---> uname -a: Linux prd-centos8-builder-8c-8g-6177.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 993 28425 19 2469 30453 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:7b:c4:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe7b:c400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:d3:82:2a 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) 07/31/2024 _x86_64_ (8 CPU) 08:38:34 LINUX RESTART (8 CPU) 08:39:01 AM tps rtps wtps bread/s bwrtn/s 08:40:01 AM 93.62 25.77 67.85 5251.24 3663.42 08:41:01 AM 168.54 8.21 160.33 1343.02 13677.86 Average: 131.08 16.99 114.09 3297.29 8670.22 08:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 AM 29535608 31286844 3117852 9.55 2688 2081928 1411136 4.19 381360 2332808 175204 08:41:01 AM 29117624 31188836 3535836 10.83 2688 2386600 1441544 4.28 425196 2645400 114652 Average: 29326616 31237840 3326844 10.19 2688 2234264 1426340 4.23 403278 2489104 144928 08:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 560.10 442.20 3523.08 115.09 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 78.91 65.46 806.61 9.79 0.00 0.00 0.00 0.00 08:41:01 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 319.53 253.84 2164.96 62.44 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) 07/31/2024 _x86_64_ (8 CPU) 08:38:34 LINUX RESTART (8 CPU) 08:39:01 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 13.69 0.00 2.10 0.75 0.07 83.39 08:40:01 AM 0 12.55 0.00 1.68 0.42 0.08 85.27 08:40:01 AM 1 15.75 0.00 1.64 0.70 0.07 81.84 08:40:01 AM 2 22.33 0.00 3.78 1.66 0.08 72.14 08:40:01 AM 3 13.77 0.00 2.50 1.16 0.07 82.51 08:40:01 AM 4 13.70 0.00 1.69 0.82 0.07 83.73 08:40:01 AM 5 9.71 0.00 1.32 0.28 0.05 88.63 08:40:01 AM 6 9.37 0.00 1.83 0.57 0.07 88.17 08:40:01 AM 7 12.32 0.00 2.40 0.42 0.08 84.78 08:41:01 AM all 9.30 0.00 1.57 1.16 0.05 87.92 08:41:01 AM 0 1.05 0.00 0.92 2.00 0.05 95.97 08:41:01 AM 1 14.64 0.00 2.95 2.17 0.05 80.18 08:41:01 AM 2 3.90 0.00 0.70 0.42 0.08 94.89 08:41:01 AM 3 20.04 0.00 2.42 1.59 0.05 75.91 08:41:01 AM 4 16.57 0.00 2.77 1.38 0.05 79.23 08:41:01 AM 5 6.13 0.00 0.72 0.18 0.03 92.94 08:41:01 AM 6 1.89 0.00 0.62 1.05 0.03 96.40 08:41:01 AM 7 10.14 0.00 1.44 0.50 0.03 87.89 Average: all 11.49 0.00 1.84 0.96 0.06 85.66 Average: 0 6.79 0.00 1.30 1.21 0.07 90.63 Average: 1 15.19 0.00 2.30 1.44 0.06 81.01 Average: 2 13.10 0.00 2.24 1.04 0.08 83.53 Average: 3 16.91 0.00 2.46 1.37 0.06 79.20 Average: 4 15.14 0.00 2.23 1.10 0.06 81.47 Average: 5 7.92 0.00 1.02 0.23 0.04 90.79 Average: 6 5.62 0.00 1.22 0.81 0.05 92.29 Average: 7 11.22 0.00 1.92 0.46 0.06 86.34