---> uname -a: Linux prd-centos8-robot-2c-8g-33698.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 591 4986 19 2119 6809 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:95:98:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe95:9892/64 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) 10/02/2024 _x86_64_ (2 CPU) 02:34:05 LINUX RESTART (2 CPU) 02:35:01 AM tps rtps wtps bread/s bwrtn/s 02:36:01 AM 95.28 12.70 82.59 2333.22 6133.56 02:37:01 AM 76.84 0.73 76.10 51.32 9471.49 02:38:01 AM 13.71 0.38 13.33 64.25 488.07 02:39:01 AM 39.93 0.03 39.89 3.47 2731.59 02:40:01 AM 23.43 0.00 23.43 0.00 5575.89 02:41:01 AM 15.95 0.43 15.51 69.99 575.74 Average: 44.19 2.38 41.81 420.41 4162.71 02:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 AM 5288760 7036672 2593672 32.90 2688 1929356 722300 8.09 212960 2057024 171880 02:37:01 AM 5164044 6997508 2718388 34.49 2688 2009820 735832 8.24 222044 2148932 1764 02:38:01 AM 5244028 7078920 2638404 33.47 2688 2011752 659812 7.39 240660 2052840 4 02:39:01 AM 5024656 7061688 2857776 36.26 2688 2205976 643536 7.21 258736 2230160 157024 02:40:01 AM 5018004 7054876 2864428 36.34 2688 2205976 660468 7.40 258740 2230760 4 02:41:01 AM 5121276 6982204 2761156 35.03 2688 2036200 736708 8.25 287232 2119212 16928 Average: 5143461 7035311 2738971 34.75 2688 2066513 693109 7.76 246729 2139821 57934 02:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 87.69 70.51 944.52 8.75 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 44.26 33.71 384.46 5.92 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 10.66 7.51 4.72 3.08 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 212.35 155.66 333.67 41.69 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 6.56 4.65 1.81 1.83 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 61.96 39.89 79.66 19.26 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 70.58 51.99 291.48 13.42 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) 10/02/2024 _x86_64_ (2 CPU) 02:34:05 LINUX RESTART (2 CPU) 02:35:01 AM CPU %user %nice %system %iowait %steal %idle 02:36:01 AM all 32.72 0.00 5.74 7.18 0.12 54.24 02:36:01 AM 0 41.15 0.00 6.51 9.50 0.13 42.70 02:36:01 AM 1 24.33 0.00 4.97 4.87 0.10 65.72 02:37:01 AM all 17.23 0.00 2.76 3.03 0.08 76.90 02:37:01 AM 0 24.57 0.00 3.19 2.84 0.07 69.33 02:37:01 AM 1 9.89 0.00 2.32 3.23 0.08 84.47 02:38:01 AM all 10.05 0.00 0.98 0.53 0.06 88.38 02:38:01 AM 0 11.88 0.00 0.97 0.47 0.07 86.61 02:38:01 AM 1 8.21 0.00 0.99 0.60 0.05 90.16 02:39:01 AM all 26.93 0.00 4.40 1.00 0.11 67.56 02:39:01 AM 0 29.20 0.00 4.78 1.22 0.10 64.70 02:39:01 AM 1 24.65 0.00 4.01 0.79 0.12 70.43 02:40:01 AM all 0.21 0.00 0.37 1.32 0.04 98.06 02:40:01 AM 0 0.28 0.00 0.22 0.42 0.03 99.05 02:40:01 AM 1 0.13 0.00 0.52 2.23 0.05 97.07 02:41:01 AM all 14.20 0.00 2.05 0.50 0.08 83.16 02:41:01 AM 0 22.81 0.00 2.86 0.43 0.08 73.81 02:41:01 AM 1 5.61 0.00 1.24 0.57 0.08 92.50 Average: all 16.90 0.00 2.72 2.26 0.08 78.04 Average: 0 21.65 0.00 3.09 2.48 0.08 72.70 Average: 1 12.15 0.00 2.34 2.05 0.08 83.38