---> uname -a: Linux prd-centos8-robot-2c-8g-5154.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 589 4970 19 2137 6811 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:fc:1c:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fefc:1cfb/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) 11/08/2024 _x86_64_ (2 CPU) 00:48:15 LINUX RESTART (2 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 70.14 22.90 47.24 6186.94 4193.15 12:51:01 AM 106.86 0.70 106.16 50.78 11141.39 12:52:01 AM 22.16 0.42 21.75 64.79 1795.60 12:53:01 AM 63.28 2.52 60.76 396.00 7778.36 12:54:01 AM 4.30 0.10 4.20 32.13 184.39 12:55:01 AM 1.98 0.03 1.95 1.87 114.50 12:56:01 AM 9.32 0.32 9.00 36.93 367.81 12:57:01 AM 25.89 0.53 25.36 64.78 1341.40 Average: 37.99 3.44 34.55 854.55 3364.77 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5361572 7011888 2520852 31.98 2688 1839600 779528 8.73 223792 1997852 125668 12:51:01 AM 5169188 7000712 2713236 34.42 2688 2008392 722408 8.09 220764 2141000 30112 12:52:01 AM 5184992 7052220 2697432 34.22 2688 2041848 675748 7.57 247928 2095328 31088 12:53:01 AM 5011700 7055352 2870724 36.42 2688 2213248 645884 7.23 262204 2231392 76 12:54:01 AM 4972856 7017904 2909568 36.91 2688 2214656 694876 7.78 262400 2270136 444 12:55:01 AM 4968484 7014704 2913940 36.97 2688 2215808 712664 7.98 262608 2274364 88 12:56:01 AM 5076996 6986852 2805428 35.59 2688 2085412 731256 8.19 287272 2164204 36240 12:57:01 AM 5133500 7018700 2748924 34.87 2688 2061064 690368 7.73 456500 1942024 16604 Average: 5109911 7019792 2772513 35.17 2688 2085004 706592 7.91 277934 2139538 30040 12:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 306.85 186.26 1534.06 61.15 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 66.03 53.15 674.41 8.70 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 18.11 9.98 6.64 3.98 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 216.83 160.40 332.88 35.43 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 17.36 6.85 4.28 1.08 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 28.77 21.44 8.21 4.04 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 69.92 50.52 84.35 35.06 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 18.13 17.14 14.63 8.19 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 92.76 63.23 332.50 19.70 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) 11/08/2024 _x86_64_ (2 CPU) 00:48:15 LINUX RESTART (2 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 29.37 0.00 5.95 3.24 0.09 61.35 12:50:01 AM 0 29.23 0.00 6.56 3.91 0.10 60.20 12:50:01 AM 1 29.51 0.00 5.34 2.57 0.08 62.50 12:51:01 AM all 29.83 0.00 4.37 4.09 0.09 61.62 12:51:01 AM 0 43.88 0.00 5.16 5.13 0.10 45.73 12:51:01 AM 1 15.79 0.00 3.59 3.05 0.08 77.49 12:52:01 AM all 16.60 0.00 2.26 0.63 0.12 80.39 12:52:01 AM 0 27.75 0.00 2.66 0.94 0.10 68.55 12:52:01 AM 1 5.46 0.00 1.85 0.33 0.13 92.22 12:53:01 AM all 20.79 0.00 3.43 2.05 0.08 73.67 12:53:01 AM 0 21.41 0.00 3.35 1.44 0.08 73.71 12:53:01 AM 1 20.16 0.00 3.50 2.66 0.07 73.62 12:54:01 AM all 2.22 0.00 0.28 0.06 0.06 97.38 12:54:01 AM 0 0.73 0.00 0.12 0.12 0.03 99.00 12:54:01 AM 1 3.71 0.00 0.45 0.00 0.08 95.76 12:55:01 AM all 8.52 0.00 0.77 0.01 0.07 90.63 12:55:01 AM 0 8.48 0.00 0.87 0.02 0.07 90.57 12:55:01 AM 1 8.57 0.00 0.67 0.00 0.07 90.70 12:56:01 AM all 17.61 0.00 1.78 0.12 0.08 80.42 12:56:01 AM 0 30.81 0.00 2.09 0.08 0.08 66.93 12:56:01 AM 1 4.41 0.00 1.47 0.15 0.07 93.90 12:57:01 AM all 28.16 0.00 3.41 0.38 0.10 67.95 12:57:01 AM 0 35.38 0.00 3.69 0.37 0.12 60.45 12:57:01 AM 1 20.93 0.00 3.14 0.38 0.08 75.46 Average: all 19.13 0.00 2.78 1.32 0.08 76.68 Average: 0 24.70 0.00 3.06 1.50 0.09 70.65 Average: 1 13.56 0.00 2.50 1.14 0.08 82.72