---> uname -a: Linux prd-centos8-docker-8c-8g-2413.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 1006 28300 19 2583 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:dc:94:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fedc:9446/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:c1:63:19 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) 10/02/2025 _x86_64_ (8 CPU) 21:16:25 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 135.60 2.52 133.09 1594.67 10413.76 09:19:01 PM 203.23 15.11 188.12 1886.35 12351.64 Average: 169.42 8.81 160.60 1740.50 11382.62 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29422348 31258428 3233364 9.90 2688 2153636 1362560 4.04 155848 2621388 126036 09:19:01 PM 29051488 31240012 3604224 11.04 2688 2499420 1375292 4.08 435892 2686416 139900 Average: 29236918 31249220 3418794 10.47 2688 2326528 1368926 4.06 295870 2653902 132968 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 102.47 77.96 1149.19 32.54 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 378.89 341.29 2403.07 548.58 0.00 0.00 0.00 0.00 09:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 240.66 209.61 1776.07 290.54 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) 10/02/2025 _x86_64_ (8 CPU) 21:16:25 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 8.27 0.00 0.86 0.87 0.05 89.95 09:18:01 PM 0 3.74 0.00 0.82 0.20 0.07 95.17 09:18:01 PM 1 9.96 0.00 1.02 1.79 0.05 87.18 09:18:01 PM 2 6.58 0.00 0.77 1.70 0.07 90.88 09:18:01 PM 3 15.80 0.00 1.47 2.14 0.05 80.55 09:18:01 PM 4 18.07 0.00 1.73 0.48 0.03 79.68 09:18:01 PM 5 1.50 0.00 0.42 0.47 0.05 97.56 09:18:01 PM 6 2.02 0.00 0.23 0.07 0.02 97.67 09:18:01 PM 7 8.49 0.00 0.40 0.12 0.05 90.94 09:19:01 PM all 15.74 0.00 1.55 0.68 0.06 81.96 09:19:01 PM 0 7.21 0.00 1.68 0.79 0.08 90.25 09:19:01 PM 1 32.31 0.00 2.57 0.89 0.07 64.16 09:19:01 PM 2 15.75 0.00 1.14 0.10 0.07 82.94 09:19:01 PM 3 9.69 0.00 1.09 0.64 0.07 88.52 09:19:01 PM 4 16.23 0.00 1.64 0.92 0.07 81.14 09:19:01 PM 5 18.77 0.00 0.94 0.07 0.05 80.18 09:19:01 PM 6 16.38 0.00 1.75 0.87 0.05 80.95 09:19:01 PM 7 9.58 0.00 1.62 1.19 0.05 87.56 Average: all 12.00 0.00 1.21 0.78 0.06 85.96 Average: 0 5.47 0.00 1.25 0.49 0.08 92.71 Average: 1 21.14 0.00 1.80 1.34 0.06 75.67 Average: 2 11.15 0.00 0.95 0.90 0.07 86.92 Average: 3 12.75 0.00 1.28 1.39 0.06 84.53 Average: 4 17.15 0.00 1.69 0.70 0.05 80.41 Average: 5 10.14 0.00 0.68 0.27 0.05 88.87 Average: 6 9.19 0.00 0.99 0.47 0.03 89.31 Average: 7 9.03 0.00 1.01 0.65 0.05 89.26