---> uname -a: Linux prd-centos8-docker-8c-8g-25121.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 28314 19 2576 30446 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:4e:53:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe4e:5372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:0f:6b:e1 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) 07/02/2025 _x86_64_ (8 CPU) 07:26:27 LINUX RESTART (8 CPU) 07:27:01 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 295.37 6.21 289.15 923.06 8804.88 07:29:01 AM 252.86 19.36 233.49 4277.42 14785.45 Average: 274.11 12.79 261.33 2600.10 11794.92 07:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 29561604 31297216 3094108 9.47 2688 2054648 1398632 4.15 148220 2502336 219440 07:29:01 AM 29012160 31192420 3643552 11.16 2688 2491552 1452620 4.31 420752 2736024 182312 Average: 29286882 31244818 3368830 10.32 2688 2273100 1425626 4.23 284486 2619180 200876 07:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 282.87 204.68 1362.41 37.01 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 402.80 310.76 4813.78 48.81 0.00 0.00 0.00 0.00 07:29:01 AM 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 342.83 257.72 3087.95 42.91 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) 07/02/2025 _x86_64_ (8 CPU) 07:26:27 LINUX RESTART (8 CPU) 07:27:01 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 9.94 0.00 1.18 0.64 0.07 88.17 07:28:01 AM 0 1.64 0.00 0.38 0.08 0.03 97.86 07:28:01 AM 1 9.37 0.00 2.04 3.15 0.07 85.37 07:28:01 AM 2 17.80 0.00 1.67 0.32 0.05 80.16 07:28:01 AM 3 27.38 0.00 2.76 0.70 0.17 69.00 07:28:01 AM 4 1.86 0.00 0.48 0.14 0.07 97.46 07:28:01 AM 5 5.60 0.00 0.85 0.19 0.09 93.27 07:28:01 AM 6 11.13 0.00 0.83 0.32 0.03 87.69 07:28:01 AM 7 4.33 0.00 0.42 0.22 0.03 94.99 07:29:01 AM all 30.41 0.00 1.51 0.96 0.08 67.04 07:29:01 AM 0 24.22 0.00 1.47 0.82 0.08 73.41 07:29:01 AM 1 34.96 0.00 2.02 1.32 0.10 61.60 07:29:01 AM 2 20.41 0.00 1.27 0.65 0.07 77.60 07:29:01 AM 3 28.87 0.00 1.29 1.22 0.07 68.55 07:29:01 AM 4 28.93 0.00 1.46 0.38 0.08 69.15 07:29:01 AM 5 29.36 0.00 1.55 0.84 0.07 68.19 07:29:01 AM 6 33.77 0.00 2.12 1.54 0.08 62.48 07:29:01 AM 7 42.73 0.00 0.90 0.92 0.10 55.35 Average: all 20.21 0.00 1.35 0.80 0.07 77.56 Average: 0 12.93 0.00 0.93 0.45 0.06 85.64 Average: 1 22.17 0.00 2.03 2.23 0.08 73.48 Average: 2 19.11 0.00 1.47 0.48 0.06 78.88 Average: 3 28.12 0.00 2.02 0.96 0.12 68.78 Average: 4 15.52 0.00 0.97 0.26 0.08 83.17 Average: 5 17.72 0.00 1.21 0.52 0.08 80.47 Average: 6 22.44 0.00 1.48 0.93 0.06 75.10 Average: 7 23.61 0.00 0.66 0.57 0.07 75.09