---> uname -a: Linux prd-centos8-builder-4c-4g-16316.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 697 11907 19 3155 14729 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:6f:61:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe6f:6181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:21:f0:fc 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/28/2024 _x86_64_ (4 CPU) 02:27:41 LINUX RESTART (4 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 141.49 48.93 92.56 12001.48 51061.89 02:30:01 AM 98.35 13.33 85.02 2431.18 17706.18 02:31:01 AM 76.79 0.55 76.24 62.25 7752.87 Average: 105.55 20.94 84.61 4833.10 25512.22 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 10703076 13185420 5436360 33.68 2688 2704444 3076248 17.90 265940 4827844 398080 02:30:01 AM 12343732 15080388 3795704 23.52 2688 2951272 1148636 6.68 491132 2949760 100732 02:31:01 AM 12318020 15127692 3821416 23.68 2688 3017780 1105456 6.43 478976 2959796 38752 Average: 11788276 14464500 4351160 26.96 2688 2891165 1776780 10.34 412016 3579133 179188 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 1.91 1.91 0.13 0.13 0.00 0.00 0.00 0.00 02:29:01 AM eth0 377.34 256.46 4654.75 54.19 0.00 0.00 0.00 0.00 02:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM lo 1.38 1.38 0.07 0.07 0.00 0.00 0.00 0.00 02:30:01 AM eth0 60.77 46.86 695.44 6.87 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 16.93 14.36 91.31 4.12 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 151.72 105.92 1814.40 21.73 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/28/2024 _x86_64_ (4 CPU) 02:27:41 LINUX RESTART (4 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 48.36 0.00 5.86 6.86 0.12 38.81 02:29:01 AM 0 50.77 0.00 6.47 3.26 0.10 39.39 02:29:01 AM 1 47.05 0.00 7.95 12.24 0.12 32.64 02:29:01 AM 2 56.13 0.00 3.71 5.12 0.12 34.92 02:29:01 AM 3 39.44 0.00 5.30 6.81 0.13 48.31 02:30:01 AM all 15.46 0.00 2.41 6.44 0.13 75.57 02:30:01 AM 0 16.29 0.00 2.73 9.76 0.10 71.12 02:30:01 AM 1 11.41 0.00 1.91 7.11 0.13 79.43 02:30:01 AM 2 27.49 0.00 3.70 6.54 0.12 62.15 02:30:01 AM 3 6.68 0.00 1.29 2.33 0.15 89.54 02:31:01 AM all 10.57 0.00 1.39 8.55 0.07 79.42 02:31:01 AM 0 7.42 0.00 1.47 7.23 0.12 83.76 02:31:01 AM 1 15.51 0.00 1.07 2.74 0.05 80.63 02:31:01 AM 2 18.29 0.00 1.88 10.11 0.05 69.67 02:31:01 AM 3 1.07 0.00 1.14 14.12 0.05 83.62 Average: all 24.77 0.00 3.21 7.28 0.10 64.63 Average: 0 24.80 0.00 3.56 6.75 0.11 64.79 Average: 1 24.61 0.00 3.63 7.35 0.10 64.30 Average: 2 33.97 0.00 3.09 7.26 0.10 55.58 Average: 3 15.70 0.00 2.57 7.77 0.11 73.85