---> uname -a: Linux prd-centos8-builder-4c-4g-40557.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 707 12283 19 2772 14708 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:ee:18:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feee:1827/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/21/2024 _x86_64_ (4 CPU) 14:10:57 LINUX RESTART (4 CPU) 02:12:01 PM tps rtps wtps bread/s bwrtn/s 02:13:01 PM 371.39 18.44 352.95 4119.03 13067.41 02:14:01 PM 185.43 2.55 182.88 92.60 14175.78 02:15:01 PM 41.25 0.08 41.17 9.86 5298.37 Average: 199.36 7.02 192.33 1407.02 10847.56 02:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 PM 12385860 14528088 3755664 23.27 2688 2337568 1288756 7.50 285808 3046396 204180 02:14:01 PM 10814944 13289472 5326580 33.00 2688 2663636 2401028 13.97 508840 4364780 147128 02:15:01 PM 12585648 15063080 3555876 22.03 2688 2665868 844812 4.91 685552 2423848 2060 Average: 11928817 14293547 4212707 26.10 2688 2555691 1511532 8.79 493400 3278341 117789 02:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 349.97 282.22 3987.66 46.16 0.00 0.00 0.00 0.00 02:14:01 PM lo 1.70 1.70 0.66 0.66 0.00 0.00 0.00 0.00 02:14:01 PM eth0 410.01 291.59 5121.15 37.99 0.00 0.00 0.00 0.00 02:15:01 PM lo 1194.47 1194.47 417.62 417.62 0.00 0.00 0.00 0.00 02:15:01 PM eth0 14.28 12.66 12.77 5.10 0.00 0.00 0.00 0.00 Average: lo 398.68 398.68 139.41 139.41 0.00 0.00 0.00 0.00 Average: eth0 258.10 195.50 3040.76 29.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/21/2024 _x86_64_ (4 CPU) 14:10:57 LINUX RESTART (4 CPU) 02:12:01 PM CPU %user %nice %system %iowait %steal %idle 02:13:01 PM all 35.45 0.00 2.64 2.42 0.10 59.38 02:13:01 PM 0 39.26 0.00 2.36 1.42 0.10 56.86 02:13:01 PM 1 31.62 0.00 2.94 2.61 0.12 62.72 02:13:01 PM 2 31.38 0.00 1.87 1.96 0.08 64.70 02:13:01 PM 3 39.55 0.00 3.40 3.68 0.12 53.25 02:14:01 PM all 62.18 0.00 2.18 0.96 0.13 34.56 02:14:01 PM 0 63.60 0.00 2.30 1.06 0.13 32.91 02:14:01 PM 1 58.93 0.00 2.03 0.96 0.13 37.95 02:14:01 PM 2 67.33 0.00 2.11 0.87 0.13 29.56 02:14:01 PM 3 58.85 0.00 2.29 0.94 0.12 37.80 02:15:01 PM all 52.49 0.00 4.85 0.10 0.16 42.40 02:15:01 PM 0 50.06 0.00 6.09 0.19 0.19 43.46 02:15:01 PM 1 47.81 0.00 5.35 0.21 0.15 46.48 02:15:01 PM 2 56.89 0.00 3.69 0.00 0.15 39.26 02:15:01 PM 3 55.09 0.00 4.30 0.00 0.14 40.48 Average: all 50.02 0.00 3.21 1.17 0.13 45.48 Average: 0 50.97 0.00 3.55 0.90 0.14 44.44 Average: 1 46.10 0.00 3.43 1.26 0.13 49.08 Average: 2 51.85 0.00 2.56 0.95 0.12 44.52 Average: 3 51.14 0.00 3.32 1.55 0.12 43.86