---> uname -a: Linux prd-centos8-builder-4c-4g-4673.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 728 12746 19 2285 14705 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:fa:55:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fefa:55d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:22:47:13:37 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/09/2024 _x86_64_ (4 CPU) 02:08:22 LINUX RESTART (4 CPU) 02:09:03 AM tps rtps wtps bread/s bwrtn/s 02:10:00 AM 45.23 1.28 43.95 65.04 5666.62 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 42.26 6.92 35.34 1281.65 2041.59 02:12:01 AM 139.45 1.53 137.92 198.47 10668.53 Average: 75.75 3.26 72.49 519.72 6100.73 02:09:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:00 AM 13439796 15118868 2699652 16.73 2688 1904628 1115200 6.49 170076 2212384 12020 02:10:01 AM 13439504 15118620 2699944 16.73 2688 1904636 1115200 6.49 170080 2212456 12052 02:11:01 AM 13307516 15145476 2831932 17.55 2688 2054632 1092080 6.35 191528 2293032 156836 02:12:01 AM 13048856 15052524 3090592 19.15 2688 2212732 1152684 6.71 393660 2316492 112532 Average: 13308918 15108872 2830530 17.54 2688 2019157 1118791 6.51 231336 2258591 73360 02:09:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 58.75 48.24 710.37 5.01 0.00 0.00 0.00 0.00 02:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 23.23 19.95 211.20 2.43 0.00 0.00 0.00 0.00 02:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 126.39 101.27 1561.95 28.09 0.00 0.00 0.00 0.00 02:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.27 56.32 825.40 11.89 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/09/2024 _x86_64_ (4 CPU) 02:08:22 LINUX RESTART (4 CPU) 02:09:03 AM CPU %user %nice %system %iowait %steal %idle 02:10:00 AM all 7.86 0.00 0.96 4.82 0.05 86.31 02:10:00 AM 0 4.88 0.00 0.91 2.20 0.05 91.96 02:10:00 AM 1 19.03 0.00 1.72 7.49 0.05 71.71 02:10:00 AM 2 6.97 0.00 1.03 8.04 0.04 83.91 02:10:00 AM 3 0.51 0.00 0.18 1.55 0.07 97.70 02:10:01 AM all 0.53 0.00 0.79 0.00 0.26 98.42 02:10:01 AM 0 0.00 0.00 0.00 0.00 1.05 98.95 02:10:01 AM 1 1.05 0.00 1.05 0.00 0.00 97.89 02:10:01 AM 2 1.04 0.00 1.04 0.00 0.00 97.92 02:10:01 AM 3 0.00 0.00 1.08 0.00 0.00 98.92 02:11:01 AM all 9.03 0.00 1.49 3.11 0.07 86.30 02:11:01 AM 0 5.82 0.00 1.62 0.47 0.07 92.03 02:11:01 AM 1 9.47 0.00 1.12 1.10 0.05 88.26 02:11:01 AM 2 14.87 0.00 1.76 10.74 0.05 72.59 02:11:01 AM 3 5.99 0.00 1.45 0.17 0.10 92.29 02:12:01 AM all 23.48 0.00 2.76 1.39 0.08 72.29 02:12:01 AM 0 22.67 0.00 2.71 0.79 0.08 73.75 02:12:01 AM 1 32.32 0.00 3.06 1.47 0.08 63.06 02:12:01 AM 2 23.45 0.00 3.16 1.44 0.08 71.87 02:12:01 AM 3 15.49 0.00 2.09 1.87 0.07 80.48 Average: all 13.49 0.00 1.74 3.06 0.07 81.64 Average: 0 11.19 0.00 1.75 1.12 0.07 85.86 Average: 1 20.19 0.00 1.97 3.27 0.06 74.51 Average: 2 15.19 0.00 2.00 6.68 0.06 76.08 Average: 3 7.40 0.00 1.26 1.18 0.08 90.08