---> uname -a: Linux prd-centos8-builder-4c-4g-8254.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 725 12077 19 2957 14702 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:fd:d4:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fefd:d4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:18:95:1d 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) 04/16/2024 _x86_64_ (4 CPU) 05:28:10 LINUX RESTART (4 CPU) 05:29:01 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 107.20 14.83 92.37 2140.35 25314.03 05:31:01 AM 65.27 7.80 57.47 1380.78 4658.44 05:32:01 AM 84.19 0.08 84.11 1.47 7247.70 Average: 85.55 7.57 77.98 1174.21 12406.29 05:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 12815804 15177652 3323640 20.59 2688 2582208 1070176 6.23 431632 2557456 40876 05:31:01 AM 12536432 15107380 3603012 22.32 2688 2779768 1128820 6.57 464868 2763228 136136 05:32:01 AM 12347788 15038416 3791656 23.49 2688 2893860 1143904 6.66 469328 2924228 95228 Average: 12566675 15107816 3572769 22.14 2688 2751945 1114300 6.48 455276 2748304 90747 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 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 05:30:01 AM eth0 23.53 12.36 111.55 19.88 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 64.87 49.14 591.59 8.06 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 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 27.36 26.22 235.60 6.62 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 38.58 29.24 312.93 11.52 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) 04/16/2024 _x86_64_ (4 CPU) 05:28:10 LINUX RESTART (4 CPU) 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 38.47 0.00 2.61 6.80 0.18 51.94 05:30:01 AM 0 39.63 0.00 3.03 6.31 0.17 50.85 05:30:01 AM 1 29.65 0.00 2.53 7.52 0.16 60.15 05:30:01 AM 2 46.33 0.00 2.90 6.78 0.20 43.80 05:30:01 AM 3 37.93 0.00 1.98 6.62 0.19 53.29 05:31:01 AM all 15.49 0.00 2.31 2.25 0.08 79.87 05:31:01 AM 0 28.36 0.00 3.53 3.61 0.08 64.42 05:31:01 AM 1 5.62 0.00 1.72 0.74 0.08 91.83 05:31:01 AM 2 14.45 0.00 1.96 1.86 0.07 81.67 05:31:01 AM 3 13.52 0.00 2.02 2.79 0.07 81.60 05:32:01 AM all 21.13 0.00 2.29 1.26 0.07 75.25 05:32:01 AM 0 19.69 0.00 2.07 0.98 0.08 77.18 05:32:01 AM 1 8.12 0.00 1.42 1.86 0.07 88.53 05:32:01 AM 2 14.56 0.00 1.75 0.82 0.05 82.82 05:32:01 AM 3 42.12 0.00 3.91 1.37 0.08 52.52 Average: all 24.96 0.00 2.40 3.42 0.11 69.11 Average: 0 29.18 0.00 2.87 3.62 0.11 64.22 Average: 1 14.26 0.00 1.88 3.32 0.10 80.44 Average: 2 25.11 0.00 2.20 3.15 0.11 69.43 Average: 3 31.17 0.00 2.64 3.58 0.11 62.50