---> uname -a: Linux prd-centos8-docker-8c-8g-21332.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 1007 28467 19 2415 30436 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:ac:19:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feac:19a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a6:5e:fb 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) 06/15/2025 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 183.97 2.50 181.47 555.77 10444.09 05:20:01 AM 134.04 1.73 132.31 663.78 8095.35 05:21:01 AM 76.51 0.82 75.69 69.58 6174.11 Average: 131.50 1.68 129.82 429.70 8237.73 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28132924 29927044 4522788 13.85 2688 2110896 2665580 7.91 164344 3894424 153816 05:20:01 AM 27299136 29265984 5356576 16.40 2688 2278108 3402772 10.10 223844 4641460 105352 05:21:01 AM 29118728 31142036 3536984 10.83 2688 2332904 1488552 4.42 409692 2636328 42768 Average: 28183596 30111688 4472116 13.69 2688 2240636 2518968 7.47 265960 3724071 100645 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 363.47 289.54 1989.97 60.44 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 172.88 135.09 1487.06 30.36 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 214.78 205.20 555.59 197.40 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 250.37 209.94 1344.17 96.07 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) 06/15/2025 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 17.04 0.00 1.17 0.82 0.06 80.91 05:19:01 AM 0 10.20 0.00 1.09 0.64 0.08 87.99 05:19:01 AM 1 19.70 0.00 1.87 2.42 0.07 75.94 05:19:01 AM 2 25.10 0.00 2.12 0.69 0.07 72.02 05:19:01 AM 3 18.28 0.00 0.40 0.28 0.03 81.01 05:19:01 AM 4 16.10 0.00 0.77 0.05 0.07 83.01 05:19:01 AM 5 19.69 0.00 0.99 0.58 0.05 78.69 05:19:01 AM 6 14.42 0.00 0.85 1.27 0.07 83.38 05:19:01 AM 7 12.82 0.00 1.29 0.62 0.05 85.22 05:20:01 AM all 43.73 0.00 1.48 0.70 0.10 54.00 05:20:01 AM 0 44.24 0.00 1.25 0.80 0.08 53.63 05:20:01 AM 1 52.87 0.00 1.82 0.07 0.10 45.14 05:20:01 AM 2 49.91 0.00 1.57 0.52 0.10 47.90 05:20:01 AM 3 40.59 0.00 1.52 2.09 0.10 55.70 05:20:01 AM 4 34.50 0.00 1.04 0.43 0.10 63.93 05:20:01 AM 5 46.88 0.00 1.79 0.30 0.10 50.94 05:20:01 AM 6 37.99 0.00 1.57 1.12 0.08 59.23 05:20:01 AM 7 42.82 0.00 1.29 0.27 0.10 55.53 05:21:01 AM all 18.07 0.00 1.40 0.29 0.06 80.17 05:21:01 AM 0 24.29 0.00 2.17 0.08 0.07 73.39 05:21:01 AM 1 9.04 0.00 0.92 0.43 0.05 89.56 05:21:01 AM 2 16.02 0.00 1.44 0.23 0.07 82.25 05:21:01 AM 3 26.99 0.00 1.40 0.05 0.07 71.49 05:21:01 AM 4 20.74 0.00 1.35 0.47 0.05 77.39 05:21:01 AM 5 17.29 0.00 1.45 0.38 0.07 80.81 05:21:01 AM 6 15.49 0.00 1.15 0.67 0.07 82.62 05:21:01 AM 7 14.73 0.00 1.31 0.02 0.05 83.90 Average: all 26.28 0.00 1.35 0.60 0.07 71.69 Average: 0 26.25 0.00 1.50 0.51 0.08 71.66 Average: 1 27.21 0.00 1.54 0.97 0.07 70.21 Average: 2 30.34 0.00 1.71 0.48 0.08 67.40 Average: 3 28.62 0.00 1.11 0.81 0.07 69.40 Average: 4 23.79 0.00 1.05 0.32 0.07 74.77 Average: 5 27.95 0.00 1.41 0.42 0.07 70.14 Average: 6 22.64 0.00 1.19 1.02 0.07 75.08 Average: 7 23.46 0.00 1.29 0.30 0.07 74.88