---> uname -a: Linux prd-centos8-docker-8c-8g-18672.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: 2799.996 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1050 26645 19 4194 30376 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:46:d4:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe46:d489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:3e:ca:52 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 inet6 fe80::42:6cff:fe3e:ca52/64 scope link 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) 06/05/2025 _x86_64_ (8 CPU) 13:16:02 LINUX RESTART (8 CPU) 01:17:01 PM tps rtps wtps bread/s bwrtn/s 01:18:01 PM 289.19 20.31 268.88 8446.92 12593.69 01:19:01 PM 152.78 14.76 138.02 1192.00 39591.50 01:20:01 PM 244.33 0.35 243.98 98.75 23886.32 Average: 228.77 11.81 216.96 3245.72 25357.09 01:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 PM 27670212 29980920 4985500 15.27 2688 2624784 2674852 7.94 278664 4227376 331704 01:19:01 PM 25937768 29098396 6717944 20.57 2688 3456992 5267400 15.63 535636 5624820 264 01:20:01 PM 27263832 31092336 5391880 16.51 2688 4120640 1517788 4.50 811600 4022740 43164 Average: 26957271 30057217 5698441 17.45 2688 3400805 3153347 9.36 541967 4624979 125044 01:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 644.67 453.78 5884.94 64.97 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 3.72 3.72 0.41 0.41 0.00 0.00 0.00 0.00 01:19:01 PM eth0 1424.73 799.68 6679.55 67.13 0.00 0.00 0.00 0.00 01:19:01 PM docker0 1.42 1.95 0.20 0.22 0.00 0.00 0.00 0.00 01:19:01 PM veth6aaf31a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:20:01 PM lo 8.16 8.16 0.86 0.86 0.00 0.00 0.00 0.00 01:20:01 PM eth0 181.66 141.68 1581.79 32.80 0.00 0.00 0.00 0.00 01:20:01 PM docker0 2.88 3.50 0.41 0.41 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 750.32 465.03 4715.25 54.97 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.82 0.21 0.21 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) 06/05/2025 _x86_64_ (8 CPU) 13:16:02 LINUX RESTART (8 CPU) 01:17:01 PM CPU %user %nice %system %iowait %steal %idle 01:18:01 PM all 22.81 0.00 1.58 0.95 0.08 74.57 01:18:01 PM 0 24.53 0.00 1.25 0.99 0.10 73.13 01:18:01 PM 1 29.17 0.00 1.17 0.82 0.10 68.74 01:18:01 PM 2 22.64 0.00 2.09 1.10 0.08 74.08 01:18:01 PM 3 21.09 0.00 2.27 0.99 0.08 75.56 01:18:01 PM 4 19.36 0.00 1.21 0.35 0.08 79.00 01:18:01 PM 5 21.09 0.00 1.66 1.17 0.07 76.02 01:18:01 PM 6 31.99 0.00 1.60 1.02 0.08 65.31 01:18:01 PM 7 12.63 0.00 1.39 1.15 0.07 84.76 01:19:01 PM all 24.36 0.28 2.96 0.93 0.13 71.34 01:19:01 PM 0 28.15 0.00 2.75 0.99 0.07 68.04 01:19:01 PM 1 32.34 0.27 3.83 1.27 0.10 62.20 01:19:01 PM 2 17.07 0.08 3.18 1.12 0.12 78.43 01:19:01 PM 3 14.70 0.03 3.07 1.82 0.08 80.29 01:19:01 PM 4 27.25 0.03 3.19 1.09 0.10 68.34 01:19:01 PM 5 20.27 0.00 2.69 0.35 0.35 76.33 01:19:01 PM 6 31.01 0.02 2.42 0.42 0.10 66.03 01:19:01 PM 7 24.02 1.82 2.58 0.39 0.12 71.07 01:20:01 PM all 18.99 0.06 2.23 0.70 0.06 77.96 01:20:01 PM 0 16.47 0.02 2.02 0.07 0.07 81.36 01:20:01 PM 1 26.58 0.00 2.07 0.38 0.08 70.87 01:20:01 PM 2 23.25 0.00 3.61 2.80 0.07 70.27 01:20:01 PM 3 15.85 0.03 1.93 0.20 0.07 81.92 01:20:01 PM 4 14.36 0.33 1.79 0.08 0.05 83.38 01:20:01 PM 5 18.15 0.00 2.25 0.69 0.07 78.85 01:20:01 PM 6 21.50 0.00 2.42 0.65 0.05 75.37 01:20:01 PM 7 15.73 0.10 1.72 0.72 0.07 81.66 Average: all 22.05 0.11 2.26 0.86 0.09 74.63 Average: 0 23.03 0.01 2.01 0.68 0.08 74.20 Average: 1 29.35 0.09 2.35 0.82 0.10 67.29 Average: 2 21.00 0.03 2.96 1.68 0.09 74.25 Average: 3 17.22 0.02 2.42 1.00 0.08 79.25 Average: 4 20.31 0.12 2.06 0.51 0.08 76.91 Average: 5 19.84 0.00 2.20 0.74 0.16 77.07 Average: 6 28.16 0.01 2.15 0.70 0.08 68.91 Average: 7 17.44 0.64 1.90 0.75 0.08 79.19