---> uname -a: Linux prd-centos8-robot-2c-8g-12077.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: 2799.998 BogoMIPS: 5599.99 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 594 4941 19 2161 6806 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:1f:7d:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe1f:7d14/64 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) 12/02/2024 _x86_64_ (2 CPU) 02:07:10 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 94.38 15.95 78.44 2894.85 6278.17 02:10:01 AM 77.52 0.70 76.82 50.78 9265.53 02:11:01 AM 10.18 0.42 9.76 64.78 1140.09 02:12:01 AM 63.58 0.03 63.55 3.47 7818.94 02:13:01 AM 8.58 0.08 8.50 31.99 785.34 02:14:01 AM 9.27 0.35 8.92 37.99 882.19 02:15:01 AM 24.45 0.52 23.93 63.86 1779.40 Average: 41.14 2.58 38.56 449.65 3992.96 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5331164 7051140 2551260 32.37 2688 1901948 731372 8.19 212072 2015984 156112 02:10:01 AM 5170136 7008528 2712288 34.41 2688 2015652 770372 8.63 221252 2145528 30680 02:11:01 AM 5251456 7091804 2630968 33.38 2688 2017600 674748 7.56 239992 2047456 16 02:12:01 AM 5018868 7060688 2863556 36.33 2688 2211460 671960 7.52 257440 2232868 16556 02:13:01 AM 4988856 7031760 2893568 36.71 2688 2212560 722892 8.09 257560 2262288 140 02:14:01 AM 5071692 6977240 2810732 35.66 2688 2079328 749308 8.39 306544 2146048 36252 02:15:01 AM 5119308 7028872 2763116 35.05 2688 2084840 710528 7.96 464640 1947916 16600 Average: 5135926 7035719 2746498 34.84 2688 2074770 718740 8.05 279929 2114013 36622 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 268.01 162.77 1467.16 51.96 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 56.70 40.72 585.68 7.47 0.00 0.00 0.00 0.00 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 17.13 8.33 5.67 3.33 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 229.87 171.19 337.53 44.74 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 22.08 16.20 5.02 1.37 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 101.40 73.90 414.67 54.78 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 16.20 15.36 13.12 7.07 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 101.63 69.78 404.11 24.39 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) 12/02/2024 _x86_64_ (2 CPU) 02:07:10 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.57 0.00 6.37 2.83 0.10 54.13 02:09:01 AM 0 41.48 0.00 7.10 3.02 0.10 48.30 02:09:01 AM 1 31.67 0.00 5.64 2.63 0.10 59.97 02:10:01 AM all 21.29 0.00 3.02 4.64 0.08 70.98 02:10:01 AM 0 24.38 0.00 3.62 5.19 0.07 66.73 02:10:01 AM 1 18.19 0.00 2.41 4.07 0.08 75.23 02:11:01 AM all 10.11 0.00 1.19 40.03 0.08 48.60 02:11:01 AM 0 12.94 0.00 1.15 28.90 0.08 56.92 02:11:01 AM 1 7.27 0.00 1.22 51.16 0.08 40.26 02:12:01 AM all 26.81 0.00 4.49 1.96 0.09 66.65 02:12:01 AM 0 33.46 0.00 5.16 1.30 0.08 60.00 02:12:01 AM 1 20.18 0.00 3.82 2.62 0.10 73.29 02:13:01 AM all 1.21 0.00 0.24 0.18 0.04 98.32 02:13:01 AM 0 0.23 0.00 0.23 0.28 0.03 99.22 02:13:01 AM 1 2.19 0.00 0.25 0.08 0.05 97.43 02:14:01 AM all 20.03 0.00 2.15 0.27 0.08 77.47 02:14:01 AM 0 23.89 0.00 2.55 0.05 0.08 73.42 02:14:01 AM 1 16.21 0.00 1.74 0.49 0.08 81.48 02:15:01 AM all 21.13 0.00 2.77 4.81 0.13 71.15 02:15:01 AM 0 26.70 0.00 2.86 5.88 0.09 64.47 02:15:01 AM 1 15.62 0.00 2.68 3.76 0.17 77.77 Average: all 19.60 0.00 2.89 7.84 0.09 69.59 Average: 0 23.28 0.00 3.24 6.39 0.08 67.01 Average: 1 15.91 0.00 2.54 9.28 0.10 72.17