---> uname -a: Linux prd-centos8-builder-4c-4g-24703.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1261 11636 19 2865 14154 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:c3:f2:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec3:f2ea/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) 04/20/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 206.41 92.65 113.76 4517.43 8267.53 02:13:01 PM 391.77 10.23 381.54 1805.97 15989.15 02:14:01 PM 85.32 1.88 83.44 61.32 9641.76 02:15:01 PM 54.26 3.05 51.21 137.71 6276.24 Average: 184.44 26.96 157.48 1630.73 10043.60 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13233940 15082800 2907584 18.01 2688 2050648 1108212 6.45 217068 2301896 152752 02:13:01 PM 11820132 14144196 4321392 26.77 2688 2516412 1596832 9.29 451824 3434288 193580 02:14:01 PM 10710996 13111900 5430528 33.64 2688 2589868 2606476 15.16 492132 4488468 112 02:15:01 PM 11925168 14502424 4216356 26.12 2688 2765292 1327056 7.72 756204 3014788 22924 Average: 11922559 14210330 4218965 26.14 2688 2480555 1659644 9.65 479307 3309860 92342 02:11:01 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 72.43 49.93 1022.31 24.11 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 539.51 415.43 6465.26 58.49 0.00 0.00 0.00 0.00 02:14:01 PM lo 1163.01 1163.01 408.64 408.64 0.00 0.00 0.00 0.00 02:14:01 PM eth0 115.03 88.07 1116.20 12.18 0.00 0.00 0.00 0.00 02:15:01 PM lo 10.73 10.73 1.53 1.53 0.00 0.00 0.00 0.00 02:15:01 PM eth0 277.87 197.93 1264.60 160.94 0.00 0.00 0.00 0.00 Average: lo 293.42 293.42 102.54 102.54 0.00 0.00 0.00 0.00 Average: eth0 251.20 187.84 2467.03 63.93 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) 04/20/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 22.35 0.68 11.18 2.32 0.08 63.39 02:12:01 PM 0 37.69 0.57 10.50 1.82 0.08 49.34 02:12:01 PM 1 12.61 0.79 12.83 3.29 0.10 70.38 02:12:01 PM 2 28.73 0.60 9.93 2.11 0.08 58.56 02:12:01 PM 3 10.36 0.77 11.44 2.07 0.07 75.29 02:13:01 PM all 56.15 0.00 2.76 3.25 0.10 37.74 02:13:01 PM 0 61.28 0.00 2.43 2.81 0.10 33.38 02:13:01 PM 1 52.54 0.00 2.85 3.72 0.10 40.79 02:13:01 PM 2 58.40 0.00 3.32 3.47 0.08 34.73 02:13:01 PM 3 52.36 0.00 2.46 3.02 0.10 42.06 02:14:01 PM all 58.30 0.00 4.69 0.86 0.10 36.05 02:14:01 PM 0 55.86 0.00 4.96 0.44 0.10 38.63 02:14:01 PM 1 61.17 0.00 4.51 0.12 0.08 34.11 02:14:01 PM 2 58.92 0.00 4.44 1.03 0.10 35.51 02:14:01 PM 3 57.24 0.00 4.87 1.82 0.10 35.97 02:15:01 PM all 31.30 0.00 1.54 0.61 0.07 66.48 02:15:01 PM 0 29.09 0.00 1.89 1.00 0.07 67.95 02:15:01 PM 1 34.74 0.00 1.82 0.58 0.07 62.79 02:15:01 PM 2 31.68 0.00 1.42 0.03 0.07 66.80 02:15:01 PM 3 29.68 0.00 1.04 0.84 0.07 68.38 Average: all 41.96 0.17 5.05 1.76 0.09 50.98 Average: 0 45.92 0.14 4.95 1.52 0.09 47.38 Average: 1 40.17 0.20 5.51 1.93 0.09 52.10 Average: 2 44.38 0.15 4.78 1.66 0.08 48.94 Average: 3 37.35 0.19 4.95 1.94 0.08 55.48