---> uname -a: Linux prd-centos8-builder-4c-4g-84203.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: 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 9.2G 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:65:1b:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe65:1bc0/64 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) 11/16/2024 _x86_64_ (4 CPU) 14:10:25 LINUX RESTART (4 CPU) 02:11:02 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 265.45 80.67 184.78 4904.24 10844.98 02:13:01 PM 376.40 6.67 369.74 1219.26 15887.34 02:14:01 PM 64.39 0.37 64.02 21.60 10282.05 Average: 235.25 28.95 206.30 2032.57 12346.38 02:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 12921020 14887356 3220512 19.95 2688 2165616 1036332 6.03 227212 2593208 203416 02:13:01 PM 11611776 14071516 4529756 28.06 2688 2649584 1672892 9.73 464888 3620816 276528 02:14:01 PM 10627968 13104600 5513564 34.16 2688 2663976 2558388 14.88 508476 4544888 124 Average: 11720255 14021157 4421277 27.39 2688 2493059 1755871 10.21 400192 3586304 160023 02:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 173.72 135.67 2544.69 26.26 0.00 0.00 0.00 0.00 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 523.33 409.47 7074.47 56.66 0.00 0.00 0.00 0.00 02:14:01 PM lo 1184.10 1184.10 416.49 416.49 0.00 0.00 0.00 0.00 02:14:01 PM eth0 25.51 22.28 175.99 4.22 0.00 0.00 0.00 0.00 Average: lo 396.88 396.88 139.60 139.60 0.00 0.00 0.00 0.00 Average: eth0 241.23 189.43 3269.03 29.06 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) 11/16/2024 _x86_64_ (4 CPU) 14:10:25 LINUX RESTART (4 CPU) 02:11:02 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 25.00 0.53 8.45 2.67 0.11 63.24 02:12:01 PM 0 24.71 0.76 11.26 2.94 0.12 60.21 02:12:01 PM 1 31.01 0.43 7.32 2.52 0.10 58.62 02:12:01 PM 2 28.39 0.41 7.06 2.31 0.12 61.70 02:12:01 PM 3 15.85 0.53 8.17 2.90 0.10 72.45 02:13:01 PM all 51.50 0.00 2.89 3.08 0.13 42.40 02:13:01 PM 0 44.10 0.00 3.57 4.56 0.12 47.65 02:13:01 PM 1 51.66 0.00 2.51 1.89 0.13 43.80 02:13:01 PM 2 55.76 0.00 2.65 2.67 0.13 38.78 02:13:01 PM 3 54.47 0.00 2.82 3.21 0.13 39.37 02:14:01 PM all 65.76 0.00 5.33 0.40 0.13 28.38 02:14:01 PM 0 60.74 0.00 6.14 0.62 0.13 32.36 02:14:01 PM 1 70.91 0.00 4.75 0.61 0.12 23.61 02:14:01 PM 2 64.05 0.00 4.88 0.14 0.14 30.80 02:14:01 PM 3 67.34 0.00 5.55 0.24 0.13 26.74 Average: all 47.49 0.18 5.54 2.05 0.12 44.61 Average: 0 43.23 0.25 6.98 2.71 0.12 46.71 Average: 1 51.27 0.14 4.85 1.67 0.12 41.96 Average: 2 49.45 0.14 4.85 1.71 0.13 43.72 Average: 3 46.03 0.17 5.50 2.11 0.12 46.07