---> uname -a: Linux prd-centos8-builder-4c-4g-13591.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 708 12070 19 2983 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:77:17:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe77:1739/64 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) 01/20/2024 _x86_64_ (4 CPU) 06:02:22 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 221.23 88.77 132.46 4165.94 9989.17 06:05:01 AM 358.39 9.82 348.58 2144.18 12889.72 06:06:01 AM 165.71 0.55 165.16 36.65 10816.11 06:07:01 AM 31.79 1.80 30.00 1763.04 9092.68 Average: 194.28 25.24 169.05 2027.46 10696.90 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13226072 15077640 2915460 18.06 2688 2051560 1105808 6.43 217416 2304308 126256 06:05:01 AM 12137288 14276796 4004244 24.81 2688 2333400 1507172 8.77 322132 3254956 57180 06:06:01 AM 12027672 14605936 4113860 25.49 2688 2766568 1287708 7.49 454344 3213968 218380 06:07:01 AM 12398464 15091140 3743068 23.19 2688 2877828 826352 4.81 658908 2633520 48652 Average: 12447374 14762878 3694158 22.89 2688 2507339 1181760 6.87 413200 2851688 112617 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 82.02 56.13 1121.76 24.50 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 302.25 262.16 3158.91 41.46 0.00 0.00 0.00 0.00 06:06:01 AM lo 820.34 820.34 826.19 826.19 0.00 0.00 0.00 0.00 06:06:01 AM eth0 324.01 247.13 5650.31 29.37 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 152.97 98.30 666.53 48.36 0.00 0.00 0.00 0.00 Average: lo 205.10 205.10 206.56 206.56 0.00 0.00 0.00 0.00 Average: eth0 215.31 165.93 2649.44 35.92 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) 01/20/2024 _x86_64_ (4 CPU) 06:02:22 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 22.63 0.69 10.16 2.35 0.10 64.07 06:04:01 AM 0 26.60 1.02 13.47 3.66 0.10 55.14 06:04:01 AM 1 24.38 0.47 7.30 1.79 0.12 65.94 06:04:01 AM 2 16.80 0.72 11.53 1.77 0.08 69.10 06:04:01 AM 3 22.72 0.55 8.35 2.18 0.12 66.09 06:05:01 AM all 61.81 0.00 2.26 2.51 0.13 33.29 06:05:01 AM 0 65.36 0.00 1.45 1.50 0.12 31.57 06:05:01 AM 1 49.71 0.00 2.71 2.80 0.13 44.65 06:05:01 AM 2 60.20 0.00 2.36 2.48 0.12 34.84 06:05:01 AM 3 71.97 0.00 2.53 3.26 0.13 22.11 06:06:01 AM all 53.40 0.00 2.50 1.30 0.10 42.70 06:06:01 AM 0 47.58 0.00 2.47 0.96 0.10 48.90 06:06:01 AM 1 57.51 0.00 2.23 1.01 0.10 39.16 06:06:01 AM 2 51.87 0.00 2.28 1.26 0.08 44.51 06:06:01 AM 3 56.65 0.00 3.01 1.99 0.10 38.25 06:07:01 AM all 42.99 0.00 1.46 0.73 0.09 54.72 06:07:01 AM 0 46.46 0.00 1.84 0.10 0.10 51.50 06:07:01 AM 1 42.14 0.00 1.93 1.96 0.10 53.88 06:07:01 AM 2 36.83 0.00 0.99 0.60 0.10 61.48 06:07:01 AM 3 46.53 0.00 1.09 0.27 0.07 52.05 Average: all 45.21 0.17 4.10 1.72 0.10 48.70 Average: 0 46.50 0.26 4.81 1.56 0.10 46.77 Average: 1 43.43 0.12 3.54 1.89 0.11 50.91 Average: 2 41.42 0.18 4.29 1.53 0.10 52.49 Average: 3 49.46 0.14 3.74 1.92 0.10 44.63