---> uname -a: Linux prd-centos8-builder-4c-4g-15743.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: 2799.998 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): 0-3 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 706 12094 19 2959 14722 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:87:38:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe87:383b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:12:44:42 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) 04/26/2024 _x86_64_ (4 CPU) 05:56:00 LINUX RESTART (4 CPU) 05:57:01 AM tps rtps wtps bread/s bwrtn/s 05:58:01 AM 139.60 15.29 124.30 2744.63 26540.83 05:59:01 AM 93.08 0.48 92.60 58.92 8212.35 Average: 116.34 7.89 108.46 1402.00 17378.12 05:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 AM 12441976 15068032 3697468 22.91 2688 2835140 1190984 6.93 502628 2820772 210876 05:59:01 AM 12421832 15111360 3717612 23.03 2688 2892764 1137864 6.62 467300 2853292 89452 Average: 12431904 15089696 3707540 22.97 2688 2863952 1164424 6.77 484964 2837032 150164 05:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 AM eth0 66.93 54.09 698.88 7.91 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 34.18 29.70 239.96 8.15 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.56 41.89 469.46 8.03 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) 04/26/2024 _x86_64_ (4 CPU) 05:56:00 LINUX RESTART (4 CPU) 05:57:01 AM CPU %user %nice %system %iowait %steal %idle 05:58:01 AM all 22.30 0.00 2.94 2.74 0.07 71.96 05:58:01 AM 0 22.44 0.00 3.38 2.27 0.08 71.83 05:58:01 AM 1 32.21 0.00 3.47 3.85 0.08 60.39 05:58:01 AM 2 21.54 0.00 3.64 2.44 0.07 72.31 05:58:01 AM 3 13.00 0.00 1.29 2.38 0.03 83.30 05:59:01 AM all 20.39 0.00 2.39 1.10 0.07 76.05 05:59:01 AM 0 39.62 0.00 3.11 1.12 0.08 56.07 05:59:01 AM 1 13.91 0.00 2.71 1.64 0.07 81.68 05:59:01 AM 2 18.13 0.00 2.31 1.07 0.07 78.42 05:59:01 AM 3 9.87 0.00 1.42 0.59 0.07 88.06 Average: all 21.34 0.00 2.66 1.92 0.07 74.01 Average: 0 31.04 0.00 3.24 1.70 0.08 63.94 Average: 1 23.05 0.00 3.09 2.74 0.08 71.04 Average: 2 19.82 0.00 2.97 1.75 0.07 75.39 Average: 3 11.43 0.00 1.35 1.48 0.05 85.68