---> uname -a: Linux prd-centos8-docker-8c-8g-25257.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 28533 19 2371 30461 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:c6:bf:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fec6:bf32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:c1:06:03 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) 23:13:51 LINUX RESTART (8 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 364.70 32.81 331.89 7559.76 46235.97 11:16:03 PM 203.36 17.02 186.34 3366.13 11896.93 Average: 282.61 24.77 257.84 5426.05 28764.34 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 29566428 31264696 3089284 9.46 2688 2021000 1468108 4.36 148928 2509776 158496 11:16:03 PM 29254812 31228132 3400900 10.41 2688 2286432 1457384 4.32 372396 2549604 43464 Average: 29410620 31246414 3245092 9.94 2688 2153716 1462746 4.34 260662 2529690 100980 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 575.76 389.75 2064.67 84.67 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:03 PM eth0 222.71 194.82 1438.74 45.36 0.00 0.00 0.00 0.00 11:16:03 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 396.13 290.57 1746.20 64.67 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) 23:13:51 LINUX RESTART (8 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 14.24 0.00 2.39 1.65 0.05 81.68 11:15:01 PM 0 10.88 0.00 1.87 0.76 0.05 86.45 11:15:01 PM 1 10.06 0.00 2.32 0.30 0.05 87.27 11:15:01 PM 2 25.88 0.00 3.36 3.43 0.05 67.27 11:15:01 PM 3 12.66 0.00 3.30 3.34 0.05 80.64 11:15:01 PM 4 18.16 0.00 3.14 0.74 0.03 77.92 11:15:01 PM 5 13.82 0.00 1.91 1.15 0.05 83.08 11:15:01 PM 6 6.47 0.00 1.51 2.98 0.05 88.99 11:15:01 PM 7 15.94 0.00 1.69 0.47 0.05 81.85 11:16:03 PM all 13.50 0.00 1.49 0.94 0.10 83.97 11:16:03 PM 0 9.21 0.00 1.25 1.10 0.07 88.36 11:16:03 PM 1 27.07 0.00 1.67 0.22 0.19 70.84 11:16:03 PM 2 6.71 0.00 0.88 0.37 0.23 91.81 11:16:03 PM 3 12.28 0.00 1.81 2.26 0.09 83.57 11:16:03 PM 4 11.84 0.00 1.10 0.28 0.08 86.70 11:16:03 PM 5 13.95 0.00 2.48 1.37 0.07 82.14 11:16:03 PM 6 11.47 0.00 1.05 0.39 0.05 87.03 11:16:03 PM 7 15.83 0.00 1.68 1.52 0.05 80.92 Average: all 13.87 0.00 1.94 1.29 0.08 82.83 Average: 0 10.05 0.00 1.56 0.93 0.06 87.40 Average: 1 18.45 0.00 2.00 0.26 0.12 79.17 Average: 2 16.28 0.00 2.12 1.89 0.14 79.57 Average: 3 12.47 0.00 2.57 2.80 0.07 82.09 Average: 4 14.97 0.00 2.11 0.51 0.06 82.35 Average: 5 13.88 0.00 2.20 1.26 0.06 82.61 Average: 6 8.99 0.00 1.28 1.68 0.05 88.00 Average: 7 15.89 0.00 1.68 1.00 0.05 81.38