---> uname -a: Linux prd-centos8-builder-8c-8g-5602.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 996 28423 19 2468 30450 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:2f:79:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe2f:79af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:f9:82:4e 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/29/2024 _x86_64_ (8 CPU) 11:21:14 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 125.35 21.74 103.61 4273.20 7548.84 11:24:01 AM 114.01 7.93 106.08 1333.96 9372.63 Average: 119.68 14.84 104.85 2803.70 8460.66 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29527636 31280112 3125824 9.57 2688 2083344 1422464 4.22 381964 2338212 59608 11:24:01 AM 29221652 31223760 3431808 10.51 2688 2321292 1449048 4.30 417904 2560400 48072 Average: 29374644 31251936 3278816 10.04 2688 2202318 1435756 4.26 399934 2449306 53840 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 307.36 267.10 2821.38 60.42 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 71.74 60.18 786.57 9.34 0.00 0.00 0.00 0.00 11:24:01 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 189.56 163.65 1804.06 34.88 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/29/2024 _x86_64_ (8 CPU) 11:21:14 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 10.44 0.00 1.45 1.64 0.06 86.41 11:23:01 AM 0 5.84 0.00 1.57 1.21 0.05 91.33 11:23:01 AM 1 9.73 0.00 1.96 3.19 0.07 85.05 11:23:01 AM 2 18.03 0.00 1.02 0.92 0.08 79.95 11:23:01 AM 3 14.45 0.00 1.79 1.22 0.07 82.47 11:23:01 AM 4 15.07 0.00 2.01 4.44 0.07 78.42 11:23:01 AM 5 7.17 0.00 1.01 0.35 0.08 91.39 11:23:01 AM 6 6.17 0.00 1.31 1.24 0.05 91.23 11:23:01 AM 7 7.03 0.00 0.92 0.58 0.05 91.42 11:24:01 AM all 8.49 0.00 1.41 1.29 0.04 88.77 11:24:01 AM 0 4.96 0.00 1.52 1.14 0.05 92.34 11:24:01 AM 1 12.26 0.00 1.89 1.65 0.05 84.15 11:24:01 AM 2 2.59 0.00 0.94 2.57 0.05 93.85 11:24:01 AM 3 13.84 0.00 2.72 0.88 0.03 82.52 11:24:01 AM 4 11.55 0.00 1.44 0.92 0.07 86.03 11:24:01 AM 5 4.28 0.00 0.70 0.53 0.03 94.46 11:24:01 AM 6 18.03 0.00 1.80 2.65 0.03 77.48 11:24:01 AM 7 0.38 0.00 0.23 0.00 0.02 99.37 Average: all 9.46 0.00 1.43 1.47 0.05 87.59 Average: 0 5.40 0.00 1.55 1.17 0.05 91.83 Average: 1 11.00 0.00 1.92 2.42 0.06 84.60 Average: 2 10.31 0.00 0.98 1.75 0.07 86.90 Average: 3 14.14 0.00 2.26 1.05 0.05 82.50 Average: 4 13.31 0.00 1.72 2.68 0.07 82.22 Average: 5 5.72 0.00 0.85 0.44 0.06 92.92 Average: 6 12.11 0.00 1.55 1.95 0.04 84.35 Average: 7 3.71 0.00 0.58 0.29 0.03 95.39