---> uname -a: Linux prd-centos8-robot-2c-8g-9010.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4939 19 2173 6816 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:44:fa:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe44:fa25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/21/2024 _x86_64_ (2 CPU) 02:09:02 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 103.88 13.11 90.77 2343.23 6553.42 02:12:01 AM 72.63 0.67 71.96 49.45 9638.79 02:13:01 AM 40.99 2.87 38.13 456.86 2163.74 02:14:01 AM 33.99 0.03 33.96 3.47 6247.55 02:15:01 AM 2.98 0.10 2.88 32.13 355.79 02:16:01 AM 25.36 0.65 24.71 74.12 2299.28 Average: 46.64 2.90 43.74 493.29 4543.40 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5293348 7095316 2589076 32.85 2688 1980092 653028 7.31 209576 2044308 227376 02:12:01 AM 5151192 7010832 2731232 34.65 2688 2036820 704896 7.89 232756 2153004 25412 02:13:01 AM 5013424 7061068 2869000 36.40 2688 2216892 631216 7.07 255664 2242104 170740 02:14:01 AM 5011608 7059160 2870816 36.42 2688 2217136 630272 7.06 261612 2233936 4 02:15:01 AM 4990060 7059296 2892364 36.69 2688 2238812 637652 7.14 262068 2255356 12380 02:16:01 AM 5082312 6999840 2800112 35.52 2688 2092772 704296 7.89 470440 1978188 184 Average: 5090324 7047585 2792100 35.42 2688 2130421 660227 7.39 282019 2151149 72683 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 125.37 90.67 979.98 21.60 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 49.73 33.86 439.82 6.33 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 43.99 36.99 299.42 8.88 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 183.52 128.17 38.65 35.55 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 77.24 61.29 346.66 8.17 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 79.52 50.12 121.71 55.75 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 93.23 66.85 371.07 22.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/21/2024 _x86_64_ (2 CPU) 02:09:02 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 37.59 0.00 6.36 3.82 0.10 52.12 02:11:01 AM 0 35.16 0.00 6.06 3.47 0.10 55.21 02:11:01 AM 1 40.01 0.00 6.67 4.18 0.10 49.04 02:12:01 AM all 17.61 0.00 2.45 3.15 0.09 76.70 02:12:01 AM 0 22.95 0.00 2.82 3.24 0.08 70.90 02:12:01 AM 1 12.27 0.00 2.08 3.05 0.10 82.49 02:13:01 AM all 27.37 0.00 3.74 1.07 0.11 67.71 02:13:01 AM 0 11.32 0.00 2.97 1.07 0.13 84.51 02:13:01 AM 1 43.43 0.00 4.52 1.07 0.08 50.89 02:14:01 AM all 4.96 0.00 1.25 1.60 0.03 92.14 02:14:01 AM 0 2.89 0.00 1.20 1.54 0.03 94.33 02:14:01 AM 1 7.03 0.00 1.30 1.67 0.03 89.96 02:15:01 AM all 7.47 0.00 0.47 0.06 0.06 91.94 02:15:01 AM 0 7.22 0.00 0.51 0.07 0.07 92.13 02:15:01 AM 1 7.72 0.00 0.44 0.05 0.05 91.74 02:16:01 AM all 25.38 0.00 3.28 0.43 0.08 70.83 02:16:01 AM 0 13.97 0.00 3.01 0.63 0.07 82.32 02:16:01 AM 1 36.79 0.00 3.56 0.22 0.10 59.34 Average: all 20.10 0.00 2.93 1.69 0.08 75.19 Average: 0 15.62 0.00 2.77 1.67 0.08 79.86 Average: 1 24.57 0.00 3.10 1.71 0.08 70.54