---> uname -a: Linux prd-centos8-docker-8c-8g-18816.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 1005 28472 19 2412 30438 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:d1:cd:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fed1:cd94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:65:c1:f9 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) 06/06/2025 _x86_64_ (8 CPU) 05:17:45 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 301.35 46.92 254.43 7817.96 38989.60 05:20:01 AM 181.33 2.67 178.66 820.39 10721.72 05:21:01 AM 103.13 1.63 101.50 393.93 7509.82 Average: 195.27 17.07 178.20 3010.79 19073.89 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29670312 31293112 2985400 9.14 2688 1947004 1418264 4.21 138824 2422932 164376 05:20:01 AM 27851972 29682148 4803740 14.71 2688 2145208 2802088 8.31 199384 4129200 84000 05:21:01 AM 29235616 31228828 3420096 10.47 2688 2303108 1410692 4.19 232060 2696428 51836 Average: 28919300 30734696 3736412 11.44 2688 2131773 1877015 5.57 190089 3082853 100071 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 428.22 268.26 1664.98 68.62 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 241.88 206.31 1489.07 55.87 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 202.48 167.39 1578.59 43.89 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 290.86 213.99 1577.54 56.13 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) 06/06/2025 _x86_64_ (8 CPU) 05:17:45 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 13.61 0.00 2.33 3.84 0.06 80.17 05:19:01 AM 0 10.46 0.02 2.73 2.29 0.05 84.46 05:19:01 AM 1 16.77 0.00 2.35 2.52 0.07 78.30 05:19:01 AM 2 12.98 0.00 2.96 12.04 0.05 71.96 05:19:01 AM 3 13.66 0.00 2.10 2.14 0.05 82.04 05:19:01 AM 4 13.06 0.00 2.55 3.10 0.07 81.22 05:19:01 AM 5 15.71 0.00 2.26 5.15 0.05 76.82 05:19:01 AM 6 8.67 0.00 1.56 0.79 0.07 88.93 05:19:01 AM 7 17.56 0.00 2.10 2.72 0.05 77.57 05:20:01 AM all 25.45 0.00 1.22 0.73 0.07 72.52 05:20:01 AM 0 11.93 0.00 0.70 0.22 0.07 87.08 05:20:01 AM 1 26.35 0.00 1.35 0.48 0.07 71.75 05:20:01 AM 2 42.98 0.00 2.17 1.05 0.10 53.70 05:20:01 AM 3 20.42 0.00 1.25 1.70 0.07 76.55 05:20:01 AM 4 24.11 0.00 0.75 0.54 0.08 74.52 05:20:01 AM 5 26.69 0.00 0.73 0.08 0.07 72.43 05:20:01 AM 6 32.58 0.00 1.52 1.17 0.07 64.67 05:20:01 AM 7 18.56 0.00 1.24 0.62 0.07 79.52 05:21:01 AM all 40.72 0.00 1.75 0.38 0.09 57.07 05:21:01 AM 0 49.34 0.00 2.65 0.57 0.10 47.34 05:21:01 AM 1 35.26 0.00 1.66 0.15 0.08 62.85 05:21:01 AM 2 39.79 0.00 2.04 0.28 0.08 57.80 05:21:01 AM 3 34.82 0.00 1.62 0.55 0.08 62.93 05:21:01 AM 4 39.24 0.00 1.62 0.28 0.08 58.77 05:21:01 AM 5 50.36 0.00 1.25 0.05 0.10 48.24 05:21:01 AM 6 29.50 0.00 1.55 1.07 0.08 67.80 05:21:01 AM 7 47.41 0.00 1.62 0.05 0.08 50.84 Average: all 26.60 0.00 1.76 1.65 0.07 69.91 Average: 0 23.93 0.01 2.03 1.02 0.07 72.95 Average: 1 26.13 0.00 1.78 1.05 0.07 70.96 Average: 2 31.93 0.00 2.39 4.45 0.08 61.14 Average: 3 22.96 0.00 1.66 1.46 0.07 73.84 Average: 4 25.49 0.00 1.64 1.31 0.08 71.49 Average: 5 30.92 0.00 1.42 1.76 0.07 65.83 Average: 6 23.59 0.00 1.54 1.01 0.07 73.79 Average: 7 27.84 0.00 1.65 1.13 0.07 69.31