---> uname -a: Linux prd-centos8-builder-4c-4g-78677.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: 2799.996 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 754 12224 19 2784 14663 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:66:55:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe66:5578/64 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) 10/22/2024 _x86_64_ (4 CPU) 20:05:25 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 210.45 96.25 114.20 5378.87 7062.20 08:08:01 PM 326.11 5.76 320.34 1302.50 13008.41 08:09:01 PM 153.77 0.55 153.22 41.33 13088.62 Average: 230.11 34.19 195.92 2241.02 11052.96 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13167876 15032304 2973656 18.42 2688 2066200 1183584 6.89 219616 2368044 204416 08:08:01 PM 11265552 13391660 4875980 30.21 2688 2320676 2364088 13.75 307884 4139912 122368 08:09:01 PM 12548264 15029292 3593268 22.26 2688 2670276 901744 5.25 534684 2615448 126780 Average: 12327231 14484419 3814301 23.63 2688 2352384 1483139 8.63 354061 3041135 151188 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 90.00 64.00 1138.98 16.88 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 289.55 246.32 3209.11 36.61 0.00 0.00 0.00 0.00 08:09:01 PM lo 722.75 722.75 731.25 731.25 0.00 0.00 0.00 0.00 08:09:01 PM eth0 201.52 145.93 3453.03 22.61 0.00 0.00 0.00 0.00 Average: lo 240.89 240.89 243.72 243.72 0.00 0.00 0.00 0.00 Average: eth0 193.69 152.08 2600.33 25.37 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) 10/22/2024 _x86_64_ (4 CPU) 20:05:25 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 20.65 0.64 11.03 1.68 0.08 65.91 08:07:01 PM 0 21.19 0.40 8.14 1.20 0.08 68.98 08:07:01 PM 1 23.73 0.75 13.07 1.34 0.08 61.03 08:07:01 PM 2 24.72 0.52 9.43 2.20 0.08 63.05 08:07:01 PM 3 12.99 0.90 13.47 1.99 0.08 70.57 08:08:01 PM all 52.54 0.00 2.14 3.19 0.09 42.05 08:08:01 PM 0 50.96 0.00 2.26 2.72 0.08 43.97 08:08:01 PM 1 49.81 0.00 2.26 3.68 0.10 44.16 08:08:01 PM 2 62.11 0.00 1.40 1.64 0.08 34.76 08:08:01 PM 3 47.26 0.00 2.63 4.71 0.10 45.30 08:09:01 PM all 61.27 0.00 2.69 1.23 0.10 34.70 08:09:01 PM 0 57.85 0.00 3.66 0.47 0.12 37.90 08:09:01 PM 1 68.33 0.00 2.25 1.33 0.10 27.99 08:09:01 PM 2 64.95 0.00 2.04 0.17 0.10 32.74 08:09:01 PM 3 53.96 0.00 2.80 2.97 0.10 40.17 Average: all 44.81 0.21 5.29 2.03 0.09 47.57 Average: 0 43.31 0.13 4.69 1.47 0.09 50.31 Average: 1 47.26 0.25 5.86 2.11 0.09 44.42 Average: 2 50.61 0.17 4.29 1.33 0.09 43.51 Average: 3 38.05 0.30 6.31 3.22 0.09 52.03