---> uname -a: Linux prd-centos8-docker-8c-8g-17333.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 28450 19 2435 30437 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:29:21:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe29:21fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:db:24:04 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) 12/03/2025 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 121.03 2.18 118.84 290.44 9247.25 05:20:01 AM 183.70 2.73 180.97 646.29 9689.85 05:21:01 AM 71.31 1.05 70.26 363.75 5932.87 Average: 125.34 1.99 123.35 433.48 8289.91 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29549136 31286820 3106576 9.51 2688 2056752 1383844 4.11 145412 2511392 162520 05:20:01 AM 27159552 29075296 5496160 16.83 2688 2227348 3576592 10.61 211164 4795828 83940 05:21:01 AM 29191524 31224668 3464188 10.61 2688 2341396 1446156 4.29 235148 2733096 67856 Average: 28633404 30528928 4022308 12.32 2688 2208499 2135531 6.34 197241 3346772 104772 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 102.45 78.77 1309.41 32.25 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 256.46 228.03 1954.69 48.44 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 276.41 238.59 1020.89 187.54 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 211.77 181.79 1428.30 89.41 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) 12/03/2025 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.06 0.00 0.87 0.37 0.05 89.65 05:19:01 AM 0 6.91 0.00 0.95 0.20 0.07 91.87 05:19:01 AM 1 12.55 0.00 1.25 1.04 0.07 85.10 05:19:01 AM 2 10.76 0.00 0.63 0.38 0.05 88.17 05:19:01 AM 3 2.04 0.00 0.33 0.28 0.07 97.28 05:19:01 AM 4 4.58 0.00 0.62 0.10 0.07 94.64 05:19:01 AM 5 14.54 0.00 1.09 0.45 0.03 83.89 05:19:01 AM 6 18.03 0.00 1.63 0.23 0.05 80.05 05:19:01 AM 7 3.04 0.00 0.42 0.27 0.03 96.25 05:20:01 AM all 34.69 0.00 1.35 0.75 0.08 63.13 05:20:01 AM 0 28.17 0.00 1.40 0.43 0.10 69.89 05:20:01 AM 1 35.57 0.00 1.20 0.94 0.08 62.21 05:20:01 AM 2 25.01 0.00 1.47 0.43 0.08 73.00 05:20:01 AM 3 36.36 0.00 1.29 0.65 0.08 61.62 05:20:01 AM 4 26.87 0.00 1.29 0.57 0.08 71.19 05:20:01 AM 5 39.42 0.00 1.24 0.37 0.08 58.89 05:20:01 AM 6 44.77 0.00 1.99 2.00 0.07 51.17 05:20:01 AM 7 41.31 0.00 0.95 0.60 0.08 57.06 05:21:01 AM all 32.61 0.00 1.57 0.20 0.08 65.54 05:21:01 AM 0 26.04 0.00 1.44 0.10 0.08 72.34 05:21:01 AM 1 36.69 0.00 1.64 0.35 0.10 61.23 05:21:01 AM 2 38.60 0.00 1.87 0.15 0.07 59.30 05:21:01 AM 3 37.79 0.00 2.00 0.17 0.08 59.96 05:21:01 AM 4 27.12 0.00 1.27 0.02 0.08 71.51 05:21:01 AM 5 30.69 0.00 1.56 0.08 0.07 67.61 05:21:01 AM 6 30.00 0.00 1.17 0.30 0.08 68.45 05:21:01 AM 7 33.97 0.00 1.60 0.42 0.08 63.93 Average: all 25.45 0.00 1.26 0.44 0.07 72.78 Average: 0 20.37 0.00 1.26 0.24 0.08 78.04 Average: 1 28.27 0.00 1.36 0.77 0.08 69.51 Average: 2 24.78 0.00 1.33 0.32 0.07 73.50 Average: 3 25.39 0.00 1.21 0.37 0.08 72.96 Average: 4 19.52 0.00 1.06 0.23 0.08 79.12 Average: 5 28.21 0.00 1.29 0.30 0.06 70.13 Average: 6 30.93 0.00 1.60 0.85 0.07 66.56 Average: 7 26.10 0.00 0.99 0.43 0.07 72.42