---> uname -a: Linux prd-centos8-builder-4c-4g-78902.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 718 12738 19 2306 14698 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:40:9d:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe40:9dee/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) 10/24/2024 _x86_64_ (4 CPU) 01:21:31 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 342.73 111.83 230.89 3108.42 9426.26 01:24:01 AM 63.57 2.23 61.34 1518.81 7707.52 01:25:01 AM 9.33 0.03 9.30 0.53 308.56 01:26:01 AM 76.35 12.18 64.17 1619.47 1035.00 Average: 122.99 31.57 91.42 1561.74 4619.31 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13300772 15093344 2840760 17.60 2688 1993908 871456 5.07 226872 2225372 189768 01:24:01 AM 13271480 15133812 2870052 17.78 2688 2060792 765584 4.45 226164 2232380 248 01:25:01 AM 13270176 15133976 2871356 17.79 2688 2061256 765584 4.45 226172 2233436 24 01:26:01 AM 13027244 15028876 3114288 19.29 2688 2190676 851572 4.95 433340 2242228 77064 Average: 13217418 15097502 2924114 18.12 2688 2076658 813549 4.73 278137 2233354 66776 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 111.38 72.00 1232.61 28.01 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 129.61 112.78 375.91 32.93 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 99.97 89.20 254.02 24.96 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 258.08 275.07 1168.27 73.15 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 149.75 137.26 757.67 39.76 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) 10/24/2024 _x86_64_ (4 CPU) 01:21:31 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 19.43 0.91 12.79 4.05 0.13 62.68 01:23:01 AM 0 29.67 0.79 13.23 4.73 0.13 51.45 01:23:01 AM 1 9.05 1.28 15.57 4.21 0.13 69.76 01:23:01 AM 2 22.22 0.72 10.58 4.84 0.10 61.54 01:23:01 AM 3 16.79 0.84 11.80 2.43 0.15 67.99 01:24:01 AM all 2.96 0.00 0.74 1.64 0.05 94.61 01:24:01 AM 0 1.64 0.00 0.43 1.69 0.05 96.19 01:24:01 AM 1 2.04 0.00 0.42 1.22 0.05 96.27 01:24:01 AM 2 1.99 0.00 0.55 1.96 0.05 95.45 01:24:01 AM 3 6.17 0.00 1.56 1.71 0.05 90.52 01:25:01 AM all 0.49 0.00 0.31 0.03 0.05 99.13 01:25:01 AM 0 0.63 0.00 0.12 0.00 0.05 99.20 01:25:01 AM 1 0.17 0.00 0.13 0.05 0.05 99.60 01:25:01 AM 2 0.22 0.00 0.15 0.05 0.05 99.53 01:25:01 AM 3 0.93 0.00 0.83 0.00 0.05 98.18 01:26:01 AM all 14.06 0.00 1.38 0.44 0.09 84.03 01:26:01 AM 0 16.23 0.00 1.09 0.23 0.10 82.35 01:26:01 AM 1 13.55 0.00 1.44 0.17 0.08 84.76 01:26:01 AM 2 13.25 0.00 1.79 1.36 0.08 83.52 01:26:01 AM 3 13.22 0.00 1.19 0.02 0.08 85.49 Average: all 9.22 0.23 3.80 1.54 0.08 85.14 Average: 0 12.02 0.20 3.71 1.66 0.08 82.34 Average: 1 6.20 0.32 4.38 1.41 0.08 87.62 Average: 2 9.40 0.18 3.26 2.05 0.07 85.04 Average: 3 9.27 0.21 3.84 1.04 0.08 85.56