---> uname -a: Linux prd-centos8-builder-4c-4g-1352.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: 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 698 12099 19 2963 14730 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:da:00:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feda:7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:36:2c:fa 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) 03/24/2024 _x86_64_ (4 CPU) 04:16:01 LINUX RESTART (4 CPU) 04:17:01 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 107.63 15.83 91.80 2323.76 24862.96 04:19:01 AM 70.38 13.98 56.40 2497.30 3823.66 Average: 89.00 14.90 74.10 2410.53 14343.31 04:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 12939632 15215536 3199812 19.83 2688 2498676 1050212 6.11 264520 2603152 552 04:19:01 AM 12539696 15128072 3599748 22.30 2688 2797352 1106800 6.44 465644 2758744 154016 Average: 12739664 15171804 3399780 21.07 2688 2648014 1078506 6.27 365082 2680948 77284 04:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 AM lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 04:18:01 AM eth0 79.66 50.73 876.06 8.41 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 67.16 53.83 764.34 9.62 0.00 0.00 0.00 0.00 04:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 73.41 52.28 820.20 9.01 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) 03/24/2024 _x86_64_ (4 CPU) 04:16:01 LINUX RESTART (4 CPU) 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 33.61 0.00 1.77 2.38 0.07 62.16 04:18:01 AM 0 30.41 0.00 2.07 2.21 0.07 65.25 04:18:01 AM 1 35.38 0.00 1.03 2.05 0.08 61.45 04:18:01 AM 2 28.79 0.00 2.54 3.31 0.08 65.27 04:18:01 AM 3 39.86 0.00 1.45 1.96 0.05 56.68 04:19:01 AM all 19.16 0.00 2.80 0.74 0.08 77.22 04:19:01 AM 0 8.12 0.00 2.54 0.92 0.08 88.34 04:19:01 AM 1 19.47 0.00 2.96 1.20 0.07 76.30 04:19:01 AM 2 14.82 0.00 2.07 0.54 0.08 82.48 04:19:01 AM 3 34.25 0.00 3.65 0.28 0.10 61.72 Average: all 26.39 0.00 2.29 1.56 0.08 69.69 Average: 0 19.26 0.00 2.31 1.56 0.08 76.80 Average: 1 27.43 0.00 1.99 1.63 0.08 68.87 Average: 2 21.81 0.00 2.31 1.92 0.08 73.87 Average: 3 37.05 0.00 2.55 1.12 0.08 59.20