---> uname -a: Linux prd-centos8-builder-4c-4g-81796.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 749 12229 19 2785 14668 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:7d:10:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe7d:1070/64 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) 11/05/2024 _x86_64_ (4 CPU) 15:51:26 LINUX RESTART (4 CPU) 03:52:02 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 252.64 84.99 167.65 4994.00 9939.04 03:54:01 PM 311.41 6.35 305.06 1366.74 13107.03 03:55:01 PM 134.49 0.97 133.53 101.72 10566.06 Average: 232.74 30.46 202.28 2138.25 11211.22 03:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 12987256 14900204 3154276 19.54 2688 2113000 1083676 6.30 224928 2536152 183552 03:54:01 PM 11158956 13303796 4982576 30.87 2688 2338148 2474100 14.39 342156 4207844 58556 03:55:01 PM 12555544 15052056 3585988 22.22 2688 2685624 868372 5.05 705824 2440684 150100 Average: 12233919 14418685 3907613 24.21 2688 2378924 1475383 8.58 424303 3061560 130736 03:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 148.62 115.47 1859.52 25.03 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 229.51 201.32 2449.49 31.84 0.00 0.00 0.00 0.00 03:55:01 PM lo 872.75 872.75 877.48 877.48 0.00 0.00 0.00 0.00 03:55:01 PM eth0 306.78 235.24 3639.24 648.64 0.00 0.00 0.00 0.00 Average: lo 292.53 292.53 294.11 294.11 0.00 0.00 0.00 0.00 Average: eth0 228.75 184.39 2653.82 236.33 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) 11/05/2024 _x86_64_ (4 CPU) 15:51:26 LINUX RESTART (4 CPU) 03:52:02 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 23.42 0.54 8.96 1.55 0.09 65.43 03:53:01 PM 0 11.83 0.81 12.39 2.05 0.10 72.82 03:53:01 PM 1 32.48 0.32 7.49 1.04 0.08 58.58 03:53:01 PM 2 24.29 0.49 7.60 1.63 0.09 65.89 03:53:01 PM 3 25.10 0.53 8.37 1.47 0.10 64.44 03:54:01 PM all 64.89 0.00 2.15 1.70 0.13 31.13 03:54:01 PM 0 75.05 0.00 1.84 0.79 0.12 22.21 03:54:01 PM 1 57.43 0.00 2.39 3.29 0.15 36.73 03:54:01 PM 2 53.98 0.00 2.67 1.81 0.13 41.40 03:54:01 PM 3 73.05 0.00 1.69 0.90 0.13 24.23 03:55:01 PM all 51.61 0.00 2.80 0.49 0.11 44.99 03:55:01 PM 0 54.21 0.00 3.99 0.34 0.12 41.34 03:55:01 PM 1 51.12 0.00 1.72 0.27 0.12 46.77 03:55:01 PM 2 48.83 0.00 3.50 0.35 0.12 47.20 03:55:01 PM 3 52.26 0.00 1.99 1.02 0.10 44.62 Average: all 46.76 0.18 4.62 1.25 0.11 47.09 Average: 0 47.20 0.27 6.04 1.05 0.11 45.32 Average: 1 47.09 0.11 3.85 1.54 0.12 47.30 Average: 2 42.45 0.16 4.58 1.26 0.11 51.43 Average: 3 50.28 0.17 3.99 1.13 0.11 44.31