56 05:21:01 AM 4 14.79 0.00 1.14 0.10 0.07 83.91 05:21:01 AM 5 11.88 0.00 1.36 0.03 0.05 86.68 05:21:01 AM 6 10.97 0.00 1.17 0.02 0.05 87.79 05:21:01 AM 7 13.80 0.00 1.72 0.08 0.03 84.37 Average: all 26.30 0.00 1.42 0.30 0.08 71.90 Average: 0 25.58 0.00 1.65 0.42 0.08 72.26 Average: 1 28.31 0.00 1.61 0.26 0.09 69.73 Average: 2 26.17 0.00 1.21 0.42 0.07 72.12 Average: 3 23.83 0.00 1.45 0.48 0.08 74.15 Average: 4 25.65 0.00 1.48 0.31 0.08 72.48 Average: 5 28.19 0.00 1.38 0.12 0.07 70.24 Average: 6 26.02 0.00 1.16 0.15 0.08 72.59 Average: 7 26.63 0.00 1.44 0.23 0.06 71.64