---> uname -a: Linux prd-centos8-docker-8c-8g-8349.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 1094 26513 19 4281 30330 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:52:db:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe52:db0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:25:67:91 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::42:53ff:fe25:6791/64 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) 11/03/2025 _x86_64_ (8 CPU) 02:28:42 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 277.71 35.72 242.00 7218.94 29882.09 02:31:01 AM 239.78 17.11 222.66 3718.98 12503.15 02:32:01 AM 146.05 15.96 130.09 1503.63 37620.28 02:33:01 AM 91.99 3.00 88.99 4581.14 26016.49 Average: 188.88 17.95 170.93 4255.82 26506.23 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29583440 31225280 3072272 9.41 2688 1966196 1466604 4.35 138344 2510592 161532 02:31:01 AM 28498964 30645044 4156748 12.73 2688 2460072 1841828 5.46 180200 3497232 248696 02:32:01 AM 26489396 29528052 6166316 18.88 2688 3334860 3886416 11.53 444020 5169828 1568 02:33:01 AM 27135080 31040504 5520632 16.91 2688 4196860 1542804 4.58 875884 4088128 18256 Average: 27926720 30609720 4728992 14.48 2688 2989497 2184413 6.48 409612 3816445 107513 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 404.65 253.54 1710.68 63.12 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 375.24 307.35 5146.44 60.83 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 3.47 3.47 0.40 0.40 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1509.50 569.68 7217.97 47.68 0.00 0.00 0.00 0.00 02:32:01 AM docker0 1.45 1.90 0.20 0.22 0.00 0.00 0.00 0.00 02:32:01 AM vethd6265a8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 8.41 8.41 0.87 0.87 0.00 0.00 0.00 0.00 02:33:01 AM eth0 215.38 205.76 1593.62 1267.46 0.00 0.00 0.00 0.00 02:33:01 AM docker0 2.83 3.50 0.41 0.41 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 626.19 334.08 3917.03 359.77 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 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) 11/03/2025 _x86_64_ (8 CPU) 02:28:42 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 13.80 0.00 1.98 2.23 0.05 81.93 02:30:01 AM 0 11.04 0.00 2.24 1.41 0.07 85.25 02:30:01 AM 1 16.14 0.00 2.39 0.67 0.08 80.72 02:30:01 AM 2 12.03 0.02 1.56 1.02 0.05 85.32 02:30:01 AM 3 20.17 0.00 2.58 1.14 0.05 76.07 02:30:01 AM 4 17.25 0.00 1.76 3.00 0.03 77.96 02:30:01 AM 5 7.56 0.00 1.68 1.44 0.05 89.27 02:30:01 AM 6 9.26 0.00 0.77 0.65 0.05 89.27 02:30:01 AM 7 16.96 0.00 2.91 8.47 0.05 71.61 02:31:01 AM all 13.73 0.00 1.12 1.50 0.06 83.58 02:31:01 AM 0 16.38 0.00 0.72 0.87 0.07 81.96 02:31:01 AM 1 12.85 0.00 0.90 0.74 0.05 85.46 02:31:01 AM 2 14.65 0.00 0.84 0.90 0.07 83.54 02:31:01 AM 3 12.81 0.00 1.29 1.32 0.07 84.51 02:31:01 AM 4 14.66 0.00 1.24 1.94 0.07 82.10 02:31:01 AM 5 17.71 0.00 1.27 2.63 0.08 78.30 02:31:01 AM 6 12.84 0.00 1.81 2.29 0.05 83.01 02:31:01 AM 7 7.96 0.00 0.90 1.32 0.05 89.77 02:32:01 AM all 25.79 0.22 2.61 1.80 0.09 69.49 02:32:01 AM 0 35.80 0.00 2.91 0.10 0.08 61.10 02:32:01 AM 1 27.47 0.05 3.18 3.99 0.10 65.20 02:32:01 AM 2 26.60 1.67 3.32 2.69 0.12 65.61 02:32:01 AM 3 26.34 0.00 2.46 0.54 0.08 70.57 02:32:01 AM 4 19.29 0.00 2.86 4.28 0.08 73.49 02:32:01 AM 5 23.94 0.00 2.16 0.93 0.08 72.89 02:32:01 AM 6 25.22 0.02 2.17 1.29 0.08 71.22 02:32:01 AM 7 21.70 0.00 1.85 0.59 0.08 75.77 02:33:01 AM all 19.32 0.06 2.12 1.71 0.08 76.71 02:33:01 AM 0 14.02 0.00 2.65 0.27 0.08 82.99 02:33:01 AM 1 25.36 0.35 2.11 2.12 0.08 69.98 02:33:01 AM 2 15.27 0.07 2.55 4.61 0.07 77.43 02:33:01 AM 3 18.63 0.00 2.56 4.34 0.10 74.37 02:33:01 AM 4 9.94 0.00 2.12 0.34 0.07 87.54 02:33:01 AM 5 16.92 0.03 1.41 0.30 0.10 81.23 02:33:01 AM 6 18.80 0.00 1.46 0.33 0.07 79.34 02:33:01 AM 7 35.58 0.00 2.11 1.39 0.07 60.86 Average: all 18.15 0.07 1.96 1.81 0.07 77.94 Average: 0 19.28 0.00 2.13 0.66 0.08 77.85 Average: 1 20.44 0.10 2.14 1.88 0.08 75.36 Average: 2 17.13 0.44 2.06 2.31 0.08 77.99 Average: 3 19.48 0.00 2.22 1.84 0.08 76.39 Average: 4 15.28 0.00 1.99 2.39 0.06 80.28 Average: 5 16.53 0.01 1.63 1.33 0.08 80.43 Average: 6 16.52 0.00 1.55 1.14 0.06 80.72 Average: 7 20.54 0.00 1.94 2.95 0.06 74.51