---> uname -a: Linux prd-centos8-builder-4c-4g-324.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 745 11864 19 3150 14681 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:21:a4:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe21:a464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:bf:ee:ad 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/15/2024 _x86_64_ (4 CPU) 01:08:29 LINUX RESTART (4 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 140.42 39.32 101.10 9237.45 23834.79 01:11:01 AM 70.53 9.10 61.43 1481.37 9884.29 01:12:01 AM 81.59 0.08 81.51 1.47 7652.65 Average: 97.51 16.17 81.35 3573.43 13790.58 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 12628988 15130720 3510456 21.75 2688 2723420 1096512 6.38 431220 2752152 183936 01:11:01 AM 12306124 15075496 3833320 23.75 2688 2977812 1127760 6.56 473856 2982940 144348 01:12:01 AM 12171416 15056504 3968028 24.59 2688 3087812 1110364 6.46 476716 3093828 89392 Average: 12368843 15087573 3770601 23.36 2688 2929681 1111545 6.47 460597 2942973 139225 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 2.13 2.13 0.14 0.14 0.00 0.00 0.00 0.00 01:10:01 AM eth0 384.97 281.21 4659.55 56.89 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 66.34 51.97 740.41 7.40 0.00 0.00 0.00 0.00 01:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 35.20 26.34 236.34 6.34 0.00 0.00 0.00 0.00 01:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 162.17 119.84 1878.77 23.54 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/15/2024 _x86_64_ (4 CPU) 01:08:29 LINUX RESTART (4 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 56.40 0.00 4.96 4.23 0.11 34.31 01:10:01 AM 0 64.72 0.00 3.46 3.39 0.10 28.33 01:10:01 AM 1 49.82 0.00 4.67 3.59 0.10 41.81 01:10:01 AM 2 55.60 0.00 5.70 6.41 0.10 32.20 01:10:01 AM 3 55.45 0.00 6.00 3.51 0.15 34.89 01:11:01 AM all 14.74 0.00 2.28 1.26 0.09 81.63 01:11:01 AM 0 28.69 0.00 2.68 1.42 0.10 67.11 01:11:01 AM 1 16.92 0.00 3.27 1.39 0.08 78.34 01:11:01 AM 2 12.06 0.00 2.24 2.03 0.07 83.60 01:11:01 AM 3 1.31 0.00 0.94 0.20 0.10 97.46 01:12:01 AM all 18.03 0.00 2.07 2.28 0.08 77.54 01:12:01 AM 0 28.70 0.00 2.75 2.96 0.12 65.47 01:12:01 AM 1 12.69 0.00 2.08 0.62 0.07 84.54 01:12:01 AM 2 20.05 0.00 2.11 3.18 0.07 74.59 01:12:01 AM 3 10.75 0.00 1.33 2.35 0.08 85.49 Average: all 29.67 0.00 3.10 2.58 0.10 64.56 Average: 0 40.68 0.00 2.96 2.59 0.11 53.66 Average: 1 26.41 0.00 3.34 1.86 0.08 68.30 Average: 2 29.18 0.00 3.35 3.87 0.08 63.53 Average: 3 22.42 0.00 2.75 2.02 0.11 72.71