---> uname -a: Linux prd-centos8-robot-2c-8g-31.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 577 4957 19 2163 6824 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:e1:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe1f:e1e0/64 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) 12/05/2024 _x86_64_ (2 CPU) 01:01:55 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 94.82 49.07 45.75 5693.44 4511.06 01:05:01 AM 95.12 6.71 88.41 1245.51 8984.94 01:06:01 AM 40.33 0.73 39.59 51.32 4557.54 01:07:01 AM 28.96 0.32 28.64 60.65 2413.31 01:08:01 AM 53.49 0.03 53.46 3.47 7182.34 01:09:01 AM 2.88 0.10 2.78 32.12 93.70 01:10:01 AM 16.23 0.35 15.88 38.26 1593.78 01:11:01 AM 21.38 0.53 20.84 64.78 1309.63 Average: 44.15 7.23 36.92 898.75 3830.86 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5438108 7022168 2444324 31.01 2688 1774760 742624 8.32 192376 1962480 87472 01:05:01 AM 5229456 7011472 2652976 33.66 2688 1962104 726936 8.14 217028 2105152 89640 01:06:01 AM 5178936 7015744 2703496 34.30 2688 2013224 704752 7.89 221960 2136536 30684 01:07:01 AM 5076724 6999004 2805708 35.59 2688 2096824 736460 8.25 256308 2197072 63724 01:08:01 AM 5032664 7072236 2849768 36.15 2688 2208908 613968 6.87 257764 2218612 76 01:09:01 AM 4980704 7026932 2901728 36.81 2688 2215600 689616 7.72 257928 2269752 5728 01:10:01 AM 5094416 7000424 2788016 35.37 2688 2081412 712284 7.98 307204 2130496 13192 01:11:01 AM 5168420 7079860 2714012 34.43 2688 2087068 628612 7.04 467108 1897504 16664 Average: 5149928 7028480 2732504 34.67 2688 2054988 694406 7.78 272210 2114700 38398 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 303.43 180.97 1564.56 59.46 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 27.10 19.34 237.11 3.14 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 47.41 30.63 439.11 5.53 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 36.14 31.06 296.20 7.68 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 195.57 167.79 44.67 41.94 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 41.75 30.12 177.33 2.42 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 94.38 62.61 280.50 54.44 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.61 15.99 13.21 6.95 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 95.17 67.31 381.59 22.69 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) 12/05/2024 _x86_64_ (2 CPU) 01:01:55 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 30.59 0.03 5.37 9.33 0.09 54.59 01:04:01 AM 0 37.48 0.00 4.45 9.73 0.08 48.26 01:04:01 AM 1 23.67 0.07 6.29 8.93 0.10 60.95 01:05:01 AM all 19.77 0.00 4.08 18.02 0.11 58.02 01:05:01 AM 0 23.69 0.00 4.46 17.04 0.10 54.71 01:05:01 AM 1 15.87 0.00 3.70 18.99 0.12 61.33 01:06:01 AM all 16.87 0.00 2.24 3.97 0.08 76.84 01:06:01 AM 0 21.89 0.00 1.99 4.66 0.08 71.38 01:06:01 AM 1 11.86 0.00 2.49 3.27 0.07 82.31 01:07:01 AM all 23.01 0.00 2.95 4.72 0.08 69.24 01:07:01 AM 0 30.36 0.00 3.28 6.30 0.07 60.00 01:07:01 AM 1 15.65 0.00 2.63 3.13 0.08 78.50 01:08:01 AM all 17.13 0.00 2.96 5.62 0.08 74.21 01:08:01 AM 0 18.35 0.00 3.16 5.15 0.08 73.25 01:08:01 AM 1 15.92 0.00 2.76 6.08 0.08 75.16 01:09:01 AM all 2.69 0.00 0.33 0.04 0.04 96.90 01:09:01 AM 0 1.73 0.00 0.25 0.00 0.03 97.99 01:09:01 AM 1 3.64 0.00 0.40 0.08 0.05 95.82 01:10:01 AM all 19.49 0.00 1.99 3.43 0.07 75.02 01:10:01 AM 0 29.92 0.00 2.11 5.38 0.07 62.52 01:10:01 AM 1 8.91 0.00 1.88 1.46 0.07 87.68 01:11:01 AM all 23.70 0.00 2.51 3.46 0.14 70.18 01:11:01 AM 0 32.63 0.00 3.04 4.10 0.13 60.09 01:11:01 AM 1 14.75 0.00 1.99 2.82 0.15 80.28 Average: all 19.16 0.00 2.80 6.07 0.09 71.87 Average: 0 24.52 0.00 2.84 6.54 0.08 66.01 Average: 1 13.79 0.01 2.77 5.60 0.09 77.74