---> uname -a: Linux prd-centos8-builder-4c-4g-5283.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 724 11904 19 3132 14703 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:2e:5c:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2e:5c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:4d:97:b8 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) 04/06/2024 _x86_64_ (4 CPU) 05:28:19 LINUX RESTART (4 CPU) 05:29:01 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 124.05 10.24 113.81 1726.47 32934.97 05:31:01 AM 92.77 7.23 85.54 1331.56 7674.49 Average: 108.41 8.74 99.68 1529.03 20305.78 05:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 12531976 15121628 3607468 22.35 2688 2807476 1129164 6.57 455244 2811356 66116 05:31:01 AM 12303680 15095388 3835764 23.77 2688 2998896 1079840 6.28 479872 2972180 36732 Average: 12417828 15108508 3721616 23.06 2688 2903186 1104502 6.43 467558 2891768 51424 05:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 AM lo 3.02 3.02 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 AM eth0 42.51 36.12 423.58 5.63 0.00 0.00 0.00 0.00 05:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 48.45 36.54 471.45 6.49 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 45.48 36.33 447.52 6.06 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) 04/06/2024 _x86_64_ (4 CPU) 05:28:19 LINUX RESTART (4 CPU) 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 47.48 0.00 2.58 0.76 0.08 49.11 05:30:01 AM 0 52.46 0.00 4.29 0.89 0.08 42.27 05:30:01 AM 1 36.55 0.00 2.48 0.82 0.08 60.07 05:30:01 AM 2 42.82 0.00 1.19 0.54 0.07 55.39 05:30:01 AM 3 58.05 0.00 2.35 0.80 0.07 38.73 05:31:01 AM all 16.48 0.00 2.15 1.81 0.08 79.48 05:31:01 AM 0 23.42 0.00 2.95 5.81 0.07 67.75 05:31:01 AM 1 16.68 0.00 1.87 0.67 0.08 80.70 05:31:01 AM 2 13.12 0.00 1.44 0.35 0.07 85.02 05:31:01 AM 3 12.70 0.00 2.34 0.38 0.08 84.49 Average: all 31.98 0.00 2.37 1.28 0.08 64.30 Average: 0 37.94 0.00 3.62 3.35 0.08 55.01 Average: 1 26.61 0.00 2.17 0.74 0.08 70.39 Average: 2 27.97 0.00 1.31 0.44 0.07 70.21 Average: 3 35.39 0.00 2.35 0.59 0.08 61.60